Protocol Manual IEC 60870-5-104 Communication REX640 RELION . - ABB
—RELION PROTECTION AND CONTROLREX640IEC 60870-5-104 CommunicationProtocol Manual
Document ID: 2NGA000223Issued: 2020-12-10Revision: B Copyright 2020 ABB. All rights reserved
CopyrightThis document and parts thereof must not be reproduced or copied without writtenpermission from ABB, and the contents thereof must not be imparted to a thirdparty, nor used for any unauthorized purpose.The software or hardware described in this document is furnished under a licenseand may be used, copied, or disclosed only in accordance with the terms of suchlicense.TrademarksABB and Relion are registered trademarks of the ABB Group. All other brand orproduct names mentioned in this document may be trademarks or registeredtrademarks of their respective holders.Open Source SoftwareThis product contains open source software. For license information refer toproduct documentation at www.abb.com.WarrantyPlease inquire about the terms of warranty from your nearest ABB representative.www.abb.com/mediumvoltage
DisclaimerThe data, examples and diagrams in this manual are included solely for the conceptor product description and are not to be deemed as a statement of guaranteedproperties. All persons responsible for applying the equipment addressed in thismanual must satisfy themselves that each intended application is suitable andacceptable, including that any applicable safety or other operational requirementsare complied with. In particular, any risks in applications where a system failureand/or product failure would create a risk for harm to property or persons(including but not limited to personal injuries or death) shall be the soleresponsibility of the person or entity applying the equipment, and those soresponsible are hereby requested to ensure that all measures are taken to exclude ormitigate such risks.This product has been designed to be connected and communicate data andinformation via a network interface which should be connected to a securenetwork. It is the sole responsibility of the person or entity responsible for networkadministration to ensure a secure connection to the network and to take thenecessary measures (such as, but not limited to, installation of firewalls, applicationof authentication measures, encryption of data, installation of anti virus programs,etc.) to protect the product and the network, its system and interface included,against any kind of security breaches, unauthorized access, interference, intrusion,leakage and/or theft of data or information. ABB is not liable for any such damagesand/or losses.This document has been carefully checked by ABB but deviations cannot becompletely ruled out. In case any errors are detected, the reader is kindly requestedto notify the manufacturer. Other than under explicit contractual commitments, inno event shall ABB be responsible or liable for any loss or damage resulting fromthe use of this manual or the application of the equipment. In case of discrepanciesbetween the English and any other language version, the wording of the Englishversion shall prevail.
ConformityThis product complies with the directive of the Council of the EuropeanCommunities on the approximation of the laws of the Member States relating toelectromagnetic compatibility (EMC Directive 2014/30/EU) and concerningelectrical equipment for use within specified voltage limits (Low-voltage directive2014/35/EU). This conformity is the result of tests conducted by the third partytesting laboratory Intertek in accordance with the product standard EN 60255-26for the EMC directive, and with the product standards EN 60255-1 and EN60255-27 for the low voltage directive. The product is designed in accordance withthe international standards of the IEC 60255 series.
