# LongBench v2 / 66f19f04821e116aacb27bab

task_id: 43857375-e55b-518d-814a-18c37941dfb2
task_key: train--66f19f04821e116aacb27bab
task_revision_id: 2

{"choice_A":"When the contactor opens and the device stops working, I should check the ER LED for error messages. Such thing may happen when the current is below a set lower limit.","choice_B":"Whether I want to mount the load feeder of size S0 for direct or reversing starting, I should lock the 3RC7 ILM on the contactor by pulling the locking slide downwards.","choice_C":"A DIN rail adapter is a must if I mount size S0 load feeders for reversing starting. The DIN adapter is mounted in the same way as the motor starter protector.","choice_D":"If I only have 3RC7 ILM Power Cable, I must install the 3RA8 ILF device group side by side with a maximum distance of 4.5 centimeters.","context":"Introduction\n1\nSafety notes\n2\nDescription\n3\nFunctions\n4\nMounting and dismantling\n5\nConnecting\n6\nParameter setting\n7\nPlanning/configuring\n8\nMaintenance and service\n9\nMessages and diagnostics\n10\nTechnical data\n11\nDimensional drawings\n12\nProcess data and data sets\n13\nConnection examples\n14\nCoordination types\nA\nReferences\nB\n\n\nLegal information\nWarning notice system\nThis manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent \ndamage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert \nsymbol, notices referring only to property damage have no safety alert symbol. These notices shown below are \ngraded according to the degree of danger.\nDANGER\nindicates that death or severe personal injury will result if proper precautions are not taken.\nWARNING\nindicates that death or severe personal injury may result if proper precautions are not taken.\nCAUTION\nindicates that minor personal injury can result if proper precautions are not taken.\nNOTICE\nindicates that property damage can result if proper precautions are not taken.\nIf more than one degree of danger is present, the warning notice representing the highest degree of danger will \nbe used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to \nproperty damage.\nQualified Personnel\nThe product/system described in this documentation may be operated only by personnel qualified for the specific \ntask in accordance with the relevant documentation, in particular its warning notices and safety instructions. \nQualified personnel are those who, based on their training and experience, are capable of identifying risks and \navoiding potential hazards when working with these products/systems.\nProper use of Siemens products\nNote the following:\nWARNING\nSiemens products may only be used for the applications described in the catalog and in the relevant technical \ndocumentation. If products and components from other manufacturers are used, these must be recommended or \napproved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance \nare required to ensure that the products operate safely and without any problems. The permissible ambient \nconditions must be complied with. The information in the relevant documentation must be observed.\nTrademarks\nAll names identified by ® are registered trademarks of Siemens Aktiengesellschaft. The remaining trademarks in \nthis publication may be trademarks whose use by third parties for their own purposes could violate the rights of \nthe owner.\nDisclaimer of Liability\nWe have reviewed the contents of this publication to ensure consistency with the hardware and software \ndescribed. Since variance cannot be precluded entirely, we cannot guarantee full consistency.  However, the \ninformation in this publication is reviewed regularly and any necessary corrections are included in subsequent \neditions.\nSiemens Aktiengesellschaft\nSmart Infrastructure\nElectrical Products\nPostfach 10 09 53\n93009 Regensburg\nGERMANY\nA5E50183188002A/RS-AA/001\nⓅ 09/2024 Subject to change\nCopyright © Siemens 2024.\nAll rights reserved\n\n\nTable of contents\n1\nIntroduction........................................................................................................................................... 9\n1.1\nResponsibility of the user for system configuration and functionality..................................... 9\n1.2\nPurpose of the manual......................................................................................................... 9\n1.3\nRequired basic knowledge.................................................................................................. 10\n1.4\nScope of the manual.......................................................................................................... 10\n1.5\nAdditional documentation ................................................................................................. 10\n1.6\nSiemens Industry Online Support ....................................................................................... 11\n1.7\nSiemens Industry Online Support app................................................................................. 12\n1.8\nSupport Request ................................................................................................................ 13\n1.9\nHistory............................................................................................................................... 13\n2\nSafety notes ......................................................................................................................................... 15\n2.1\nGeneral safety notes .......................................................................................................... 15\n2.2\nQualified personnel required .............................................................................................. 16\n2.3\nCurrent information about operational safety ..................................................................... 16\n2.4\nIntended use...................................................................................................................... 16\n2.5\nDeclaration of conformity .................................................................................................. 17\n2.6\nFive safety rules for working in or on electrical systems....................................................... 17\n2.7\nESD Guidelines................................................................................................................... 18\n2.8\nCybersecurity information.................................................................................................. 19\n2.9\nData security in automation ............................................................................................... 20\n2.10\nApprovals, test certificates, characteristics .......................................................................... 22\n2.11\nRequirements for switching high-efficiency motors............................................................. 22\n2.12\nVoltages ............................................................................................................................ 23\n2.13\nNotes on the protection of device connections ................................................................... 23\n2.14\nRecycling and disposal ....................................................................................................... 23\n3\nDescription........................................................................................................................................... 25\n3.1\nSystem overview................................................................................................................ 25\n3.1.1\nProduct description............................................................................................................ 25\n3.1.2\nApplications....................................................................................................................... 29\n3.1.2.1\nATEX.................................................................................................................................. 30\n3.1.3\nOperating principle............................................................................................................ 31\n3.2\nSIRIUS 3RC7 ILM (intelligent link module)........................................................................... 32\n3.2.1\nProduct description............................................................................................................ 32\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n3\n\n\n3.2.2\nArticle numbers ................................................................................................................. 33\n3.2.3\nMonitoring switching elements.......................................................................................... 34\n3.2.4\nInterfaces .......................................................................................................................... 34\n3.3\nSIRIUS 3RA8 ILF intelligent load feeder ............................................................................... 35\n3.3.1\nOverview........................................................................................................................... 35\n3.3.2\nIntelligent load feeders for self-assembly with a 3RC7 ILM .................................................. 36\n3.3.2.1\nRecommended combinations............................................................................................. 37\n3.3.2.2\nPossible combinations for 400 V AC, Class 10E.................................................................... 39\n3.3.3\nPre-assembled SIRIUS 3RA8 ILF intelligent load feeders ....................................................... 40\n3.3.4\nApplication environment.................................................................................................... 41\n3.4\nAccessories/ spare parts ..................................................................................................... 42\n3.4.1\nAccessories for 3RC7 ILM and 3RA8 ILF............................................................................... 42\n3.4.2\nKits for setting up intelligent load feeders for reversing starting .......................................... 42\n4\nFunctions ............................................................................................................................................. 43\n4.1\nOverview of functions........................................................................................................ 44\n4.2\nBasic configuration............................................................................................................. 45\n4.2.1\nRated operational current Ie............................................................................................... 46\n4.2.2\nLoad type .......................................................................................................................... 46\n4.2.3\nInterlock time .................................................................................................................... 47\n4.3\nLoad protection.................................................................................................................. 48\n4.3.1\nElectronic motor overload protection.................................................................................. 48\n4.3.1.1\nTrip class............................................................................................................................ 49\n4.3.1.2\nResponse to overload thermal motor model........................................................................ 50\n4.3.1.3\nRecovery time.................................................................................................................... 51\n4.3.1.4\nMotor heating limit – maintenance demanded ................................................................... 51\n4.3.1.5\nNon-volatile tripping status................................................................................................ 51\n4.3.2\nCurrent asymmetry ............................................................................................................ 52\n4.3.3\nMains voltage .................................................................................................................... 52\n4.3.3.1\nResponse to faulty main voltage......................................................................................... 53\n4.3.3.2\nReset mode at faulty main voltage ..................................................................................... 53\n4.3.3.3\nRotation direction monitoring ........................................................................................... 53\n4.3.3.4\nRated mains voltage and operating range (only for high feature variants) ........................... 54\n4.4\nCondition monitoring......................................................................................................... 54\n4.4.1\nCurrent monitoring............................................................................................................ 54\n4.4.1.1\nProspective locked rotor current (blocking current) ............................................................. 56\n4.4.1.2\nProspective locked rotor time ............................................................................................. 56\n4.4.1.3\nOperational current monitoring.......................................................................................... 56\n4.4.2\nStarting time monitoring.................................................................................................... 57\n4.5\nMiscellaneous.................................................................................................................... 59\n4.5.1\nReaction to communication loss......................................................................................... 59\n4.5.2\nGroup diagnostics.............................................................................................................. 60\n4.6\nAdditional functions........................................................................................................... 61\n4.6.1\nControl (switching elements) ............................................................................................. 61\n4.6.2\nCurrent measurement (load current) .................................................................................. 62\n4.6.3\nMains voltage detection..................................................................................................... 62\n4.6.4\nMains voltage measurement .............................................................................................. 62\n4.6.5\nSupply voltage monitoring ................................................................................................. 63\n4.6.5.1\nSupply voltage monitoring for electronics (PWR)................................................................. 63\nTable of contents\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n4\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n4.6.5.2\nAuxiliary voltage monitoring for the switching element (AUX-PWR)..................................... 63\n4.6.6\nPower measurement.......................................................................................................... 64\n4.6.7\nDevice temperature measurement ..................................................................................... 65\n4.6.8\nStatistics............................................................................................................................ 65\n4.6.9\nEmergency start................................................................................................................. 65\n4.6.10\nTrip Reset........................................................................................................................... 66\n4.6.11\nCold start........................................................................................................................... 66\n4.6.12\nZero current detection ....................................................................................................... 67\n4.6.13\nFirmware update................................................................................................................ 67\n5\nMounting and dismantling.................................................................................................................. 71\n5.1\nWarning notice .................................................................................................................. 71\n5.2\nInstallation guidelines........................................................................................................ 71\n5.2.1\nMinimum clearances (AC 230 / 400 V // 440 V // 500 V // 400 V / 690 V)............................... 71\n5.2.2\nInstallation guidelines for 3RV29 infeed system.................................................................. 73\n5.2.3\nDerating for different installation variants and operating conditions.................................... 74\n5.2.3.1\nDerating for intelligent load feeders for direct starting (size S00) ........................................ 74\n5.2.3.2\nDerating for intelligent load feeders for direct starting (size S0) .......................................... 75\n5.3\nMounting and disassembling the load feeders .................................................................... 76\n5.3.1\nOverview........................................................................................................................... 76\n5.3.2\nMounting the intelligent load feeder for direct starting (size S00) ....................................... 77\n5.3.3\nDisassembly of the intelligent load feeder for direct starting (size S00) ............................... 81\n5.3.4\nMounting the intelligent load feeder for direct starting (size S0) ......................................... 85\n5.3.5\nDisassembly of the intelligent load feeder for direct starting (size S0) ................................. 89\n5.3.6\nMounting and disassembly of the intelligent load feeder for reversing starting (size S00), \nincluding mounting set 3RA2913-2LA2 .............................................................................. 92\n5.3.6.1\nMounting the reversing contactor assembly (size S00)........................................................ 92\n5.3.6.2\nMounting the intelligent load feeder for reversing starting (size S00).................................. 95\n5.3.6.3\nDisassembly of the intelligent load feeder for reversing starting (size S00) .......................... 99\n5.3.7\nMounting and disassembly of the intelligent load feeder for reversing starting (size S0), \nincluding mounting set 3RA2923-2LB2 with DIN rail adapter ............................................ 105\n5.3.7.1\nMounting the reversing contactor assemblies (size S0) ..................................................... 105\n5.3.7.2\nMounting the intelligent load feeder for reversing starting (size S0).................................. 108\n5.3.7.3\nDisassembly of the intelligent load feeder for reversing starting (size S0) .......................... 114\n5.3.8\nInstallation and removal of the intelligent load feeder for reversing start (size S0) incl. \nmounting set 3RA2923-2MB2 for installation on the 8US busbar system and the 3RV29 \ninfeed system .................................................................................................................. 120\n5.3.8.1\nMounting the reversing contactor assembly (size S0)........................................................ 120\n5.3.8.2\nMounting the intelligent load feeder for reversing starting (size S0).................................. 123\n5.3.8.3\nDisassembly of the intelligent load feeder for reversing starting (size S0) .......................... 127\n5.4\nMounting and disassembly with different mounting systems ............................................ 133\n5.4.1\nMounting with 3RC7 ILM Standalone Adapter................................................................... 134\n5.4.1.1\nMounting with 3RC7 ILM Standalone Adapter (size S00, mounting on DIN rail) ................. 134\n5.4.1.2\nMounting with 3RC7 ILM Standalone Adapter (size S0, mounting on DIN rail) ................... 135\n5.4.2\nMounting on and removal from DIN rail............................................................................ 136\n5.4.2.1\nAssembly and dismantling on DIN rail without DIN rail adapter ......................................... 136\n5.4.2.2\nMounting on and removal from DIN rail with DIN rail adapter ........................................... 141\n5.4.3\nMounting on base plate ................................................................................................... 147\n5.4.3.1\nMounting on and removal from base plate without DIN rail adapter.................................. 147\n5.4.3.2\nMounting on and removal from base plate with DIN rail adapter ...................................... 153\n5.4.4\nMounting on the 8US busbar system................................................................................ 158\nTable of contents\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n5\n\n\n5.4.4.1\nMounting of 3RA8 ILF on the 8US busbar adapter............................................................. 167\n5.4.4.2\nRemoval of the 3RA8 ILF from the 8US busbar adapter...................................................... 171\n5.4.5\nMounting on 3RV29 infeed system................................................................................... 174\n6\nConnecting ........................................................................................................................................ 177\n6.1\nOverview of all connections of the 3RC7 ILM .................................................................... 177\n6.1.1\nConnections 3RC7140-1.E.0 ILM (direct starter S00)......................................................... 177\n6.1.2\nConnections 3RC7140-4EE.1 ILM (direct starter S0).......................................................... 178\n6.1.3\nConnections 3RC7141-1.E.0 ILM (reversing starter S00) ................................................... 179\n6.1.4\nConnections 3RC7141-4EE.1 ILM (reversing starter S0)..................................................... 180\n6.2\nOverview of all connections of the 3RA8 ILF ..................................................................... 181\n6.2.1\nConnections 3RA841.-1.E.0 ILF (incl. 3RC7140-1.E.0 ILM), direct starter S00..................... 181\n6.2.2\nConnections 3RA8422-4EE.0 ILF (incl. 3RC7140-4EE.1 ILM), direct starter S0.................... 182\n6.2.3\nConnections 3RA851.-1.E.0 (incl. 3RC7141-1.E.0 ILM), reversing starter S00 .................... 183\n6.2.4\nConnections 3RA8522-4EE.0 (incl. 3RC7141-4EE.1 ILM), reversing starter S0.................... 184\n6.3\nConnecting and disconnecting 3RC7 ILM and 3RA8 ILF ..................................................... 185\n6.3.1\nConnect 3RA8 ILF to main circuit connection (line/load).................................................... 185\n6.3.2\nConnecting and disconnecting 3RC7 ILM Power Cable ...................................................... 190\n6.3.2.1\nConnecting 3RC7 ILM Power Cable ................................................................................... 190\n6.3.2.2\nDisconnecting 3RC7 ILM Power Cable............................................................................... 194\n6.3.3\nConnecting and disconnecting 3RC7 ILM Communication Cable ....................................... 197\n6.3.3.1\nConnecting 3RC7 ILM Communication Cable .................................................................... 197\n6.3.3.2\nDisconnecting 3RC7 ILM Communication Cable................................................................ 202\n7\nParameter setting .............................................................................................................................. 207\n7.1\nParameter assignment ..................................................................................................... 207\n7.2\nCommissioning................................................................................................................ 208\n7.3\nParameterization with a GSD and MDD............................................................................. 208\n7.4\nSlot rules ......................................................................................................................... 208\n7.5\nData plausibility check ..................................................................................................... 208\n7.6\nDeclaration of parameters................................................................................................ 209\n7.7\nProcess image input (PII) and process image output (PIQ) ................................................. 212\n8\nPlanning/configuring ......................................................................................................................... 215\n8.1\nConfiguration .................................................................................................................. 215\n8.2\nTIA Selection Tool ............................................................................................................ 215\n8.3\nUsing the 3RA8 load feeders with high-efficiency motors .................................................. 215\n8.3.1\nGeneral information on the startup behavior of highly energy-efficient motors ................. 215\n9\nMaintenance and service .................................................................................................................. 217\n9.1\nWarning notice ................................................................................................................ 217\n9.2\nOverview......................................................................................................................... 217\n9.3\nReplacing parts of the load feeder .................................................................................... 218\n9.3.1\nReplacing the 3RC7 ILM Communication Cable (3RC7940-0TE..) ....................................... 218\n9.3.2\nReplacing the 3RC7 ILM Power Cable (3RC7940-1TE0.)..................................................... 219\n9.4\nReplacing hardware ......................................................................................................... 219\nTable of contents\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n6\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n9.4.1\nRemoving the load feeder from the control cabinet .......................................................... 219\n9.4.2\nReplacing the contactor ................................................................................................... 219\n9.4.3\nReplacement of the motor starter protector...................................................................... 219\n9.4.4\nReplacing the 3RC7 ILM.................................................................................................... 219\n9.4.5\nReinstalling the load feeder in the control cabinet ............................................................ 220\n10\nMessages and diagnostics ................................................................................................................. 221\n10.1\nStatus and error displays .................................................................................................. 221\n10.2\nMeaning of the LED displays............................................................................................. 224\n10.3\nReset button .................................................................................................................... 227\n10.4\nInterrupts ........................................................................................................................ 228\n10.5\nDiagnostic messages........................................................................................................ 228\n11\nTechnical data.................................................................................................................................... 233\n11.1\n3RC7 ILM ......................................................................................................................... 233\n11.1.1\nTechnical data in Siemens Industry Online Support........................................................... 233\n11.1.2\nCAx data.......................................................................................................................... 233\n11.1.3\nOverview tables .............................................................................................................. 234\n11.2\n3RA8 ILF .......................................................................................................................... 234\n11.2.1\nTechnical data in Siemens Industry Online Support........................................................... 234\n11.2.2\nCAx data.......................................................................................................................... 235\n11.2.3\nOverview tables .............................................................................................................. 235\n11.3\nMotor starter protector..................................................................................................... 236\n11.3.1\nTechnical data in Siemens Industry Online Support........................................................... 236\n11.3.2\nCAx data.......................................................................................................................... 236\n11.4\nContactors....................................................................................................................... 237\n11.4.1\nTechnical data in Siemens Industry Online Support........................................................... 237\n11.4.2\nCAx data.......................................................................................................................... 237\n12\nDimensional drawings ....................................................................................................................... 239\n12.1\nIntelligent load feeder with standalone adapter 3RC7940-2TE00 (size S00)....................... 239\n12.2\nIntelligent load feeder with standalone adapter 3RC7940-2TE01 (size S0)......................... 240\n13\nProcess data and data sets................................................................................................................. 241\n13.1\nReading and writing of data records ................................................................................. 241\n13.2\nByte arrangements........................................................................................................... 241\n13.3\nObject number................................................................................................................. 241\n13.4\nStarting datasets.............................................................................................................. 242\n13.5\nDS3 commands with additional values ............................................................................. 242\n13.6\nDS68 Read/write process image output............................................................................. 243\n13.7\nDS69 Read process image input........................................................................................ 244\n13.8\nDS92 device diagnostics................................................................................................... 245\n13.9\nDS93 Write command ...................................................................................................... 248\n13.10\nDS94 Read measured values............................................................................................. 249\nTable of contents\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n7\n\n\n13.11\nDS95 Read statistics......................................................................................................... 250\n13.12\nDS96 Read maximum pointer........................................................................................... 251\n13.13\nDS131 General Parameters 1............................................................................................ 252\n13.14\nDS132 General Parameters 2............................................................................................ 256\n13.15\nDS222 commands (access via object number) .................................................................. 258\n13.16\n Direct starter FAQ link ..................................................................................................... 259\n13.17\nI&M data.......................................................................................................................... 259\n13.17.1\nI&M data.......................................................................................................................... 259\n13.17.2\nI&M 0: Read device identification...................................................................................... 259\n13.17.3\nI&M 1: Read/write equipment identifier ............................................................................ 260\n13.17.4\nI&M 2: Read/write installation........................................................................................... 260\n13.17.5\nI&M 3: Read/write description........................................................................................... 261\n14\nConnection examples ........................................................................................................................ 263\n14.1\nAsynchronous motor........................................................................................................ 263\n14.2\nSingle-phase motor.......................................................................................................... 265\nA\nCoordination types ............................................................................................................................ 267\nB\nReferences ......................................................................................................................................... 269\nB.1\nReferences....................................................................................................................... 269\nB.2\nManuals - SIRIUS Modular System..................................................................................... 269\nIndex.................................................................................................................................................. 