Table of contentsTable of contentsSection 1Introduction.3This manual. 3Intended audience. 3Product documentation.4Product documentation set.4Document revision history. 4Related documentation.4Symbols and conventions.5Symbols.5Document conventions. 5Functions, codes and symbols. 6Section 2IEC 60870-5-104 overview.17IEC 60870-5-104 protocol. 17Standard documentation . 17Communication link modes. 17Basic protocol functionality. 18Section 3Vendor-specific implementation. 19Protocol instances. 19IEC 60870-5-104 data objects.19Single-point information.19Double-point information. 20Measured value, short floating point.20Measured value, scaled integer.21Integrated totals.21Step position.21Single command.22Double command. 22Value change detection. 22Measurement values’ change events or cyclic transmission.23IEC 60870-5-104 data object configuration. 23IEC 60870-5-104 internal event buffering.24Control operations. 24Single command.24Double command. 24Integrated totals objects. 26Integrated totals object grouping. 26Freeze operation alternatives. 26Secure communication. 27REX640Communication Protocol Manual1
Table of contentsSecure authentication setup. 27TLS encryption. 27Relay user and key management (IEC 60870-5-104 client).28Secure authentication settings. 28Predefined behavior. 28Security parameters. 29Statistics and security events. 29Troubleshooting.30Commissioning. 30Communication link settings.30Field length setting parameters. 31Sliding window protocol and timeout settings.32Secure communication settings.32IEC 60870-5-104 application level settings. 33Diagnostic values. 35Section 4IEC 60870-5-104 interoperability.37Overview.37System or device. 37Network configuration.38Link layer. 38Application layer. 39Basic application functions. 45Section 5Secure authentication conformance statement . 51Overview of clause. 51Required algorithms. 51MAC algorithms. 51Key wrap algorithms. 51Use of error messages. 52Update key change methods.52User status change.52Configurable parameters. 53Configurable statistic thresholds and statistic informationobject addresses. 54Critical functions. 54Section 6IEC 60870-5-104 parameters.59Link and application layer parameters.59Secure communication parameters.60Monitored data, general.61Monitored data for secure communication. 62Section 72Glossary. 65REX640Communication Protocol Manual
Section 1Introduction2NGA000223 BSection 1Introduction1.1This manualThe communication protocol manual describes a communication protocolsupported by the protection relay. The manual concentrates on vendor-specificimplementations.1.2Intended audienceThis manual addresses the communication system engineer or system integratorresponsible for pre-engineering and engineering the communication setup in asubstation from a protection relay's perspective.The system engineer or system integrator must have a basic knowledge ofcommunication in protection and control systems and thorough knowledge of thespecific communication protocol.REX640Communication Protocol Manual3
Section 1IntroductionDecommissioning,deinstallation & disposalMaintenanceOperationProduct documentation setCommissioning1.3.1EngineeringProduct documentationPlanning &purchase1.3Installation2NGA000223 BQuick installation guideBrochureProduct guideOperation manualInstallation manualEngineering manualTechnical manualApplication manualCommunication protocol manualIEC 61850 engineering guideCyber security deployment guidelineHardware modification instructionsModification sales guidelineGUID-65F8531E-8455-4F6C-BEFE-86B0B518D4E6 V2 EN-USFigure 1:1.3.2The intended use of documents during the product life cycleDocument revision historyDocument revision/date1.3.3Product connectivity levelHistoryA/2020-02-13PCL2First releaseB/2020-12-10PCL3Content updated to correspond to theproduct connectivity levelRelated documentationDownload the latest documents from the ABB Web sitewww.abb.com/mediumvoltage.4REX640Communication Protocol Manual