271\nTable of contents\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n8\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nIntroduction\n1\n1.1\nResponsibility of the user for system configuration and \nfunctionality\nIntelligent load feeders are device combinations comprising a SIRIUS 3RV2 motor starter \nprotector, a SIRIUS 3RC7 ILM (Intelligent Link Module), and a SIRIUS 3RT2 contactor for normal \nswitching.\nThe SIRIUS portfolio features two different configuration options for fuseless intelligent load \nfeeders:\n•\nTested pre-assembled complete units SIRIUS 3RA8 ILF (Intelligent Load Feeder) \n•\nTested combinations of individual devices for self-assembly\nSiemens AG, its subsidiaries, and associated companies (hereinafter referred to as \"Siemens\") \nare not in a position to guarantee every characteristic of a complete plant or machine not \ndesigned by Siemens.\nNor can Siemens assume liability for recommendations that appear or are implied in the \nfollowing description. No new guarantee, warranty, or liability claims beyond the scope \nof the SIEMENS general terms of supply are to be derived or inferred from the following \ndescription.\nNote\nWhen designing a system, comply with all valid national installation specifications and \nstandards.\n1.2\nPurpose of the manual\nThis Equipment Manual describes the SIRIUS 3RC7 ILM (Intelligent Link Module) and the \nSIRIUS 3RA8 ILF (Intelligent Load Feeder) as of firmware version V1.0 and provides the following \ninformation:\n•\nInformation on different setup variants of the 3RC7 ILM and the 3RA8 ILF.\n•\nInformation on necessary hardware components.\n•\nInformation on installing, connecting and operating the 3RC7 ILM and the 3RA8 ILF.\n•\nTechnical information such as dimension drawings and unit wiring diagrams.\nThe information in this Equipment Manual enables you to configure and commission the \n3RC7 ILM and the 3RA8 ILF.\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n9\n\n\n1.3\nRequired basic knowledge\nTo understand these operating instructions you should have a general knowledge of automation \nengineering and low-voltage switchgear. \nA general knowledge of the following areas is needed in order to understand this manual:\n•\nLow-voltage controls and distribution\n•\nDigital circuit logic\n•\nAutomation technology\n•\nTIA Portal\n1.4\nScope of the manual\nThis Equipment Manual is valid for the 3RC7 ILM and the 3RA8 ILF. It contains a description of the \ndevices that is valid at the time of publication. \n1.5\nAdditional documentation\nManuals / online help\nAt this point, you will find further manuals and online help that may be of interest to you for your \nautomation system. They are available to download from the Internet free of charge. You can \ncreate your own individual system documentation in mySupport.\n•\nEquipment Manual \"SIRIUS - SIRIUS 3RT contactors/contactor assemblies\" (https://\nsupport.industry.siemens.com/cs/ww/en/view/60306557)\n•\nEquipment Manual \"SIRIUS 3RV motor starter protectors\" (https://\nsupport.industry.siemens.com/cs/ww/en/view/60279172)\n•\nEquipment Manual \"SIMATIC ET 200SP Distributed I/O System\" (https://\nsupport.industry.siemens.com/cs/us/en/view/58649293)\n•\nEquipment Manual \"SIMATIC ET 200SP/ET 200AL Mixed configuration\" (https://\nsupport.industry.siemens.com/cs/us/en/view/109784488)\n•\nOnline help for STEP 7\n•\nThe EMC Directive 2014/30/EU in practice (http://www.siemens.com/emc-guideline)\n•\nIndustrial Control Panels and Electronic Equipment of Industrial Machinery for North \nAmerica (http://www.siemens.com/UL508A)\n•\nControl Panels compliant with IEC Standards and European Directives (http://\nwww.siemens.com/iec60204)\nIntroduction\n1.5 Additional documentation\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n10\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nInteresting links\n•\nManuals in Siemens Industry Online Support (https://\nsupport.industry.siemens.com/cs/ww/en/ps/man)\n•\nCatalog IC 10 (https://support.industry.siemens.com/cs/ww/en/view/109771990)\n•\nProduct support for STEP 7 (TIA Portal) (https://support.industry.siemens.com/cs/ww/en/ps/\n14672)\n•\nInformation on Open Source Software (https://support.industry.siemens.com/cs/us/en/view/\n109822657)\n1.6\nSiemens Industry Online Support\nInformation and service\nAt Siemens Industry Online Support you can obtain up-to-date information from our global \nsupport database:\n•\nProduct support\n•\nApplication examples\n•\nForum\n•\nmySupport\nLink: Siemens Industry Online Support  (https://support.industry.siemens.com/cs/de/en)\nProduct support\nYou can find information and comprehensive know-how covering all aspects of your product \nhere:\n•\nFAQs \nAnswers to frequently asked questions\n•\nManuals/operating instructions\nRead online or download, available as PDF or individually configurable.\n•\nCertificates\nClearly sorted according to approving authority, type and country.\n•\nCharacteristics\nFor support in planning and configuring your system.\n•\nProduct announcements \nThe latest information and news concerning our products.\n•\nDownloads \nHere you will find updates, service packs, HSPs and much more for your product.\nIntroduction\n1.6 Siemens Industry Online Support\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n11\n\n\n•\nApplication examples\nFunction blocks, background and system descriptions, performance statements, \ndemonstration systems, and application examples, clearly explained and represented.\n•\nTechnical data\nTechnical product data for support in planning and implementing your project\nLink: Product support (https://support.industry.siemens.com/cs/ww/en/ps)\nmySupport\nThe following functions are available in your personal work area \"mySupport\":\n•\nSupport Request\nSearch for request number, product or subject\n•\nMy filters\nWith filters, you limit the content of the online support to different focal points.\n•\nMy favorites\nWith favorites you bookmark articles and products that you need frequently.\n•\nMy notifications\nYour personal mailbox for exchanging information and managing your contacts. You can \ncompile your own individual newsletter in the \"Notifications\" section.\n•\nMy products\nWith product lists you can virtually map your control cabinet, your system or your entire \nautomation project.\n•\nMy documentation\nConfigure your individual documentation from different manuals.\n•\nCAx data \nEasy access to CAx data, e.g. 3D models, 2D dimension drawings, EPLAN macros, device \ncircuit diagrams\n•\nMy IBase registrations\nRegister your Siemens products, systems and software.\n1.7\nSiemens Industry Online Support app\nSiemens Industry Online Support app\nThe Siemens Industry Online Support app provides you access to all the device-specific \ninformation available on the Siemens Industry Online Support portal for a particular article \nnumber, such as operating instructions, manuals, data sheets, FAQs etc.\nIntroduction\n1.7 Siemens Industry Online Support app\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n12\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nThe Siemens Industry Online Support app is available for Android and iOS:\nAndroid\niOS\n1.8\nSupport Request\nAfter you have registered, you can use the Support Request form in the online support to send \nyour question directly to Technical Support:\nSupport Request:\nInternet (https://support.industry.siemens.com/My/ww/en/requests)\n1.9\nHistory\nRelease number\nNew features\n08/2024\n•\nInitial release\nIntroduction\n1.9 History\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n13\n\n\nIntroduction\n1.9 History\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n14\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nSafety notes\n2\n2.1\nGeneral safety notes\nDANGER\nHazardous voltage. \nWill cause death or serious injury.\nTurn off and lock out all power supplying this device before working on this device.\nNOTICE\nDamage caused by electrostatic charge\nThe 3RC7 ILM can be damaged by an electrostatic charge if the unoccupied pins of the 3RC7 ILM \nare contacted.\nWhen handling and installing the 3RC7 ILM, ensure that the components are protected from \nelectrostatic charge. Changes to the system configuration and wiring are only permissible after \ndisconnection from the power supply.\nThe 3RC7 ILM may only be connected when the 24 V DC power supply (PWR / AUX-PWR) and \nmains voltage are switched off.\nWARNING\nProtective extra low voltage\nThe product must be operated with Protective Extra Low Voltage (PELV) according to the \nstandard ES1 (IEC 62368-1).\nThe intelligent link modules 3RC7 ILM have been designed for Environment A according to \nIEC 60947-1, IEC 60947-4-1 and Class A according to CISPR 11, EN 55011.\nNote\nEMC Environment A\nThe intelligent link modules 3RC7 ILM are products according to Environment A.\nIn household environments, this device can cause unwanted radio interference. The user may \nbe required to implement appropriate measures in this case.\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n15\n\n\n2.2\nQualified personnel required\nWARNING\nQualified personnel required\nAll work involved in connecting, commissioning, operation and maintenance must be carried \nout by qualified, responsible personnel.\nFailure to follow proper procedures may result in personal injury and damage to property. \n2.3\nCurrent information about operational safety\nImportant note for maintaining operational safety of your system\nWARNING\nHazardous Voltage.\nCan cause death, serious injury, or property damage.\nPlease take note of our latest information\nSystems with safety-related characteristics are subject to special operational safety \nrequirements on the part of the operator. The supplier is also obliged to comply with special \nproduct monitoring measures. For this reason, we publish a special newsletter containing \ninformation on product developments and features that are (or could be) relevant to operation \nof safety-related systems. This ensures that you are always up to date in this respect as well. You \nwill find more information here:\nSIRIUS Newsletter (https://www.siemens.com/sirius-newsletter) \n2.4\nIntended use\nImproper use of the 3RC7 ILM / 3RA8 ILF\nImproper use of the 3RC7 ILM / 3RA8 ILF and their accessories result in a risk of death, risk of \nserious injury or property damage.\nThis equipment is only allowed to be used for the applications described in the catalog \nand in the technical description, and only in conjunction with non-Siemens equipment and \ncomponents recommended by Siemens.\nCorrect transport, storage, installation and assembly, as well as careful operation and \nmaintenance, are required to ensure that the product operates safely and without faults.\nBefore you run any sample programs or programs that you have written yourself, make sure \nthat running the plant cannot cause injury to anyone else or damage to the machine itself.\nSafety notes\n2.4 Intended use\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n16\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n2.5\nDeclaration of conformity\nYou can download the entire EC Declaration of Conformity: Declaration of Conformity (http://\nwww.siemens.com/sirius/approvals).\nStandards\nThe 3RC7 ILM / 3RA8 ILF meet the following standards:\nStandard\nIntelligent load feeder \nfor direct-on-line starting\nIntelligent load feeder \nfor reversing starting\nEN IEC 60947-4-1\nx\nx\nUL 60947-4-1\nx\nx\nEN 60947-4-1 \nx\nx\nCSA C22.2 No. 60947-4-1 \nx\nx\n2.6\nFive safety rules for working in or on electrical systems\nA set of rules, which are summarized in DIN VDE 0105 as the \"five safety rules\", are defined for \nworking in or on electrical systems as a preventative measure against electrical accidents:\n1. Isolate\n2. Secure against reclosing\n3. Verify absence of operating voltage\n4. Ground and short-circuit\n5. Provide protection against adjacent live parts\nThese five safety rules must be applied in the above order prior to starting work on an \nelectrical system. After completing the work, proceed in the reverse order.\nIt is assumed that every electrically skilled person is familiar with these rules.\nExplanations\n1. The isolating distances between live and de-energized parts of the system must vary \naccording to the operating voltage that is applied. \n\"Isolate\" refers to the all-pole disconnection of live parts. \nAll-pole disconnection can be achieved, for example, by:\n- Switching off the miniature circuit breaker\n- Switching the electronic circuit protection device to the OFF position\n- Switching off the motor circuit breaker\n- Unscrewing fusible links \n- Removing LV HRC fuses\n2. The feeder must be locked against inadvertent reconnection to ensure that it remains \nisolated for the duration of the work. This can be achieved, for instance, by locking the motor \nand system circuit breakers in the OFF position or by unscrewing the fuses and using lockable \nelements to prevent them from being reinserted.\nSafety notes\n2.6 Five safety rules for working in or on electrical systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n17\n\n\n3. The de-energized state of the equipment should be verified using suitable test equipment, \ne.g. a 2-pole voltmeter. 1-pole test pins are not suitable for this purpose. The absence of \npower must be established for all poles, phase to phase, and phase to N/PE.\n4. Grounding and short-circuiting are only mandatory if the system has a rated voltage greater \nthan 1 kV. In this case, the system should always be grounded first and then connected to the \nlive parts to be short-circuited.\n5. These parts should be covered, or barriers erected around them, to avoid accidental contact \nduring the work with adjacent parts that are still live.\n2.7\nESD Guidelines\nESD\nAll electronic devices are equipped with large-scale integrated ICs or components. Due to their \ndesign, these electronic elements are highly sensitive to overvoltage, and thus to any \nelectrostatic discharge.\nThe acronym ESD has become the established designation for such electrostatic sensitive \ncomponents/devices. This is also the international abbreviation for such devices.\nESD devices are identified by the following symbol:\nNOTICE\nElectrostatic discharge\nESD devices can be destroyed by voltages well below the threshold of human perception. These \nstatic voltages develop when you touch a component or electrical connection of a device \nwithout having drained the static charges present on your body. The damage caused to a device \nby overvoltage is usually not immediately evident and is only noticed after an extended period \nof operation.\nElectrostatic charging\nAnyone who is not connected to the electrical potential of their surroundings can be \nelectrostatically charged.\nThe diagram below shows the maximum electrostatic voltage which may build up on \na person coming into contact with the materials specified in the diagram. These values \ncorrespond to IEC 801-2 specifications.\nSafety notes\n2.7 ESD Guidelines\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n18\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0014\n\u0015\n\u0016\n\u0014\n\u0015\n\u0016\n9ROWDJH\u0003LQ\u0003N9\n6\\QWKHWLF\u0003PDWHULDO\n:RRO\n$QWLVWDWLF\u0003PDWHULDO\u000f\u0003H\u0011J\u0011\u0003ZRRG\u0003RU\u0003\nFRQFUHWH\n5HODWLYH\u0003KXPLGLW\\\u0003LQ\u0003\b\n\u0014\n\u0015\n\u0016\n\u0017\n\u0018\n\u0019\n\u001a\n\u001b\n\u001c\n\u0014\u0013\n\u0014\u0014\n\u0014\u0015\n\u0014\u0016\n\u0014\u0017\n\u0014\u0018\n\u0014\u0019\n\u0018 \u0014\u0013 \u0015\u0013 \u0016\u0013 \u0017\u0013 \u0018\u0013 \u0019\u0013 \u001a\u0013 \u001b\u0013 \u001c\u0013 \u0014\u0013\u0013\nBasic protective measures against electrostatic discharge\n•\nMake sure the grounding is good:\nWhen handling electrostatic sensitive devices, ensure that your body, the workplace and \npackaging are grounded. In this way, you can avoid becoming electrostatically charged.\n•\nAvoid direct contact:\nAs a general rule, only touch electrostatic sensitive devices when this is unavoidable (e.g. \nduring maintenance work). Handle the devices without touching any chip pins or PCB traces. \nIn this way, the discharged energy cannot reach or damage sensitive devices.\nDischarge your body before taking any necessary measurements on a device. Do so by \ntouching grounded metallic parts. Use only grounded measuring instruments.\nNOTICE\nFunctional errors caused by electrostatic charge\nWhen the 3RC7 ILM and the 3RA8 ILF are installed, contact from the side and from below is not \npermitted. \n2.8\nCybersecurity information\nSiemens provides products and solutions with industrial cybersecurity functions that support \nthe secure operation of plants, systems, machines and networks.\nIn order to protect plants, systems, machines and networks against cyber threats, it is \nnecessary to implement – and continuously maintain – a holistic, state-of-the-art industrial \nSafety notes\n2.8 Cybersecurity information\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n19\n\n\ncybersecurity concept. Siemens’ products and solutions constitute one element of such a \nconcept.\nCustomers are responsible for preventing unauthorized access to their plants, systems, \nmachines and networks. Such systems, machines and components should only be connected \nto an enterprise network or the internet if and to the extent such a connection is necessary \nand only when appropriate security measures (e.g. firewalls and/or network segmentation) \nare in place.\nFor additional information on industrial cybersecurity measures that may be implemented, \nplease visit \nhttps://www.siemens.com/cybersecurity-industry. \nSiemens’ products and solutions undergo continuous development to make them more \nsecure. Siemens strongly recommends that product updates are applied as soon as they are \navailable and that the latest product versions are used. Use of product versions that are no \nlonger supported, and failure to apply the latest updates may increase customer’s exposure \nto cyber threats.\nTo stay informed about product updates, subscribe to the Siemens Industrial Cybersecurity \nRSS Feed under \nhttps://new.siemens.com/cert. \n2.9\nData security in automation\nThe topic of data security and access protection (security) is becoming more and more important \nin industrial environments. Increased networking of entire industrial plants, vertical integration \nand networking of the levels within a company, and new technologies, such as remote \nmaintenance, are resulting in more increased requirements for protection of the industrial plant. \nSecurity is the generic term for all protection measures:\n•\nLoss of confidentiality due to unauthorized accessing of data\n•\nLoss of integrity due to data manipulation\n•\nLoss of availability due to destruction of data\nTo provide protection from manipulation in sensitive plant and production networks, it is \nnot enough to apply data security solutions for offices to industrial applications without any \nadaptation.\nRequirements\nThe special requirements of communication in an industrial environment (e.g. communication \nin real time) result in additional requirements for security in industrial use:\n•\nProtection against interaction between automated cells\n•\nProtection of network segments\n•\nProtection from unauthorized access\n•\nScalability of the security functionality\n•\nNo influence on the network structure\nSafety notes\n2.9 Data security in automation\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n20\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nThreats\nThreats can arise from external and internal manipulation. Loss of data security is not always \ncaused by deliberate actions.\nInternal threats arise due to:\n•\nTechnical faults\n•\nOperating errors\n•\nErrors in programs\nThese internal hazards are compounded by external threats. The external hazards do not \ndiffer from the known threats in the office environment:\n•\nComputer viruses and computer worms\n•\nTrojan horses\n•\nUnauthorized access\n•\nPassword phishing\nPassword phishing means attempting to get a user to divulge access data and passwords by \nmasquerading as a different identity in an e-mail.\nPrecautions\nThe most important precautions against manipulation and loss of data security in an industrial \nenvironment are:\n•\nFiltering and verification of data traffic through virtual private networks (VPN). A virtual \nprivate network is used to exchange private data in a public network (e.g. the Internet). The \nmost common VPN technology is IPsec. IPsec is a collection of protocols based on the IP \nprotocol at the network layer.\n•\nSegmentation into protected automation cells. The aim of this concept is to protect devices \nin the network through security modules. A group of protected devices forms a protected \nautomation cell. Only security modules in the same group or the device protected by you can \nbe interchanged.\n•\nAuthentication (identification) of the networked devices. The security modules identify \nthemselves to each other via a secure (encrypted) channel using authentication procedures. \nThis prevents access to a protected segment by unauthorized persons from outside.\n•\nEncryption of the data traffic. The confidentiality of the data is ensured by encrypting the data \ntraffic. For this purpose, every security module is given a VPN certificate which includes the \nencryption key.\nVDI guidelines on information security in industrial automation\nThe VDI/VDE Association of German Engineers \"Measurement and Automation\" has published a \nguideline for implementation of a security architecture in the industrial environment in the VDI \nguideline \"VDI/VDE 2182 Sheet 1, IT Security for Industrial Automation - General Model\". You will \nfind the guideline under \"VDI Standards\" on the VDI home page: VDI guidelines (http://\nwww.vdi.eu)\nSafety notes\n2.9 Data security in automation\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n21\n\n\n2.10\nApprovals, test certificates, characteristics\nApprovals, test certificates, characteristics       \nYou can find an overview of the certifications available for low-voltage controls and distribution \nproducts and other technical documentation, updated daily, on the Internet.   \nYou will find further information in the Catalog IC 10 - SIRIUS \"Industrial Controls,\" Chapter 10.\nSee also\n3RC7 ILM certificates (https://support.industry.siemens.com/cs/ww/en/ps/29717/cert)\n3RA8 ILF certificates (https://support.industry.siemens.com/cs/ww/en/ps/29716/cert)\nCatalog IC 10 (https://support.industry.siemens.com/cs/ww/en/view/109771990)\nCoordination types\nCoordination types are important selection criteria for fuseless load feeders. They are defined in \nthe Appendix under \"Coordination types (Page 267)\".\nApprovals/Test reports\nExtensive approvals and test certificates are available for pre-assembled 3RA8 ILF devices. All \napprovals and test certificates for the individual devices involved apply if load feeders are being \nself-assembled. Furthermore, manufacturer's declarations for specific applications are also \navailable for self-assembly.\n2.11\nRequirements for switching high-efficiency motors\nThe increased requirements for protection devices and switchgear when switching high-\nefficiency motors are covered by the new utilization category AC‑3e introduced in \nthe IEC 60947‑4‑1 product standard.\nThe utilization category AC‑3e takes into account the higher switch-on characteristic of \nhigher efficiency motors. This is reflected, for example, in a higher starting current when \nstarting squirrel-cage motors.\nAll SIRIUS protection devices and switchgear that are subject to the IEC 60947‑4‑1 product \nstandard meet the increased requirements in accordance with utilization category AC‑3e and \nare suitable for use with high-efficiency motors.\nSafety notes\n2.11 Requirements for switching high-efficiency motors\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n22\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n2.12\nVoltages\nThe specifications for 3-phase line supply according to EN IEC 60947‑4‑1 are valid for the \nfollowing line system configurations:\nVoltage specification Ue in the Equipment \nManual\nLine system configurations\n \nThree-phase four-wire systems\n[V]\n[V]\n230\n-\n400\n230 / 400\n440\n260 / 440\n500\n-\n690\n400 / 690\n- not specified\nReference\nThe standards from IC 10 Catalog \"SIRIUS Industrial Controls\" (https://\nsupport.industry.siemens.com/cs/ww/en/view/109747945) in the appendix always apply. \nMore information on the load feeders is available in our online ordering system  (https://\nmall.industry.siemens.com/mall/en/us/Catalog/Products/10043038?tree=CatalogTree)under \nthe \"Product Information\" tab.\n2.13\nNotes on the protection of device connections\nThe specifications for short-circuit protection (fuses, motor starter protectors, or miniature \ncircuit breakers) are available for the device connections of the main circuit and the auxiliary \ncircuit. In order to ensure a holistic view for the protection of the device connections, the \nmanufacturer is obliged to provide all relevant information for short-circuit protection and \novercurrent protection.\nIf, for example, device connections for the control supply voltage, the supply voltage, or digital \ninputs/digital outputs are not connected to self-limiting current sources or energy sources, you \ncan find the relevant information on the technical data sheet.\n2.14\nRecycling and disposal\nFor environmentally-friendly recycling and disposal of your old device, contact a company \ncertified for the disposal of used electrical and electronic equipment, and dispose of the device \nas specified in the regulations for your particular country.\nSafety notes\n2.14 Recycling and disposal\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n23\n\n\nSafety notes\n2.14 Recycling and disposal\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n24\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nDescription\n3\n3.1\nSystem overview\n3.1.1\nProduct description\nThe SIRIUS 3RC7 ILM intelligent link module provides the optimal connection between the two \nSIEMENS product families SIRIUS and SIMATIC. \nThe SIRIUS 3RC7 ILM intelligent link module is perfectly matched to the SIRIUS 3RV2 motor \nstarter protector and the SIRIUS 3RT2 contactor, both mechanically and electrically, and \nenables the setup of a fuseless load feeder.\nAn overview of the recommended device combinations and other design variants can be \nfound in Chapter \"Intelligent load feeders for self-assembly with a 3RC7 ILM (Page 36)\".\nIn addition to self-assembly from individual devices, the SIRIUS 3RA8 ILF intelligent load \nfeeders are available as pre-assembled complete units, fully wired and mechanically \nconnected as intelligent load feeders for direct starting or intelligent load feeders for \nreversing starting.\nThe direct connection of the SIRIUS 3RA8 ILF intelligent load feeders to the ET 200SP enables \neasy integration into the automation system.\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n25\n\n\nSIRIUS 3RA8 ILF intelligent load feeders\nThe SIRIUS 3RA8 ILF intelligent load feeder or the combination of the SIRIUS 3RC7 ILM with the \nSIRIUS 3RV2 motor starter protector and the SIRIUS 3RT2 contactor enable the control, \nprotection and monitoring of loads up to a rated current of 32 A.\n \n \n \n \n \n3RA8 ILF, intelligent load feeder for direct starting/size \nS00\n3RA8 ILF, intelligent load feeder for direct starting/size S0\n \n \nDescription\n3.1 System overview\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n26\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n \n \n \n \n3RA8 ILF, intelligent load feeder for reversing starting/size \nS00\n3RA8 ILF, intelligent load feeder for reversing starting/size S0\nDescription\n3.1 System overview\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n27\n\n\nConnection of the SIRIUS 3RC7 ILM to the ET 200SP\nThe direct connection to the ET 200SP via the flexible station extension (ET connection) enables \neasy integration into the automation system.\nEach ET 200SP interface (BusAdapter BA-Send) supports a maximum of 16 3RC7 ILM I/O \nmodules.\n\u0018\n\u0019\n\u0017\n\u0015\n\u0014\n\u0016\n\u001a\n\u0013\n\u0014\n\u0015\n\u0016\n\u0017\n\u0018\n31\u00036WDQGDUG\u0003,QWHUIDFHPRGXO\n%8\u00106HQG\u0012\n%$\u00106HQG\u0003\u0014[)&\n①\nET 200SP I/O modules\n⑤\n1st I/O module 3RC7 ILM\n②\nET 200SP server module\n⑥\n16th I/O module 3RC7 ILM\n③\nSlots\n⑦\nET-Connection\n④\nPROFINET IO\n \n \nFigure 3-1\nSystem overview\n \nTo connect the 3RC7 ILM to the ET 200SP interface, you need the following products:\n•\nBusAdapter BA-Send (6ES7193-6AS00-0AA0)\n•\nBaseUnit BU-Send (6ES7193-6BN00-0NE0)\n•\nSIMATIC ET 200SP IM or CPU 151X\nTable 3-1\nInterface modules\nArticle number\nDescription\n6ES7155-6AU02-0BN0\nIM 155-6PN Standard\n6ES7155-6AU02-0BN0\nIM 155-6PN Standard\n6ES7155-6AU01-0CN0\nIM 155-6PN/2 High Feature\n6ES7155-6AU30-0CN0\nIM 155-6PN/3 High Feature\n6ES7155-6MU00-0CN0\nIM 155-6MF High Feature\n6ES7155-6MU01-0CN0\nIM 155-6MF High Feature\nDescription\n3.1 System overview\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n28\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nTable 3-2\nCentral processing units\nArticle number\nDescription\n6ES7510-1DK03-0AB0\nCPU 1510SP-1 PN\n6ES7512-1DM03-0AB0 \nCPU 1512SP-1 PN\n6ES7510-1SK03-0AB0\nCPU 1510SP F-1 PN\n6ES7512-1SM03-0AB0\nCPU 1512SP F-1 PN\n6ES7514-2DN03-0AB0\nCPU 1514SP-2PN\n6ES7514-2SN03-0AB0\nCPU 1514SP F-2PN\n6ES7 514-2VN03-0AB0\nCPU 1514SP T-2 PN\n6ES7 514-2WN03-0AB0\nCPU 1514SP TF-2 PN\nTable 3-3\nOpen Controller\nArticle number\nDescription\n6ES7677-2DB4.-0GB.\nCPU 1515SP PC2\n6ES7677-2SB4.-0GB.\nCPU 1515SP PC2 F\n6ES7677-2VB42-0GB.\nCPU 1515SP PC2 T\n6ES7677-2WB42-0GB.\nCPU 1515SP PC2 TF\nThe ET 200SP enables communication via Ethernet‑IP, Modbus TCP and PROFINET.\nYou can find more information on the SIMATIC ET 200SP on the Internet (https://\nsupport.industry.siemens.com/cs/us/en/view/58649293).\nYou can find more information about the SIMATIC ET 200SP/ET 200AL mixed setup on the \nInternet (https://support.industry.siemens.com/cs/us/en/view/109784488).\nYou use the MultiFieldbus Configuration Tool (MFCT) to configure and parameterize \nMultiFeldbus Devices.\nYou use MFCT to load the configuration and parameterization into the MF Device. You can \nalso use MFCT to update the firmware of MF Devices and modules.\nYou can find the MFCT on the Internet (https://support.industry.siemens.com/cs/de/en/view/\n109773881). \n3.1.2\nApplications\nThe intelligent load feeders can be used anywhere in industry where combinations of motor \nstarter protectors, contactors and overload relays have been used in the past.\nThe intelligent load feeders can be used for the following, for example:\n•\nConveyor technology\n•\nLogistics systems\nDescription\n3.1 System overview\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n29\n\n\n•\nMixing systems\n•\nCrushing systems\n•\nVentilation\n•\nTransformers\n•\nPumping\n•\nGas discharge lamps, etc.\n3.1.2.1\nATEX\nIf a starter combination with ATEX approval is required, combine the 3RC7 ILM with a 3RV20 \nmotor starter protector for motor protection.\nTable 3-4\nCoordination type \"2\" at Iq = 150 kA at 400 V\n(compatible with coordination type \"1\")\n \n \nSize\nStandard three-phase mo‐\ntor \n4-pole at 400 V AC 1)\nAdjustable current \nresponse\nvalue of the in‐\nverse-time de‐\nlayed overload re‐\nlease\nComprising the following individual components\nRated pow‐\ner \nP\nMotor cur‐\nrent I\n(guide val‐\nue)\n \n \n \n \n \nMotor starter \nprotector\n \n+ contactor\n \n+ 3RC7 ILM\n[kW]\n[A]\n[A]\nArticle number\nArticle number\nArticle number\n \n \n \n \n \n \n \nS00\n0.12\n0.4\n0.35 ... 0.5\n3RV2011-0FA20\n \n \n \n \n \n3RT2015-2BB42\n \n \n \n \n \n3RC714.-1EE.0 3)\n0.18\n0.6\n0.45 ... 0.63\n3RV2011-0GA20\n0.18\n0.6\n0.55 ... 0.8\n3RV2011-0HA20\n0.25\n0.85\n0.7 ... 1\n3RV2011-0JA20\n0.37\n1.1\n0.9 ... 1.25\n3RV2011-0KA20\n0.55\n1.5\n1.1 ... 1.6\n3RV2011-1AA20\n0.75\n1.9\n1.4 ... 2\n3RV2011-1BA20\n0.75\n1.9\n1.8 ... 2.5\n3RV2011-1CA20\n1\n2.7\n2.2 ...3.2\n3RV2011-1DA20\n1.5\n3.6\n2.8 ... 4\n3RV2011-1EA20\nDescription\n3.1 System overview\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n30\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n \n \nSize\nStandard three-phase mo‐\ntor \n4-pole at 400 V AC 1)\nAdjustable current \nresponse\nvalue of the in‐\nverse-time de‐\nlayed overload re‐\nlease\nComprising the following individual components\nRated pow‐\ner \nP\nMotor cur‐\nrent I\n(guide val‐\nue)\n \n \n \n \n \nMotor starter \nprotector\n \n+ contactor\n \n+ 3RC7 ILM\n[kW]\n[A]\n[A]\nArticle number\nArticle number\nArticle number\n \n \n \n \n \n \n \n \nS0\n1.5\n3.6\n3.5 ... 5\n3RV2021-1FA20\n \n \n \n3RT2024-2BB40\n \n \n \n \n \n \n \n \n3RC714.-4EE.1 3)\n2.2\n4.9\n4.5 ... 6.3\n3RV2021-1GA20\n3\n6.5\n5.5 ... 8\n3RV2021-1HA20\n4\n8.5\n7 ... 10\n3RV2021-1JA20\n5.5\n11.5\n9 ... 12.5\n3RV2021-1KA20\n7.5\n15.5\n10 ... 16\n3RV2021-4AA20\n3RT2026-2BB40\n7.5\n15.5\n13 ... 20\n3RV2021-4BA20\n \n \n \n3RT2027-2BB40\n11\n22\n16 ... 22\n3RV2021-4CA20\n11\n22\n18 ... 25\n3RV2021-4DA20\n15\n28\n23 ... 28\n3RV2021-4NA20\n15\n29 2)\n27 ... 32\n3RV2021-4EA20\n1)\nSelection depends on the concrete startup data and rated data.\n2)\nSuitable for use with IE3 motors and IE4 motors up to a starting current of 235 A for IE3 and 222 A for IE4.\n3) \nNote: Parameters for CLASS setting (CLASS = OFF). No overload trip takes place in the 3RC7 ILM.\n3.1.3\nOperating principle\n•\nControl (switching element): \nThe 3RC7 ILM can control the 3RT2 contactor using control commands.\n•\nProtection: \nThe 3RC7 ILM opens the 3RT2 contactor automatically depending on the parameterization, \ne.g. in the event of overcurrent, undervoltage, current phase asymmetry, phase failure. \n•\nDiagnostics: \nThe current measurement and voltage measurement (for High Feature variants) enable a \ndetailed diagnostics to be carried out and transmitted to a controller via the ET200 SP \ninterface. \nDescription\n3.1 System overview\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n31\n\n\n3.2\nSIRIUS 3RC7 ILM (intelligent link module)\n3.2.1\nProduct description\nDevice versions\nThe intelligent link module 3RC7 ILM is available for intelligent load feeders for direct start or \nintelligent load feeders for reversing start and is available in 2 sizes:\n•\nCurrent range: 0.4 to 4 A (size S00)\n•\nCurrent range: 1.2 to 12 A (size S00)\n•\nCurrent range: 3.5 to 32 A (size S0)\n \nThe following figure shows an example of an intelligent link module 3RC7 ILM in size S00:\nFigure 3-2\n3RC7 ILM, size S00\n \nThe intelligent link modules 3RC7 ILM are available in two variants:\n•\nStandard variant\n•\nHigh Feature variant\nYou can find more information on the different functions of both variants in Chapter \n\"Functions (Page 43)\".\nDescription\n3.2 SIRIUS 3RC7 ILM (intelligent link module)\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n32\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nProperties of the 3RC7 ILM\n•\nControl of the contactor\n•\nStatus message of the contactor\n•\nLoad diagnostics (1‑phase or 3‑phase)\n•\nMeasurement of current, voltage and calculation of power (incl. cos phi)\n•\nElectronic wide setting range of the overload protection function\n•\nComplete integration of the load feeder into an automation system:\n–\nOnly one engineering tool for the entire automation system\n–\nConfiguration with TIA Portal or STEP 7\n–\nEasy reading of status and current measured values\n•\nReduced wiring: simple, pluggable wiring of communication and power supply for the 3RC7 \nILM and the contactor control\nFor more information, see Chapter \"Connecting and disconnecting 3RC7 ILM Power Cable \n(Page 190)\" and \"Connecting and disconnecting 3RC7 ILM Communication Cable \n(Page 197)\".\n•\nScrewless connection system (spring-loaded connection technology): Contactors and motor \nstarter protectors are interchangeable; extensive range of accessories\nThe pre-assembled combination consisting of 3RC7 ILM, the 3RV23 motor starter protector \nand the 3RT2 contactor forms the intelligent load feeder. The intelligent load feeder can \nbe ordered using article number 3RA8. An overview of the available intelligent load feeders \n3RA8 ILF can be found in Chapter \"Pre-assembled SIRIUS 3RA8 ILF intelligent load feeders \n(Page 40)\".\n3.2.2\nArticle numbers\nArticle numbers\n3RC7 ILM (direct start)\nArticle number\nStandard variant for intelligent load feeder for direct starting\nDS 0.4 ... 4 A ST (S00)\n3RC7140-1EE00\nDS 1.2 ... 12 A ST (S00)\n3RC7140-1KE00\nDS 3.5 ... 32 A ST (S0)\n3RC7140-4EE01\nHigh Feature variant for intelligent load feeder for direct starting\nDS 0.4 ... 4 A HF (S00)\n3RC7140-1EE10\nDS 1.2 ... 12 A HF (S00)\n3RC7140-1KE10\nDS 3.5 ... 32 A HF (S0)\n3RC7140-4EE11\nST = Standard variant\nHF = High Feature variant\n \n \nDescription\n3.2 SIRIUS 3RC7 ILM (intelligent link module)\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n33\n\n\n \n3RC7 ILM (reversing start)\nArticle number\nStandard variant for intelligent load feeder for reversing starting\nRS 0.4 ... 4 A ST (S00)\n3RC7141-1EE00\nRS 1.2 ... 12 A ST (S00)\n3RC7141-1KE00\nRS 3.5 ... 32 A ST (S0)\n3RC7141-4EE01\nHigh Feature variant for intelligent load feeder for reversing starting\nRS 0.4 ... 4 A HF (S00)\n3RC7141-1EE10\nRS 1.2 ... 12 A HF (S00)\n3RC7141-1KE10\nRS 3.5 ... 32 A HF (S0)\n3RC7141-4EE11\nST = Standard variant\nHF = High Feature variant\n3.2.3\nMonitoring switching elements\nThe 3RC7 ILM monitors:\n•\nThe switching status of the contactor/contactors\n•\nWiring to the load\n•\nMains voltage\n•\nSupply voltage for electronics (PWR)\n•\nAuxiliary voltage for the switching element (AUX-PWR)\n•\nSelf-diagnosis\nAll diagnostic messages are generated based on the measurement/detection of the line \nvoltage, current measurement, and switching status of the contactor.\nYou can find more information in Chapter \"Messages and diagnostics (Page 221)\".\nChecking the settings\nWhen commissioning a system for the first time or when a parameter has been changed, check \nthe safety-relevant parameters.\nMore information on parameterization and commissioning of the 3RC7 ILM can be found in \nChapter \"Parameter setting (Page 207)\".\n3.2.4\nInterfaces\nThe 3RC7 ILM is communication-capable.\nThe 3RC7 ILM can be connected via the 3RC7 ILM Communication Cable to the BusAdapter \nBA‑Send of the ET 200SP.\nDescription\n3.2 SIRIUS 3RC7 ILM (intelligent link module)\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n34\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nCommunication takes place via ET‑Connection and is a wired extension of the ET 200SP \nbackplane bus.\n3.3\nSIRIUS 3RA8 ILF intelligent load feeder\n3.3.1\nOverview\nThe intelligent load feeders are available in two versions:\n•\nIntelligent load feeders for self-assembly with a 3RC7 ILM, 3RV2 motor starter protector, and \n3RT2 contactor\n•\nPre-assembled 3RA8 ILF intelligent load feeders\nThe following figure shows an example of an intelligent load feeder for direct starting in \nsize S00:\nFigure 3-3\nIntelligent load feeder for direct starting / size S00\n \n \nDescription\n3.3 SIRIUS 3RA8 ILF intelligent load feeder\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n35\n\n\n \n \nThe following figure shows an example of an intelligent load feeder for reversing starting in \nsize S00:\nFigure 3-4\nIntelligent load feeder for reversing starting/size S00\n3.3.2\nIntelligent load feeders for self-assembly with a 3RC7 ILM\nSetup of load feeders consisting of single devices   \nAs an alternative to the pre-assembled intelligent load feeder 3RA8 ILF, it is possible to self-\nassemble load feeders using single devices.\nDescription\n3.3 SIRIUS 3RA8 ILF intelligent load feeder\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n36\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n3.3.2.1\nRecommended combinations\nRecommended combinations in size S00 \nYou can find the recommended combinations in the following table:\nTable 3-5\nRecommended combinations in size S00 for setup with the contactor 3RT2017-2BB42\nCo-\nordi-\nnation\ntype\nVariant\nComprising the following individual components\nCorresponds \nto the follow‐\ning \nintelligent \nload feeder \n3RA8 ILF\nMinimum\nconnec‐\ntion\ncross-\nsections\nMotor starter \nprotector \n(without \noverload)\nContac‐\ntor\n3RC7 ILM\nAssembly\nkit\nIe [A]\nArticle number\nII\nIntelligent \nload feeder \nfor direct \nstarting\n \n3RV2311-\n1EC20\n1x\n0.4 \n... \n4.0\n3RC714.-\n1EE.01)\n-\n3RA8412-\n1EE.0\n1.0 mm2\nI\n3RV2311-\n1KC20\n1.2 \n... \n12\n3RC714.-\n1KE.01)\n-\n3RA8411-\n1KE.0\n1.5 mm2\nII\nIntelligent  \nload feeder \nfor reversing \nstarting\n \n3RV2311-\n1EC20\n2x\n0.4 \n... \n4.0\n3RC714.-\n1EE.01)\n3RA2913-\n2LA2\n3RA8512-\n1EE.0\n1.0 mm2\nI\n3RV2311-\n1KC20\n1.2\n ... \n12\n3RC714.-\n1KE.01)\n3RA8511-\n1KE.0\n1.5 mm2\n1) 3RC7 ILM standard variant or 3RC7 ILM High Feature variant can be used.\nDescription\n3.3 SIRIUS 3RA8 ILF intelligent load feeder\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n37\n\n\nRecommended combinations in size S0 \nYou can find the recommended combinations in the following table:\nTable 3-6\nRecommended combinations in size S0 for setup with the contactor 3RT2027-2BB40\nCo-\nordi-\nnation\ntype\nVariant\nComprising the following individual components\nCorresponds\n to the following\n intelligent \nload feeder \n3RA8 ILF\nMinimum\nconnec‐\ntion\ncross-\nsections\nMotor starter \nprotector \n(without \noverload)\nContac‐\ntor\n3RC7 ILM\nAssembly\nkit\nIe [A]\nArticle num‐\nber\nII\nIntelligent \nload feeder \nfor direct \nstarting\n \n3RV2321-\n4EC20\n1x\n3.5 \n... \n324)\n3RC714.-\n4EE.11)\n-\n3RA8422-\n4EE.0\n4.0 mm2 \nII\nIntelligent \nload feeder \nfor reversing \nstarting\n \n3RV2321-\n4EC20\n2x\n3.5 \n... \n324)\n3RC714.-\n4EE.11)\n3RA2923-\n2LB22)\n3RA2923-\n2MB23)\n3RA8522-\n4EE.0\n4.0 mm2\n1) 3RC7 ILM standard variant or 3RC7 ILM High Feature variant can be used.\n2) Use the 3RA2923-2LB2 kit to set up an intelligent load feeder for reversing start in size S0. \nThe DIN rail adapters included in the kit are essential for DIN rail mounting.\n3) Use the 3RA2923-2MB2 kit to set up an intelligent load feeder for reversing start in size S0 \nin the 3RV29 infeed system or on the 8US busbar adapter.\n4) Suitable for use with IE3 motors and IE4 motors up to a starting current of 235 A for IE3 and \n222 A for IE4.\nDescription\n3.3 SIRIUS 3RA8 ILF intelligent load feeder\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n38\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n3.3.2.2\nPossible combinations for 400 V AC, Class 10E\nPossible combinations for 400 V AC, Class 10E\nThe following components can be combined with each other.\nTable 3-7\nPossible combinations for 400 V AC, Class 10E\nSize\nCoordi‐\nnation \ntype\nIq\nMax. \npermissible \nsetting current \nof combination\nComprising the following individual components\n \n[kA]\nIemax [A]\nMotor starter pro‐\ntector\n(without overload)\nContactor\n3RC7 ILM\nArticle number\nArticle number\nIe [A]\nArticle number\nS00\n \nII\n \n150\n0.5\n3RV2311-0FC20\n3RT2015-2BB42\n0.4 ... 4.0\n \n3RC714.-1EE.0\n \n0.63\n3RV2311-0GC20\n0.8\n3RV2311-0HC20\n1\n3RV2311-0JC20\n1.25\n3RV2311-0KC20\n1.6\n3RV2311-1AC20\n2\n3RV2311-1BC20\n2.5\n3RV2311-1CC20\n3.2\n3RV2311-1DC20\n4\n3RV2311-1EC20\nI\n150\n1.6\n3RV2311-1AC20\n3RT2015-2BB42\n1.2 ... 12\n3RC714.1KE.0\n2\n3RV2311-1BC20\n2.5\n3RV2311-1CC20\n3.2\n3RV2311-1DC20\n4\n3RV2311-1EC20\n5\n3RV2311-1FC20\n6.3\n3RV2311-1GC20\n8\n3RV2311-1HC20\n10\n3RV2311-1JC20\n3RT2016-2BB42\n12.5\n3RV2311-1KC20\n3RT2017-2BB42\nDescription\n3.3 SIRIUS 3RA8 ILF intelligent load feeder\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n39\n\n\nSize\nCoordi‐\nnation \ntype\nIq\nMax. \npermissible \nsetting current \nof combination\nComprising the following individual components\n \n[kA]\nIemax [A]\nMotor starter pro‐\ntector\n(without overload)\nContactor\n3RC7 ILM\nArticle number\nArticle number\nIe [A]\nArticle number\nS0\nII\n150\n \n4\n3RV2321-1EC20\n3RT2024-2BB40\n \n3.5 ... 32\n3RC714.-4EE.1\n5\n3RV2321-1FC20\n6.3\n3RV2321-1GC20\n8\n3RV2321-1HC20\n10\n3RV2321-1JC20\n12.5\n3RV2321-1KC20\n16\n3RV2321-4AC20\n3RT2026-2BB40\n20\n3RV2321-4BC20\n3RT2027-2BB40\n22\n3RV2321-4CC20\n25\n3RV2321-4DC20\n28\n3RV2321-4NC20\n321)\n3RV2321-4EC20\n1)\nSuitable for use with IE3 motors and IE4 motors up to a starting current of 235 A for IE3 and 222 A\nfor IE4.\n3.3.3\nPre-assembled SIRIUS 3RA8 ILF intelligent load feeders\n3RA8 ILF intelligent load feeders\nIntelligent load feeders 3RA8 ILF are pre-assembled device combinations in sizes S00 and S0, \nconsisting of a 3RV23 motor starter protector for short-circuit protection, a 3RT2 contactor for \noperational switching, and a 3RC7 ILM.\nThe 3RA8 ILF load feeders are mechanically mounted and fully wired.\nArticle numbers\n3RA8 ILF (direct start)\nArticle number\nStandard variant for intelligent load feeder for direct starting\nDS 0.4 ... 4 A ST (S00)\n3RA8412-1EE00\nDS 1.2 ... 12 A ST (S00)\n3RA8411-1KE00\nDS 3.5 ... 32 A ST (S0)\n3RA8422-4EE00\nHigh Feature variant for intelligent load feeder for direct starting\nDS 0.4 ... 4 A HF (S00)\n3RA8412-1EE10\nDescription\n3.3 SIRIUS 3RA8 ILF intelligent load feeder\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n40\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n3RA8 ILF (direct start)\nArticle number\nDS 1.2 ... 12 A HF (S00)\n3RA8411-1KE10\nDS 3.5 ... 32 A HF (S0)\n3RA8422-4EE10\nST = Standard variant\nHF = High Feature variant\n \n \n \n3RA8 ILF (reversing start)\nArticle number\nStandard variant for intelligent load feeder for reversing starting\nRS 0.4 ... 4 A ST (S00)\n3RA8512-1EE00\nRS 1.2 ... 12 A ST (S00)\n3RA8511-1KE00\nRS 3.5 ... 32 A ST (S0)\n3RA8522-4EE00\nHigh Feature variant for intelligent load feeder for reversing starting\nRS 0.4 ... 4 A HF (S00)\n3RA8512-1EE10\nRS 1.2 ... 12 A HF (S00)\n3RA8511-1KE10\nRS 3.5 ... 32 A HF (S0)\n3RA8522-4EE10\nST = Standard variant\nHF = High Feature variant\nA detailed overview of the range of 3RA8 ILF intelligent load feeders is provided below.\nCoordination types\nThe table below lists the maximum power of the three-phase motor for pre-assembled 3RA8 ILF \nintelligent load feeders based on the coordination type at a voltage of 400 V AC.\nTable 3-8\nCoordination type and power\nSize\nCoordination type\nPower of three-phase motor\nArticle number\nIe\nS00\n2\n0.12 … 1.5 kW\n3RA8.12-1EE.0\n0.4 ... 4.0 A\n1\n0.55 … 5.5 kW \n3RA8.11-1KE.0\n1.2 ... 12 A\nS0\n2\n1.5 … 15 kW\n3RA8.22-4EE.0\n3.5 ... 321) A\n1) \nSuitable for use with IE3 motors and IE4 motors up to a starting current of 235 A for IE3 and 222 A for IE4\n \n3.3.4\nApplication environment\nThe intelligent load feeders 3RA8 ILF are designed for use in enclosed spaces in which no harsh \noperating conditions prevail (e.g. dust, caustic vapors, hazardous gases). \nIf they are to be installed in dusty or damp rooms, suitable enclosures must be provided.\nDescription\n3.3 SIRIUS 3RA8 ILF intelligent load feeder\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n41\n\n\n3.4\nAccessories/ spare parts\n3.4.1\nAccessories for 3RC7 ILM and 3RA8 ILF\nTable 3-9\n3RC7 ILM accessories\nShort designation\nArticle number\n3RC7 ILM Standalone Adapter\n \nFor size S00\n3RC7940-2TE00\n \nFor size S0\n3RC7940-2TE01\n3RC7 ILM Communication Cable from ET 200 SP to 3RC7 ILM:\n \nLength 0.5 m\n3RC7940-0TE10\n \nLength 2 m\n3RC7940-0TE20\n \nLength 5 m\n3RC7940-0TE30\n \nLength 10 m\n3RC7940-0TE40\n3RC7 ILM Communication Cable from 3RC7 ILM to 3RC7 ILM:\n \nFor direct starters (side by side)\n3RC7940-0TE01\n \nFor reversing starters (side by side)\n3RC7940-0TE02\n \nLength 0.75 m\n3RC7940-0TE03\n \nLength 1.5 m\n3RC7940-0TE04\n \nLength 2 m\n3RC7940-0TE05\n3RC7 ILM Power Cable\n \nFor direct starters\n3RC7940-1TE01\n \nFor reversing starters\n3RC7940-1TE02\n3.4.2\nKits for setting up intelligent load feeders for reversing starting\nTable 3-10\nKits for setting up intelligent load feeders for reversing starting\nShort designation\nArticle number\nReversing starter kit, size S00 for 3RC7 ILM for DIN rail mount‐\ning, mounting on 60 mm busbar system, or 3RV29 infeed sys‐\ntem\n3RA2913-2LA2   \nReversing starter kit, size S0 for 3RC7 ILM for DIN rail mounting\n3RA2923-2LB2 \nReversing starter kit, size S0 for 3RC7 ILM for mounting on 60 \nmm busbar system, or 3RV29 infeed system\n3RA2923-2MB2\nDescription\n3.4 Accessories/ spare parts\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n42\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nFunctions\n4\nThe functions of the 3RC7 ILM with adjustable parameters are divided into 4 groups:\n•\nBasic configuration (Page 45)\n•\nLoad protection (Page 48)\n•\nCondition monitoring (Page 54)\n•\nMiscellaneous (Page 59)\n \nFor the most common applications, the basic configuration is sufficient:\n•\nRated operational current of the load\n•\nLoad type\n•\nInterlock time\nIn the standard configuration of the 3RC7 ILM, the correct setting of these three parameters \nensures that the control function is effective (via commands from the controller), electrical \nvalues are recorded, and motor protection is guaranteed.\n \nFurthermore, the 3RC7 ILM has additional functions (Page 61).\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n43\n\n\n4.1\nOverview of functions\nThe following table shows the functions of the 3RC7 ILM standard variant and 3RC7 ILM high \nfeature variant:\nGroup\nFunction\nParameter\nDirect starter / reversing starter\n3RC7 ILM\nStandard variant\n3RC7 ILM \nHigh Feature variant\nBasic configura‐\ntion (Page 45)\nRated operational current Ie (Page 46)\n0.4 to 4 A / 1.2 to 12 A / \n3.5 to 32 A\n0.4 to 4 A / 1.2 to 12 A / \n3.5 to 32 A\nLoad type (Page 46)\n1-phase / 3-phase\n1-phase / 3-phase\nInterlock time (Page 47)\n✓\n✓\nLoad protection \n(Page 48)\nElectronic motor over‐\nload protection \n(Page 48)\nTrip class\nCLASS 10E / CLASS 20E\nCLASS 10E / CLASS 20E\nResponse to overload \nthermal motor model\n✓\n✓\nRecovery time\n✓\n✓\nMotor heating limit – \nmaintenance demanded\n✓\n✓\nNon-volatile tripping sta‐\ntus\n✓\n✓\nCurrent asymmetry \n(Page 52)\nAsymmetry limit - Main‐\ntenance demanded\n✓\n✓\nAsymmetry limit error\n✓\n✓\nMains voltage (Page 52)\nResponse to faulty main \nvoltage\n✓\n✓\nReset mode at faulty \nmain voltage\n✓\n✓\nPermissible main power \nrotation\n✓\n✓\nRated mains voltage\n-\n✓\nMains voltage operating \nrange\n-\n✓\nCondition moni‐\ntoring \n(Page 54)\nCurrent monitoring \n(Page 54)\n \nProspective locked rotor \ncurrent (blocking cur‐\nrent)\n✓\n✓\nProspective locked rotor \ntime\n✓\n✓\nCurrent upper limit - er‐\nror\n✓\n✓\nCurrent upper limit - \nmaintenance demanded\n✓\n✓\nCurrent lower limit - \nmaintenance demanded\n✓\n✓\nStarting time monitoring \n(Page 57)\nPreset starting time\n✓\n✓\nStarting time limit - \nmaintenance demand\n✓\n✓\nStarting time limit - error\n✓\n✓\nFunctions\n4.1 Overview of functions\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n44\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nGroup\nFunction\nParameter\nDirect starter / reversing starter\n3RC7 ILM\nStandard variant\n3RC7 ILM \nHigh Feature variant\nMiscellaneous \n(Page 59)\nReaction to communica‐\ntion loss (Page 59)\nResponse to CPU/Master \nSTOP\n✓\n✓\nSubstitute value\n✓\n✓\nGroup diagnostics (Page 60)\n✓\n✓\nAdditional func‐\ntions (Page 61)\nControl (switching elements) (Page 61)\n✓\n✓\nCurrent measurement (load current) (Page 62)\n✓\n✓\nMains voltage detection (Page 62)\n✓\n✓\nMains voltage measurement (Page 62)\n-\n✓\nSupply voltage monitor‐\ning (Page 63)\nSupply voltage monitor‐\ning for electronics (PWR) \n(Page 63)\n✓\n✓\nAuxiliary voltage moni‐\ntoring for the switching \nelement (AUX-PWR) \n(Page 63)\nPower measurement (Page 64)\n-\n✓\nDevice temperature measurement (Page 65)\n✓\n✓\nStatistics (Page 65)\n-\n✓\nEmergency start (Page 65)\n✓\n✓\nTrip Reset (Page 66)\n✓\n✓\nCold start (Page 66)\n✓\n✓\nZero current detection (Page 67)\n✓\n✓\nFirmware update (Page 67)\n✓\n✓\n4.2\nBasic configuration\nFor most typical applications, it is sufficient to set the following three parameters:\n•\nRated operational current of the load\n•\nLoad type\n•\nInterlock time\nFunctions\n4.2 Basic configuration\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n45\n\n\n4.2.1\nRated operational current Ie\nThis parameter is used to set the rated operational current that the feeder (switchgear and \nmotor) can carry continuously.\nThe rated operational current of the motor can usually be read off the motor's nameplate.\nThe adjustment range depends on the performance class of the 3RC7 ILM.\nParameter\nDefault setting\nValues\nRated operational current Ie\n0.4 A\n1.2 A\n3.5 A\n0.4 to 4 A\n1.2 to 12 A\n3.5 to 32 A\nIncrement: 0.01 A\n4.2.2\nLoad type\nSpecify whether the intelligent load feeder should protect a 1-phase or a 3-phase load.\nParameter\nDefault setting\nValues\nLoad type\n3-phase\n3-phase / 1-phase\n3-phase operation\nIn 3-phase operation, you can operate a 3-phase load at the connections of the contactor.\nTo ensure motor protection, do not connect more than one motor to an intelligent load \nfeeder.\nIn three-phase operation, do not operate several 1-phase motors on one intelligent load \nfeeder.\n1-phase operation\nIn 1-phase operation, you can operate a 1-phase asynchronous motor or load at \nthe connections of the contactor. The relevant three-pole tripping characteristics (for \nsymmetrical load) apply to 1-phase operation. The measured values for the phase currents L2 \nand L3 in data set 94 (Page 249) are not displayed in this mode.\nFeed in the mains voltage on terminals L1 and L3(N) only and connect the 1-phase motor to \nthe terminals T1 and T3 only.\nRefer to the connection example in Chapter \"Single-phase motor (Page 265)\" for this purpose.\nFunctions\n4.2 Basic configuration\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n46\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nFigure 4-1\n1-phase operation\nThe following monitoring functions are not supported in this mode:\n•\nCurrent asymmetry\n•\nMains voltage\n•\nZero current / Load missing\n4.2.3\nInterlock time\nThe reverse lock time only applies to a change in rotation direction and prevents the rotation \ndirection from being changed too quickly (e.g. from clockwise rotation to anticlockwise \nrotation). The rotating mass of a drive should come to a standstill within the reverse lock time \nbefore the next switching command is executed. The reverse lock time is started when a motor \nOFF command is detected or an \"internal trip command\" is pending.\nSwitching on in the same direction of rotation is immediately possible.\nThe motor cannot be restarted in the opposite rotation direction until the reverse lock time \nhas expired.\nParameter\nDefault setting\nValues\nInterlock time\n0 s 1)\n0 to 60 s\nIncrement: 1 s\n1)\nWith a set value of 0 s, a minimum reverse lock time of typically 150 ms is effective to prevent a short-circuit between the \nphases.\nFunctions\n4.2 Basic configuration\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n47\n\n\n4.3\nLoad protection\nThe factory settings of the load protection parameters cause the system to behave in a similar \nway to a 3RV20 motor starter protector. It is therefore assumed that these parameters do not \nneed to be changed in most cases.\n4.3.1\nElectronic motor overload protection\nThe motor's temperature is calculated approximately from the measured motor currents, the set \nrated operational current Ie, and the set trip class. From this, it is derived whether the motor is \noverloaded from the point of view of the 3RC7 ILM or whether it is operating within the \npermissible operating range.\nCAUTION\nEnsuring overload protection\nDo not connect more than one motor to one intelligent load feeder to ensure overload \nprotection.\nPrinciple of operation\nThe electronics continuously calculate a model of the thermal load on the motor dependent on \nthe operating time and the current load. The motor model charges itself while the motor is \nrunning. The motor module discharges after the motor is switched off.\nW\u0003ป\u0003\u0016\u0003PLQ\n:DUQLQJ\n0RWRU\n21\n2))\n0RWRU\u0003WHPSHUDWXUH\u0003ULVH\u0003\u000b\b\f\n\u0014\u0013\u0013\b\u0003WULSSLQJ\u0003OLPLW\n:DUQLQJ\u0003OLPLW\n\u000bSDUDPHWHUL]DEOH\u0003IURP\u0003\u0013\u0003WR\u0003\u001c\u001c\b\f\n2YHUORDG\u0003WULS\n5HDG\\\u0003IRU\u0003UHVWDUW\n:DUQLQJ\nW\nW\nFigure 4-2\nPrinciple of operation\nFunctions\n4.3 Load protection\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n48\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nAfter an overload trip of the motor model, the recovery time (cooling time) must be waited \nfor before error acknowledgement is possible. If the supply voltage for electronics (PWR) fails, \nthe intelligent load feeder can store the remaining cooling time if the relevant parameters \nhave been set. When the supply voltage for electronics (PWR) is restored, the remaining \ncooling time elapses before the load can be switched on again.\nIf you restart the motor within a very short time after switching it off, the motor model may \nnot yet be fully discharged. This can result in an extremely fast overload trip after the restart. \nIn continuous operation (partially charged motor module), the tripping times are reduced \ndepending on the pre-charge.\n4.3.1.1\nTrip class\nParameter\nDefault setting\nValues\nTrip class\nCLASS 10E\nCLASS OFF: Electronic motor overload protection OFF\nCLASS 10E\nCLASS 20E\nTrip class\nThe trip class (CLASS) specifies a time-based tripping range within which a protective device \nmust trip from a cold state at 7.2 times the current setting (motor protection according to \nIEC 60947-2).\nTable 4-1\nDerating table for the rated operational current Ie as a function of the rated operational voltage Ue for CLASS \n10E\nArticle number 3RC7 ILM\nSetting range\nArticle number contactor\nMaximum rated operation‐\nal current Ie\n3RC714-1EE00\n3RC714-1EE10\n0.4 to 4 A\n3RT2017-2BB42\n \n400 V = 4 A\n440 V = 4 A\n500 V = 4 A\n690 V = 4 A\n3RC714-1KE10\n3RC714-1KE00\n \n \n1.2 to 12 A\n400 V = 12 A\n440 V = 9.2 A\n500 V = 9.2 A\n690 V = 6.7 A\n3RC714-4EE01\n3RC714-4EE11\n \n3.5 to 32 A\n3RT2027-2BB40\n400 V = 32 A\n440 V = 32 A\n500 V = 32 A\n690 V = 21 A\nFunctions\n4.3 Load protection\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n49\n\n\nTable 4-2\nDerating table for the rated operational current Ie as a function of the rated operating voltage Ue for CLASS 20E\nArticle number 3RC7 ILM\nSetting range\nArticle number contactor\nMaximum rated operation‐\nal current Ie\n3RC714-1EE00\n3RC714-1EE10\n0.4 to 4 A\n3RT2017-2BB42\n400 V = 4 A\n440 V = 4 A\n500 V = 4 A\n690 V = 4 A\n3RC714-1KE00\n3RC714-1KE10\n1.2 to 12 A\n400 V = 10 A\n440 V = 9.2 A\n500 V = 9.2 A\n690 V = 6.7 A\n3RC714-4EE01\n3RC714-4EE11\n3.5 to 32 A\n3RT2027-2BB40\n400 V = 20 A\n440 V = 20 A\n500 V = 20 A\n690 V = 17 A\n4.3.1.2\nResponse to overload thermal motor model\nParameter\nDefault setting\nValues\nResponse to overload thermal motor \nmodel\nReset required\nTurn off without restart (reset required):\nOn the occurrence of a motor overload, an error is gener‐\nated and the motor is tripped. When the parameterized re‐\ncovery time (cooling time) has elapsed, the error and the \ntrip can be acknowledged using the \"Reset\" function via the \ncontroller, or locally using the \"Reset\" button on the 3RC7 \nILM.\nTurn off with restart (automatic restart):\nOn the occurrence of a motor overload, an error is gener‐\nated and the motor is tripped. When the parameterized re‐\ncovery time (cooling time) has elapsed, the error and the \nmotor trip are automatically canceled.\nDon't turn off:\nThe motor is not switched off when a motor overload oc‐\ncurs.\nFunctions\n4.3 Load protection\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n50\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n4.3.1.3\nRecovery time\nParameter\nDefault setting\nValues\nRecovery time\n90 s\nMinimum cooling down time for the motor after a motor \noverload trip. Reset signals that are present during the re‐\ncovery time have no effect.\n•\nSetting range: 60 to 1800 s\n•\nIncrement: 30 s\n4.3.1.4\nMotor heating limit – maintenance demanded\nParameter\nDefault setting\nValues\nMotor heating limit – maintenance de‐\nmanded\nDeactivated (0%)\nThis parameter is used to specify a motor temperature rise \nin percent as a warning limit.\nThe setting \"0%\" deactivates the function. \n•\nSetting range: 0 to 99%\n•\nIncrement: 1%\n4.3.1.5\nNon-volatile tripping status\nParameter\nDefault setting\nValues\nNon-volatile tripping status\nYes\nYes: \nNon-volatile tripping status means that upon voltage re‐\ncovery, a motor protection shutdown that occurred before \nthe voltage failure is fully restored.\nIf a motor protection shutdown occurred before the voltage \nfailure, the triggered state is fully restored.\nThe value of a currently running \"recovery time\" (= cooling \ntime of the motor after overload tripping) is saved and re‐\nsumed at the appropriate point after voltage recovery.\nThe current calculation value of the thermal motor model is \nnot saved in case of a voltage failure (= no thermal memory \nexists in case of a voltage failure).\nNo: \nAn overload message from the thermal motor model that \nwas pending at the time of the voltage failure is lost when \nthe power returns.\nFunctions\n4.3 Load protection\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n51\n\n\n4.3.2\nCurrent asymmetry\nAsymmetrical power consumption can cause damage to the motor. The current asymmetry \nmonitoring function monitors the three phase currents and reports a maintenance demand or \nan error when the parameterized limit values are reached. The current asymmetry can be \ndisplayed via the measured value \"Asymmetry\" (see also Chapter Process data and data sets \n(Page 241)).\nNote\nWhen the motor is switched on, the current asymmetry evaluation is suppressed for \napprox. 0.5 s.\nSettings\nThe table below shows the possible setting range for the lower and upper current limits:\nParameter\nDefault setting\nValues\nAsymmetry limit - Maintenance deman‐\nded\nDeactivated (0%)\nIf the current asymmetry exceeds this \nlimit, a warning is generated and the \nmotor continues to run. \nThe setting \"0%\" deactivates the limit \nvalue. \n•\n10 to 60%\n•\nIncrement: 5%\nAsymmetry limit error\n30%\nIf the current asymmetry exceeds this \nlimit, an error is generated and the mo‐\ntor is switched off. The setting \"0%\" de‐\nactivates the limit value. \n•\n10 to 60%\n•\nIncrement: 5%\n4.3.3\nMains voltage\nBy default, the intelligent link module 3RC7 ILM continues to operate despite a fault in the mains \nvoltage. Nevertheless, the device's response can be configured using the following parameters.\nFunctions\n4.3 Load protection\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n52\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n4.3.3.1\nResponse to faulty main voltage\nParameter\nDefault setting\nValues\nResponse to faulty main voltage\nWarning\nWarning: \nA warning is displayed on the device for each \nvoltage error.\nNo message: \nThe device does not react to a voltage error.\nError: \nAn error is generated by detecting a disturbance, \nwhich triggers the motor to switch off.\nWarning for OFF command: \nA warning is displayed on the device for each \nvoltage error. An error is generated if a switch-on \ncommand is detected.\n4.3.3.2\nReset mode at faulty main voltage\nParameter\nDefault setting\nValues\nReset mode at faulty main voltage\nAutomatic\nManual: \nManual reset after the error has disappeared\nAutomatic: \nAutomatic reset after the error has been rectified\n4.3.3.3\nRotation direction monitoring \nThe rotation direction monitoring function detects whether the line phases are arranged in the \nexpected direction of rotation (clockwise or counterclockwise) at the input of the load feeder; \nthis allows the motor rotation direction to be determined before starting (if the wiring between \nthe motor and the load feeder is correct). \nIf the rotation direction is incorrect, an error message \"Mains rotation direction error\" is \ngenerated and the device does not permit the contactor to close, or if it is closed, it is \nopened. \nParameter\nDefault setting\nValues\nPermissible main power rotation\nAny\nAny:\nThe main power rotation may be \"clockwise\" or \n\"counter-clockwise\". \nClockwise rotation (L1-L2-L3): \nThe main power rotation must be \"CW\".\nCounter-clockwise (L1-L3-L2): \nThe main power rotation must be \"CCW\".\nFunctions\n4.3 Load protection\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n53\n\n\n4.3.3.4\nRated mains voltage and operating range (only for high feature variants)\nDue to the voltage measurement of each phase, it is possible to detect when a limit value is \nexceeded.\nParameter\nDefault setting\nValues\nRated mains voltage\n400 V AC\n230 / 240 / 400 / 440 / 480 / 500 / 600 / 690 V AC\nMains voltage operating range\nDeactivated (0%)\nDeactivated (0%) / ± 10% / ± 20% / ± 30%\nNote\nYou can find more information on measurement accuracy and the requirements in Chapter \n\"Mains voltage measurement (Page 62)\".\n4.4\nCondition monitoring\n4.4.1\nCurrent monitoring\nIf line voltage is present and the switching device is closed, the load can be diagnosed after the \nmotor has started up using the current monitoring function.\nNote\nYou can find more information on measurement accuracy and the requirements in Chapter \n\"Current measurement (load current) (Page 62)\".\nIn general, two different current-dependent states can be determined:\n•\nMotor blocked: The measured current is above the blocking current limit.\n•\nOperational current: The current is within the operating limits, but warning thresholds and \nalarm thresholds can be set.\nFunctions\n4.4 Condition monitoring\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n54\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0012\n\u0013\n\u0014\n*\u0001\u0001\t\"\nU\u0001\n)ZTUFSFTJT\n\u0018\n\u0019\n\u001a\n\u001a\n\u001a\n\u0015\n\u0016\n\u0017\n\u001d\u00015\u0001\u0001CMPDL\n\u001f\u0001\n5CMPDL\n\u001a\n\u001a\n①\nMissing load\n②\nCurrent lower limit error\n③\nCurrent lower limit - maintenance demanded\n④\nCurrent upper limit - maintenance demanded\n⑤\nCurrent upper limit error\n⑥\nBlocking current limit [%]\n⑦\nStart\n⑧\nOperation\n⑨\nHysteresis\nWarning\nError\nYou can determine various system states with the help of the motor current and the current \nlimits.\nSystem state\nCurrent value\nProtection by parameter settings:\nMotor operates more sluggishly,\ne. g. due to bearing damage.\nCurrent is higher than normal.\n•\nCurrent upper limit error\n•\nCurrent upper limit - maintenance \ndemanded\nMotor operates more smoothly,\ne. g. because the system has run out of \nprocessing material.\nCurrent is lower than normal.\n•\nCurrent lower limit - maintenance \ndemanded\n•\nCurrent lower limit error\nMotor is blocked.\nA very high current is flowing.\n•\nStall protection\nFunctions\n4.4 Condition monitoring\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n55\n\n\n4.4.1.1\nProspective locked rotor current (blocking current)\nThe blocking current indicates the value (relative to the rated operational current) at which a \nblocked drive is recognized.\nSetting ranges\nThe table below shows the possible setting range for the blocking current:\nParameter\nDefault setting\nValues\nProspective locked rotor current (blocking current)\n800 %\n•\nSetting range 150 to 1500% of Ie\n•\nIncrement: 50 %\nThe statistic value \"Number of motor overload trips\" is incremented by 1.\n4.4.1.2\nProspective locked rotor time\nIf the blocking current is exceeded for longer than the blocking time, 3RC7 ILM triggers and an \nerror message \"Shutdown due to motor blocking\" is generated.\nSetting ranges\nThe table below shows the possible setting range for the blocking time:\nParameter\nDefault setting\nValues\nProspective locked rotor time \n1 s\n•\nSetting range: 1 to 5 s\n•\nIncrement: 0.5\nThe statistic value \"Number of motor overload trips\" is incremented by 1.\n4.4.1.3\nOperational current monitoring\nThe following warning and alarm thresholds can be set for the operational current range:\n•\nUpper/lower current limit value - maintenance demanded:\nYou can set an upper and/or a lower current limit. If the current limits are exceeded or \nundershot, the 3RC7 ILM reacts with a warning message without switching off. The device \nremains in operation.\n•\nUpper/lower current limit value - error:\nYou can set an upper and/or lower current limit. If the limit values for the current are \nexceeded or undershot, the 3RC7 ILM generates an error message and triggers a shutdown. \n \nNote\nYou can find more information on measurement accuracy and the requirements in Chapter \n\"Current measurement (load current) (Page 62)\".\nFunctions\n4.4 Condition monitoring\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n56\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nSetting ranges\nThe table below shows the possible setting range for the lower and upper current limits:\nDevice parameters\nDefault setting\nSetting range\nCurrent lower limit - maintenance deman‐\nded\nDeactivated (0%)\nIf the current fails to reach this lower limit, a warning \nis generated. \nThe setting \"0%\" deactivates the monitoring of the \nlimit value. \n•\n19 to 100% of Ie\n•\nIncrement 1%\nCurrent upper limit - maintenance deman‐\nded \nDeactivated (0%)\nIf the current exceeds this limit, a warning is gener‐\nated.