Section 1Introduction2NGA000223 B1.4Symbols and conventions1.4.1SymbolsThe caution icon indicates important information or warning relatedto the concept discussed in the text. It might indicate the presenceof a hazard which could result in corruption of software or damageto equipment or property.The information icon alerts the reader of important facts andconditions.The tip icon indicates advice on, for example, how to design yourproject or how to use a certain function.Although warning hazards are related to personal injury, it is necessary tounderstand that under certain operational conditions, operation of damagedequipment may result in degraded process performance leading to personal injuryor death. Therefore, comply fully with all warning and caution notices.1.4.2Document conventionsA particular convention may not be used in this manual. REX640Communication Protocol ManualAbbreviations and acronyms are spelled out in the glossary. The glossary alsocontains definitions of important terms.Menu paths are presented in bold.Select Main menu/Settings.Parameter names are shown in italics.The function can be enabled and disabled with the Operation setting.Parameter values are indicated with quotation marks.The corresponding parameter values are "On" and "Off".Input/output messages and monitored data names are shown in Courier font.When the function starts, the START output is set to TRUE.Values of quantities are expressed with a number and an SI unit. Thecorresponding imperial units may be given in parentheses.This document assumes that the parameter setting visibility is "Advanced".5
Section 1Introduction1.4.32NGA000223 BFunctions, codes and symbolsTable 1:Functions included in the relayFunctionIEC 61850IEC 60617ANSIProtectionDistance protectionDSTPDISZ 21P,21NLocal n logicDSOCPSCHCL85 21SCHLGCCurrent reversal andweak-end infeed logicCRWPSCHCLCRW85 21CREV,WEICommunication logicfor residualovercurrentRESCPSCHCLN85 67G/N SCHLGCCurrent reversal andweak-end infeed logicfor residualovercurrentRCRWPSCHCLCRWN85 67G/N CREV,WEILine differentialprotection with inzonepower transformerLNPLDF3Id/I 87LBinary signal PSOFCVPSOFSOTFThree-phase nondirectional overcurrentprotection, low stagePHLPTOC3I 51P-1Three-phase nondirectional overcurrentprotection, high stagePHHPTOC3I 51P-2Three-phase nondirectional overcurrentprotection,instantaneous stagePHIPTOC3I 50PThree-phasedirectional overcurrentprotection, low stageDPHLPDOC3I - 67P/51P-1Three-phasedirectional overcurrentprotection, high stageDPHHPDOC3I - 67P/51P-2Non-directional earthfault protection, lowstageEFLPTOCIo 51G/51N-1Non-directional earthfault protection, highstageEFHPTOCIo 51G/51N-2Non-directional earthfault protection,instantaneous stageEFIPTOCIo 50G/50NDirectional earth-faultprotection, low stageDEFLPDEFIo - 67G/N-1 51G/N-1Table continues on next page6REX640Communication Protocol Manual