\nThe setting \"0%\" deactivates the monitoring of the \nlimit value. \n•\n50 to 400% of Ie\n•\nIncrement: 1%\nCurrent lower limit - error\nDeactivated (0%)\nIf the current falls below this limit, an error is gener‐\nated and 3RC7 ILM is triggered. \nThe setting \"0%\" deactivates the monitoring of the \nlimit value. \n•\n19 to 100% of Ie\n•\nIncrement: 1%\nCurrent upper limit - error\nDeactivated (0%)\nIf the current exceeds this limit, an error is generated \nand 3RC7 ILM is triggered. The setting \"0%\" deacti‐\nvates the monitoring of the limit value. \n•\n50 to 400% of Ie\n•\nIncrement: 1%\n4.4.2\nStarting time monitoring\nThe starting time of a mechanical application depends on both the motor and the associated \nmechanical system. Typically, this starting time is constant, i.e. each start of the application \nnormally takes almost the same amount of time. If an anomaly occurs in an application, this can \naffect the starting time.\nFunctions\n4.4 Condition monitoring\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n57\n\n\nThe aim of this function is to give the mechanical system a limited time to initiate the \nstart-up in order to protect the mechanical system.\nParameter\nDefault setting\nValues\nPreset starting time\n10 s\nThis is the typical start-up value for the appli‐\ncation. \nThe setting \"0\" deactivates the monitoring of \nthe limit value. \n•\nLimit: 0 to 360 s\n•\nIncrement: 0.1 s\nStarting time limit - maintenance de‐\nmand\n0%\n(deactivated)\nThe limit value is a percentage value based on \nthe TARGET start-up time.\nIf the start-up takes longer than the limit value, \na maintenance alarm is generated. \nThe setting \"0%\" deactivates the monitoring of \nthe limit value. \n•\nLimit: 0 to 400% \n•\nIncrement: 1%\nStarting time limit - error\n0%\n(deactivated)\nThe limit value is a percentage value based on \nthe TARGET start-up time.\nIf the start-up takes longer than the limit value, \nan error is generated and the motor is switch‐\ned off. \nThe setting \"0%\" deactivates the monitoring of \nthe limit value.\n•\nLimit: 0 to 400%\n•\nIncrement: 1%\nExamples for starting time monitoring\nParameter\nSet value\nStartup time\nPreset starting time\n10 s\n8 s: \nThe motor has started up after 8 seconds: No \nwarnings or errors.\nStarting time limit - maintenance de‐\nmand\n90%\n9 s: \nThe motor has started up after 9 seconds: \nWarnings, but no errors.\nStarting time limit - error\n110%\n11 s: \nError. The contactor opens.\nFunctions\n4.4 Condition monitoring\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n58\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n4.5\nMiscellaneous\n4.5.1\nReaction to communication loss\nIn the event of a communication failure, two parameters can be used to define different \nreactions for the 3RC7 ILM:\nParameter\nDefault setting\nValues\nResponse to CPU/Master STOP\nSubstitute value\nSwitch substitute value: \nThe response is defined by the substitute value pa‐\nrameter.\nKeep last value: \nThe load feeder retains the last value. If the load was \nactivated, it remains activated; if it was deactivated, \nit remains deactivated.\nSubstitute value\nSwitch off load\nSwitch off load: \nThe contactor is switched off automatically.\nNote\nIf the value \"Keep last value\" is selected for the parameter \"Response to CPU/Master STOP\", a \nrunning motor will not be switched off if communication fails. \nIt can only be switched off by restarting communication (and setting the corresponding control \nbits) or by disconnecting the supply voltage for the electronics (PWR) or the contactor control \n(AUX-PWR).\nNote\nIf the value \"Keep last value\" is selected for the parameter \"Response to CPU/Master STOP\", the \nmotor may briefly stop during the restart of communication when the motor is running. To \nprevent this, the corresponding control bits must be set in the PLC/control in OB100.\nSubstitute values\nBy default, any loss of communication between the PLC (CPU) and the 3RC7 ILM causes the \ndevice to stop operating by opening the switching device.\nIt is possible to set manual operation if communication fails or the PLC is in the stop state.\nTable 4-3\nExample 1\nParameter\nCustomer setting\nResponse to CPU/Master STOP\nKeep last value\nFunctions\n4.5 Miscellaneous\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n59\n\n\nIn the event of a communication failure, the last control command (load/motor switched on \nor off) is retained. \nNOTICE\nMotor shutdown\nIf the motor is running, it can only be switched off by the following measures without re-\nestablishing the communication connection:\n1. Disconnecting the supply voltage (PWR)\n2. Disconnecting the auxiliary voltage (AUX-PWR)\n3. Switching off the motor starter protector\nTable 4-4\nExample 2\nParameter\nCustomer setting\nResponse to CPU/Master STOP\nSwitch substitute value\nSubstitute value\nSwitch off load\nIn the event of a communication failure, the load/motor is always switched off.\n4.5.2\nGroup diagnostics\nDuring the commissioning phase, it may happen that not all components or configurations are \ncorrect. To suppress warnings and errors during this period, it is possible to deactivate all alarms \nusing this parameter.\nAfter the commissioning phase, the group diagnostics should be activated to obtain a complete \ndiagnosis of the application.\nParameter\nDefault setting\nValues\nGroup diagnostics\nActivated\nActivate: \nDiagnostics are performed.\nDeactivate: \nDiagnostics are suppressed.\nFunctions\n4.5 Miscellaneous\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n60\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n4.6\nAdditional functions\n4.6.1\nControl (switching elements)\nThe switching elements (contactors) can be controlled via the process image of the outputs \n(PIQ): \n•\nBit 0.0 - Motor CW\n•\nBit 0.1 - Motor CCW (only for reversing starters)\nThe switching elements are only switched on if there is no error (exception: cold start and \nemergency start). Bit 2.5 \"Ready for motor ON\" in the process image input (PII) indicates \nwhether the 3RC7 ILM is in an error-free state or not.\nWhen controlling the switching elements, the system's response time must be taken into \naccount:\n1\n1\n2\n2\n3\n3\n\u00143$\u0018\u0001*-.\u0001PVUQVU\n$POUBDUPS\u0001\t\"\u0012\f\u0010\"\u0013\u000e\n$POUBDUPS\u0001TXJUDIJOH\u0001\nTUBUF\n5ZQJDBM\u001b\u0001BQQSPY\u000f\u0001\u0013\u0012\u0011\u0001NT\u001b\u0001NBYJNVN\u0001XBJU\u0001UJNF\u0001VOUJM\u0001DPOUBDUPS\u0001JT\u0001DMPTFE\u000f\n5ZQJDBM\u001b\u0001\u0001\u0013\u0001NT\u0001\u000e\u0001\u0017\u0001NT\n5ZQJDBM\u001b\u0001\u0014\u0011\u0001\u000e\u0001\u0012\u0011\u0011`NT\n0QFO\n5JNF\n$MPTFE\nReaction time\n&5\u0013\u0011\u001141\u0001*.\n\u0013\u0015\u00017\u0001%$\n\u0011\u00017\u0001%$\nFunctions\n4.6 Additional functions\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n61\n\n\n4.6.2\nCurrent measurement (load current)\nThe actual current at the device is reported back via the process image for analysis purposes. \nYou can read the actual current on each phase directly in the cyclic process image in floating-\npoint notation (unit: amperes), so no data conversion is required.\nMeasurement accuracy is ±5%.\n \nRequirements:\n•\nLine frequency: 45 to 65 Hz\n•\nMeasuring range: Lower value of the current setting range up to four times the upper value \nof the current setting range\nExample: \nCurrent setting range 1.2 to 12 A\nLower value of the current setting range: 1.2 A\nUpper value of the current setting range: 12 A\nFour times the upper value of the current setting range: 4 x 12 A = 48 A\nExample: \nDI 1.5 \nDI 1.4\nDI 1.3\nDI 1.2\nDI 1.1\nDI 1.0\n-\n20\n2-1\n2-2\n2-3\n2-4\n2-5\n-\n1\n0.5 \n0.25\n0.125\n0.0625\n0.03125\nSum = 1.96875\n0\n0\n0\n0\n0\n0\nIcurr = 0\n1\n0\n0\n0\n0\n0\nIcurr = Irated x 1\n1\n0\n1\n1\n0\n0\nIcurr = Irated x 1.375\n1\n1\n1\n1\n1\n1\nIcurr = Irated x 1.96875\nIcurr = rated operational current Irated x value (DI 1.0 to DI 1.5)\n4.6.3\nMains voltage detection\nThis function detects whether the mains voltage between L1, L2 and L3 is present at the \n3RC7 ILM.\nIf a voltage of typically less than 90 V is detected at a phase against the neutral conductor, a \nphase failure is reported.\n4.6.4\nMains voltage measurement\nThe high feature variant of the 3RC7 ILM can measure the voltage between phases L1-L2, L2-L3 \nand L1-L3, as well as the voltage from each phase to ground.\nThe measured value for each phase can be read in data set 94.\nFunctions\n4.6 Additional functions\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n62\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nMeasurement accuracy is ±5%.\n \nRequirements:\n•\nLine frequency: 45 to 65 Hz\n•\nNo asymmetrical network\n•\nLine-to-line voltage: 350 to 750 V\nNote\nLine system configurations\nThese line system configurations are described in Chapter \"Voltages (Page 23)\".\n4.6.5\nSupply voltage monitoring\n4.6.5.1\nSupply voltage monitoring for electronics (PWR)\nThe rated value of the supply voltage is 24 V DC.\nTo ensure that the 3RC7 ILM operates correctly, the supply voltage monitoring for electronics \n(PWR) is monitored for undervoltage.\nIf the voltage drops below a limit of 20.4 V, an error message is issued (data set 92, bit 16.7 \n\"Electronics supply voltage too low\").\nNote\nIf a contactor is switched on, it is switched off.\n4.6.5.2\nAuxiliary voltage monitoring for the switching element (AUX-PWR)\nThe rated value of the auxiliary voltage is 24 V DC.\nTo ensure that the contactor operates correctly, the auxiliary voltage for the switching \nelement (AUX-PWR) is monitored for undervoltage.\nIf the voltage falls below a limit of 20.4 V, an error message \"Supply voltage switching \nelement missing\" is generated.\nNote\nIf a contactor is switched on, it is switched off.\nFunctions\n4.6 Additional functions\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n63\n\n\n24 V DC terminals PWR and AUX-PWR\n\u0012\n\u0012\n\u0013\n\u0013\n①\nSupply voltage for electronics (PWR)\n②\nAuxiliary voltage for the switching element (AUX-PWR)\n4.6.6\nPower measurement\nThe high feature variant of the 3RC7 ILM can calculate the power consumption of the load.\nThe following power values are acquired:\n•\nActive power\n•\nReactive power\n•\nApparent power\n•\nPower factor / cos phi\nThe values are assigned to data set 94.\nThe accuracy of the power values is ±10%.\n \nRequirements:\n•\npower factor / cos phi ≥ 0.5\n•\nSee Requirements in Chapter \"Mains voltage measurement (Page 62)\"\n•\nSee Requirements in Chapter \"Current measurement (load current) (Page 62)\"\n \nException for devices with a setting range of 0.4 to 4.0 A:\nFunctions\n4.6 Additional functions\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n64\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nIf the device is operated in a range between 0.4 and 1.6 A and the cos phi is < 0.9, the \naccuracy of the power values is ±20%.\n4.6.7\nDevice temperature measurement\nThe 3RC7 ILM provides the temperature of an internal measuring point as measured value.\nThe measured value can be read out in data set 94. This makes it possible to compare the \ntemperature between the load feeders.\nIf the measured value is 95 °C, a warning message is issued in data set 92 (Page 245).\n4.6.8\nStatistics\nThe 3RC7 ILM has internal statistics:\n•\nNumber of error shutdowns (can be reset to 0): This value represents the total number of \ninternal trips of the load feeder, regardless of the reason.\n•\nNumber of motor overload trips: This value represents the total number of motor overload \ntrips of the load feeder.\n•\nOperating hours - motor (can be reset to 0): This value summarizes the number of operating \nhours of the load.\n•\nOperating hours - 3RC7 ILM: This value summarizes the number of operating hours of the \n3RC7 ILM.\nThe value \"Operating hours - motor\" can be set via data set 3.\n4.6.9\nEmergency start\nDescription\nEmergency start enables restart despite an internal trip command. Emergency start is possible \nif there is an ON switching command for the motor. The motor is switched on despite a pending \ntrip cause.\nEmergency starting is not possible in the following situations:\n•\nIf a device fault is active\n•\nIf the 24 V DC supply voltage (PWR and/or AUX PWR) is missing or if the supply voltage is \noutside the specified range.\n•\nThe blocking protection has responded\n•\nIf a process image error is active \nFor more information on activating the \"Emergency start\" function, see Chapter Address \nspace (Page 212).\nFunctions\n4.6 Additional functions\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n65\n\n\nMessages and actions\nTable 4-5\nMessages and actions emergency start\nMessage\nAction\nEmergency start active\nRemains pending while emergency start is active, even if the motor is switched \noff.\n4.6.10\nTrip Reset\nTrip Reset acknowledges all the error messages that are currently active and that can be \nacknowledged. An error message can be acknowledged when the cause of the error has been \neliminated or no longer exists.\nTrip Reset is triggered by:\n•\nRemote reset via PLC (PIQ bit 0.3 Trip Reset)\n•\nReset button on 3RC7 ILM\n•\nPower-On Reset (switching off and on again of the 24 V DC supply voltages on the device)\n4.6.11\nCold start\nDescription\nThe \"Cold Start\" function enables activation of the 3RC7 ILM without mains voltage. The \n3RC7 ILM responds in this case as if the mains voltage were connected to the system. The error \nmessage \"Residual current detection/tripping\" is suppressed. Thus, in the commissioning phase, \nfor example, the relevant control commands are accepted from the controller and the relevant \nmessages are sent.\n\"Cold start\" is activated by setting bit 0.7 in the PIQ and additionally setting the control bits \nfor \"Motor CW / Motor CCW\" (PIQ bit 0.0 / PIQ bit 0.1).\nNote\nIf the \"cold start\" is activated, no mains voltage may be applied to the device. If the mains voltage \nis applied despite this, an internal trip command and the message \"Cold start tripping\" are \ngenerated.\nYou can find more information in Chapter \"DS92 device diagnostics (Page 245)\".\nYou can find more information in Chapter \"Process image input (PII) and process image \noutput (PIQ) (Page 212)\".\nFunctions\n4.6 Additional functions\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n66\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n4.6.12\nZero current detection\nDescription\nIf the motor current in all phases drops below 18.75% of the set operational current Ie, the zero \ncurrent detection is activated (data set 92, bit 82.0 \"Zero current detected\"). This message is only \na warning message (maintenance demanded) and is automatically acknowledged.\nFor more information, see Chapter Address space (Page 212).\n4.6.13\nFirmware update\nIntroduction\nDuring operation it may be necessary to update the firmware (e.g. to extend the available \nfunctions). You update the firmware of the 3RC7 ILM with the help of firmware files.\nNote\nNote the preconditions for a firmware update/downgrade\nYou will find the preconditions for a firmware update/firmware downgrade in the \nSiemens Industry Online Support under the following entry (https://\nsupport.industry.siemens.com/cs/us/en/view/109822657).\nLoading and installing a firmware update\n•\nDownload the required firmware update files from the Internet (https://\nsupport.industry.siemens.com/cs/us/en/view/109822657).\n•\nBefore installing the firmware update, make sure that the modules are not being used.\nNote\nSecuring the supply voltage\nOn starting, and during the firmware update, the 24 V DC supply voltage must be applied.\nFunctions\n4.6 Additional functions\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n67\n\n\nWARNING\nRisk of impermissible system states\nThe CPU switches to STOP mode or the interface module to \"station failure\" as a result of the \nfirmware update being installed. STOP or station failure due to a firmware update can cause an \nunpredictable intelligent load feeder state. After completion of the update, the current PIO and \nthe input actions take effect again.\nUnexpected operation of a process or a machine can lead to fatal or severe injuries and/or to \nproperty damage.\nBefore installing the firmware update, ensure that the intelligent load feeder, the CPU and the \ninterface module are not executing an active process.\nMore options for the firmware update\nThe following options are available for updating firmware:\n•\nUsing the TIA Portal version V19 SP1 or higher with installed HSP\nProcedure using TIA Portal\nProceed as follows to perform an online firmware update using the TIA Portal:\n1. Select the module in the device view.\n2. Select the \"Online & diagnostics\" command from the shortcut menu.\n3. Select the \"Firmware update\" group in the \"Functions\" folder.\n4. Click the \"Browse\" button to select the path to the firmware update files in the \"Firmware \nupdate\" area.\n5. Select the suitable firmware file. The table in the firmware update area lists all modules for \nwhich an update is possible with the selected firmware file.\n6. Define the further behavior of the device by selecting either \"Activate firmware\" or \"Do not \nactivate firmware\".\n7. Click the \"Run update\" button. If the module can interpret the selected file, the file is \ndownloaded to the module.\nBehavior during the firmware update\nNote the following behavior during the firmware update of the 3RC7 ILM:\n•\nThe LEDs flash as described in chapter \"Messages and diagnostics (Page 221)\".\n•\nThe thermal motor model is set to the initial value 0% after start-up. If there is a motor \nprotection shutdown, this is retained after the firmware update. An ongoing cooling time is \nalso maintained.\nBehavior after the firmware update\nAfter the firmware update, check the firmware version of the updated module.\nFunctions\n4.6 Additional functions\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n68\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nOnline help for STEP 7\nYou can find more information on the procedure in the STEP 7 online help.\nFunctions\n4.6 Additional functions\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n69\n\n\nFunctions\n4.6 Additional functions\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n70\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nMounting and dismantling\n5\n5.1\nWarning notice\nDANGER\nHazardous voltage. Will cause death or serious injury.\nTurn off and lock out all power supplying this device before working on this device.\n5.2\nInstallation guidelines\n5.2.1\nMinimum clearances (AC 230 / 400 V // 440 V // 500 V // 400 V / 690 V)\nMaintain the following clearances when installing the intelligent load feeders.     \nTable 5-1\nInstallation guidelines for 230 / 400 V // 440 V // 500 V // 400 V / 690 V AC (size S00 / S0)\nClearance from grounded or live parts as well as cable ducts made from insulation material according to EN IEC \n60947-4-1\nMotor starter protector\nContactor\nA [mm]\nB [mm]\nD [mm]\nE [mm]\nK [mm]\nRated operating voltage 230 V / 400 V // 440 V\n3RV2.1\n3RT201\n20\n9\n9\n10\n0\n3RV2.2\n3RT202\n30\n9\n9\n10\n0\nRated operational voltage 500 V\n3RV2.1\n3RT201\n20\n9\n9\n10\n0\n3RV2.2\n3RT202\n30\n20\n20\n10\n0\nRated operating voltage 400 V / 690 V\n3RV2.1\n3RT201\n50\n20\n20\n10\n0\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n71\n\n\nClearance from grounded or live parts as well as cable ducts made from insulation material according to EN IEC \n60947-4-1\n3RV2.2\n3RT202\n80\n20\n20\n10\n0\n3RV2..\n3RT20..\nB\nD\nD\nA\nE\nB\nK\nExample of minimum clearances for size S00\nNote\nNote the following for discrete configuration of motor starter protectors and 3RC7 ILM \nStandalone Adapter / 3RC7 ILM / contactor with cables:\n•\nMinimum cable length between motor starter protector and 3RC7 ILM Standalone Adapter / \n3RC7 ILM / contactor: 150 mm\n•\nMinimum clearance between motor starter protector and 3RC7 ILM Standalone Adapter / \n3RC7 ILM / contactor: 100 mm\nMounting and dismantling\n5.2 Installation guidelines\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n72\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.2.2\nInstallation guidelines for 3RV29 infeed system\nInstallation guideline – Short-circuit\nWhen installing, the minimum clearance in the Y direction from live, grounded or insulated \nparts in accordance with EN IEC 60947-4-1 is: 10 mm. The installation guidelines for motor \nstarter protectors or intelligent load feeders must also be observed along with the associated \nclearances.\nY\nFigure 5-1\nInstallation guidelines\nYou can find more information in the SIRIUS 3RV Motor Starter Protectors manual \n(https://support.industry.siemens.com/cs/us/en/view/60279172) and in the SIRIUS 3RV29 \nInfeed System operating instructions (https://support.industry.siemens.com/cs/de/de/view/\n38663187/en).\nMounting and dismantling\n5.2 Installation guidelines\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n73\n\n\n5.2.3\nDerating for different installation variants and operating conditions\n5.2.3.1\nDerating for intelligent load feeders for direct starting (size S00)\n \nIe max\n3RA8411-1KE00\n3RA8411-1KE10\n3RA8412-1EE00\n3RA8412-1EE10\n3RA8411-1KE00\n3RA8411-1KE10\n3RA8412-1EE00\n3RA8412-1EE10\nAmbient \ntemperature \n-Ta max\n8US1251-5DT11 / DIN \nrail / base plate\nInfeed system\n3RV29\n \n \n \n \n \n \n \n \n \n3RC7140-1EE00\n3RC7140-1EE10\n \n \n \n \n≤ 3.75 A\n \n \n \n \n\u0011\u0001NN\n \n \n \n \n \n60 °C\n \n \n \n> 3.75 A\n … \n≤ 4.0 A\n\u0012\u0011\u0001NN\n \n \n \n \n---\n \n \n \n \n60 °C\n \n \n \n \n3RC7140-1KE00\n3RC7140-1KE10\n \n \n \n \n12 A\n \n\u0011\u0001NN\n \n \n \n \n \n60 °C\nMounting and dismantling\n5.2 Installation guidelines\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n74\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.2.3.2\nDerating for intelligent load feeders for direct starting (size S0)\n \nIe max\n3RA8422-4EE00\n3RA8422-4EE10\n3RA8422-4EE00\n3RA8422-4EE10\nAmbient \ntemperature \nTa max\n8US1251-5NT11 / DIN rail / base plate\nInfeed system\n3RV29\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n3RC7140-4EE01\n3RC7140-4EE11\n \n \n \n \n≤ 16.0 A\n \n \n \n \n \n \n\u0011\u0001NN\n\u0012\u0011\u0001NN\n \n \n \n \n \n60 °C\n \n \n \n> 16.0 A\n … \n≤ 25.0 A\n\u0011\u0001NN\n\u0012\u0011\u0001NN\n \n \n \n \n \n40 °C\n \n \n \n \n \n \n \n \n> 25.0 A \n         …         \n≤ 29.0 A\n \n \n \n \n \n \n \n \n \n \n \n \n--\n\u0012\u0011\u0001NN\n \n \n \n \n--\n \n \n \n \n60 °C\n\u0011\u0001NN\n\u0012\u0011\u0001NN\n \n \n \n \n--\n \n \n \n \n40 °C\nMounting and dismantling\n5.2 Installation guidelines\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n75\n\n\n \nIe max\n3RA8422-4EE00\n3RA8422-4EE10\n3RA8422-4EE00\n3RA8422-4EE10\nAmbient \ntemperature \nTa max\n8US1251-5NT11 / DIN rail / base plate\nInfeed system\n3RV29\n \n \n \n \n \n3RC7140-4EE01\n3RC7140-4EE11\n \n \n \n> 29.0 A\n ... \n≤ 32.0 A\n \n \n \n \n \n--\n\u0012\u0011\u0001NN\n \n \n \n \n--\n \n \n \n \n40 °C\n \n \n \n≤ 32 A\n \n \n \n--\n \n \n \n--\n \n \n \n--\n \n \n \n60 °C\n5.3\nMounting and disassembling the load feeders\n5.3.1\nOverview\nProceed as per the installation instructions below for self-assembly of intelligent load feeders.   \nReference\nMore information ...\ncan be found on the Internet.\nOn suitable operating instructions:\n \n•\n3RC7 ILM Intelligent Link Module 3RC7140-1.E.0 (https://\nsupport.industry.siemens.com/cs/document/109972057)\nfor setting up an intelligent load feeder for direct starting, size S00\n•\n3RC7 ILM Intelligent Link Module 3RC7140-4EE.1 (https://\nsupport.industry.siemens.com/cs/document/109972059)\nfor setting up an intelligent load feeder for direct starting, size S0\n•\n3RC7 ILM Intelligent Link Module 3RC7141-1.E.0 (https://\nsupport.industry.siemens.com/cs/document/109972060)\nfor setting up an intelligent load feeder for reverse starting, size S00\n•\n3RC7 ILM Intelligent Link Module 3RC7141-4EE.1 (https://\nsupport.industry.siemens.com/cs/document/109972061)\nfor setting up an intelligent load feeder for reverse starting, size S0\n \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n76\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.3.2\nMounting the intelligent load feeder for direct starting (size S00)\nMounting the intelligent load feeder for direct starting S00\n\u0012\nC\n\u00143$\u0018\u0012\u0015\u0011\u000e\u0012\u000f&\u000f\u0011\nB\n①\nSlide the front part and the rear part of the 3RC7 ILM together until both parts audibly engage.\nMake sure that the locking slide is in the unlocked position before assembly, as shown in the figure.\n \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n77\n\n\n\u0013\nD\nB\n\u001435\u0013\u000f\u0012\u000f\u000e\u0013\u000f\n②\nInsert the connections (a) of the 3RC7 ILM into the corresponding sockets of the main conductor \nterminals (a) on the front of the contactor. Make sure that the guide tabs are inserted into the \nslots (c) on the contactor.\nThe 3RC7 ILM is positioned flush on the contactor on the left- and right-hand sides.\n\u0014\n\u0015\n③\nPosition the screwdriver in the opening of the locking slide on the 3RC7 ILM as shown in the figure.\n④\nLock the 3RC7 ILM on the contactor by pushing the screwdriver upwards and thus pulling the \nlocking slide downwards.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n78\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nC\n\u0016\n\u0016\n\u001437\u0013\u000f\u0012\u0012\u000e\u000f\u000f\u000f\u0013\u000f\n⑤\nInsert the connections (b) into the sockets of the main conductor terminals on the front of the \nmotor starter protector.\nMake sure that the guide tabs are inserted into the slots on the motor starter protector.\nThe 3RC7 ILM sits flush on the left and right side of the motor starter protector.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n79\n\n\nMain conductor terminals on contactor and motor starter protector (size S00)\nTable 5-2\nMain conductor terminals on the contactor (size S00)\nMain conductor terminals on the contactor (a) (S00):\nB\nB\nB\nü\n\u00165&\u001a\u0014\u0017\u0013\u0010\u0014\u0011(\u0011\u0013\nD\nTable 5-3\nMain conductor terminals on the motor starter protector (size S00)\nMain conductor terminals on the motor starter protector (b) (S00):\nC\nC\nC\nü\n\u00165&\u001a\u0014\u0017\u0013\u0010\u0014\u0011(\u0011\u0013\nE\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n80\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.3.3\nDisassembly of the intelligent load feeder for direct starting (size S00)\nDisassembly of intelligent load feeder for direct starting S00\n\u0015\n\u0014\n①\nInsert the screwdriver into the opening between 3RC7 ILM and the motor starter protector as \nshown in the figure.\n②\nPress the screwdriver backwards as shown in the figure so that the 3RC7 ILM disengages from the \nmotor starter protector.\nTo prevent jamming, it is advisable to apply the screwdriver alternately on both sides\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n81\n\n\n\u0014\n③\nPull the 3RC7 ILM with the attached contactor forward to remove it.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n82\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0016\n\u0015\n④\nPosition the screwdriver in the opening of the locking slide on the 3RC7 ILM as shown in the figure.\n⑤\nUnlock the 3RC7 ILM by pushing the locking slide upwards.\n\u0017\n\u0018\n⑥\nInsert the screwdriver into the opening on the side (right or left) between the 3RC7 ILM and the \ncontactor.\n⑦\nPress the screwdriver backwards and disconnect the 3RC7 ILM from the contactor.\nTo prevent jamming, it is advisable to apply the screwdriver alternately on both sides.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n83\n\n\n\u0019\n⑧\nRemove the 3RC7 ILM from the contactor.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n84\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.3.4\nMounting the intelligent load feeder for direct starting (size S0)\nMounting the intelligent load feeder for direct starting S0\n\u0012\n\u00143$\u0018\u0012\u0015\u0011\u000e\u0015&&\u000f\u0012\nC\nB\n①\nSlide the front part and the rear part of the 3RC7 ILM together until both parts audibly engage.\nMake sure that the locking slide is in the unlocked position before assembly, as shown in the figure.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n85\n\n\n\u0013\nD\nB\n\u001435\u0013\u000f\u0013\u000f\u000e\u0013\u000f\n②\nInsert the connections (a) of the 3RC7 ILM into the corresponding sockets of the main conductor \nterminals (a) on the front of the contactor.\nMake sure that the guide tabs are inserted into the slots (c) on the contactor.\nThe 3RC7 ILM sits flush on the left and right side of the contactor.\n\u0014\n\u0015\n③\nPosition the screwdriver in the opening of the locking slide on the 3RC7 ILM as shown in the figure.\n④\nLock the 3RC7 ILM on the contactor by pushing the screwdriver upwards and thus pulling the \nlocking slide downwards\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n86\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0016\nC\n\u001437\u0013\u000f\u0013\u0012\u000e\u000f\u000f\u000f\u0013\n⑤\nInsert the connections (b) into the sockets of the main conductor terminals on the front of the \nmotor starter protector.\nMake sure that the guide tabs are inserted into the slots on the motor starter protector.\nThe 3RC7 ILM sits flush on the left and right side of the motor starter protector.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n87\n\n\nMain conductor terminals on contactor and motor starter protector (size S0)\nTable 5-4\nMain conductor terminals on the contactor (size S0)\nMain conductor terminals on the contactor (a) (S0):\nB\nB\nB\nü\n\u00165&\u001a\u0014\u0017\u0013\u0010\u0017((\u0011\u0014\nD\nTable 5-5\nMain conductor terminals motor starter protectors (size S0)\nMain conductor terminals on the motor starter protector (b) (S0):\nC\nC\nC\nü\n\u00165&\u001a\u0014\u0017\u0013\u0010\u0017((\u0011\u0014\nE\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n88\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.3.5\nDisassembly of the intelligent load feeder for direct starting (size S0)\nDisassembly of intelligent load feeder for direct starting S0\n\u0012\n\u0013\n①\nInsert the screwdriver into the opening between 3RC7 ILM and the motor starter protector as \nshown in the figure.\n②\nPress the screwdriver backwards as shown in the figure so that the 3RC7 ILM disengages from the \nmotor starter protector.\nTo prevent jamming, it is advisable to apply the screwdriver alternately on both sides.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n89\n\n\n\u0014\n③\nPull the 3RC7 ILM with the attached contactor forward to remove it.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n90\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0017\n\u0016\n\u0015\n\u0018\n④\nPosition the screwdriver in the opening of the 3RC7 ILM as shown in the figure.\n⑤\nUnlock the 3RC7 ILM by pushing the locking slide upwards.\n⑥\nInsert the screwdriver into the openings on the side (right or left) between the 3RC7 ILM and the \ncontactor.\n⑦\nPress the screwdriver backwards and disconnect the 3RC7 ILM from the contactor.\nTo prevent jamming, it is advisable to apply the screwdriver alternately on both sides\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n91\n\n\n\u0019\n⑧\nRemove the 3RC7 ILM from the contactor.\n5.3.6\nMounting and disassembly of the intelligent load feeder for reversing \nstarting (size S00), including mounting set 3RA2913-2LA2\n5.3.6.1\nMounting the reversing contactor assembly (size S00)\nMounting the reversing contactor assembly S00\n\u0014\n4\u0014\u0014\n3RT2.1.-2.\n4\u0014\u0015\n3RT2.1.-2.\n①\nInsert the mechanical interlock into the opening on the right-hand side of contactor Q11\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n92\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0013\n\u0014\n\u0013\n\u0015\n2\u0012\u0012\n2\u0012\u0013\n②\nConnect contactors Q11 and Q12 together.\n③\nPlace the connecting clip on the connected contactors from above.\n④\nPlace the connecting clip on the connected contactors from below.\n\u0016\n\u0017\nB\nC\n⑤\nAttach the top reverse wiring module for connecting the main conducting paths to the contactors \nfrom the front above.\n⑥\nAttach the bottom reverse wiring module for connecting the main conducting paths and the \ncontrol current path to the contactors from the front below.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n93\n\n\nTable 5-6\nMain conductor terminals (size S00)\nMain conductor terminals on the contactor (5), (6) (S00):\nB\nB\nB\nB\nB\nB\nC\nC\nC\nC\nC\nC\nC\nC\n\u0016\n\u0017\n2\u0012\u0012\n2\u0012\u0013\n \n \nMain conductor terminals on the contactor (a), (b) (S00):\nB\nC\n2\u0012\u0012\n2\u0012\u0013\nB\n\u0001C\u001b\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n94\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.3.6.2\nMounting the intelligent load feeder for reversing starting (size S00)\nMounting the intelligent load feeder for reversing starting S00\n\u0012\nD\nE\n\u00143$\u0018\u0012\u0015\u0012\u000e\u0012\u000f&\u000f\u0011\n①\nSlide the front part and the rear part of the 3RC7 ILM together until both parts audibly engage.\nMake sure that the locking slide is in the unlocked position before assembly, as shown in the figure.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n95\n\n\n\u0013\nD\nF\nF\nF\nF\n\u0015\nB\n②\nInsert the connections (c) of the 3RC7 ILM into the corresponding socket of the main conductor \nterminal (c) on the front of the left contactor.\nMake sure that the guide tabs (e) are inserted into the slots on the left contactor.\nThe 3RC7 ILM sits flush on the left and right side of the left contactor. \n \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n96\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0014\n\u0015\n③\nPosition the screwdriver in the opening of the locking slide on the 3RC7 ILM as shown in the figure.\n④\nLock the 3RC7 ILM on the contactor by pushing the screwdriver upwards and thus pulling the \nlocking slide downwards.\n\u0018\n\u0018\n\u0019\n\u0019\n⑤\nConnect the supplied conductors to the lateral connection terminals of the 3RC7 ILM.\n⑥\nConnect the supplied conductors to the connection terminals of the contactor.\n \n \n \n \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n97\n\n\n \nTable 5-7\nTerminal assignment\n3RC7141-1.E.0\n3RT2.1.-2.\n21NC\n21NC\nA1+\nA1+\n22NC\n22NC\n\u0018\nE\n3RV2.11-...2.\n⑦\nInsert the connections (d) into the sockets of the main conductor terminals on the front of the \nmotor starter protector.\nMake sure that the guide tabs are inserted into the slots on the motor starter protector.\nThe 3RC7 ILM sits flush on the left and right side of the motor starter protector.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n98\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.3.6.3\nDisassembly of the intelligent load feeder for reversing starting (size S00)\nDisassembly of the intelligent load feeder for reversing starting S00\n\u0012\n\u0013\n①\nInsert the screwdriver into the lateral openings (left and right) between 3RC7 ILM and the motor \nstarter protector as shown in the figure.\n②\nPress the screwdriver backwards as shown in the figure so that the 3RC7 ILM disengages from the \nmotor starter protector.\nTo prevent jamming, it is advisable to apply the screwdriver alternately on both sides.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n99\n\n\n\u0014\n③\nPull the 3RC7 ILM with the attached reversing contactor assembly forward to remove it.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n100\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0017\n\u0017\n\u0017E\n\u0018\n\u0018\n\u0017D\n④\nInsert the screwdriver into the unlocking pin of the socket (4a) and pull the conductor out of the \nsocket (4b) of the 3RC7 ILM.\n⑤\nRemove the conductors from the contactor using a screwdriver.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n101\n\n\n\u0018\n\u0017\n⑥\nPosition the screwdriver in the opening of the locking slide on the 3RC7 ILM as shown in the figure.\n⑦\nUnlock the 3RC7 ILM by pushing the locking slide upwards.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n102\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0019\n\u001a\n⑧\nInsert the screwdriver into the openings on the side (right and left) between the 3RC7 ILM and the \nreversing contactor assembly.\n⑨\nPress the screwdriver backwards and disconnect the 3RC7 ILM from the reversing contactor as‐\nsembly.\nTo prevent jamming, it is advisable to apply the screwdriver alternately on both sides.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n103\n\n\n\u0012\u0011\n⑩\nRemove the 3RC7 ILM from the reversing contactor assembly.\n\u0012\u0012\n\u0012\u0012\n\u0012\u0013\n\u0012\u0013\n\u0012\u0012\n\u0012\u0013\n⑪ / ⑫\nInsert the screwdriver between the wiring modules and the reversing contactor assemblies.\nPress the screwdriver forward so that the wiring modules separate from the reversing con‐\ntactor assembly.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n104\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0012\u0014\n\u0012\u0015\n⑬ / ⑭\nDisconnect the wiring modules from the contactor.\n5.3.7\nMounting and disassembly of the intelligent load feeder for reversing \nstarting (size S0), including mounting set 3RA2923-2LB2 with DIN rail \nadapter\n5.3.7.1\nMounting the reversing contactor assemblies (size S0)\nMounting the reversing contactor assembly S0\n\u0012\n2\u0012\u0012\n\"\n3RT2.2.-2.\n①\nInsert the mechanical interlock into the opening on the right-hand side of contactor Q11.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n105\n\n\n\u0013\n\u0013\n2\u0012\u0013\n#\n3RT2.2.-2.\n②\nInsert the connection clips into the opening on the left side of the contactor Q12.\n\u0014\n\u0014\n2\u0012\u0012\n2\u0012\u0013\n③\nConnect contactors Q11 and Q12 together.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n106\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0015\n\u0016\nB\nC\n④\nAttach the top reverse wiring modules for connecting the main conducting paths to the contac‐\ntors from the front above.\n⑤\nAttach the bottom reverse wiring modules for connecting the main conducting paths to the \ncontactors from the front below.\nTable 5-8\nMain conductor terminals (size S0)\nMain conductor terminals on the contactor (4), (5) (S0):\n\u0015\n\u0016\n2\u0012\u0012\n2\u0012\u0013\nB\nB\nB\nB\nB\nB\nC\nC\nC\nC\nC\nC\n \n \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n107\n\n\nMain conductor terminals on the contactor (a), (b) (S0):\n2\u0012\u0012\n2\u0012\u0013\nB\nC\nB\n\u0001C\u001b\n5.3.7.2\nMounting the intelligent load feeder for reversing starting (size S0)\nMounting the intelligent load feeder for reversing starting S0\n\u0012\nD\nE\n\u00143$\u0018\u0012\u0015\u0012\u000e\u0015&&\u000f\u0012\n①\nSlide the front part and the rear part of the 3RC7 ILM together until both parts audibly engage.\nMake sure that the locking slide is in the unlocked position before assembly, as shown in the figure.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n108\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0013\nD\n\u0015\nB\nF\nF\nF\n②\nInsert the connections (c) of the 3RC7 ILM into the corresponding socket of the main conductor \nterminals (c) on the front of the left contactor.\nMake sure that the guide tabs are inserted into the slots on the left contactor.\nThe 3RC7 ILM sits flush on the left and right side of the left contactor. \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n109\n\n\n\u0014\n\u0015\n③\nPosition the screwdriver in the opening of the locking slide on the 3RC7 ILM as shown in the figure.\n④\nLock the 3RC7 ILM on the contactor by pushing the screwdriver upwards and thus pulling the \nlocking slide downwards.\n\u0017\n\u0017\n\u0017\n\u0016\n\u0016\n\u0016\n⑤\nConnect the supplied conductors to the lateral connection terminals of the 3RC7 ILM.\n⑥\nConnect the supplied conductors to the connection terminals of the contactor.\n \n \n \n \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n110\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n \nTable 5-9\nTerminal assignment\n3RC7141-4EE.1\n3RT2.2.-2.\n21NC\n21NC\nA2-\nA2-\n22NC\n22NC\nA1+\nA1+\n\u0018\n3RV2.21-...2.\nE\n⑦\nInsert the connections (d) into the sockets of the main conductor terminals on the front of the \nmotor starter protector.\nMake sure that the guide tabs are inserted into the slots on the motor starter protector.\nThe 3RC7 ILM sits flush on the left and right side of the motor starter protector.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n111\n\n\n\u0013Y\n\u0019\n⑧\nTo connect the two DIN rail adapters, push the two link wedges into the openings provided until \nthey stop.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n112\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0012\u0013\n\u0012\u0012\n\u0012\u0012\n\u0012\u0011\n\u0012\u0013 \u0012\u0013\n\u0012\u0013\n\u001a\n⑨\nAttach a connecting piece to each of the two DIN rail adapters. Insert each of the connecting \npieces into the left-hand line of holes.\n⑩\nSnap the reversing starter onto the DIN rail adapter. Insert the tabs on the connecting pieces \ninto the fastening holes on the contactors.\n⑪ / ⑫\nScrew the reversing starter to the DIN rail adapter:\nUse two screw holders for screw fastening.\nPlace the screw holders flush below the connecting piece on the mounting base of the con‐\ntactor.\nScrew the screw holders onto the adapter.\nThe reversing starter is firmly seated on the DIN rail adapter.\nTightening torque 1.2 to 1.6 Nm\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n113\n\n\n5.3.7.3\nDisassembly of the intelligent load feeder for reversing starting (size S0)\nDisassembly of the intelligent load feeder for reversing starting S0\n\u0012\n\u0013\n①\nInsert the screwdriver into the lateral openings (left and right) between 3RC7 ILM and the motor \nstarter protector as shown in the figure.\n②\nPress the screwdriver backwards as shown in the figure so that the 3RC7 ILM disengages from the \nmotor starter protector.\nTo prevent jamming, it is advisable to apply the screwdriver alternately on both sides.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n114\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0014\n③\nPull the 3RC7 ILM with attached reversing contactor assembly forward to remove it.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n115\n\n\n\u0018\n\u0018\n\u0017\n\u0017\n\u0018\n\u0017\n\u0017E\n\u0017D\n④\nInsert the screwdriver into the unlocking pin of the socket (4a) and pull the conductor out of the \nsocket (4b) of the 3RC7 ILM.\n⑤\nRemove the conductors from the contactor using a screwdriver.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n116\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0018\n\u0017\n⑥\nPosition the screwdriver in the opening of the locking slide on the 3RC7 ILM as shown in the figure.\n⑦\nUnlock the 3RC7 ILM by pushing the locking slide upwards.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n117\n\n\n\u0012\u0011\n\u0019\n\u001a\n⑧\nInsert the screwdriver into the openings on the side (right and left) between the 3RC7 ILM and the \nreversing contactor assembly.\n⑨\nPress the screwdriver backwards and disconnect the 3RC7 ILM from the reversing contactor as‐\nsembly.\nTo prevent jamming, it is advisable to apply the screwdriver alternately on both sides.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n118\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0012\u0011\n⑩\nRemove the 3RC7 ILM from the reversing contactor assembly.\n\u0012\u0012\n\u0012\u0012\n\u0012\u0013\n\u0012\u0013\n\u0012\u0012\n\u0012\u0013\n⑪ / ⑫\nInsert the screwdriver between the wiring modules and the reversing contactor assembly.\nPress the screwdriver forward so that the wiring modules separate from the reversing \ncontactor assembly. \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n119\n\n\n\u0012\u0014\n\u0012\u0015\n⑬ / ⑭\nDisconnect the wiring modules from the reversing contactor assembly.\n5.3.8\nInstallation and removal of the intelligent load feeder for reversing start \n(size S0) incl. mounting set 3RA2923-2MB2 for installation on the 8US \nbusbar system and the 3RV29 infeed system\n5.3.8.1\nMounting the reversing contactor assembly (size S0)\nMounting the reversing contactor assembly S0\n\u0012\n2\u0012\u0012\n\"\n3RT2.2.-2.\n①\nInsert the mechanical interlock into the opening on the right-hand side of contactor Q11.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n120\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0013\n\u0013\n2\u0012\u0013\n#\n3RT2.2.-2.\n②\nInsert the connection clips into the opening on the left side of the contactor Q12.\n\u0014\n\u0014\n2\u0012\u0012\n2\u0012\u0013\n③\nConnect contactors Q11 and Q12 together.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n121\n\n\n\u0015\n\u0016\nB\nC\n④\nAttach the top reverse wiring modules for connecting the main conducting paths to the contac‐\ntors from the front above.\n⑤\nAttach the bottom reverse wiring modules for connecting the main conducting paths to the \ncontactors from the front below.\nTable 5-10\nMain conductor terminals (size S0)\nMain conductor terminals on the contactor (4), (5) (S0):\n\u0015\n\u0016\n2\u0012\u0012\n2\u0012\u0013\nB\nB\nB\nB\nB\nB\nC\nC\nC\nC\nC\nC\n \n \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n122\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nMain conductor terminals on the contactor (a), (b) (S0):\n2\u0012\u0012\n2\u0012\u0013\nB\nC\nB\n\u0001C\u001b\n5.3.8.2\nMounting the intelligent load feeder for reversing starting (size S0)\nMounting the intelligent load feeder for reversing starting S0\n\u0012\nD\nE\n\u00143$\u0018\u0012\u0015\u0012\u000e\u0015&&\u000f\u0012\n①\nSlide the front part and the rear part of the 3RC7 ILM together until both parts audibly engage.\nMake sure that the locking slide is in the unlocked position before assembly, as shown in the figure.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n123\n\n\n\u0013\nD\n\u0015\nB\nF\nF\nF\n②\nInsert the connections (c) of the 3RC7 ILM into the corresponding socket of the main conductor \nterminals (c) on the front of the left contactor.\nMake sure that the guide tabs are inserted into the slots on the left contactor.\nThe 3RC7 ILM sits flush on the left and right side of the left contactor. \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n124\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0014\n\u0015\n③\nPosition the screwdriver in the opening of the locking slide on the 3RC7 ILM as shown in the figure.\n④\nLock the 3RC7 ILM on the contactor by pushing the screwdriver upwards and thus pulling the \nlocking slide downwards.\n\u0017\n\u0017\n\u0017\n\u0016\n\u0016\n\u0016\n⑤\nConnect the supplied conductors to the lateral connection terminals of the 3RC7 ILM.\n⑥\nConnect the supplied conductors to the connection terminals of the contactor.\n \n \n \n \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n125\n\n\n \nTable 5-11\nTerminal assignment\n3RC7141-4EE.1\n3RT2.2.-2.\n21NC\n21NC\nA2-\nA2-\n22NC\n22NC\nA1+\nA1+\n\u0018\n3RV2.21-...2.\nE\n⑦\nInsert the connections (d) into the sockets of the main conductor terminals on the front of the \nmotor starter protector.\nMake sure that the guide tabs are inserted into the slots on the motor starter protector.\nThe 3RC7 ILM sits flush on the left and right side of the motor starter protector.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n126\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.3.8.3\nDisassembly of the intelligent load feeder for reversing starting (size S0)\nDisassembly of the intelligent load feeder for reversing starting S0\n\u0012\n\u0013\n①\nInsert the screwdriver into the lateral openings (left and right) between 3RC7 ILM and the motor \nstarter protector as shown in the figure.\n②\nPress the screwdriver backwards as shown in the figure so that the 3RC7 ILM disengages from the \nmotor starter protector.\nTo prevent jamming, it is advisable to apply the screwdriver alternately on both sides.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n127\n\n\n\u0014\n③\nPull the 3RC7 ILM with attached reversing contactor assembly forward to remove it.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n128\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0018\n\u0018\n\u0017\n\u0017\n\u0018\n\u0017\n\u0017E\n\u0017D\n④\nInsert the screwdriver into the unlocking pin of the socket (4a) and pull the conductor out of the \nsocket (4b) of the 3RC7 ILM.\n⑤\nRemove the conductors from the contactor using a screwdriver.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n129\n\n\n\u0018\n\u0017\n⑥\nPosition the screwdriver in the opening of the locking slide on the 3RC7 ILM as shown in the figure.\n⑦\nUnlock the 3RC7 ILM by pushing the locking slide upwards.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n130\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0012\u0011\n\u0019\n\u001a\n⑧\nInsert the screwdriver into the openings on the side (right and left) between the 3RC7 ILM and the \nreversing contactor assembly.\n⑨\nPress the screwdriver backwards and disconnect the 3RC7 ILM from the reversing contactor as‐\nsembly.\nTo prevent jamming, it is advisable to apply the screwdriver alternately on both sides.\nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n131\n\n\n\u0012\u0011\n⑩\nRemove the 3RC7 ILM from the reversing contactor assembly.\n\u0012\u0012\n\u0012\u0012\n\u0012\u0013\n\u0012\u0013\n\u0012\u0012\n\u0012\u0013\n⑪ / ⑫\nInsert the screwdriver between the wiring modules and the reversing contactor assembly.\nPress the screwdriver forward so that the wiring modules separate from the reversing \ncontactor assembly. \nMounting and dismantling\n5.3 Mounting and disassembling the load feeders\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n132\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0012\u0014\n\u0012\u0015\n⑬ / ⑭\nDisconnect the wiring modules from the reversing contactor assembly.\n5.4\nMounting and disassembly with different mounting systems\nAssembly/Installation\nIntelligent load feeders can be mounted on the following assembly systems:\nTable 5-12\nAssembly systems\nStarter combination\nIntelligent load feeder for di‐\nrect starting\nIntelligent load feeder for re‐\nversing starting\nSize\nS00\nS0\nS00\nS0\nMounting on 35 mm DIN rail according to DIN EN 60715 (7.5 round, 15 mm high)\n \n \nSnap-on mounting without adapter\n✓\n✓\n✓\n-\nWith 3RA2922-1AA00 DIN rail adapter\n✓1) \n✓1) \n✓1)\n✓1)\nWith 3RA2922-1BA00 DIN rail adapter\n✓1)\n-\n✓1)\n-\nScrew mounting on base plate\n \n \nDirect screw mounting on mounting plate\n✓\n✓\n✓\n✓\nMounting on DIN rail adapter and screw \nmounting of the adapter on mounting \nplate.\n✓\n✓\n✓\n✓\nMounting on 8US busbar with 60 mm busbar center-to-center spacing\n \nWith 8US busbar adapter\n✓\n✓\n✓\n✓\nMounting on 3RV29 infeed system\n \nWith 3RV2917-7AA00 contactor base for \nframe size S00 and the 3RV2927-7AA00 \ncontactor base for frame sizes S00 and S0\n✓\n✓\n✓\n✓\n1)     The DIN rail adapters 3RA2922-1AA00 and 3RA2922-1B00 can be mounted on one or alternatively on two DIN rails.\n     For increased vibration and shock loads, mounting on DIN rail adapters and mounting the DIN rail adapter on two DIN rails is \nrecommended.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n133\n\n\n \nNOTICE\nPossible damage to load feeder.\n•\nIf the load feeder for sizes S00 and S0 is mounted directly on the DIN rail without a DIN rail \nadapter, there is no guarantee that the mounting will be vibration-proof.\n•\nSize S0 intelligent load feeders for reversing starters must be mounted using DIN rail \nadapters.\n5.4.1\nMounting with 3RC7 ILM Standalone Adapter\n5.4.1.1\nMounting with 3RC7 ILM Standalone Adapter (size S00, mounting on DIN rail)\nDIN rail mounting\nThe standalone adapter is mounted on the 3RC7 ILM in the same way as the motor starter \nprotector. See also Chapter Mounting the intelligent load feeder for direct starting (size S00) \n(Page 77)\n\u00165&\u001a\u001c\u0017\u0013\u0010\u00157(\u0013\u0013\nNote\nDismantle by carrying out the above steps in reverse order.\nTo do this, the snap-in hook on the rear of the standalone adapter must be unlocked.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n134\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.4.1.2\nMounting with 3RC7 ILM Standalone Adapter (size S0, mounting on DIN rail)\nDIN rail mounting\nThe standalone adapter is mounted on the 3RC7 ILM in the same way as the motor starter \nprotector. See also Chapter Mounting the intelligent load feeder for direct starting (size S0) \n(Page 85)\n\u00165&\u001a\u001c\u0017\u0013\u0010\u00157(\u0013\u0014\nNote\nDismantle by carrying out the above steps in reverse order.\nTo do this, the snap-in hook on the rear of the standalone adapter must be unlocked.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n135\n\n\n5.4.2\nMounting on and removal from DIN rail\n5.4.2.1\nAssembly and dismantling on DIN rail without DIN rail adapter\nMounting on DIN rail for intelligent load feeder for direct starting (size S00)\n\u0012\n①\nPosition the device on the top edge of the DIN rail and press it down until it snaps onto the bottom \nedge of the DIN rail.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n136\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nRemoval from the DIN rail for intelligent load feeder for direct starting (size S00)\n\u0012\n①\nTo disassemble the device, press it down, pushing against the mounting springs, and swivel the \ndevice to remove it.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n137\n\n\nMounting on DIN rail for intelligent load feeder for direct starting (size S0)\n\u0012\n①\nPosition the device on the top edge of the DIN rail and press it down until it snaps onto the bottom \nedge of the DIN rail.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n138\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nRemoval from the DIN rail for intelligent load feeder for direct starting (size S0)\n\u0012\n①\nTo disassemble the device, press it down, pushing against the mounting springs, and swivel the \ndevice to remove it.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n139\n\n\nMounting on DIN rail for intelligent load feeder for reversing starting (size S00)\n\u0012\n①\nPosition the device on the top edge of the DIN rail and press it down until it snaps onto the bottom \nedge of the DIN rail.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n140\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nRemoval from the DIN rail for intelligent load feeder for reversing starting (size S00)\n\u0012\n①\nTo disassemble the device, press it down, pushing against the mounting springs, and swivel the \ndevice to remove it.\n5.4.2.2\nMounting on and removal from DIN rail with DIN rail adapter\nAll feeders can be mounted on DIN rails using a DIN rail adapter.  \nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n141\n\n\nTypes of adapter \nDIN rail adapters are available for sizes S00 and S0. Two DIN rail adapters are required to mount \na reversing contactor assembly.\nFigure 5-2\nDIN rail adapter 3RA2922-1BA00, individually and as an adapter pair (size S00)\nNote\nThe DIN rail adapter can be screwed onto a mounting plate, mounted on a DIN rail or on two DIN \nrails at a spacing of 125 mm.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n142\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nFigure 5-3\nDIN rail adapter 3RA2922-1AA00, individually and as an adapter pair (size S00/S0)\nNote\nThe DIN rail adapter can be screwed onto a mounting plate, mounted on a DIN rail or on two DIN \nrails at a spacing of 125 mm.\nDesign of the adapter type for reversing contactor assembly \nThe DIN rail adapters can be connected without the need for tools. Link wedges simply need to \nbe plugged in on the rear of the adapters.\nThe following are required to connect two DIN rail adapters:\n•\nTwo link wedges (8US1998-1AA00)\n•\nIf accessories are attached to the side of the feeder, the DIN rail adapter can be extended as \nrequired using side modules (3RA2902-1B)\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n143\n\n\nMounting of the intelligent load feeder for reversing starting with DIN rail adapter on DIN rail: \nSize S0 as an example\nThe following graphics show by way of example the mounting of an intelligent load feeder for \nreversing start in size S0 with DIN rail adapter on one and on two DIN rails. \n\u0014\n①\nPlace the DIN rail adapter with the attached intelligent load feeder for reversing start on the upper \nedge of the DIN rail and press it down until it snaps onto the lower edge of the DIN rail.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n144\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0014\n\u0015\n\u0014\u0015\u0018\n① / \n②\nPlace the DIN rail adapter with the attached intelligent load feeder for reversing start on the upper \nedge of the upper DIN rail and press it down until it snaps onto the lower edge of the lower DIN \nrail.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n145\n\n\nDisassembly of the intelligent load feeder for reversing starting with DIN rail adapter on DIN rail: \nSize S0 as an example\n\u0012\n①\nPress the DIN rail adapter with the attached intelligent load feeder for reversing start downwards \nagainst the pull of the fastening spring and remove the DIN rail adapter with the attached intel‐\nligent load feeder for reversing start with a swiveling movement.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n146\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0012\n\u0013\n① / ②\nPress the DIN rail adapter with the attached intelligent load feeder for reversing start down‐\nwards against the pull of the fastening spring and remove the DIN rail adapter with the \nattached intelligent load feeder for reversing start with a swiveling movement from the DIN \nrail.\n5.4.3\nMounting on base plate\nAll load feeder components are delivered ready for base plate mounting. Mounting on the base \nplate is possible without or with a DIN rail adapter, regardless of the size.  \n5.4.3.1\nMounting on and removal from base plate without DIN rail adapter\nMounting directly on the base plate is permissible for all intelligent load feeders for direct and \nreversing start of size S00 / S0.\nThe load feeder is screwed to the base plate. The contactors have fastening holes, and the \nmotor starter protectors are screwed on using push-in lugs (3RV2928-0B).\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n147\n\n\nMounting of the intelligent load feeder for direct start on base plate without DIN rail adapter \n(size S00)\n\u0014\n\u0015\n\u0015\n\u001659\u0015\u001c\u0015\u001b\u0010\u0013%\n①\nInsert the push-in lug into the opening on the motor starter protector.\n②\nScrew the motor starter protector on top and the contactor on the bottom to the base plate using \ntwo M4 screws. \nTightening torque 1.2 to 1.6 Nm\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n148\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nRemoval of the intelligent load feeder for direct starting from the base plate without DIN rail \nadapter (size S00)\n\u0013\n\u0012\n\u0012\n①\nRelease the two screws. \n②\nRemove the push-in lug.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n149\n\n\nMounting of the intelligent load feeder for direct start on base plate without DIN rail adapter \n(size S0)\n\u0014\n\u0015\n\u0015\n\u001659\u0015\u001c\u0015\u001b\u0010\u0013%\n①\nInsert the push-in lug into the opening on the motor starter protector.\n②\nScrew the motor starter protector on top and the contactor on the bottom to the base plate using \ntwo M4 screws. \nTightening torque 1.2 to 1.6 Nm\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n150\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nRemoval of the intelligent load feeder for direct starting from the base plate without DIN rail \nadapter (size S0)\n\u0012\n\u0012\n\u0013\n①\nRelease the two screws.\n②\nRemove the push-in lug.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n151\n\n\nMounting of the intelligent load feeder for reversing start on base plate without DIN rail adapter \n(size S00)\n\u0012\n\u0012\n\u0013\n\u0013\n\u0013\n\u0013\n\u001437\u0013\u001a\u0013\u0019\u000e\u0011#\n①\nInsert the push-in lugs into the openings on the motor starter protector.\n②\nScrew the motor starter protector on top and the contactors on the bottom to the base plate \nusing four M4 screws.\nTightening torque 1.2 to 1.6 Nm\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n152\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nRemoval of the intelligent load feeder for reversing starting from the base plate without DIN rail \nadapter (size S00)\n\u0013\n\u0013\n\u0012\n\u0012\n\u0012\n\u0012\n①\nRelease the four screws.\n②\nRemove the push-in lugs.\n5.4.3.2\nMounting on and removal from base plate with DIN rail adapter \nMounting on base plate with DIN rail adapter (size S00 / S0)\nMounting on a base plate with DIN rail adapter is permissible for all device combinations. \nThe DIN rail adapters contain fastening holes for screw fixing.\nThe following graphic shows the assembly of an intelligent load feeder for reversing start in \nsize S0 with DIN rail adapter. \nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n153\n\n\n\u0013Y\n\u0012\n①\nTo connect the two DIN rail adapters, push the two link wedges into the openings provided until \nthey stop.\n\u0014\n\u0013\n\u0013\n\u0013\n\u0013\n\u0014\n\u0014\n\u0014\n② / \n③\nScrew the DIN rail adapter to the base plate using four M4 screws.\nMaximum tightening torque 1.2 to 1.6 Nm\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n154\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0017\n\u0017\n\u0016\n\u0018\n\u0018\n\u0018\n\u0015\n\u001437\u0013\u000f\u0013\u000f\u000e\u000f\u000f\u000f\u0013\u000f\n④\nAttach a connecting piece to each of the two DIN rail adapters. Insert each of the connecting \npieces into the left-hand line of holes.\n⑤\nSnap the reversing starter onto the DIN rail adapter. Insert the tabs on the connecting pieces \ninto the fastening holes on the contactors.\n⑥ / ⑦\nScrew the reversing starter onto the DIN rail adapter: \n•\nUse two screw holders for the screw mounting.\n•\nAttach a screw holder underneath each connecting piece, flush with the contactor's \nmounting base. \n•\nScrew the screw holder to the adapter.\n•\nTightening torque 1.2 to 1.6 Nm\nThe reversing starter is firmly attached to the DIN rail adapter.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n155\n\n\nRemoval of the intelligent load feeder for reversing starting from the base plate with DIN rail \nadapter (size S00/S0)\nThe following graphic shows the disassembly of an intelligent load feeder for reversing start in \nsize S0 with DIN rail adapter.\n\u0012\n\u0012\n\u0012\n\u0015\n\u0013\n\u0013\n\u0014\n①\nLoosen both screws of the intelligent load feeder for reversing start on the DIN rail adapter.\n②\nPull out the screw holders.\n③\nRemove the intelligent load feeder for reversing start from the DIN rail adapter with a swiveling \nmovement.\n④\nPull out the connecting pieces.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n156\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0019\n\u0019\n\u0019\n\u0019\n\u0018\n\u0018\n\u0018\n\u0018\n⑤ / ⑥\nRelease the four screws.\n\u0015[\n\u001a\n⑦\nPull the link wedges out of the openings on the DIN rail adapter.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n157\n\n\n5.4.4\nMounting on the 8US busbar system\nAll device combinations can be mounted on a 60 mm busbar system. 8US busbar adapters have \nto be used for busbar mounting. One 8US busbar adapter is required for direct starters; a pair of \nadapters, consisting of 8US busbar adapter and device holder, is required for reversing contactor \nassemblies.\nFigure 5-4\nExample of size S00 direct starter with spring-loaded connection system mounted on \nbusbar\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n158\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nFigure 5-5\nExample of size S0 reversing starter with spring-loaded connection system mounted on \nbusbar\nThe busbar adapters /device holders and the associated mounting parts can be purchased as \naccessories.\nAdapter types for busbars\n8US busbar adapters are available with pre-assembled connecting cables. 8US busbar adapters \nwithout connecting cables are known as \"device holders\".\nThe busbar adapters and device holders are available for the 3RA8 ILF with an adapter \nlength of 260 mm.\nBusbar systems for 60 mm system\n•\nBusbar width: 12 mm to 30 mm\n•\nBusbar thickness: 5 mm or 10 mm\n•\nAnd for T and I special profiles\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n159\n\n\nTable 5-13\n8US busbar adapter for direct starters\nArticle No.\nSize\nRated\noperating\ncurrent\nConnecting ca‐\nble\nAdapter length\nAdapter width\nRated operat‐\ning\nvoltage\nA\nAWG\nmm\nmm\nV\nFor motor starter protectors with spring-loaded terminals\n8US1251‑5DT11\nS00 / S0\n25\n12\n260\n45\n690\n8US1251‑5NT11\nS0\n32\n10\n260\n45\n690\nTable 5-14\nDevice holders for reversing starters\nArticle No.\nSize\nRated\noperating\ncurrent\nConnecting ca‐\nble\nAdapter length\nAdapter width\nRated operat‐\ning\nvoltage\nA\nAWG\nmm\nmm\nV\nDevice holders\n8US1250‑5AT10\nS00 / S0\n--\n--\n260\n45\n--\n     \nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n160\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0014\n\u0015\n①\n8US busbar adapter\n②\nDevice holders\nFigure 5-6\nBusbar adapters and device holders\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n161\n\n\nLinking of 8US busbar adapters and device holders for a reversing contactor assembly   \nOne 8US busbar adapter and one device holder is required to mount a reversing contactor \nassembly on a busbar. \nFigure 5-7\n8US1251-5DT11 busbar adapter and 8US1250-5AT10 device holder for reversing \ncontactor assemblies, size S00)\nFigure 5-8\n8US1251-5NT11 busbar adapter and 8US1250-5AT10 device holder for reversing \ncontactor assemblies, size S0)\n8US busbar adapters and device holders can be connected without tools. To do this, the link \nwedges between the 8US busbar adapter and the device holder must be inserted on the back \nas far as they will go.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n162\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nThe link wedges are supplied on the back of the device holder or are available separately as \naccessories (8US1998-1AA10).\nFigure 5-9\nConnecting the 8US busbar adapters and device holders\nAdapting the busbar adapter to the busbar system   \nDANGER\nHazardous voltage!\nWill cause death or serious injury.\nTurn off and lock out all power supplying this device before working on this device.\nThe 8US busbar adapter and the device holder can be adjusted to suit the following busbar \nthicknesses:\n•\n5 mm (delivery condition)\n•\n10 mm\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n163\n\n\nAdjusting the 8US busbar adapter to suit the busbar thickness\n5 mm\n10 mm\n\u0014\n\u0015\n\u0016\n①\nPush the 3 fastening blocks down.\n②\nAdjust the fastening blocks to the busbar thickness (10 mm).\n③\nPush the fastening blocks up until they engage.\nFigure 5-10\nAdjusting the 8US busbar adapter to suit the busbar thickness\nMounting the 8US busbar adapter on the busbar\nAttaching the 8US busbar adapter to the busbar is a very straightforward process. The busbar \nhooks on the rear of the adapter will hold the structure securely on the bar even under harsh \nambient conditions.\n\u0012\n\u0012\n①\nPress the button on the top of the 8US busbar adapter to release the holder. The holder should \nflip out from the front of the 8US busbar adapter.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n164\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0014\n\u0013\n② / ③\nMount the 8US busbar adapter onto the busbars by first attaching it from the front and \nthen pushing it down. \nDisassembly of the 8US busbar adapter from the busbar system\nThe diagrams below illustrate how the 8US busbar adapter is disassembled from the busbar \nsystem:\n\u0012\n\u0012\n\u0012\n①\nFrom the front, insert a screwdriver into the right-hand opening on the 8US busbar adapter and \nrelease the holder. The button on the top of the 8US busbar adapter must snap up and lock into \nplace.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n165\n\n\n\u0013\n\u0014\n② / ③\nRemove the 8US busbar adapter from the busbars. To do this, you will first need to push it up \nslightly so that you can remove it by pulling it off toward you.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n166\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.4.4.1\nMounting of 3RA8 ILF on the 8US busbar adapter\nMounting of 3RA8 ILF on the 8US busbar adapter for the intelligent load feeder for direct \nstarting (size S00)\nThe load feeder components can be attached to the 8US busbar adapter.