Section 1Introduction2NGA000223 BFunctionIEC 61850IEC 60617ANSIDirectional earth-faultprotection, high stageDEFHPDEFIo - 67G/N-1 51G/N-2Three-phase powerdirectional elementDPSRDIRI1 - 67P-TCNeutral powerdirectional elementDNZSRDIRI2 - , Io - 67N-TCAdmittance-basedearth-fault protectionEFPADMYo - 21NYMultifrequencyadmittance-basedearth-fault protectionMFADPSDEIo - Y67NYHWattmetric-basedearth-fault protectionWPWDEPo - 32NTransient/intermittentearth-fault protectionINTRPTEFIo - IEF67NTEF/NIEFHarmonics-basedearth-fault protectionHAEFPTOCIo HA51NHNegative-sequenceovercurrent protectionNSPTOCI2 M46MPhase discontinuityprotectionPDNSPTOCI2/I1 46PDResidual overvoltageprotectionROVPTOVUo 59G/59NThree-phaseundervoltageprotectionPHPTUV3U 27Three-phaseovervoltage variationprotectionPHVPTOV3Urms 59.S1Three-phaseovervoltage protectionPHPTOV3U 59Positive-sequenceovervoltage protectionPSPTOVU1 1 27PSNegative-sequenceovervoltage protectionNSPTOVU2 59NSFrequency protectionFRPFRQf /f ,df/dt81Three-phase voltagedependent overcurrentprotectionPHPVOC3I(U) 51VOverexcitationprotectionOEPVPHU/f 24Three-phase thermalprotection for feeders,cables and distributiontransformersT1PTTR3Ith F49FThree-phase thermaloverload protection,two time constantsT2PTTR3Ith T/G/C49T/G/CTable continues on next pageREX640Communication Protocol Manual7
Section 1Introduction2NGA000223 BFunctionIEC 61850IEC 60617ANSIThree-phase overloadprotection for shuntcapacitor banksCOLPTOC3I 3I 51,37,86CCurrent unbalanceprotection for shuntcapacitor banksCUBPTOCdI C60NThree-phase currentunbalance protectionfor shunt capacitorbanksHCUBPTOC3dI C60PShunt capacitor bankswitching resonanceprotection, currentbasedSRCPTOCTD 55ITHDCompensated neutralunbalance voltageprotectionCNUPTOVCNU 59NUDirectional negativesequence overcurrentprotectionDNSPDOCI2 - 67QLow-voltage ridethrough protectionLVRTPTUVUU27RTVoltage vector shiftprotectionVVSPPAMVS78VSDirectional reactivepower undervoltageprotectionDQPTUVQ - ,3U 32Q,27Reverse power/directional overpowerprotectionDOPPDPRP /Q 32R/32OUnderpower protectionDUPPDPRP hree-phaseunderexcitationprotectionUEXPDISX 40Third harmonic-basedstator earth-faultprotectionH3EFPSEFdUo /Uo3H64TNRotor earth-faultprotection (injectionmethod)MREFPTOCIo R64RHigh-impedance orflux-balance baseddifferential protectionMHZPDIF3dIHi M87HIMOut-of-step protectionwith double blindersOOSRPSBOOS78PSNegative-sequenceovercurrent protectionfor machinesMNSPTOCI2 M46MLoss of phase,undercurrentPHPTUC3I 37Table continues on next page8REX640Communication Protocol Manual
Section 1Introduction2NGA000223 BFunctionIEC 61850IEC 60617ANSILoss of loadsupervisionLOFLPTUC3I 37Motor load jamprotectionJAMPTOCIst 50TDJAMMotor start-upsupervisionSTTPMSUIs2t n 49,66,48,50TDLRMotor start counterMSCPMRIn 66Phase reversalprotectionPREVPTOCI2 46RThermal overloadprotection for motorsMPTTR3Ith M49MStabilized andinstantaneousdifferential protectionfor machinesMPDIF3dl M/G87M/87GUnderpower factorprotectionMPUPFPF 55UStabilized andinstantaneousdifferential protectionfor two- or threewinding transformersTR3PTDF3dI 3W87T3Stabilized andinstantaneousdifferential protectionfor two-windingtransformersTR2PTDF3dI T87TNumerical stabilizedlow-impedancerestricted earth-faultprotectionLREFPNDFdIoLo 87NLIHigh-impedancebased restricted earthfault protectionHREFPDIFdIoHi 87NHIHigh-impedancedifferential protectionfor phase AHIAPDIFdHi A 87 AHigh-impedancedifferential protectionfor phase BHIBPDIFdHi B 87 BHigh-impedancedifferential protectionfor phase CHICPDIFdHi C 87 CCircuit breaker failureprotectionCCBRBRF3I /Io BF50BFThree-phase inrushdetectorINRPHAR3I2f 68HBMaster tripTRPPTRCMaster Trip94/86Arc protectionARCSARCARCAFDHigh-impedance faultdetectionPHIZHIFHIZFault locatorSCEFRFLOFLOCFLOCTable continues on next pageREX640Communication Protocol Manual9