\n\u0014\n\u0015\n\u0016\n①\nSnap the feeder onto the 8US busbar adapter with a swiveling movement.\n②\nSlide the positioning piece from below onto the 8US busbar adapter until the 3RA8 ILF is fixed in \nplace.\n③\nConnect the connecting cables of the 8US busbar adapter to the corresponding main conductor \nterminals of the motor starter protector.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n167\n\n\nMounting of 3RA8 ILF on the 8US busbar adapter for the intelligent load feeder for direct \nstarting (size S0)\n\u0014\n\u0015\n\u0016\n①\nSnap the feeder onto the 8US busbar adapter with a swiveling movement.\n②\nSlide the positioning piece from below onto the 8US busbar adapter until the 3RA8 ILF is fixed in \nplace.\n③\nConnect the connecting cables of the 8US busbar adapter to the corresponding main conductor \nterminals of the motor starter protector.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n168\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nMounting of 3RA8 ILF on the 8US busbar adapter for the intelligent load feeder for reversing \nstarting (size S00)\n\u0014\n\u0015\n\u0015\n\u0016\n①\nSnap the reversing starter onto the 8US busbar adapter with device holder with a swiveling \nmovement.\n②\nSlide the positioning pieces from below onto the 8US busbar adapter and the device holder until \nthe 3RA8 ILF is fixed in place.\n③\nConnect the connecting cables of the 8US busbar adapter to the corresponding main conductor \nterminals of the motor starter protector.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n169\n\n\nMounting of 3RA8 ILF on the 8US busbar adapter for the intelligent load feeder for reversing \nstarting (size S0)\n\u0014\n\u0015\n\u0015\n\u0016\n①\nSnap the reversing starter onto the 8US busbar adapter with device holder with a swiveling \nmovement.\n②\nSlide the positioning pieces from below onto the 8US busbar adapter and the device holder until \nthe 3RA8 ILF is fixed in place.\n③\nConnect the connecting cables of the 8US busbar adapter to the corresponding main conductor \nterminals of the motor starter protector.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n170\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n5.4.4.2\nRemoval of the 3RA8 ILF from the 8US busbar adapter\nRemoval of the 3RA8 ILF from the 8US busbar adapter for the intelligent load feeder for direct \nstarting (size S00)\n\u0013\n\u0014\n\u0012\n①\nDisconnect the connecting cables of the 8US busbar adapter from the corresponding main con‐\nductor terminals of the motor starter protector.\n②\nPress the two release slides as shown on the underside of the positioning piece and slide the \npositioning piece downwards.\n③\nRemove the direct starter from the 8US busbar adapter with a swiveling movement.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n171\n\n\nRemoval of the 3RA8 ILF from the 8US busbar adapter for the intelligent load feeder for direct \nstarting (size S0)\n\u0013\n\u0014\n\u0012\n①\nDisconnect the connecting cables of the 8US busbar adapter from the corresponding main con‐\nductor terminals of the motor starter protector.\n②\nPress the two release slides as shown on the underside of the positioning piece and slide the \npositioning piece downwards.\n③\nRemove the direct starter from the 8US busbar adapter with a swiveling movement.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n172\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nRemoval of the 3RA8 ILF from the 8US busbar adapter for the intelligent load feeder for \nreversing starting (size S00)\n\u0013\n\u0013\n\u0014\n\u0012\n①\nDisconnect the connecting cables of the 8US busbar adapter from the corresponding main con‐\nductor terminals of the motor starter protector.\n②\nPress the two release slides as shown on the underside of the positioning piece and slide the \npositioning pieces downwards.\n③\nRemove the reversing starter from the 8US busbar adapter with a swiveling movement.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n173\n\n\nRemoval of the 3RA8 ILF from the 8US busbar adapter for the intelligent load feeder for \nreversing starting (size S0)\n\u0013\n\u0013\n\u0014\n\u0012\n①\nDisconnect the connecting cables of the 8US busbar adapter from the corresponding main con‐\nductor terminals of the motor starter protector.\n②\nPress the two release slides as shown on the underside of the positioning piece and slide the \npositioning pieces downwards.\n③\nRemove the reversing starter from the 8US busbar adapter with a swiveling movement.\n5.4.5\nMounting on 3RV29 infeed system\nThe 3RV29 infeed system enables convenient energy supply and power distribution for a group \nof several motor starter protectors or complete load feeders in sizes S00 and S0.\nThe 3RA8 ILF can be mounted in the 3RV29 infeed system in the same way as a fuseless 3RA2 \nload feeder.\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n174\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nYou can find more information in the SIRIUS 3RV Motor Starter Protectors manual (https://\nsupport.industry.siemens.com/cs/us/en/view/60279172) and in the SIRIUS Infeed System \noperating instructions (https://support.industry.siemens.com/cs/de/de/view/38663187/en).\nNote\nUse the 3RV2917-7AA00 contactor base for frame size S00 and the 3RV2927-7AA00 contactor \nbase for frame sizes S00 and S0.\nThe following illustrations show examples of the variants of the 3RA8 ILF mounted in the \n3RV29 infeed system.\nIntelligent load feeder for direct starting (size S00) in the 3RV29 infeed system\nIntelligent load feeder for direct starting (size S0) in the 3RV29 infeed system\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n175\n\n\nIntelligent load feeder for reversing starting (size S00) in the 3RV29 infeed system\nIntelligent load feeder for reversing starting (size S0) in the 3RV29 infeed system\nMounting and dismantling\n5.4 Mounting and disassembly with different mounting systems\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n176\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nConnecting\n6\n6.1\nOverview of all connections of the 3RC7 ILM\nNote\nOn all 3RC7 ILMs, the M (PWR) and M (AUX-PWR) connections are internally connected to each \nother.\n6.1.1\nConnections 3RC7140-1.E.0 ILM (direct starter S00)\n\u0014\n\u0015\n\u0012\n\u0013\n\u0017\n\u0016\n①\nL+ (AUX-PWR) / M (AUX-PWR): Auxiliary voltage for the switching element\n②\nL+ (PWR) / M (PWR): Supply voltage for electronics\n③\nX80: Connection 3RC7 ILM Power Cable\n④\nX30: Connection 3RC7 ILM Communication Cable (input side)\n⑤\nX31: Connection 3RC7 ILM Communication Cable (output side)\n⑥\nX81: Connection 3RC7 ILM Power Cable\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n177\n\n\n6.1.2\nConnections 3RC7140-4EE.1 ILM (direct starter S0)\n\u0014\n\u0017\n\u0016\n\u0015\n\u0012\n\u0013\n①\nL+ (AUX-PWR) / M (AUX-PWR): Auxiliary voltage for the switching element\n②\nL+ (PWR) / M (PWR): Supply voltage for electronics\n③\nX80: Connection 3RC7 ILM Power Cable\n④\nX30: Connection 3RC7 ILM Communication Cable (input side)\n⑤\nX31: Connection 3RC7 ILM Communication Cable (output side)\n⑥\nX81: Connection 3RC7 ILM Power Cable\nConnecting\n6.1 Overview of all connections of the 3RC7 ILM\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n178\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n6.1.3\nConnections 3RC7141-1.E.0 ILM (reversing starter S00)\n\u0014\n\u0015\n\u0012\n\u0013\n\u0016\n\u0017\n\u0018\n\u001a\n\u0019\n①\nL+ (AUX-PWR) / M (AUX-PWR): Auxiliary voltage for the switching element\n②\nL+ (PWR) / M (PWR): Supply voltage for electronics\n③\nX80: Connection 3RC7 ILM Power Cable\n④\nX30: Connection 3RC7 ILM Communication Cable (input side)\n⑤\nX31: Connection 3RC7 ILM Communication Cable (output side)\n⑥\nX81: Connection 3RC7 ILM Power Cable\n⑦\n21NC: Connection of the reversing contactor terminal 21NC\n⑧\nA1+: Connection of the reversing contactor terminal A1+\n⑨\n22NC: Connection of the reversing contactor terminal 22NC\nConnecting\n6.1 Overview of all connections of the 3RC7 ILM\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n179\n\n\n6.1.4\nConnections 3RC7141-4EE.1 ILM (reversing starter S0)\n\u0014\n\u0017\n\u0016\n\u0015\n\u0012\n\u0013\n\u0018\n\u001a\n\u0019\n\u0012\u0011\n①\nL+ (AUX-PWR) / M (AUX-PWR): Auxiliary voltage for the switching element\n②\nL+ (PWR) / M (PWR): Supply voltage for electronics\n③\nX80: Connection 3RC7 ILM Power Cable\n④\nX30: Connection 3RC7 ILM Communication Cable (input side)\n⑤\nX31: Connection 3RC7 ILM Communication Cable (output side)\n⑥\nX81: Connection 3RC7 ILM Power Cable\n⑦\n21NC: Connection of the reversing contactor terminal 21NC\n⑧\nA1+: Connection of the reversing contactor terminal A1+\n⑨\nA2-: Connection of the reversing contactor terminal A2-\n⑩\n22NC: Connection of the reversing contactor terminal 22NC\nConnecting\n6.1 Overview of all connections of the 3RC7 ILM\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n180\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n6.2\nOverview of all connections of the 3RA8 ILF\n6.2.1\nConnections 3RA841.-1.E.0 ILF (incl. 3RC7140-1.E.0 ILM), direct starter S00\n\u0015\n\u0016\n\u0013\n\u0012\n\u0017\n\u0014\n\u0019\n\u0018\n5/L3\n1/L1\n3/L2\n6/T3\n22NC\nA2-\n2/T1\n4/T2\n①\n2/T1, 4/T2, 6/T3: Main circuit connections to consumer/load\n②\nL+ (AUX-PWR) / M (AUX-PWR): Auxiliary voltage for the switching element\n③\nL+ (PWR) / M (PWR): Supply voltage for electronics\n④\nX80: Connection 3RC7 ILM Power Cable\n⑤\nX30: Connection 3RC7 ILM Communication Cable (input side)\n⑥\n1/L1, 3/L2, 5/L3: Main circuit connections for infeed\n⑦\nX31: Connection 3RC7 ILM Communication Cable (output side)\n⑧\nX81: Connection 3RC7 ILM Power Cable\nConnecting\n6.2 Overview of all connections of the 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n181\n\n\n6.2.2\nConnections 3RA8422-4EE.0 ILF (incl. 3RC7140-4EE.1 ILM), direct starter S0\n\u0015\n\u0016\n\u0013\n\u0012\n\u0017\n\u0014\n\u0019\n\u0018\n5/L3\n1/L1\n3/L2\n6/T3\n2/T1\n4/T2\n①\n2/T1, 4/T2, 6/T3: Main circuit connections to consumer/load\n②\nL+ (AUX-PWR) / M (AUX-PWR): Auxiliary voltage for the switching element\n③\nL+ (PWR) / M (PWR): Supply voltage for electronics\n④\nX80: Connection 3RC7 ILM Power Cable\n⑤\nX30: Connection 3RC7 ILM Communication Cable (input side)\n⑥\n1/L1, 3/L2, 5/L3: Main circuit connections for infeed\n⑦\nX31: Connection 3RC7 ILM Communication Cable (output side)\n⑧\nX81: Connection 3RC7 ILM Power Cable\nConnecting\n6.2 Overview of all connections of the 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n182\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n6.2.3\nConnections 3RA851.-1.E.0 (incl. 3RC7141-1.E.0 ILM), reversing starter S00\n\u0017\n\u0018\n\u0015\n\u0014\n\u0019\n\u0016\n\u001c\n\u0014\u0014\n\u0014\u0013\n\u001b\n\u001a\n5/L3\n1/L1\n3/L2\nT3\n22NC\n2-\nT1\nT2\nT3\n22NC\nA\nT1\nT2\nL3\n21NC\nA1+\nL1\nL2\n①\n2/T1, 4/T2, 6/T3: Main circuit connections to consumer/load\n②\nL+ (AUX-PWR) / M (AUX-PWR): Auxiliary voltage for the switching element\n③\nL+ (PWR) / M (PWR): Supply voltage for electronics\n④\nX80: Connection 3RC7 ILM Power Cable\n⑤\nX30: Connection 3RC7 ILM Communication Cable (input side)\n⑥\n1/L1, 3/L2, 5/L3: Main circuit connections for infeed\n⑦\nX31: Connection 3RC7 ILM Communication Cable (output side)\n⑧\nX81: Connection 3RC7 ILM Power Cable\n⑨\n21NC: Connection of the reversing contactor terminal 21NC\n⑩\nA1+: Connection of the reversing contactor terminal A1+\n⑪\n22NC: Connection of the reversing contactor terminal 22NC\nConnecting\n6.2 Overview of all connections of the 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n183\n\n\n6.2.4\nConnections 3RA8522-4EE.0 (incl. 3RC7141-4EE.1 ILM), reversing starter S0\n5/L3\n1/L1\n3/L2\nT3\nT1\nT2\n6\nT1\nT2\n5/\nL1\nL2\nA1+\nA2-\n21NC\n22NC\n13NO\n13NO\n\u0017\n\u0018\n\u0015\n\u0014\n\u0019\n\u0016\n\u0014\u0013\n\u0014\u0015\n\u001c\n\u0014\u0014\n\u001b\n\u001a\n①\n2/T1, 4/T2, 6/T3: Main circuit connections to consumer/load\n②\nL+ (AUX-PWR) / M (AUX-PWR): Auxiliary voltage for the switching element\n③\nL+ (PWR) / M (PWR): Supply voltage for electronics\n④\nX80: Connection 3RC7 ILM Power Cable\n⑤\nX30: Connection 3RC7 ILM Communication Cable (input side)\n⑥\n1/L1, 3/L2, 5/L3: Main circuit connections for infeed\n⑦\nX31: Connection 3RC7 ILM Communication Cable (output side)\n⑧\nX81: Connection 3RC7 ILM Power Cable\n⑨\nA1+: Connection of the reversing contactor terminal A1+\n⑩\n21NC: Connection of the reversing contactor terminal 21NC\n⑪\nA2-: Connection of the reversing contactor terminal A2-\n⑫\n22NC: Connection of the reversing contactor terminal 22NC\nConnecting\n6.2 Overview of all connections of the 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n184\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n6.3\nConnecting and disconnecting 3RC7 ILM and 3RA8 ILF\nRequirements\n•\nObserve the conductor cross-sections in Chapter Recommended combinations (Page 37).\nProcedure\nDANGER\nHazardous voltage.\nWill cause death or serious injury.\nTurn off and lock out all power supplying this device before working on this device. \n1. Connect the main circuit connections (line side / motor side) of the 3RA8 ILF. (Page 185)\n2. Connect the 3RC7 Power Cable. (Page 190)\n3. Connect the 3RC7 ILM Communication Cable. (Page 197)\nResult\n3RC7 ILM and 3RA8 ILF are connected and operational.\n6.3.1\nConnect 3RA8 ILF to main circuit connection (line/load)\nRequirements\n•\nObserve the conductor cross-sections in Chapter Recommended combinations (Page 37).\nProcedure\nDANGER\nHazardous voltage.\nWill cause death or serious injury.\nTurn off and lock out all power supplying this device before working on this device. \nConnect the main circuit connections 1/L1, 3/L2, 5/L3 of the motor starter protector to the \npower supply.\nConnect the main circuit connections 2/T1, 4/T2, 6/T3 of the contactor with the load.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n185\n\n\nConnecting 3RA8 ILF direct starter (size S00)\n\u0016\n\u0015\n\u0014\na\u0014\u0013r\n\u0017\n127(\n\u00165$\u0015\u001c\u0013\u001b\u0010\u0014$\n\u0016\u000f\u0013\u0003PP\n\u0013\u000f\u0018\u0003PP\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n186\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nConnecting 3RA8 ILF direct starter (size S0) \n\u0016\n\u0015\n\u0014\na\u0014\u0013r\n\u0017\n127(\n\u00165$\u0015\u001c\u0013\u001b\u0010\u0014$\n\u0016\u000f\u0013\u0003PP\n\u0013\u000f\u0018\u0003PP\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n187\n\n\nConnecting 3RA8 ILF reversing starter (size S00) \n\u0016\n\u0015\n\u0014\na\u0014\u0013r\n\u0017\n127(\n\u00165$\u0015\u001c\u0013\u001b\u0010\u0014$\n\u0016\u000f\u0013\u0003PP\n\u0013\u000f\u0018\u0003PP\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n188\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nConnecting 3RA8 ILF reversing starter (size S0) \n\u0016\n\u0015\n\u0014\na\u0014\u0013r\n\u0017\n127(\n\u00165$\u0015\u001c\u0013\u001b\u0010\u0014$\n\u0016\u000f\u0013\u0003PP\n\u0013\u000f\u0018\u0003PP\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n189\n\n\n6.3.2\nConnecting and disconnecting 3RC7 ILM Power Cable\n6.3.2.1\nConnecting 3RC7 ILM Power Cable\n\u0015\n\u0014\n\u0016\n①\nInsert the screwdriver into the opening at the bottom of the hinged cover. \n② / ③\nUse the screwdriver to lever the hinged cover open.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n190\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0015\n\u0016\n\u0017\n④ / ⑤ / ⑥\nTo supply the starter with power, plug the connection cable into sockets X80 and X81. \nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n191\n\n\n\u001a\n\u001a\n\u001a\n\u001a\n\u001b\n⑦\nClose the cover.\n⑧\nConnect the power supply cables to the 24 V DC terminals:\n•\nL+ (PWR)\n•\nM (PWR)\n•\nL+ (AUX-PWR)\n•\nM (AUX-PWR)\nAn infeed is possible at any 3RC7 ILM. Multiple infeeds from the same power supply unit are also permitted.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n192\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nUse of the 3RC7 ILM Power Cable at different distances of the intelligent load feeders for direct \nor reversing starting\nࣧ\u0001\u0015\u0016\u0001NN\nThe intelligent load feeders can either be connected with the 3RC7 ILM Power Cable or \nsupplied via the 24 V DC terminal for infeed.\nWhen using the 3RC7 ILM Power Cable, there are cables of different lengths.\nIf the 3RA8 ILF are installed side by side, use the 3RC7 ILM Power Cable 3RC7940-1TE01. \nIf the 3RA8 ILF are installed with a distance of up to 45 mm (e.g. 3RA85 ILF), use the \n3RC7 ILM Power Cable 3RC7940-1TE02.\nIf the distance is > 45 mm, you must use the 24 V DC terminals for the infeed of the separate \ndevice group.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n193\n\n\n6.3.2.2\nDisconnecting 3RC7 ILM Power Cable\n\u0015\n\u0014\n\u0016\n\u0016\n\u0016\n\u0016\n\u0016\n①\nInsert the screwdriver into the opening at the bottom of the hinged cover.\n② / \n③\nUse the screwdriver to lever the hinged cover open.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n194\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0016\n\u0015\n\u0017\n\u0018\n\u0019\n\u001a\n④ / ⑤ / ⑥ / ⑦ / ⑧ / ⑨Insert the screwdriver under the cables and remove the 3RC7 ILM Power Cable from the X80 and \nX81 sockets.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n195\n\n\n\u0014\u0013\n\u0014\u0013\n\u0014\u0013\n\u0014\u0013\n⑩\nClose the cover.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n196\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n6.3.3\nConnecting and disconnecting 3RC7 ILM Communication Cable\n6.3.3.1\nConnecting 3RC7 ILM Communication Cable\n\u0014\n%XV$GDSWHU\u0003%$\u00106HQG\u0003\u0012\u0003\n%DVH8QLW\u0003%8\u00106HQG\n①\nInsert the 3RC7 ILM Communication Cable for ET 200SP BusAdapter BA-Send into the socket X30.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n197\n\n\n\u0015\n\u0015\n②\nTo connect the starters, insert the 3RC7 ILM Communication Cable into the sockets X30 and X31.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n198\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0016\n\u0016\n③\nTo connect the starters, insert the 3RC7 ILM Communication Cable into the sockets X30 and X31.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n199\n\n\n\u0017\n\u0017\n④\nTo connect the starters, insert the 3RC7 ILM Communication Cable into the sockets X30 and X31.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n200\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0018\n⑤\nSecure the communication cables with a cable tie.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n201\n\n\n6.3.3.2\nDisconnecting 3RC7 ILM Communication Cable\n\u0014\n①\nUse pliers to remove the cable ties from the communication cables.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n202\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0015\n\u0015\n\u0015\n\u0015\n②\nUnlatch the 3RC7 ILM Communication Cable and disconnect it from the sockets X30 and X31.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n203\n\n\n\u0016\n\u0016\n\u0016\n\u0016\n③\nUnlatch the 3RC7 ILM Communication Cable and disconnect it from the sockets X30 and X31.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n204\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n\u0017\n\u0017\n\u0017\n\u0017\n④\nUnlatch the 3RC7 ILM Communication Cable and disconnect it from the sockets X30 and X31.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n205\n\n\n\u0018\n%XV$GDSWHU\u0003%$\u00106HQG\u0003\u0012\u0003\n%DVH8QLW\u0003%8\u00106HQG\n⑤\nUnlatch and disconnect the 3RC7 ILM Communication Cable for ET 200SP BusAdapter BA-Send from socket X30.\nConnecting\n6.3 Connecting and disconnecting 3RC7 ILM and 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n206\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nParameter setting\n7\n7.1\nParameter assignment\nWhen configuring (e.g. via the TIA Portal) a 3RC7 ILM, the complete parameterization is set and \nautomatically transferred to the 3RC7 ILM. When parameterizing in the user program, the \nparameters are transferred to the module via the data sets with the statement \"WRREC\". If the \nCPU initiates a new parameter assignment, e.g. if communication breaks down, the \nparameterization is overwritten by the system parameterization via the user program.\nThe complete system parameterization (hardware configuration) of the 3RC7 ILM is \nsupported by the interface modules of the ET 200SP distributed I/O system.\nNote\nList of supported interface modules and central processing units\nThe list of supported interface modules and central processing units can be found in \nChapter Connection of the SIRIUS 3RC7 ILM to the ET 200SP (Page 25).\nNote\nTrip Reset\nWhen you send valid parameters to the 3RC7 ILM, a Trip Reset is triggered. Acknowledgeable \nactive faults are deleted.\nParameters for 3RC7 ILM\nWhen you assign parameters in the user program, transfer the parameters to the module via the \ndata sets with the \"WRREC\" statement.\nThe parameters that can be set can be found in the DS131 General Parameters 1 (Page 252) \nand DS132 General Parameters 2 (Page 256).\nYou will find an explanation of the parameters in Chapter Declaration of parameters \n(Page 209).\nNote\nChanging the parameters during operation\nIf parameters are modified during operation, they will be overwritten by the parameters \nconfigured in the hardware configuration during a restart of the control system.\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n207\n\n\n7.2\nCommissioning\nPRONETA supports you in commissioning the 3RC7 ILM. This PC-based tool enables analysis and \nconfiguration tasks in networks – without a PLC. The IO test enables quick and user-friendly \nchecking and documentation of the wiring of a system.\n7.3\nParameterization with a GSD and MDD\nA GSDML file is available for the ET 200SP system. This can be used to fully integrate the 3RC7 \nILM into the system with all parameters and to configure it.\nThe 3RC ILM can also be configured via an MDD (TIA Portal V19 or higher).\n7.4\nSlot rules\nYou can find more information on the structure of a system with a 3RC7 ILM in the ET 200SP \nSystem Manual (https://support.industry.siemens.com/cs/ww/en/view/58649293).\n7.5\nData plausibility check\nChecking incoming parameters\nThe intelligent load feeder checks all incoming parameters for validity and plausibility. The valid \nparameters are stored in data set 131 (Page 252) and data set 132 (Page 256).\nIn the case of incorrect parameters during startup (startup data sets after power ON of the \n3RC7 ILM):\n•\nThe diagnoses \"Group fault\" and \"Invalid parameter value\" are set in the DS92 device \ndiagnostics (Page 245).\n•\nThe motor remains shut down.\n•\nThe currently valid parameter values are retained and can be read via the data sets 131 \n(Page 252) and 132 (Page 256). \nIn the case of incorrect parameters from the user program and when the motor is switched \noff:\n•\nThe diagnoses \"Group warning\" and \"Invalid parameter value\" are entered in the DS92 device \ndiagnostics (Page 245).\n•\nThe currently valid parameter values are retained and can be read via the data sets 131 \n(Page 252) and 132 (Page 256).\nFor parameterization when the motor is running:\n•\nThe parameters are not accepted by the starter.\n•\nThe maintenance alarm \"Parameters cannot be changed in ON state\" is set.\n•\nThe diagnoses \"Group warning\" and \"Invalid parameter value\" are entered in the DS92 device \ndiagnostics (Page 245).\nParameter setting\n7.5 Data plausibility check\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n208\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n•\nThe motor is not switched off.\n•\nThe currently valid parameter values are retained and can be read via the data sets 131 \n(Page 252) and 132 (Page 256).\n7.6\nDeclaration of parameters\nRated operational current Ie\nThis parameter defines the current that the feeder (switchgear and motor) can carry \ncontinuously. The setting range depends on the relevant device's rating class.\nRated mains voltage\nThis parameter defines the voltage at which the equipment (e.g. motor) can be operated \ncontinuously without problems. The setting range depends on the respective equipment.\nLoad type\nThis parameter defines whether the intelligent load feeder is to protect a 1-phase or 3-phase \nload.\nNon-volatile tripping status\nThis parameter determines how the thermal motor model should behave when the supply \nvoltage monitoring for electronics (PWR) fails.\nThermal motor model (response to overload)\nYou use this device parameter to determine how the 3RC7 ILM is to respond to overload.\nYou can find more information in Chapter Electronic motor overload protection (Page 48).\nPermissible main power rotation\nThis parameter defines whether the main power rotation is to be monitored. If the rotation is \nmonitored, then the direction of rotation can be selected as \"CW\" or \"CCW\".\nTrip class\nThe trip class (CLASS) specifies the maximum time within which a protective device must trip \nfrom a cold state at 7.2 times the current setting value (motor protection according to \nIEC 60947).\nYou can find more information in Chapter Electronic motor overload protection (Page 48).\nParameter setting\n7.6 Declaration of parameters\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n209\n\n\nRecovery time\nThis parameter defines the time after which an overload (thermal motor model) can be \nacknowledged.\nResponse to supply voltage switching element missing\nThis parameter defines the behavior of the device in the event of a supply voltage failure of the \nswitching elements (AUX-PWR). This parameter is permanently set to group error and cannot be \nchanged.\nAsymmetry limit error \nThis parameter can be used to specify an error limit value for the current asymmetry of the motor \ncurrent in percent. If the limit value is exceeded, the motor is switched off. At a limit value of 0%, \nthe function is deactivated.\nAsymmetry limit - Maintenance demanded\nThis parameter can be used to specify a warning threshold for the current asymmetry of the \nmotor current in percent. When the limit value is exceeded, the message \"Maintenance demand\" \nis set. At a limit value of 0%, the function is deactivated.\nMains voltage operating range\nThis parameter can be used to specify a limit value for mains voltage monitoring in percent. \nPossible are ±10% / ± 20% and ± 30%. At a limit value of 0%, the function is deactivated.\nReset mode at faulty main voltage\nThis parameter determines how an error in the mains voltage monitoring must be \nacknowledged.\nInterlock time\nThis parameter defines the time that the contactors wait before switching from one direction of \nrotation to the other. Only applies for reversing starters.\nResponse to CPU/Master STOP\nDefines the behavior of the module in the event of a CPU STOP or a communication failure.\nSubstitute value\nThis parameter specifies the value to be used in the event of a control failure (including CPU/\nMaster STOP). This value affects the process image output.\nParameter setting\n7.6 Declaration of parameters\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n210\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nGroup diagnostics\nThis parameter determines whether or not an \"automatic message\" is to be sent via the \ncommunication system in the event of error messages and maintenance demanded messages. \nMotor heating limit – maintenance demanded\nThe 3RC7 ILM warns when the motor temperature rise limit is exceeded. You use this parameter \nto preset a motor heating value in percent as a warning limit. At a set warning limit of 0%, the \nfunction is deactivated.\nEmergency start\nThis parameter can be used to enable or disable an emergency start or essential service mode. \nThe parameter is set to \"manual lock/unlock\" and cannot be changed.\nPreset starting time\nThis parameter defines the time after which a motor startup should be completed.\nStarting time limit - error\nThis parameter can be used to specify an error limit value for the target starting time in percent. \nIf the limit value is exceeded, the motor is switched off. At a limit value of 0%, the function is \ndeactivated.\nStarting time limit - maintenance demand\nThis parameter can be used to specify a warning threshold for the target starting time in percent. \nWhen the limit value is exceeded, the message \"Maintenance demand\" is set. At a limit value of \n0%, the function is deactivated.\nCurrent upper limit - error\nThis parameter can be used to specify an error limit value for the motor current in percent. If the \nlimit value is exceeded, the motor is switched off. At a limit value of 0%, monitoring is \ndeactivated.\nCurrent upper limit - maintenance demanded\nThis parameter can be used to specify a warning threshold for the motor current in percent. \nWhen the limit value is exceeded, the message \"Maintenance demand\" is set. At a limit value of \n0%, monitoring is deactivated.\nCurrent lower limit - error\nThis parameter can be used to specify an error limit value for the motor current in percent. If the \nlimit value is undershot, the motor is switched off. At a limit value of 0%, monitoring is \ndeactivated.\nParameter setting\n7.6 Declaration of parameters\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n211\n\n\nCurrent lower limit - maintenance demanded\nThis parameter can be used to specify a warning threshold for the motor current in percent. \nWhen the limit value is undershot, the message \"Maintenance demanded\" is set. At a limit value \nof 0%, monitoring is deactivated.\nProspective locked rotor current (blocking current)\nIf the blocking current is exceeded, the intelligent load feeder recognizes blocking.\nYou can find more information in Chapter Prospective locked rotor current (blocking current) \n(Page 56).\nProspective locked rotor time\nThe blocking time is the time a motor block can be permitted without tripping the motor. After \nthe blocking time has elapsed and blocking is still present, the intelligent load feeder switches \noff.\n7.7\nProcess image input (PII) and process image output (PIQ)\n \n2 bytes\nByte.Bit\nProcess image outputs \n0.0\nMotor CW\n0.1\nMotor CCW\n0.2\n-\n0.3\nTrip Reset\n0.4\nEmergency start\n0.5\nSelf-test (user-test)\n0.6\n-\n0.7\nCold start\n1.0\n-\n1.1\n-\n1.2\n-\n1.3\n-\n1.4\n-\n1.5\n-\n1.6\n-\n1.7\n-\n \n16 bytes\nByte.Bit\nProcess image inputs \n0.0\nReady (automatic)\n0.1\nMotor On\nParameter setting\n7.7 Process image input (PII) and process image output (PIQ)\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n212\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n \n16 bytes\nByte.Bit\nProcess image inputs \n0.2\nGroup error\n0.3\nGroup warning\n0.4\n-\n0.5\n-\n0.6\n-\n0.7\n-\n1.0\nPhase current Imax (%) bit 0\n1.1\nPhase current Imax (%) bit 1\n1.2\nPhase current Imax (%) bit 2\n1.3\nPhase current Imax (%) bit 3\n1.4\nPhase current Imax (%) bit 4\n1.5\nPhase current Imax (%) bit 5\n1.6\n-\n1.7\n-\n2.0\nMotor CW\n2.1\nMotor CCW\n2.2\n-\n2.3\n-\n2.4\nDevice error\n2.5\nReady to start for motor ON\n2.6\n-\n2.7\n-\n3.0\n-\n3.1\n-\n3.2\n-\n3.3\n-\n3.4\nZero current detected\n3.5\nMains voltage faulty\n3.6\nOperating temperature too high\n3.7\n-\n4 ... 7\nMeasured value 1 = motor current phase L1*)\n8 ... 11\nMeasured value 2 = motor current phase L2*)\n12 ... 15\nMeasured value 3 = motor current phase L3*)\n*) These measured values are permanently integrated in the process image as rms values and \ncannot be parameterized.\nParameter setting\n7.7 Process image input (PII) and process image output (PIQ)\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n213\n\n\nParameter setting\n7.7 Process image input (PII) and process image output (PIQ)\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n214\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nPlanning/configuring\n8\n8.1\nConfiguration \nThe 3RC7 ILM is recognized by the ET200SP interface like any other standard I/O module. This \nmeans that no configuration is required for the device to communicate, only the slot position \nneeds to be configured. If the device is replaced (with the same article number or a compatible \n3RC7 ILM), the 3RC7 ILM automatically connects to the automation system. The 3RC7 ILM is a \npart of the automation system. The connection effort is minimal.\nYou can find more information on the structure of ATEX applications in Chapter Applications \n(Page 30).\nMore information ...\nCan be found ...\nabout using the contactors\nin the manual \"SIRIUS - SIRIUS 3RT contactors/\ncontactor assemblies (https://\nsupport.industry.siemens.com/cs/ww/en/view/\n60306557)\".\nabout using motor starter protectors\nin the manual \"SIRIUS - SIRIUS 3RV Motor Starter \nProtectors (https://\nsupport.industry.siemens.com/cs/ww/en/view/\n60279172) SIRIUS - SIRIUS 3RV motor starter pro‐\ntectors\".\nabout configuring load feeders\nin the configuration aid \"Load feeders – Configur‐\ning the SIRIUS modular system (https://\nsupport.industry.siemens.com/cs/de/de/view/\n39714188/en)\".\n8.2\nTIA Selection Tool\nYou can select, configure and order devices for Totally Integrated Automation (TIA) with the TIA \nSelection Tool.\nYou will find the TIA Selection Tool on the Internet (http://www.siemens.com/tst).\n8.3\nUsing the 3RA8 load feeders with high-efficiency motors\n8.3.1\nGeneral information on the startup behavior of highly energy-efficient \nmotors\nYou can find more information on the startup behavior of high-efficiency motors in the manual \nSIRIUS - SIRIUS 3RV motor starter protectors (https://support.industry.siemens.com/cs/ww/en/\nview/60279172).\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n215\n\n\nPlanning/configuring\n8.3 Using the 3RA8 load feeders with high-efficiency motors\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n216\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nMaintenance and service\n9\n9.1\nWarning notice\nDANGER\nHazardous voltage. Will cause death or serious injury.\nTurn off and lock out all power supplying this device before working on this device.\n9.2\nOverview\nThe 3RC7 ILM has two types of alarm: the warning message/maintenance alarm on the one hand \nand the error on the other:\n•\nThe warning message (related to protective functions) and the maintenance alarm (related \nto status monitoring functions) do not cause the 3RC7 ILM functions to fail, but they do cause \nthe MT LED to light up.\n•\nThe alarms output as errors cause the load feeder to stop and the ERROR LED to light up.