Section 1Introduction2NGA000223 BFunctionIEC 61850IEC 60617ANSILoad-shedding ctionMAPGAPCMAPMAPAccidentalenergization protectionGAEPVOCU ,I 27/50Circuit-breaker controlCBXCBRI - O CB52Three-statedisconnector controlP3SXSWII - O P3S29DS/GSDisconnector controlDCXSWII - O DCC29DSEarthing switch controlESXSWII - O ESC29GSThree-statedisconnector positionindicationP3SSXSWII - O P3SS29DS/GSDisconnector positionindicationDCSXSWII - O DC29DSEarthing switchposition indicationESSXSWII - O ES29GSEmergency start-upESMGAPCESTARTEST,62AutoreclosingDARRECO - I79Autosynchronizer forgenerator breakerASGCSYNAUTOSYNCG25AUTOSYNCGAutosynchronizer fornetwork ronizer coordinatorASCGAPCAUTOSYNC25AUTOSYNCSynchronism andenergizing checkSECRSYNSYNC25Tap changer controlwith voltage regulatorOL5ATCCCOLTC90VTransformer datacombinerOLGAPCOLGAPCOLGAPCPetersen coil controllerPASANCRANCR90ControlCondition monitoring and supervisionCircuit-breakercondition monitoringSSCBRCBCM52CMHot-spot and insulationageing rate monitoringfor transformersHSARSPTR3Ihp T26/49HSTrip circuit supervisionTCSSCBRTCSTCMCurrent circuitsupervisionCCSPVCMCS 3ICCMCurrent circuitsupervision fortransformersCTSRCTFMCS 3I,I2CCM 3I,I2Table continues on next page10REX640Communication Protocol Manual
Section 1Introduction2NGA000223 BFunctionIEC 61850IEC 60617ANSICurrent transformersupervision for highimpedance protectionscheme for phase AHZCCASPVCMCS I ACCM ACurrent transformersupervision for highimpedance protectionscheme for phase BHZCCBSPVCMCS I BCCM BCurrent transformersupervision for highimpedance protectionscheme for phase CHZCCCSPVCMCS I CCCM CFuse failuresupervisionSEQSPVCFUSEFVCM, untime counter formachines and devicesMDSOPTOPTSOPTMThree-phase remanentundervoltagesupervisionMSVPR3U R27RThree-phase currentmeasurementCMMXU3IIA, IB, ICSequence currentmeasurementCSMSQII1, I2, I0I1, I2, I0Residual currentmeasurementRESCMMXUIoIGThree-phase voltagemeasurementVMMXU3UVA, VB, VCSingle-phase voltagemeasurementVAMMXUU AV AResidual voltagemeasurementRESVMMXUUoVG/VNSequence voltagemeasurementVSMSQIU1, U2, U0V1, V2, V0Three-phase powerand energymeasurementPEMMXUP, EP, ELoad profile tFMMXUffTap changer positionindicationTPOSYLTCTPOSM84TCHMHAIPQM3IHPQM ITHD,IDCMeasurementPower qualityCurrent total demand,harmonic distortion,DC component (TDD,THD, DC) andindividual harmonicsTable continues on next pageREX640Communication Protocol Manual11
Section 1Introduction2NGA000223 BFunctionIEC 61850IEC 60617Voltage total harmonicdistortion, DCcomponent (THD, DC)and individualharmonicsVHMHAIPQM3VHANSIPQM VTHD,VDCVoltage variationPHQVVRPQMUPQMV SWE,SAG,INTVoltage unbalanceVSQVUBPQUUBPQMV UBLED indication controlLEDPTRCLEDPTRCLEDPTRCIndividual virtual LEDcontrolLEDLEDLEDDisturbance recorder(common functionality)RDREDRDFRDisturbance recorder,analog channels 1.12A1RADRA1RADRA1RADRDisturbance recorder,analog channels13.24A2RADRA2RADRA2RADRDisturbance recorder,binary channels 1.32B1RBDRB1RBDRB1RBDRDisturbance recorder,binary channels33.64B2RBDRB2RBDRB2RBDRFault recorderFLTRFRCFAULTRECFRParameter settinggroupsPROTECTIONPROTECTIONPROTECTIONTime mastersupervisionGNRLLTMSGNRLLTMSGNRLLTMSSerial port supervisionSERLCCHSERLCCHSERLCCHIEC 61850-1 MMSMMSLPRTMMSLPRTMMSLPRTIEC 61850-1 GOOSEGSELPRTGSELPRTGSELPRTIEC 60870-5-103protocolI3CLPRTI3CLPRTI3CLPRTIEC 60870-5-104protocolI5CLPRTI5CLPRTI5CLPRTDNP3 protocolDNPLPRTDNPLPRTDNPLPRTModbus protocolMBSLPRTMBSLPRTMBSLPRTOR gate with twoinputsOROROROR gate with six inputsOR6OR6OR6OR gate with twentyinputsOR20OR20OR20AND gate with twoinputsANDANDANDTraditional LED indicationLogging functionsOther functionalityTable continues on next page12REX640Communication Protocol Manual