\n•\nYou can read out the diagnostic messages in the diagnostic buffer of the CPU, for example. \nThe maintenance alarms are read out in data set 92 of the 3RC7 ILM.\nNote\nFor general notes on expanded maintenance, see \"Diagnostics\" in the Function Manual for \nSIMATIC PROFINET (https://support.industry.siemens.com/cs/us/en/view/49948856).\nThe PROFINET interfaces of the interface module support the diagnostics concept and \nmaintenance concept in PROFINET according to the standard IEC 61158-6-10. The aim is \nearly detection and correction of potential faults. \nThe maintenance information is generated in STEP 7 with the following system events: \n•\nMaintenance demanded: Indicated by a yellow screwdriver.\n•\nFaults: Indicated by a red screwdriver.\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n217\n\n\nThe 3RC7 ILM is easy to maintain and can be easily replaced:\n•\nReplacing the electronics without a PC: The entire configuration of the 3RC7 ILM takes place \ndirectly on the PLC. This means that no PC or hardware is required to set up the device when \nreplacing a part or the electronics. By simply connecting the module and without restarting \nthe ET200SP IM or the PLC, the device is recognized and the configuration is loaded from the \nPLC.\n•\n3RC7 ILM Communication Cable: Siemens offers cables in different lengths (see \nChapter Accessories for 3RC7 ILM and 3RA8 ILF (Page 42)). \nYou can find more information in Chapter Intelligent load feeders for self-assembly with a \n3RC7 ILM (Page 36).\n•\nMotor starter protector: The recommended 3RV23 motor starter protector only trips in the \nevent of a short-circuit. In the event of an overload on the load feeder, the 3RC7 ILM trips and \nthe alarm is displayed directly on the PLC\nWhen selecting the motor starter protector, attention must be paid to the short-circuit \nstrength with respect to wiring short-circuits and the selectivity of the control cabinet. \nYou can find more information in Chapter Intelligent load feeders for self-assembly with a \n3RC7 ILM (Page 36).\n•\n3RC7 ILM Power Cable: 3RC7 ILM is an optional cable that can be used to reduce the wiring \neffort in the case of side-by-side design of the load feeders. It carries the 24 V DC required to \npower the electronics of the 3RC7 ILM and to close the contactors. If a replacement is not \navailable for these lines in the event of a defect, an external wiring of the 24 V DC of the \nelectronics and the auxiliary current can always be carried out directly from the terminal of \none load feeder to the next feeder in an emergency.\nYou can find more information in Chapter Accessories for 3RC7 ILM and 3RA8 ILF (Page 42).\n9.3\nReplacing parts of the load feeder\n9.3.1\nReplacing the 3RC7 ILM Communication Cable (3RC7940-0TE..)\nWhen the defective 3RC7 ILM Communication Cable is replaced, the downstream 3RC7 ILMs are \ndisconnected from the communication (see function Reaction to communication loss \n(Page 59)).\nAfter replacement of the defective 3RC7 ILM Communication Cable, communication of the \ndevices is automatically restored.\nFor more information on replacing the 3RC7 ILM Communication Cable, see Chapter \nConnecting and disconnecting 3RC7 ILM Communication Cable (Page 197).\nMaintenance and service\n9.3 Replacing parts of the load feeder\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n218\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n9.3.2\nReplacing the 3RC7 ILM Power Cable (3RC7940-1TE0.)\n1. Disconnect the line side from the power supply (e.g. by switching off the 3RV2 motor starter \nprotector).\n2. Disconnect the 3RC7 ILM Communication Cable (see also the function Reaction to \ncommunication loss (Page 59)).\n3. Open the cover.\n4. Replace the 3RC7 ILM Power Cable.\nFor more information on replacing the 3RC7 ILM Power Cable, see Chapter Connecting and \ndisconnecting the 3RC7 ILM Power Cable (Page 190).\n9.4\nReplacing hardware\nWhen replacing a hardware component (3RC7 ILM, 3RV2 motor starter protector, or 3RT2 \ncontactor), the complete load feeder must first be removed from the control cabinet.\n9.4.1\nRemoving the load feeder from the control cabinet\nYou can find out how to dismantle the load feeders in all sizes in Chapter Mounting and \ndisassembling the load feeders (Page 76).\n9.4.2\nReplacing the contactor\nThe procedure for replacing the 3RT2 contactor can be found in Chapter Mounting and \ndisassembling the load feeders (Page 76).\n9.4.3\nReplacement of the motor starter protector\nThe procedure for replacing the 3RV2 motor starter protector can be found in Chapter Mounting \nand disassembling the load feeders (Page 76).\n9.4.4\nReplacing the 3RC7 ILM\nThe procedure for replacing the 3RC7 ILM can be found in Chapter Mounting and dismantling \n(Page 71).\nMaintenance and service\n9.4 Replacing hardware\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n219\n\n\n9.4.5\nReinstalling the load feeder in the control cabinet\nThe procedures for reinstalling the load feeders in all sizes in the control cabinet can be found \nin Chapter Mounting and disassembling the load feeders (Page 76) and in Chapter Connecting \n(Page 177).\nMaintenance and service\n9.4 Replacing hardware\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n220\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nMessages and diagnostics\n10\n10.1\nStatus and error displays\nLED display - 3RC7140-1.E.0 ILM (size S00)\nThe figure below shows the LED display on the 3RC7 ILM:\n\u0015\n\u0014\n\u0016\n\u0017\n\u0018\n \nSystem LEDs\n \n \n \n①\nRN\n(green)\n- Run\n②\nER\n(red)\n- Error\n③\nMT\n(yellow)\n- Maintenance\nFunction LEDs\n \n \n \n④\nST/OL\n(red/green)\n- State/overload\n⑤\nAUX-PWR\n(green)\n- Power (actuator)\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n221\n\n\nLED display - 3RC7140-4EE.1 ILM (size S0)\n\u0015\n\u0014\n\u0016\n\u0017\n\u0018\n \nSystem LEDs\n \n \n \n①\nRN\n(green)\n- Run\n②\nER\n(red)\n- Error\n③\nMT\n(yellow)\n- Maintenance\nFunction LEDs\n \n \n \n④\nST/OL\n(red/green)\n- State/overload\n⑤\nAUX-PWR\n(green)\n- Power (actuator)\nMessages and diagnostics\n10.1 Status and error displays\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n222\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nLED display - 3RC7141-1.E.0 ILM (size S00)\n\u0015\n\u0014\n\u0016\n\u0017\n\u0018\n \nSystem LEDs\n \n \n \n①\nRN\n(green)\n- Run\n②\nER\n(red)\n- Error\n③\nMT\n(yellow)\n- Maintenance\nFunction LEDs\n \n \n \n④\nST/OL\n(red/green)\n- State/overload\n⑤\nAUX-PWR\n(green)\n- Power (actuator)\nMessages and diagnostics\n10.1 Status and error displays\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n223\n\n\nLED display - 3RC7141-4EE.1 ILM (size S0)\n\u0015\n\u0014\n\u0016\n\u0017\n\u0018\n \nSystem LEDs\n \n \n \n①\nRN\n(green)\n- Run\n②\nER\n(red)\n- Error\n③\nMT\n(yellow)\n- Maintenance\nFunction LEDs\n \n \n \n④\nST/OL\n(red/green)\n- State/overload\n⑤\nAUX-PWR\n(green)\n- Power (actuator)\n10.2\nMeaning of the LED displays\nMeaning of the LED displays\nThe tables below give the meanings of the status and fault displays:\nMessages and diagnostics\n10.2 Meaning of the LED displays\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n224\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nRN/ER/MT LED\nTable 10-1\nRN/ER/MT status and error displays\nLEDs\nMeaning\n \nExplanation\n \nRN\n(RUN)\nER\n(ERROR)\nMT\n(MAINT)\nON (green)\nNot\nrelevant\nNot\nrelevant\n\"RUN\" operating state\nThe 3RC7 ILM is in \"normal\" operation \nand executes the control commands.\n-\nFlashes\nNot\nrelevant\nNot\nrelevant\nStartup (Cfg + Par.)\nModule deactivated\nParameterization error\nSystem operating state \"System startup\"\nA parameterization fault during startup \nprevents exiting of this state. The 3RC7 \nILM signals an error.\nWait until the 3RC7 ILM is ready for oper‐\nation.\nFirmware update\nNot\nrelevant\nNot\nrelevant\nON (yellow)\nMaintenance demanded\n(warning)\nGroup warning\nAt least one Maintenance demanded \nalarm has been transferred to the con‐\ntroller.\nPossible causes:\n•\nMotor model has exceeded warning \nlimit\n•\nCurrent value has exceeded or under‐\nshot warning limit\n•\nMain voltage missing\nNot\nrelevant\nFlashes red\nNot\nrelevant\nFault / error\nGroup error\nAt least one Maintenance demanded \nalarm has been transferred to the con‐\ntroller.\nPossible causes:\n•\nCurrent value has exceeded or under‐\nshot the error limit\n•\nMain voltage missing\nST/OL (STATE/OVERLOAD) LED\nTable 10-2\nStatus display ST/OL\nST/OL LED\nState of the 3RC7 ILM\nMotor operating state\nRemedy\nON (green)\nOperation\nThe motor is supplied with voltage from \nthe 3RC7 ILM's point of view.\n-\nOFF\nStop\nThe motor is not supplied with voltage \nfrom the 3RC7 ILM's point of view.\n-\nMessages and diagnostics\n10.2 Meaning of the LED displays\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n225\n\n\nST/OL LED\nState of the 3RC7 ILM\nMotor operating state\nRemedy\n \nFlashes yel‐\nlow\nStop - not ready to start\n \nThe 3RC7 ILM is not ready to start.\n \nExamples of causes:\n•\nNo supply voltage\n•\nSupply voltage switching element \nmissing\n \nThe motor is not supplied with voltage \nfrom the 3RC7 ILM's point of view.\n \nCheck diagnostic mes‐\nsages and eliminate \ncauses.\nFlashing red\nat 0.5 Hz\nStop with motor overload error\n \nThe 3RC7 ILM has detected an overload \non the motor and switched it off.\nThe motor is not supplied with voltage \nfrom the 3RC7 ILM's point of view.\nCheck diagnostic mes‐\nsages and eliminate \ncauses.\n \nFlashing red/\ngreen alter‐\nnately\nOperation at overload\n \nThe 3RC7 ILM has detected an overload \non the motor.\n \nExample of this status:\n•\nEmergency start\n \nThe motor is continued to be supplied \nwith voltage from the 3RC7 ILM's point of \nview.\n-\nNote\nIn the event of the \"Contactor contacts welded\" fault state, the motor may be supplied with \nvoltage independently of the above display.\nThe \"Contactor closed after OFF command\" alarm message is available as a diagnostic aid.\nAUX-PWR (AUX-POWER) LED\nTable 10-3\nStatus display AUX-PWR\nAUX-PWR LED\nMeaning\nRemedy\nON\nThe supply voltage (auxiliary voltage for the switch‐\ning element (AUX‑PWR)) is sufficient.\n-\nOFF\nNo or insufficient supply voltage (auxiliary voltage \nfor the switching element (AUX‑PWR)) available.\nIncrease in supply voltage (auxiliary voltage for the \nswitching element (AUX‑PWR))\nRated value: 24 V DC\nMessages and diagnostics\n10.2 Meaning of the LED displays\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n226\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n10.3\nReset button\nThe RESET button has the following functions:\nDesignation\nTripping\nDescription\nReset function\nPress of a button\nIf there is a group error, you can acknowledge this error by pressing the button \n(provided the cause of the error no longer exists). You can acknowledge device \nerrors in principle only via ON/OFF of the supply voltage (PWR).\nNote: If a fault is active, you cannot execute the LED test.\nTEST function\nPress of a button\nIf there is no group error, a user test can be carried out using the button.\nSelf-test (user-test)\n•\nPress of a but‐\nton\n•\nVia Self-test \n(user-test) \ncontrol bit in \nthe process \nimage out‐\nput1)\nRequirement:\n•\nThe 3RC7 ILM is in a fault-free condition.\n•\nPerform the test with the motor switched off.\n1) \nHere the self-test (user-test) is run through completely. \nSelf-test (user-test)\nWith the Self-test (user-test), you can test the proper functioning of the 3RC7 ILM (LEDs, \nelectronic motor overload protection).\nActivation with RESET button / TEST \nDepending on how long you press the Reset button, the following tests are run in the order \ngiven. If the key is held pressed for longer than 5 seconds, all tests are performed. If you press \nand hold the key for only 3 seconds, for example, the first 2 tests are conducted.\nActuation time\nExplanation\n0.15 ... 2 s\nLED test: \nAll LEDs are controlled.\n2 ... 5 s\nSystem LEDs:\nThe system LEDs indicate \"System active\". \n> 5 s\nTest of the motor overload protection (for the user):\nIn the last test step, an overload trip is triggered. This can be acknowledged immediately by the \nuser.\nTest result: If the test is performed completely (> 5 s), the 3RC7 ILM indicates a motor \nprotection trip (overload trip).\nMessages and diagnostics\n10.3 Reset button\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n227\n\n\n10.4\nInterrupts\nThe 3RC7 ILM has two types of alarm:\n•\nwarning message/maintenance demanded\n•\nerror message\nWith a warning message or maintenance request, the MT LED on the module was activated. \nThese messages do not stop the normal operation of the device. The aim of this type of \nmessage is to enable maintenance to eliminate the problem before it can no longer be \nhandled by the system and an error message is issued.\nIn the case of an error message, the device is stopped by opening the contactor and the ER \nLED is activated.\nThese messages are all displayed in the controller's alarm system. In the case of SIMATIC, this \nis displayed in the PLC HMI or directly on an external HMI.\nThe alarms are generated in TIA Portal with the following system alarms: \nWarning message/maintenance demanded\nFaults / errors\n10.5\nDiagnostic messages\nTable 10-4\nAlarm messages\nMessages in the PLC \nalarm system\nMeaning\nDisplay of remedy measures in the \nSIMATIC PLC\nPossible type of \nalarm\nUndervoltage\nThe mains voltage is below the toler‐\nance limit.\nCheck the mains voltage and wiring \non the load feeder.\nMT/ER\nOvervoltage\nThe mains voltage is above the toler‐\nance limit.\nCheck the mains voltage.\nMT/ER\nModule defective\nThe 3RC7 ILM module is defective.\nThe module is defective.\nSolution: \nReplace module and send in.\nER\nLoad missing\nThe contactor is closed and voltage is \napplied, but no current flow is detec‐\nted.\nMains voltage is present, but no cur‐\nrent flow is detected.\nPossible cause: \nMissing load.\nER\nContactor open after \nON command\nThe contactor has not closed.\nNo current flow is detected after \nswitching on.\nPossible cause: \nDefective contactor or control.\nER\nContactor closed af‐\nter OFF command\nThe contactor has not opened.\nContactor closed\nPossible cause: \nContactor contacts have welded.\nER\nMessages and diagnostics\n10.5 Diagnostic messages\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n228\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nMessages in the PLC \nalarm system\nMeaning\nDisplay of remedy measures in the \nSIMATIC PLC\nPossible type of \nalarm\nContactor closed \nwithout ON com‐\nmand\nThe contactor is closed unintentional‐\nly.\nCurrent is flowing in the motor feeder \nalthough the motor feeder has not \nbeen switched on. \nPossible causes: \n•\nThe contactor was manually actu‐\nated. \n•\nThe contactor is welded.\nER\nContactor closed \nwithout OFF com‐\nmand\nThe contactor is opened unintention‐\nally.\nThe current flow in the motor feeder \nhas been interrupted without the mo‐\ntor feeder being switched off. Possible \ncauses: \nDefective contactor or control. \nER\nFault in the main cir‐\ncuit\nMains voltage is not present.\nA power failure lasts longer than the \nmaximum permissible time. \nSolution: \nCheck the wiring of the main supply \nor the switching state of the upstream \nmotor starter protector.\nMT/ER\nPrewarning overload\nThe thermal motor model is about to \ntrip.\nThe motor feeder is in overload mode. \nTripping will occur soon if the over‐\nload persists. \nSolution: \nCheck the motor and the applications \ndriven by the motor.\nMT\nCurrent asymmetry\nCurrent unbalance between phases\nA limit value for current asymmetry \nhas been exceeded. Current asymme‐\ntry can cause overload.\nPossible causes:\n•\nPhase failure\n•\nFault in motor winding\nSolution: \nCheck motor feeder and motor.\nMT/ER\nThermal motor mod‐\nel - overload\nTripping of the thermal motor model \ndue to motor overload\nMotor feeder is overloaded. The mo‐\ntor temperature has exceeded a limit \nvalue. \nSolution: \nCheck the motor and the applications \ndriven by the motor.\nThe motor can be switched on again \nafter the cooling time has expired or \nafter deleting the thermal motor mod‐\nel.\nER\nMissing startup pa‐\nrameters\nNo parameters were received.\nThe required startup data for the de‐\nvice are missing.\nSolution: \nCheck parameterization or startup da‐\nta.\nER\nMessages and diagnostics\n10.5 Diagnostic messages\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n229\n\n\nMessages in the PLC \nalarm system\nMeaning\nDisplay of remedy measures in the \nSIMATIC PLC\nPossible type of \nalarm\nMaximum starting \ntime exceeded\nThe maximum application starting \ntime was reached.\nThe configured maximum starting \ntime is shorter than the required start‐\ning time of the motor.\nSolution: \nExtend the maximum starting time or \nincrease the current limit value.\nCheck the load coupled to the motor \nand check for mechanical defects.\nMT/ER\nAbove threshold I\nThe upper current limit was reached.\nThe current has exceeded a limit val‐\nue.\nSolution: \nCheck the applications driven by the \nmotor.\nMT/ER\nBelow threshold I\nThe lower current limit was reached.\nThe current has undershot a limit val‐\nue.\nSolution: \nCheck the applications driven by the \nmotor. \nMT/ER\nActuator tripping\nThe contactor opened due to an error.\nThe motor switched off the actuator.\nDetailed information on the cause is \nprovided by an additional diagnostic \nmessage.\nER\nMotor blocking\nThe motor is blocked.\nThe maximum motor current has ex‐\nceeded a limit for rotor protection.\nPossible causes: \nThe motor is blocked. \nSolution: \nCheck the applications driven by the \nmotor.\nER\nDevice error\nThe 3RC7 ILM module is defective.\nAn internal diagnosis (self-test, con‐\ntactor contacts, contact piece, etc.) \nhas detected an irreparable fault.\nSolution:\nSwitch off the electronic power sup‐\nply and then switch it back on (power \noff/on). If the device error occurs \nagain, the device must be replaced. \nOtherwise, the device is ready for op‐\neration.\nER\nSupply voltage for \nelectronics too low\nThe supply voltage for the electronics \nis too low.\nThe supply voltage for the electronics \nis lower than the permissible value.\nSolution:\nCheck the power supply (load dimen‐\nsioning, voltage range). \nMT\nMessages and diagnostics\n10.5 Diagnostic messages\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n230\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nMessages in the PLC \nalarm system\nMeaning\nDisplay of remedy measures in the \nSIMATIC PLC\nPossible type of \nalarm\nNo power supply to \nthe switching ele‐\nment\nThe auxiliary power supply to the \nswitching element is too low.\nThe supply voltage of the switching \nelement is lower than the permissible \nvalue.\nCheck the power supply and wiring \nfor AUX-PWR.\nER\nParameterization er‐\nror\nWrong parameter\nThe module was not parameterized or \nwas parameterized incorrectly, or pa‐\nrameterization changes are rejected \nin the current operating mode.\nCorrect and execute parameteriza‐\ntion.\nChange operating mode and repeat \nparameterization.\nER\nError process image\nThe process image is erroneous.\nThe process image output (PIQ) con‐\ntains invalid control bit combinations \n(e. g. control bits for clockwise and \ncounterclockwise rotation set at the \nsame time).\nSolution:\nCheck and correct the process image \noutput (PIQ).\nER\nMissing load\nNo current flow detected.\nNo current flow is detected in the mo‐\ntor feeder for the pending startup \ncommand. The switching element is \nclosed. Mains voltage is present, but \nno current is flowing. \nPossible causes: \n•\nPhase failure or current too low\n•\nFault in motor winding\n•\nDefective fuse\n•\nMotor starter protector has trip‐\nped\n•\nLoad missing\nRemedy: \n•\nCheck the wiring from the device \nto the load. \n•\nEliminate short-circuit\n•\nReplace defective fuse or device\nER\nError rotating field\nThe phase sequence is not OK.\nThe rotation direction field is not cor‐\nrect.\nER\nCurrent measuring \nrange exceeded\nThe measured value has exceeded the \nmeasuring range limits.\nCheck the interaction between the \nmodule and the connected load.\nER\nSwitching element \ndefective\nThe contactor does not respond.\nThe contactor is defective.\nSolution:\nReplace the contactor.\nER\nPhase failure phase 1\nNo voltage on phase 1\nCheck mains voltage on phase 1.\nER\nMessages and diagnostics\n10.5 Diagnostic messages\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n231\n\n\nMessages in the PLC \nalarm system\nMeaning\nDisplay of remedy measures in the \nSIMATIC PLC\nPossible type of \nalarm\nPhase failure phase 2\nNo voltage on phase 2\nCheck mains voltage on phase 2.\nER\nPhase failure phase 3\nNo voltage on phase 3\nCheck mains voltage on phase 3. \nER\nZero voltage after ON \ncommand\nMains voltage is no longer present im‐\nmediately after the contactor closes.\nPower failure after closing the contac‐\ntor. There is probably a short-circuit \non the load side.\nSolution:\nCheck the wiring of the main supply \nto the load or the switching state of \nthe upstream motor starter protector.\nMT/ER\nMessages and diagnostics\n10.5 Diagnostic messages\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n232\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nTechnical data\n11\n11.1\n3RC7 ILM\n11.1.1\nTechnical data in Siemens Industry Online Support\nTechnical data sheet\nYou can also find the technical data of the product at Siemens Industry Online Support (https://\nsupport.industry.siemens.com/cs/ww/en/ps/29717).\n1. Enter the full article number of the desired device in the \"Product\" field, and confirm with the \nEnter key.\n2. Click the \"Technical data\" link.\n11.1.2\nCAx data\nYou can find the CAx data in the Siemens Industry Online Support (https://\nsupport.industry.siemens.com/cs/ww/en/ps/29717).\n1. Enter the full article number of the desired device in the \"Product\" field, and confirm with the \nEnter key.\n2. Click the \"CAx data link.\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n233\n\n\n11.1.3\nOverview tables \nOverview tables technical data\nYou will find overview tables with technical data in the \"Product information\" tab in our online \nordering system (https://mall.industry.siemens.com/mall/en/WW/catalog/products/10563198?\ntree=CatalogTree).\n11.2\n3RA8 ILF\n11.2.1\nTechnical data in Siemens Industry Online Support\nTechnical data sheet\nYou can also find the technical data of the product at Siemens Industry Online Support (https://\nsupport.industry.siemens.com/cs/ww/en/ps/29716).\n1. Enter the full article number of the desired device in the \"Product\" field, and confirm with the \nEnter key.\n2. Click the \"Technical data\" link.\nTechnical data\n11.2 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n234\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n11.2.2\nCAx data\nYou can find the CAx data in the Siemens Industry Online Support (https://\nsupport.industry.siemens.com/cs/ww/en/ps/29716).\n1. Enter the full article number of the desired device in the \"Product\" field, and confirm with the \nEnter key.\n2. Click the \"CAx data link.\n11.2.3\nOverview tables \nOverview tables technical data\nYou will find overview tables with technical data in the \"Product information\" tab in our online \nordering system (https://mall.industry.siemens.com/mall/en/WW/catalog/products/10563197?\ntree=CatalogTree).\nTechnical data\n11.2 3RA8 ILF\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n235\n\n\n11.3\nMotor starter protector\n11.3.1\nTechnical data in Siemens Industry Online Support\nTechnical data sheet\nYou can also find the technical data of the product at Siemens Industry Online Support (https://\nsupport.industry.siemens.com/cs/ww/en/ps/16244/td).\n1. Enter the full article number of the desired device in the \"Product\" field, and confirm with the \nEnter key.\n2. Click the \"Technical data\" link.\n11.3.2\nCAx data\nYou can find the CAx data in the Siemens Industry Online Support (https://\nsupport.industry.siemens.com/cs/ww/en/ps/16244/td).\n1. Enter the full article number of the desired device in the \"Product\" field, and confirm with the \nEnter key.\n2. Click the \"CAx data link.\nTechnical data\n11.3 Motor starter protector\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n236\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n11.4\nContactors\n11.4.1\nTechnical data in Siemens Industry Online Support\nTechnical data sheet\nYou can also find the technical data of the product at Siemens Industry Online Support (https://\nsupport.industry.siemens.com/cs/ww/en/ps/16132/td).\n1. Enter the full article number of the desired device in the \"Product\" field, and confirm with the \nEnter key.\n2. Click the \"Technical data\" link.\n11.4.2\nCAx data\nYou can find the CAx data in the Siemens Industry Online Support (https://\nsupport.industry.siemens.com/cs/ww/en/ps/16132/td).\n1. Enter the full article number of the desired device in the \"Product\" field, and confirm with the \nEnter key.\n2. Click the \"CAx data link.\nTechnical data\n11.4 Contactors\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n237\n\n\nTechnical data\n11.4 Contactors\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n238\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nDimensional drawings\n12\n12.1\nIntelligent load feeder with standalone adapter 3RC7940-2TE00 \n(size S00)\nIntelligent load feeder with standalone adapter 3RC7940-2TE00 (size S00)\n\u0012\u0014\u0012\n\u0012\n\u0012\u0013\u0017\n\u0015\n\u0012\u0011\u0013\n\u0012\u0014\u0019\n\u0016\n\u0016\u0017\n\u0014\n\u0015\u0016\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n239\n\n\n12.2\nIntelligent load feeder with standalone adapter 3RC7940-2TE01 \n(size S0)\nIntelligent load feeder with standalone adapter 3RC7940-2TE01 (size S0)\n\u0012\u0016\u0011\n\u0013\n\u0012\u0015\u0016\n\u0015\n\u0017\u0011\n\u0014\n\u0015\u0016\n\u0012\u0015\u0011\n\u0016\n\u0012\u001a\u0012\n\u0012\nDimensional drawings\n12.2 Intelligent load feeder with standalone adapter 3RC7940-2TE01 (size S0)\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n240\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nProcess data and data sets\n13\n13.1\nReading and writing of data records\nYou can access the data sets of the 3RC7 ILM from STEP 7:\n•\nWriting data sets by calling SFB 53 \"WRREC\"\n•\nReading data sets by calling SFB 52 \"RDREC\"\nYou will find further information about the SFB in the STEP 7 online help.\n13.2\nByte arrangements\nWhen data longer than one byte is stored, the bytes are arranged as follows (\"big endian\"):\n%\\WH\u0003DUUDQJHPHQW\n'DWD\u0003W\\SH\n%\\WH\u0003\u0013\n+LJK\u0003E\\WH\n%\\WH\u0003\u0014\n/RZ\u0003E\\WH\n%\\WH\u0003\u0015\n+LJK\u0003E\\WH\n%\\WH\u0003\u0016\n/RZ\u0003E\\WH\n%\\WH\u0003\u0013\n+LJK\u0003E\\WH\n%\\WH\u0003\u0014\n/RZ\u0003E\\WH\n+LJK\u0003:RUG\n/RZ\u0003:RUG\n:RUG\n'RXEOH\u0010ZRUG\n13.3\nObject number\nThe object number (Obj. No.) is used for unique identification of all parameters available in the \n3RC7 ILM. \nIn the case of a parameterization error, the object number of the faulty parameter is \ndisplayed in data set 92 (Page 245) under \"Faulty parameter number\"\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n241\n\n\nProcess data and data sets\n13.4 Starting datasets\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n242\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n13.4 \nStarting datasets \nThe starting datasets are data set 131 (Page 252) and data set 132 (Page 256). The \nparameters for this are permanently set to the following values in GSDML and MDD: \n•\nWaiting for starting datasets: Yes\nThis fixed value parameter specifies that the program always waits for starting datasets. The \nfixed value parameter cannot be changed. \n•\nWait time for starting datasets: 180 s\nThis parameter defines the time for which the device should wait for starting datasets. Once \nthis wait time has expired, a group error is generated. \nIf the 3RC7 ILM has not yet received any starting datasets, the PIQ is ignored. The device does \nnot respond to a switch-on command and runs with the stored parameters or default \nparameters. If no starting datasets are available after the wait time has expired, a group error \nis sent (data set 92, bit 18.4 \"No external start parameters received\"). \n13.5 \nDS3 commands with additional values \nByte \nData format \nValue / value range \nMeaning \n0 \nUnsigned8 \n- \nCoordination \n- \n- \n0x21 \nWrite via acyclic bus channel - user program \n1 \nUnsigned8 \n- \nReserved \n2 \nUnsigned8 \n- \nSlot number \n3 \nUnsigned8 \n- \nReserved (sub-slot number) \nTable 13- 1 \nData structure \nByte \nData format \nMeaning \n4 \nUnsigned16 \nLength of data structure \n6 \nUnsigned16 \nStart position \n8 \nUnsigned16 \nReserved (CRC) \nByte \nData format \nMeaning \nRelevant for \nNet data \n12 \nUnsigned16 \nObject number of the command \n- \n[12001]: Set active energy import total \nHigh Feature variant for direct \nstarter and reversing starter \n[12003]: Operating hours - motor setting \nAll \nAdditional values (command-specific) \n14 \nUnsigned32 \nOperating hours \nAll \n14 \nFloat32 \nActive energy import total \nHigh Feature variant for direct \nstarter and reversing starter \n\n\nProcess data and data sets\n13.6 DS68 Read/write process image output\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n243\n13.6 \nDS68 Read/write process image output \nNote \nNote that data set 68 is overwritten by the cyclic process image in automatic mode. \nByte \nData format \nValue / value range \nMeaning \n0 \nUnsigned8 \n- \nCoordination \n- \n- \n0x21 \nWrite via acyclic bus channel - user program \n1 \nUnsigned8 \n- \nReserved \n2 \nUnsigned8 \n- \nSlot number \n3 \nUnsigned8 \n- \nReserved \nTable 13- 2 \nData structure \nByte \nData format \nMeaning \n4 \nUnsigned16 \nLength of data structure \n6 \nUnsigned16 \nStart position \n8 \nUnsigned16 \nReserved \nTable 13- 3 \nContent process image output (PIQ) \nObject number \nByte \nBit \nData format \nMeaning \nRelevant for \nCommand byte 0 \n1001 \n10 \n0 \nBit1 \nMotor CW \nAll \n1002 \n10 \n1 \nMotor CCW \nReversing starter \n1004 \n10 \n3 \nTrip Reset \nAll \n1005 \n10 \n4 \nEmergency start \nAll \n1006 \n10 \n5 \nSelf-test (user-test) \nAll \n1008 \n10 \n7 \nCold start \nAll \nCommand byte 1 \n1009 \n11 \n0 \nBit1 \nReserved \n- \n1010 \n11 \n1 \nReserved \n- \n1011 \n11 \n2 \nReserved \n- \n1012 \n11 \n3 \nReserved \n- \n1013 \n11 \n4 \nReserved \n- \n1014 \n11 \n5 \nReserved \n- \n1015 \n11 \n6 \nReserved \n- \n1016 \n11 \n7 \nInput controlled \nAll \n\n\n13.7 \nDS69 Read process image input \nByte \nData format \nValue / value range \nMeaning \n0 \nUnsigned8 \n- \nCoordination \n- \n- \n0x21 \nWrite via acyclic bus channel - user program \n1 \nUnsigned8 \n- \nReserved \n2 \nUnsigned8 \n- \nSlot number \n3 \nUnsigned8 \n- \nReserved \nTable 13- 4 \nData structure \nByte \nData format \nMeaning \n4 \nUnsigned16 \nLength of data structure \n6 \nUnsigned16 \nStart position \n8 \nUnsigned16 \nReserved \nTable 13- 5 \nContent process image input (PII) \nObject \nnumber \nByte \nBit \nData format \nMeaning \nRelevant for \nMonitoring 3RC7 ILM \nContents of the cyclic data \nMonitoring byte 0 \n1101 \n12 \n0 \nBit1 \nReady (automatic) \nAll \n1102 \n12 \n1 \nMotor On \nAll \n1103 \n12 \n2 \nGroup error \nAll \n1104 \n12 \n3 \nGroup warning \nAll \nMonitoring byte 1 \n1109 \n13 \n0 \nBit1 \nMotor current Iact-bit0 \nAll \n1110 \n13 \n1 \nMotor current Iact-bit1 \nAll \n1111 \n13 \n2 \nMotor current Iact-bit2 \nAll \n1112 \n13 \n3 \nMotor current Iact-bit3 \nAll \n1113 \n13 \n4 \nMotor current Iact-bit4 \nAll \n1114 \n13 \n5 \nMotor current Iact-bit5 \nAll \nMonitoring byte 2 \n306 \n14 \n0 \nBit1 \nMotor CW \nAll \n307 \n14 \n1 \nMotor CCW \nReversing starter \n1121 \n14 \n1 \nDevice error \nAll \n1489 \n14 \n6 \nReady to start for motor ON \nAll \nProcess data and data sets\n13.7 DS69 Read process image input\n244\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nProcess data and data sets\n13.8 DS92 device diagnostics\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n245\nObject \nnumber \nByte \nBit \nData format \nMeaning \nRelevant for \nMonitoring byte 3 \n- \n15 \n4 \nBit1 \nZero current detected \nAll \n- \n5 \nMain power faulty \nAll \n- \n6 \nOperating temperature too high \nAll \n- \n16 \n- \nFloat32 \nMeasured value 1 \nIL1(rms) \nAll \n- \n20 \n- \nFloat32 \nMeasured value 2 \nIL2(rms) \nAll \n- \n24 \n- \nFloat32 \nMeasured value 3 \nIL3(rms) \nAll \n13.8 \nDS92 device diagnostics \nByte \nData format \nValue / value range \nMeaning \n0 \nUnsigned8 \n- \nCoordination \n- \n- \n0x21 \nWrite via acyclic bus channel - user program \n1 \nUnsigned8 \n- \nReserved \n2 \nUnsigned8 \n- \nSlot number \n3 \nUnsigned8 \n- \nReserved \nTable 13- 6 \nData structure \nByte \nData format \nMeaning \n4 \nUnsigned16 \nLength of data structure \n6 \nUnsigned16 \nStart position \n8 \nUnsigned16 \nReserved \n\n\nProcess data and data sets\n13.8 DS92 device diagnostics\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n246\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\nObject \nnumber \nByte \nBit \nData format Meaning \nRelevant for \nUser data (technology data) \nSwitching/Controlling \n301 \n10 \n0 \nBit1 \nReady (automatic) \nAll \n306 \n10 \n1 \nMotor CW \nAll \n307 \n10 \n2 \nMotor CCW \nReversing starter \n308 \n10 \n4 \nSwitching element defective \nAll \n310 \n10 \n5 \nEmergency start active \nAll \n302 \n10 \n6 \nGroup error \nAll \n304 \n10 \n7 \nGroup warning \nAll \n318 \n11 \n0 \nSupply voltage switching element missing \nAll \n319 \n11 \n1 \nNo supply voltage \nAll \n311 \n11 \n2 \nInterlock time active \nAll \n327 \n12 \n3 \nThermal motor model overload \nAll \n328 \n12 \n4 \nMotor overload protection - shutoff \nAll \n330 \n12 \n6 \nCooling time active \nAll \n340 \n14 \n0 \nAsymmetry limit error exceeded \nAll \n341 \n14 \n1 \nAsymmetry tripping \nAll \n334 \n14 \n2 \nCurrent limit error exceeded \nAll \n335 \n14 \n3 \nCurrent limit error undershot \nAll \n336 \n14 \n4 \nCurrent limit error shutoff \nAll \n338 \n14 \n6 \nResidual current tripping \nAll \n339 \n14 \n7 \nTripping due to motor blocking \nAll \n363 \n16 \n6 \nMaximum pointer reset \nAll \n317 \n16 \n7 \nElectronics supply voltage too low \nAll \nCommunication \n357 \n17 \n2 \nBit1 \nAutomatic mode \nAll \n355 \n17 \n7 \nError process image \nAll \nParameter \n365 \n18 \n1 \nBit1 \nInvalid parameter value \nAll \n366 \n18 \n2 \nParameters cannot be changed in ON state \nAll \n384 \n18 \n4 \nNo external start parameters received \nAll \n379 \n19 \n0 \nSelf-test active \nAll \n380 \n19 \n1 \nSelf-test OK \nA self-test is always performed when the 3RC7 \nILM is switched on. If this test is error-free, this bit \nis set to \"1 / TRUE\", i.e. this bit is usually always \nset. \nAll \n381 \n19 \n2 \nSelf-test error \nAll \n369 \n19 \n3 \nFactory settings restored \nAll \n367 \n20 \n- \nUnsigned16 \nFaulty parameter number \nThe object number (Obj. No.) is used for unique \nidentification of all parameters available in the \n3RC7 ILM. If a parameterization error occurs, the \nobject number of the incorrect parameter is \ndisplayed here as \"Faulty parameter number\". \nAll \n\n\nProcess data and data sets\n13.8 DS92 device diagnostics\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n247\nObject \nnumber \nByte \nBit \nData format Meaning \nRelevant for \nDevice functions \n1405 \n24 \n0 \nBit1 \nCold start active \nAll \n1406 \n24 \n1 \nCold start tripping \nAll \n1408 \n25 \n0 \nLoad missing \nAll \n1480 \n25 \n1 \nMain voltage underflow \nHigh Feature variant \nfor direct starter and \nreversing starter \n1409 \n25 \n2 \nPhase L1 missing \nAll \n1410 \n25 \n3 \nPhase L2 missing \nAll \n1411 \n25 \n4 \nPhase L3 missing \nAll \n1412 \n25 \n5 \nMain power rotation - CW \nAll \n1413 \n25 \n6 \nMain power rotation - CCW \nAll \n1481 \n25 \n7 \nSupply voltage too high \nHigh Feature variant \nfor direct starter and \nreversing starter \nSwitching/Controlling \n1470 \n29 \n1 \nBit1 \nReady to start for motor ON \nAll \nProtection function \n1422 \n30 \n0 \nBit1 \nThermal motor model deactivated \nAll \n1415 \n31 \n0 \nSwitching element cooling time active \nAll \n1416 \n31 \n1 \nSwitching element too hot for Start \nAll \n1482 \n31 \n2 \nCurrent measuring range exceeded \nAll \n357 \n32 \n0 \nAutomatic mode \nAll \nStatus \n1523 \n35 \n0 \nBit1 \nDevice error \nAll \n377 \n38 \n0 \nFW update rejected \nAll \n375 \n38 \n1 \nFW update active \nAll \n376 \n38 \n2 \nFW update successful \nAll \n378 \n38 \n3 \nFW update faulty \nAll \nOperating states \n1525 \n52 \n1 \nBit1 \nOC DEVICE HOLD active \nAll \n1527 \n52 \n3 \nOC FACTORY OPERATION active \nAll \n1528 \n52 \n4 \nOC Normal operation STOP active \nAll \n1530 \n52 \n6 \nNormal operation active \nAll \nWarnings \n1539 \n62 \n3 \nBit1 \nMotor heating limit – maintenance demanded \nexceeded \nAll \n1541 \n62 \n4 \nCurrent limit - maintenance demanded exceeded \nAll \n1542 \n62 \n5 \nCurrent limit - maintenance demanded undershot All \n1543 \n62 \n6 \nAsymmetry limit maintenance demand exceeded \nAll \n\n\nProcess data and data sets\n13.9 DS93 Write command\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n248\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\nObject \nnumber \nByte \nBit \nData format Meaning \nRelevant for \nEmergency mode \n1575 \n72 \n2 \nBit1 \nEmergency start enabled \nAll \n1563 \n75 \n0 \nMain power rotation faulty - Error \nAll \n1563 \n75 \n3 \nMain power rotation faulty - Warning \nAll \nMains voltage monitoring \n1408 \n79 \n0 \nBit1 \nLoad missing \nAll \n1480 \n79 \n2 \nMain voltage underflow \nHigh Feature variant \nfor direct starter and \nreversing starter \n1481 \n79 \n4 \nSupply voltage too high \nHigh Feature variant \nfor direct starter and \nreversing starter \n337 \n82 \n0 \nZero current detected \nAll \n1622 \n82 \n1 \nBlocking protection during ramp up \nAll \n1623 \n82 \n2 \nBlocking protection during running mode \nAll \n1756 \n90 \n1 \nOperating temperature too high \nAll \nStarting time monitoring \n1615 \n92 \n2 \nBit1 \nStarting time limit - maintenance demanded \nexceeded \nAll \n1617 \n92 \n4 \nRamp up time error limit exceeded \nAll \n1619 \n92 \n6 \nRamp up time shutdown \nAll \n13.9 \nDS93 Write command \nByte \nData format \nValue / value range \nMeaning \n0 \nUnsigned8 \n- \nCoordination \n- \n- \n0x21 \nWrite via acyclic bus channel - user program \n1 \nUnsigned8 \n- \nReserved \n2 \nUnsigned8 \n- \nSlot number \n3 \nUnsigned8 \n- \nReserved \n\n\nProcess data and data sets\n13.10 DS94 Read measured values\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n249\nByte \nData format \nMeaning \nRelevant for \nNet data \n4 \nUnsigned16 \n[29301]: Number of commands \n- \n[0]: Do not process command \n- \n[1]: Process command_1 \nAll \n5 \nUnsigned8 \n[29302]: Command _1 \n- \n[31]: Delete error shutdown counter \nAll \n[7]: Reset maximum pointer \nAll \n[9]: Restart \nAll \n[1]: Reset \nAll \n13.10 \nDS94 Read measured values \nByte \nData format \nValue / value range \nMeaning \n0 \nUnsigned8 \n- \nCoordination \n- \n- \n0x21 \nWrite via acyclic bus channel - user program \n1 \nUnsigned8 \n- \nReserved \n2 \nUnsigned8 \n- \nSlot number \n3 \nUnsigned8 \n- \nReserved \nTable 13- 7 \nData structure \nByte \nData format \nMeaning \n4 \nUnsigned16 \nLength of data structure \n6 \nUnsigned16 \nStart position \n8 \nUnsigned16 \nReserved \nObject \nnumber \nByte \nData format \nMeaning \nFac-\ntor \nUnit \nRelevant for \nUser data (technology data) \nMeasured values (volatile) \n501 \n16 \nUnsigned16 \nRemaining motor cooling time \n0.1 \ns \nAll \n- \n18 \nSigned8 \nOperating temperature \n1 \n°C \nAll \n503 \n19 \nUnsigned8 \nPhase asymmetry \n1 \n% \nAll \n502 \n20 \nUnsigned16 \nMotor temperature rise \n1 \n% \nAll \n510 \n34 \nUnsigned16 \nLine voltage U L1-L2 (rms) \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n\n\nProcess data and data sets\n13.11 DS95 Read statistics\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n250\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\nObject \nnumber \nByte \nData format \nMeaning \nFac-\ntor \nUnit \nRelevant for \n511 \n36 \nUnsigned16 \nLine voltage U L2-L3 (rms) \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n512 \n38 \nUnsigned16 \nLine voltage U L3-L1 (rms) \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n513 \n40 \nSigned32 \nPhase current I L1 (rms) \n0.01 \nA \nAll \n514 \n44 \nSigned32 \nPhase current I L2 (rms) \n0.01 \nA \nAll \n515 \n48 \nSigned32 \nPhase current I L3 (rms) \n0.01 \nA \nAll \n521 \n60 \nSigned32 \nActive power P \n0.1 \nkW \nHigh Feature variant for \ndirect starter and reversing \nstarter \n523 \n66 \nUnsigned8 \nPower factor L 1...3 \n0.01 \n- \nHigh Feature variant for \ndirect starter and reversing \nstarter \n532 \n88 \nUnsigned16 \nPhase voltage UL1-N (rms) \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n533 \n90 \nUnsigned16 \nPhase voltage UL2-N (rms) \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n534 \n92 \nUnsigned16 \nPhase voltage UL3-N (rms) \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n521 \n100 \nSigned32 \nOutput (reactive) power Q L1..3. \n0.1 \nvar \nHigh Feature variant for \ndirect starter and reversing \nstarter \n521 \n104 \nSigned32 \nOutput (apparent) power S L1..3. \n0.1 \nVA \nHigh Feature variant for \ndirect starter and reversing \nstarter \n13.11 \nDS95 Read statistics \nByte \nData format \nValue / value range \nMeaning \n0 \nUnsigned8 \n- \nCoordination \n- \n- \n0x21 \nWrite via acyclic bus channel - user program \n1 \nUnsigned8 \n- \nReserved \n2 \nUnsigned8 \n- \nSlot number \n3 \nUnsigned8 \n- \nReserved \n\n\nProcess data and data sets\n13.12 DS96 Read maximum pointer\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n251\nTable 13- 8 \nData structure \nByte \nData format \nMeaning \n4 \nUnsigned16 \nLength of data structure \n6 \nUnsigned16 \nStart position \n8 \nUnsigned16 \nReserved \nObject \nnumber \nByte \nData format \nMeaning \nFactor \nUnit \nRelevant for \nUser data (technology data) \n601 \n16 \nUnsigned32 \nOperating hours - device \n1 \ns \nAll \n605 \n28 \nUnsigned16 \nNumber of motor overload \ntrips \n1 \n- \nAll \n602 \n40 \nUnsigned32 \nOperating hours - motor \n1 \ns \nAll \n635 \n146 \nUnsigned16 \nNumber of error shutdowns \n1 \n- \nAll \n13.12 \nDS96 Read maximum pointer \nByte \nData format \nValue / value range \nMeaning \n0 \nUnsigned8 \n- \nCoordination \n- \n- \n0x21 \nWrite via acyclic bus channel - user program \n1 \nUnsigned8 \n- \nReserved \n2 \nUnsigned8 \n- \nSlot number \n3 \nUnsigned8 \n- \nReserved \nTable 13- 9 \nData structure \nByte \nData format \nMeaning \n4 \nUnsigned16 \nLength of data structure \n6 \nUnsigned16 \nStart position \n8 \nUnsigned16 \nReserved \nObject \nnumber \nByte \nData format \nMeaning \nFac-\ntor \nUnit \nRelevant for \nUser data \n660 \n28 \nSigned32 \nPhase current IL1 min (rms) \n0.01 \nA \nAll \n661 \n32 \nSigned32 \nPhase current IL2 min (rms) \n0.01 \nA \nAll \n662 \n36 \nSigned32 \nPhase current IL3 min (rms) \n0.01 \nA \nAll \n\n\nProcess data and data sets\n13.13 DS131 General Parameters 1\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n252\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\nObject \nnumber \nByte \nData format \nMeaning \nFac-\ntor \nUnit \nRelevant for \n663 \n40 \nSigned32 \nPhase current IL1 max (rms) \n0.01 \nA \nAll \n664 \n44 \nSigned32 \nPhase current IL2 max (rms) \n0.01 \nA \nAll \n665 \n48 \nSigned32 \nPhase current IL3 max (rms) \n0.01 \nA \nAll \n666 \n52 \nUnsigned16 \nLine voltage U L1-L2 min \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n667 \n54 \nUnsigned16 \nLine voltage U L2-L3 min \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n668 \n56 \nUnsigned16 \nLine voltage U L3-L1 min \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n669 \n58 \nUnsigned16 \nLine voltage U L1-L2 max \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n670 \n60 \nUnsigned16 \nLine voltage U L2-L3 max \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n671 \n62 \nUnsigned16 \nLine voltage U L3-L1 max \n0.1 \nV \nHigh Feature variant for \ndirect starter and reversing \nstarter \n695 \n126 \nSigned8 \nMax. operating temperature \n1 \n°C \nAll \n13.13 \nDS131 General Parameters 1 \nByte \nData format \nValue / value range \nMeaning \nDefault \nRelevant for \n0 \nUnsigned8 \n- \nCoordination \n- \n- \n- \n- \n0x20 \nWriting via acyclic bus channel - \nstartup data set \nx \n- \n- \n- \n0x21 \nWrite via acyclic bus channel - \nuser program \n- \n- \n1 \nUnsigned8 \n- \nReserved \n0x00 \nAll \n2 \nUnsigned8 \n- \nSlot number \n0x00 \nAll \n3 \nUnsigned8 \n- \nReserved (sub-slot number) \n0x00 \nAll \nTable 13- 10 Data structure \nByte \nData format \nMeaning \n4 \nUnsigned16 \nLength of data structure \n6 \nUnsigned16 \nStart position \n8 \nUnsigned16 \nReserved (CRC) \n\n\nProcess data and data sets\n13.13 DS131 General Parameters 1\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n253\nObject \nnum-\nber \nByte Bit \nData \nformat \nMeaning \nCoding \nFactor \nValue \nDefault \nRelevant for \n- \n10 \n- \nUnsigned16 Reserved \n- \n- \n- \n- \n- \n130 \n12 \n- \nUnsigned32 Rated operational \ncurrent Ie \n- \n0.01 A \n- \n- \nAll \n0.4 ... 4.0 A \n40 ... \n400 \n0.01 A \n0.4 ... 4 \nA \n0.4 A \nDirect-on-line \nstarter: \n3RC7140-1EE00 \n3RC7140-1EE10 \nReversing starter: \n3RC7141-1EE00 \n3RC7141-1EE10 \n1.2 ... 12 A \n120 ... \n1200 \n0.01 A \n1.2 ... \n12 A \n1.2 A \nDirect-on-line \nstarter: \n3RC7140-1KE00 \n3RC7140-1KE10 \nReversing starter: \n3RC7141-1KE00 \n3RC7141-1KE10 \n3.5 ... 32 A \n350 ... \n3200 \n0.01 A \n3.5 ... \n32 A \n3.5 A \nDirect-on-line \nstarter: \n3RC7140-4EE01 \n3RC7140-4EE11 \nReversing starter: \n3RC7141-4EE01 \n3RC7141-4EE11 \n3 \n16 \n0 \nBit1 \nLoad type \n- \n- \n- \n- \nAll \n[0]: 3-phase \n- \n- \n- \nx \nAll \n[1]: 1-phase \n- \n- \n- \n- \nAll \n4 \n16 \n1 \nBit1 \nNon-volatile tripping \nstatus \n- \n- \n- \n- \nAll \n[0]: No \n- \n- \n- \n- \nAll \n[1]: Yes \n- \n- \n- \nx \nAll \n5 \n18 \n0 \nBit2 \nResponse to overload \nthermal motor model \n- \n- \n- \n- \nAll \n[0]: Turn off without \nrestart \n- \n- \n- \nx \nAll \n[1]: Turn off with restart - \n- \n- \n- \nAll \n[2]: Do not turn off \n- \n- \n- \n- \nAll \n232 \n18 \n4 \nBit4 \nResponse to faulty main \nvoltage \n- \n- \n- \n- \nAll \n[0]: Group error \n- \n- \n- \nx \nAll \n[2]: Group warning \n- \n- \n- \n- \nAll \n[3]: Warning and Error \non start \nx \nAll \n[4]: No action \n- \nAll \n\n\nProcess data and data sets\n13.13 DS131 General Parameters 1\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n254\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\nObject \nnum-\nber \nByte Bit \nData \nformat \nMeaning \nCoding \nFactor \nValue \nDefault \nRelevant for \n6 \n19 \n0 \nBit4 \nTrip class \n- \n- \n- \n- \nAll \n[0]: CLASS 10E \n- \n- \n- \nx \nAll \n[1]: CLASS 20E \n- \n- \n- \n- \nAll \n[15]: CLASS OFF \n- \n- \n- \n- \nAll \n7 \n20 \n- \nUnsigned8 \nRecovery time \n2 ... 60 \n30 s \n60 ... 18\n00 s \n90 s \nAll \n114 \n32 \n4 \nBit2 \nResponse to supply \nvoltage switching \nelement missing \n- \n- \n- \n- \n- \n[0]: Group error \n- \n- \n- \nx \n- \n21 \n34 \n0 \nBit4 \nAsymmetry limit error \n2 ... 12 \n5% \n10 ... \n60% \n- \nAll \n[0]: Deactivated \n- \n- \n- \n- \nAll \n[2...12]: Activated \n- \n- \n- \n30% \nAll \n236 \n34 \n4 \nBit2 \nReset mode at faulty \nmain voltage \n- \n- \n- \n- \nAll \n[0]: Manual \n- \n- \n- \n- \nAll \n[1]: Automatic \n- \n- \n- \nx \nAll \n20 \n34 \n6 \nBit1 \nResponse to asymmetry \nerror limit violation \n- \n- \n- \n- \n- \n[1]: Tripping \n- \n- \n- \nx \n- \n37 \n36 \n- \nUnsigned8 \nInterlock time \n0 ... 60 \n1 s \n0 ... 60 s \n0 s \nReversing starter \n35 \n52 \n- \nBit32 \nSubstitute value \n- \n- \n- \n- \nAll \n53 \nBit1 \nInput control \n- \nAll \n[0]: Switch off load \nx \nAll \n36 \n56 \n6 \nBit1 \nGroup diagnostics \n- \n- \n- \n- \nAll \n[0]: Deactivate \n- \n- \n- \n- \nAll \n[1]: Activate \n- \n- \n- \nx \nAll \n34 \n56 \n7 \nBit1 \nResponse to CPU/Master \nSTOP \n- \n- \n- \n- \nAll \n[0]: Switch substitute \nvalue \n- \n- \n- \nx \nAll \n[1]: Keep last value \n- \n- \n- \n- \nAll \n207 \n57 \n3 \nBit1 \nWaiting for starting \ndatasets \n- \n- \n- \n- \n- \n[1]: Yes \n- \n- \n- \nx \n- \n2234 \n73 \n0 \nBit4 \nPermissible main power \nrotation \n- \n- \n- \n- \nAll \n[0]: Any \n- \n- \n- \nx \nAll \n[1]: Right \n- \n- \n- \n- \nAll \n[2]: Left \n- \n- \n- \n- \nAll \n\n\nProcess data and data sets\n13.13 DS131 General Parameters 1\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n255\nObject \nnum-\nber \nByte Bit \nData \nformat \nMeaning \nCoding \nFactor \nValue \nDefault \nRelevant for \n102 \n73 \n4 \nBit4 \nRated mains voltage \n- \n- \n- \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[1]: 230 V AC \n- \n- \n- \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[3]: 400 V AC \n- \n- \n- \nx \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[6]: 690 V AC \n- \n- \n- \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[8]: 240 V AC \n- \n- \n- \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[9]: 440 V AC \n- \n- \n- \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[10]: 480 V AC \n- \n- \n- \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[11]: 500 V AC \n- \n- \n- \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[12]: 600 V AC \n- \n- \n- \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n\n\nProcess data and data sets\n13.14 DS132 General Parameters 2\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n256\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\nObject \nnum-\nber \nByte Bit \nData \nformat \nMeaning \nCoding \nFactor \nValue \nDefault \nRelevant for \n- \n92 \n8 \n- \nMains voltage operating \nrange \n0 ... 30 \n- \n0 ... \n30% \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[0]: Deactivated \n- \n- \n- \nx \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[10]: +/- 10 % \n- \n- \n- \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[20]: +/- 20 % \n- \n- \n- \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n[30]: +/- 30% \n- \n- \n- \n- \nHigh Feature \nvariant for direct \nstarter and \nreversing starter \n233 \n138 \n- \nUnsigned16 Wait time for starting \ndata \n50 ... 60\n00 \n0.1 s \n 5 ... \n600 s \n180 s \n- \n2210 \n148 \n- \nUnsigned8 \nMotor heating limit – \nmaintenance demanded \n0 ... 99 \n1% \n0 ... \n99% \n- \nAll \n[0]: Deactivated \n- \n- \n- \nx \nAll \n[1...99]: Activated \n- \n- \n- \n- \nAll \n2218 \n157 \n0 \nBit4 \nAsymmetry limit - \nMaintenance demanded \n2 ... 12 \n5% \n10 ... \n60% \n- \nAll \n[0]: Deactivated \n- \n- \n- \nx \nAll \n[2...12]: Activated \n- \n- \n- \n- \nAll \n13.14 \nDS132 General Parameters 2 \nByte \nData format \nValue / value range \nMeaning \nDefault \nRelevant for \n0 \nUnsigned8 \n- \nCoordination \n- \n- \n- \n- \n0x20 \nWriting via acyclic bus channel - \nstartup data set \nx \n- \n- \n- \n0x21 \nWrite via acyclic bus channel - \nuser program \n- \n- \n1 \nUnsigned8 \n- \nReserved \n0x00 \n- \n2 \nUnsigned8 \n- \nSlot number \n0x00 \n- \n3 \nUnsigned8 \n- \nReserved (sub-slot number) \n0x00 \n-\n\n\nProcess data and data sets\n13.14 DS132 General Parameters 2\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n257\nTable 13- 11 Data structure \nByte \nData format \nMeaning \n4 \nUnsigned16 \nLength of data structure \n6 \nUnsigned16 \nStart position \n8 \nUnsigned16 \nReserved (CRC) \nObject \nnum-\nber \nByte \nBit \nData format \nMeaning \nCoding \nFactor \nValue \nDefault \nRelevant \nfor \n2242 \n75 \n0 \nBit4 \nEmergency start \n- \n- \n- \n- \n- \nManually \nenable/disable \n- \n- \n- \nx \n- \n2315 \n150 \n- \nUnsigned16 \nPreset starting time - \n- \n- \n- \nAll \n[0]: Deactivated \n- \n- \n- \n- \nAll \n[1...3600]: \nActivated \n1 ... 3600 \n0.1 s \n0.1 ... 360 s \n10 s \nAll \n2316 \n152 \n- \nUnsigned16 \nStarting time limit - \nerror \n0 ... 400 \n1% \n0 ... 400% \n0 \nAll \n2317 \n154 \n- \nUnsigned16 \nStarting time - \nmaintenance \ndemand \n0 ... 400 \n1% \n0 ... 400% \n0 \nAll \n2324 \n166 \n0 \nBit4 \nResponse to \nstarting time limit \nviolation \n- \n- \n- \n- \n- \n[1]: Tripping \n- \n- \n- \nx \n- \n2337 \n172 \n- \nUnsigned16 \nCurrent upper limit \n- error\n50 ... 400 \n1% \n50 ... 400% \n- \nAll \n[0]: Deactivated \n- \n- \n- \nx \nAll \n[50...400]: \nActivated \n- \n- \n- \n- \nAll \n2338 \n174 \n- \nUnsigned16 \nCurrent upper limit \n- maintenance\ndemanded\n50 ... 400 \n1% \n50 ... 400% \n- \nAll \n[0]: Deactivated \n- \n- \n- \nx \nAll \n[50...400]: \nActivated \n- \n- \n- \n- \nAll \n2340 \n178 \n- \nUnsigned8 \nCurrent lower limit \n- error\n19 ... 100 \n1% \n19 ... 100% \n- \nAll \n[0]: Deactivated \n- \n- \n- \nx \nAll \n[19 ...100]: \nActivated \n- \n- \n- \n. \nAll \n2341 \n179 \n- \nUnsigned8 \nCurrent lower limit \n- maintenance\ndemanded\n19 ... 100 \n1% \n19 ... 100% \n- \nAll \n[0]: Deactivated \n- \n- \n- \nx \nAll \n[19 ...100]: \nActivated \n- \n- \n- \n- \nAll \n\n\nProcess data and data sets\n13.15 DS222 commands (access via object number)\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n258\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\nObject \nnum-\nber \nByte \nBit \nData format \nMeaning \nCoding \nFactor \nValue \nDefault \nRelevant \nfor \n14 \n186 \n0 \nBit4 \nResponse to \ncurrent upper error \nlimit violation \n- \n- \n- \n- \n- \n[1]: Tripping \n- \n- \n- \nx \n- \n2296 \n186 \n4 \nBit4 \nResponse to \ncurrent lower error \nlimit violation \n- \n- \n- \n- \n- \n[1]: Tripping \n- \n- \n- \nx \n- \n17 \n191 \n- \nUnsigned8 \nProspective locked \nrotor current \n(blocking current) \n3 ... 30 \n50% \n150 ... \n1500% \n800% \nAll \n18 \n192 \n0 \nBit4 \nProspective locked \nrotor time \n2 ... 10 \n0.5 s \n1 ... 5 s \n1 s \nAll \n13.15 \nDS222 commands (access via object number) \nByte \nData format \nValue / value range \nMeaning \nFactor \nRelevant for \n0 \nUnsigned8 \n- \nCoordination \n1 \n- \n- \n- \n0x21 \nWrite via acyclic bus channel - \nuser program \n- \n- \n1 \nUnsigned8 \n- \nReserved \n- \n- \n2 \nUnsigned8 \n- \nSlot number \n1 \n- \n3 \nUnsigned8 \n- \nReserved (sub-slot number) \n- \n- \nTable 13- 12 Data structure \nByte \nData format \nValue / value range \nMeaning \nRelevant for \n4 \n- \n- \nReserved \n- \n5 \nUnsigned8 \n- \nParameter list \n- \n0 \nNo parameter set \n- \n6-7\nUnsigned16 \n- \nCommands (access via object \nnumber) \n- \n130 (*) \nRated operational current Ie \nAll \n\n\nProcess data and data sets\n13.17 I&M data\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n259\nTable 13- 13 User data \nByte \nData format \nValue / value range \nMeaning \nRelevant for \n8-11\nUnsigned32 \n(*) \nCommand (additional \nvalue) \nAll \n(*) This object number is described in data set 131. Also the associated value range. \n13.16 \nDirect starter FAQ link \nProgram example: Direct starter FAQ link \n13.17 \nI&M data \n13.17.1 \nI&M data \nThe following I&M data (Identification & Maintenance Function) are supported: \nNumber \nName \nComment \nI&M 0 \nDevice identification \nThis is stored in the device on initialization \nI&M 1 \nEquipment identifier \nThese are entered in the engineering system. \nI&M 2 \nInstallation \nI&M 3 \nDescription \nNote \nThe I&M data can be accessed via the data sets 0xAFF0 - 0xAFF3 (PNO). \n13.17.2 \nI&M 0: Read device identification \nThe following data are saved: \nByte \nData type \nContent \nMeaning \nI&M header \n0 ... 1 \nUnsigned16 \n0x0020 \nBlock type \n2 ... 3 \nUnsigned16 \n0x0038 \nBlock length = 56 \n4 ... 5 \nUnsigned16 \n0x0100 \nBlock version = 1.0 \n\n\nProcess data and data sets\n13.17 I&M data\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n260\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\nByte \nData type \nContent \nMeaning \nI&M0 data block 0 \n6 ... 7 \nUnsigned16 \nMANUFACTURER_ID \n42 = Manufacturer ID SIEMENS \n8 ... 27 \nChar[20] \nORDER_ID \nArticle No. \n28 ... 43 \nChar[16] \nSERIAL_NUMBER \nSerial number \n44 ... 45 \nUnsigned16 \nHARDWARE REVISION \nHardware revision or product version \n46 ... 49 \nChar[4] \nSOFTWARE_REVISION \nFirmware version \n50 ... 51 \nUnsigned16 \nREV_COUNTER \nProvides information about the parameterized \nchanges on the module. The \"REV_ COUNTER\" is \nincremented after each change. \n52 ... 53 \nUnsigned16 \nPROFILE_ID \nGives information about the PROFIBUS profile \nsupported by the device and the line of products \nbelonging to the device. \n54 ... 55 \nUnsigned16 \nPROFILE_SPECIFIC_TYPE \nUsed to supplement the object \"PROFILE_ID\" and \ncontains further information on the profile. \n56 ... 57 \nUnsigned16 \nIM_VERSION \nProvides information about the version of the \nidentification data (01 01hex = Version 1.1). \n58 ... 59 \nUnsigned16 \nIM_SUPPORTED \nProvides information about the available \nidentification data (Index 2 to 4). \n13.17.3 \nI&M 1: Read/write equipment identifier \nThe following data are saved: \nByte \nLength \nContent \nMeaning \nI&M header \n0 ... 1 \nUnsigned16 \n0x0021 \nBlock type \n2 ... 3 \nUnsigned16 \n0x0038 \nBlock length = 56 \n4 ... 5 \nUnsigned16 \n0x0100 \nBlock version = 1.0 \nI&M data block 1 \n6 ... 37 \nChar[32] \nTAG FUNCTION \nPlant identifier  \nFill unused positions with blanks (0x20) \n38 ... 59 \nChar[22] \nTAG LOCATION \nLocation designation  \nFill unused positions with blanks (0x20) \n13.17.4 \nI&M 2: Read/write installation \nThe following data are saved: \nByte \nData type \nContent \nMeaning \nI&M header \n0 ... 1 \nUnsigned16 \n0x0022 \nBlock type \n2 ... 3 \nUnsigned16 \n0x0012 \nBlock length = 18 \n4 ... 5 \nUnsigned16 \n0x0100 \nBlock version = 1.0 \nI&M data block 2 \n6 ... 21 \nChar[16] \nIM_DATE \nSpecification of an input date \n(YYYY-MM-DD HH:MM) \n\n\nProcess data and data sets\n13.17 I&M data\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n261\n13.17.5 \nI&M 3: Read/write description \nThe following data are saved: \nByte \nData type \nContent \nMeaning \nI&M header \n0 ... 1 \nUnsigned16 \n0x0023 \nBlock type \n2 ... 3 \nUnsigned16 \n0x0038 \nBlock length = 56 \n4 ... 5 \nUnsigned16 \n0x0100 \nBlock version = 1.0 \nI&M data block 3 \n6 ... 59 \nChar[54] \nIM_DESCRIPTOR \nComment \nFill unused positions with blanks (0x20) \n\n\nProcess data and data sets\n13.17 I&M data\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n262\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nConnection examples\n14\n14.1\nAsynchronous motor\nIntelligent load feeders for direct starting\nArticle numbers:\n•\nSIRIUS 3RA8 ILF: 3RA84\n\u0014\n\u001b\n\u0014\n\u001b\n\u0010;\u001b\u0014\n\u0010;\u0016\u0014\n'&\u0015\u00179\n51 (5 07\n67\u0012\n$8;\u0010\n2/\n3:5\n(7\u0010&21\n,!\n,!\n,!\n\u0018\u0012/\u0016\n\u0016\u0012/\u0015\n\u0014\u0012/\u0014\n\u0019\n\u0017\n\u0015\n\u00104\n\u0010;\u001b\u0013\n\u0010;\u0016\u0013\n'&\u0015\u00179\n5(6(7\n\u0018\n\u0019\n\u0016\n\u0017\n\u0014\n\u0015\n$\u0014\u000b\u000e\f\n$\u0015\u000b\u0010\f\n\u00104\u0014\u0014\n\u0019\u00127\u0016\n\u0017\u00127\u0015\n\u0015\u00127\u0014\n3:5\n$8;\u00103:5\n/\u000e\n0\n/\u000e\n0\n'&\u0015\u00179\n8\n8\n'&\u0003\u0015\u0017\u00039\n$&\u0003\u0017\u0013\u0013\u00039\n/\u0014\n/\u0015\n/\u0016\n0\n0\n\u0016a\n\u00100\u0014\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n263\n\n\nIntelligent load feeders for reversing starting\nArticle numbers:\n•\nSIRIUS 3RA8 ILF: 3RA85\n$&\u0003\u0017\u0013\u0013\u00039\n/\u0014\n/\u0015\n/\u0016\n0\n\u0016a\n\u00100\u0014\n\u0019\u00127\u0016\n\u0017\u00127\u0015\n\u0015\u00127\u0014\n\u0018\n\u0019\n\u0016\n\u0017\n\u0014\n\u0015\n$\u0014\u000b\u000e\f\n$\u0015\u000b\u0010\f\n\u00104\u0014\u0014\n\u0015\u0014\n\u0015\u0015\n\u0018\n\u0019\n\u0016\n\u0017\n\u0014\n\u0015\n$\u0014\u000b\u000e\f\n$\u0015\u000b\u0010\f\n\u00104\u0014\u0015\n,!\n,!\n,!\n\u0018\u0012/\u0016\n\u0016\u0012/\u0015\n\u0014\u0012/\u0014\n\u0019\n\u0017\n\u0015\n\u00104\n\u0014\n\u001b\n\u0014\n\u001b\n\u0010;\u001b\u0013\n\u0010;\u001b\u0014\n\u0010;\u0016\u0013\n\u0010;\u0016\u0014\n'&\u0015\u00179\n'&\u0015\u00179\n5(9(56(\n\u0015\u00141&\n$\u0014\u000e\n\u0015\u00151&\n(7\u0010&21\n51 (5 07\n67\u0012\n$8;\u0010\n2/\n3:5\n5(6(7\n3:5\n$8;\u00103:5\n/\u000e\n0\n/\u000e\n0\n'&\u0015\u00179\n8\n8\n'&\u0003\u0015\u0017\u00039\n0\nConnection examples\n14.1 Asynchronous motor\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n264\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\n14.2\nSingle-phase motor\nArticle numbers:\n•\nSIRIUS 3RA8 ILF: 3RA84\n \n/\u0014\n1\u0003\u000b/\u0015\u0012/\u0016\f\n0\n\u0014a\n\u00100\u0014\n$&\u0003\u0015\u0016\u0013\u00039\u0003\u0012\u0003$&\u0003\u0017\u0013\u0013\u00039\n\u0014\n\u001b\n\u0014\n\u001b\n\u0010;\u001b\u0014\n\u0010;\u0016\u0014\n'&\u0015\u00179\n51 (5 07\n67\u0012\n$8;\u0010\n2/\n3:5\n(7\u0010&21\n,!\n,!\n,!\n\u0018\u0012/\u0016\n\u0016\u0012/\u0015\n\u0014\u0012/\u0014\n\u0019\n\u0017\n\u0015\n\u00104\n\u0010;\u001b\u0013\n\u0010;\u0016\u0013\n'&\u0015\u00179\n5(6(7\n\u0018\n\u0019\n\u0016\n\u0017\n\u0014\n\u0015\n$\u0014\u000b\u000e\f\n$\u0015\u000b\u0010\f\n\u00104\u0014\u0014\n\u0019\u00127\u0016\n\u0017\u00127\u0015\n\u0015\u00127\u0014\n3:5\n$8;\u00103:5\n/\u000e\n0\n/\u000e\n0\n'&\u0015\u00179\n8\n8\n'&\u0003\u0015\u0017\u00039\n0\nIn this application example, set the \"Load type\" parameter to \"1-phase\".\nYou can find more information in Chapter \"Load type (Page 46)\".\nConnection examples\n14.2 Single-phase motor\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n265\n\n\nConnection examples\n14.2 Single-phase motor\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n266\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nCoordination types\nA\nThe specifications for 3-phase line supply according to EN IEC 60947‑4‑1 are valid for the \nfollowing line system configurations:\nVoltage specification Ue in the Equipment \nManual\nLine system configurations\n \nThree-phase four-wire systems\n[V]\n[V]\n230\n-\n400\n230 / 400\n440\n260 / 440\n500\n-\n690\n400 / 690\n- not specified\nTypes of coordination \nStandard DIN EN 60947-4-1 (VDE 0660 Part 102) or IEC 60947-4-1 distinguishes between two \ntypes of coordination (type of coordination), which are referred to as coordination type \"1\" and \ncoordination type \"2\". In the case of both types of coordination, the short-circuit is reliably \nmastered. the only differences are in the extent of the damage sustained by the device following \na short circuit.\nType of coordination 1\nThe load feeder may be non-operational after a short circuit has been cleared. Damage to the \ncontactor and the overload release is also permissible.\nType of coordination 2\nAfter short-circuit disconnection, there must be no damage to the overload release or to any \nother part. The load feeder can resume operation without needing to be renewed. Welding of \nthe contactor contacts only is permitted if these can be separated easily without significant \ndeformation.\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n267\n\n\nCoordination types\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n268\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nReferences\nB\nB.1\nReferences\nFurther references   \nYou can find more information about the 3RA84 / 3RA85 fuseless load feeders on the Internet.\nIn addition to this manual, please refer to the operating instructions and manuals for any \naccessories. You can download the relevant documentation from the Internet . Simply enter \nthe article number of the relevant item into the search field.\nOperating instructions   \nTitle\nArticle number\n3RC7 ILM Intelligent Link Module (https://support.industry.siemens.com/cs/document/\n109972057) for setting up an intelligent load feeder for direct starting, size S00\n3RC7140-1.E.0\n3RC7 ILM Intelligent Link Module (https://support.industry.siemens.com/cs/document/\n109972059) for setting up an intelligent load feeder for direct starting, size S0\n3RC7140-4EE.1\n3RC7 ILM Intelligent Link Module (https://support.industry.siemens.com/cs/document/\n109972060) for setting up an intelligent load feeder for reversing starting, size S00\n3RC7141-1.E.0\n3RC7 ILM Intelligent Link Module (https://support.industry.siemens.com/cs/document/\n109972061) for setting up an intelligent load feeder for reversing starting, size S0\n3RC7141-4EE.1\nB.2\nManuals - SIRIUS Modular System\nManuals - SIRIUS Modular System\nYou can download the SIRIUS manuals from the Internet.\nInformation about ...\nIs available in ...\n•\nSIRIUS - system overview\n•\n\"SIRIUS - System Overview\" (https://\nsupport.industry.siemens.com/cs/ww/en/view/60311318) manual\n•\nSIMATIC ET 200SP Distributed I/O System\n•\n\"SIMATIC ET 200SP Distributed I/O System\" (https://\nsupport.industry.siemens.com/cs/us/en/view/58649293) manual\n•\nSIMATIC ET 200SP/ET 200AL Mixed configura‐\ntion\n•\n\"SIMATIC ET 200SP/ET 200AL Mixed configuration\" (https://\nsupport.industry.siemens.com/cs/us/en/view/109784488) manual\n•\nContactors and contactor assemblies 3RT, \n3RH and 3RA\n•\n\"SIRIUS - SIRIUS 3RT Contactors and Contactor Assemblies\" (https://\nsupport.industry.siemens.com/cs/ww/en/view/60306557) manual\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n269\n\n\nInformation about ...\nIs available in ...\n•\n3RV motor starter protectors\n•\n\"SIRIUS 3RV Motor Starter Protectors\" (https://\nsupport.industry.siemens.com/cs/ww/en/view/60279172) manual\n•\n3RA load feeders\n•\n\"SIRIUS - SIRIUS 3RA Load Feeders\" (https://\nsupport.industry.siemens.com/cs/ww/en/view/60284351) manual\nReferences\nB.2 Manuals - SIRIUS Modular System\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n270\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n\n\nIndex\n8\n8US busbar adapter\nLoad feeders, 164\nA\nAccessories, 42\nAcknowledgement behavior, 210\nApplications, 29\nLoad feeders, 29\nApprovals, 22\nArticle numbers, 33\nAsymmetry limit error, 210\nATEX, 30\nAuxiliary voltage monitoring for the switching \nelement (AUX-PWR), 63\nB\nBasic knowledge, 10\nBlocking current, 56, 212\nBlocking time, 56, 212\nBusbar adapters\nLoad feeders, 160, 163\nBusbar mounting, 133\nBusbar system\nLoad feeders, 158\nC\nCertifications, 22\nCharacteristics, 22\nCold start, 66\nCoordination types\n3RA8 ILF intelligent load feeders, 41\nCurrent upper limit, 211\nD\nData security, 20\nDevice holders\nLoad feeders, 160\nDevice versions\n3RA8 ILF intelligent load feeders, 41\nDIN rail adapter\nLoad feeders, 141\nE\nEmergency start, 65, 211\nET 200SP interface, 28\nEU Declaration of Conformity, 17\nF\nFirmware update, 67\nG\nGeneral safety notes, 15\nGroup diagnostics, 211\nGuidelines on information security in industrial \nautomation, 21\nI\nInstallation guidelines\nLoad feeders, 71\nIntelligent link module, 9, 25, 32\nIntelligent load feeder, 9, 35\nIntelligent Load Feeder, 25\nIntelligent load feeders for direct starting, 25\nLoad feeders, 158\nIntelligent load feeders for reversing starting, 25\nIntelligent load feeders for self-assembly, 35\nInterfaces, 35\nInterlock time, 210\nL\nLoad feeders\nCombination of individual devices, 36, 76\nLoad type, 46, 209\nLower current limit, 211\nLower current warning limit, 57\nM\nMains voltage operating range, 210\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001\n271\n\n\nMaintenance\nFirmware update, 67\nManuals, 10\nMinimum clearance\nLoad feeders, 71\nModular System, 269\nMotor standstill time, 56, 212\nMotor temperature rise, 211\nMounting of the standalone adapter, 134\nMounting on infeed system, 175\nMultiFieldbus Configuration Tool, 29\nN\nNon-volatile tripping status, 209\nO\nOnline help, 10\nOperating instructions, 269\nOverload, 209\nOverload protection, 48\nP\nParameter, 207\nParameter assignment, 207\nPermissible main power rotation, 209\nPre-assembled intelligent load feeders, 35\nPreset starting time, 211\nProcess image input, 212, 213\nProcess image input (PII), 244\nProcess image output, 212\nProcess image output (PIQ), 243\nProspective locked rotor current, 56, 212\nR\nRated mains voltage, 209\nRated operational current, 46\nRated operational current Ie, 209\nRecovery time, 210\nReferences, 10, 269\nResponse to CPU/Master STOP, 210\nResponse to supply voltage, 210\nReversing contactor assemblies\nLoad feeders, 143, 158, 162\nS\nScope of validity\nManual, 10\nScrew mounting\nLoad feeders, 133\nSlot rules, 208\nSnap-on mounting\nLoad feeders, 133, 141\nStandards, 17\nStarting time monitoring, 57\nStartup time, 211\nStatistics, 65\nSubstitute value, 210\nSupply voltage monitoring for electronics (PWR), 63\nT\nTest certificates, 22\nThermal motor model, 209\nTrip class, 209\nTrip Reset, 66\nTypes of coordination, 267\nU\nUpper current warning limit, 57\nUpper/lower current limit, 56\nV\nVDI guideline, 21\nW\nWall mounting\nLoad feeders, 147\nZ\nZero current detection, 67\nIndex\nSIRIUS 3RC7 intelligent link module / SIRIUS 3RA8 intelligent load feeder\n272\nEquipment Manual, 08/2024, A5E50183188002A/RS-AA/001","difficulty":"hard","domain":"Long In-context Learning","length":"medium","question":"Which of the following is incorrect according to the handbook?","sub_domain":"User guide QA"}

Source: https://huggingface.co/datasets/zai-org/LongBench-v2

initial import

Posting: /agents

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