Section 1Introduction2NGA000223 BFunctionIEC 61850IEC 60617ANSIAND gate with sixinputsAND6AND6AND6AND gate with twentyinputsAND20AND20AND20XOR gate with twoinputsXORXORXORNOT gateNOTNOTNOTReal maximum valueselectorMAX3RMAX3RMAX3RReal minimum valueselectorMIN3RMIN3RMIN3RRising edge detectorR TRIGR TRIGR TRIGFalling edge detectorF TRIGF TRIGF TRIGReal switch selectorSWITCHRSWITCHRSWITCHRInteger 32-bit switchselectorSWITCHI32SWITCHI32SWITCHI32SR flip-flop, volatileSRSRSRRS flip-flop, volatileRSRSRSMinimum pulse timer,two channelsTPGAPCTP62TPMinimum pulse timersecond resolution, twochannelsTPSGAPCTPS62TPSMinimum pulse timerminutes resolution, twochannelsTPMGAPCTPM62TPMPulse counter forenergy measurementPCGAPCPCGAPCPCGAPCPulse timer, eightchannelsPTGAPCPT62PTTime delay off, eightchannelsTOFGAPCTOF62TOFTime delay on, eightchannelsTONGAPCTON62TONDaily timerDTMGAPCDTMDTMCalendar functionCALGAPCCALCALSR flip-flop, eightchannels, nonvolatileSRGAPCSRSRBoolean value eventcreationMVGAPCMVMVInteger value eventcreationMVI4GAPCMVI4MVI4Analog value eventcreation with scalingSCA4GAPCSCA4SCA4Generic control pointsSPCGAPCSPCSPCGGeneric up-downcounterUDFCNTUDCNTUDCNTTable continues on next pageREX640Communication Protocol Manual13
Section 1Introduction2NGA000223 BFunctionIEC 61850IEC 60617ANSILocal/Remote controlCONTROLCONTROLCONTROLExternal HMI wake-upEIHMIEIHMIEIHMIReal additionADDRADDRADDRReal subtractionSUBRSUBRSUBRReal multiplicationMULRMULRMULRReal divisionDIVRDIVRDIVRReal equal comparatorEQREQREQRReal not equalcomparatorNERNERNERReal greater than orequal comparatorGERGERGERReal less than or equalcomparatorLERLERLERVoltage switchVMSWIVSWIVSWICurrent sumCMSUMCSUMCSUMCurrent switchCMSWICMSWICMSWIPhase currentpreprocessingILTCTRILTCTRILTCTRResidual currentpreprocessingRESTCTRRESTCTRRESTCTRPhase and residualvoltage preprocessingUTVTRUTVTRUTVTRSMV stream receiver(IEC 61850-9-2LE)SMVRCVSMVRCVSMVRCVSMV stream sender(IEC 61850-9-2LE)SMVSENDERSMVSENDERSMVSENDERRedundant Ethernetchannel supervisonRCHLCCHRCHLCCHRCHLCCHEthernet channelsupervisionSCHLCCHSCHLCCHSCHLCCHHMI Ethernet channelsupervisionHMILCCHHMILCCHHMILCCHReceived GOOSEbinary informationGOOSERCV BINGOOSERCV BINGOOSERCV BINReceived GOOSEdouble binaryinformationGOOSERCV DPGOOSERCV DPGOOSERCV DPReceived GOOSEmeasured valueinformationGOOSERCV MVGOOSERCV MVGOOSERCV MVReceived GOOSE 8bit integer valueinformationGOOSERCV INT8GOOSERCV INT8GOOSERCV INT8Received GOOSE 32bit integer valueinformationGOOSERCV INT32GOOSERCV INT32GOOSERCV INT32Table continues on next page14REX640Communication Protocol Manual
Section 1Introduction2NGA000223 BFunctionIEC 61850IEC 60617ANSIReceived GOOSEinterlockinginformationGOOSERCV INTLGOOSERCV INTLGOOSERCV INTLReceived GOOSEmeasured value(phasor) informationGOOSERCV CMVGOOSERCV CMVGOOSERCV CMVReceived GOOSEenumerator valueinformationGOOSERCV ENUMGOOSERCV ENUMGOOSERCV ENUMBad signal qualityQTY BADQTY BADQTY BADGood signal qualityQTY GOODQTY GOODQTY GOODReceived GOOSETest modeQTY GOOSE TESTQTY GOOSE TESTQTY GOOSE TESTGOOSEcommunication qualityQTY GOOSE COMMQTY GOOSE COMMQTY GOOSE COMMGOOSE data healthT HEALTHT HEALTHT HEALTHFault directionevaluationT DIRT DIRT DIREnumerator to booleanconversionT TCMDT TCMDT TCMD32-bit integer to binarycommand conversionT TCMD BINT TCMD BINT TCMD BINBinary command to32-bit integerconversionT BIN TCMDT BIN TCMDT BIN TCMDSwitching devicestatus decoder CLOSE positionT POS CLT POS CLT POS CLSwitching devicestatus decoder OPEN positionT POS OPT POS OPT POS OPSwitching devicestatus decoder - OKstatusT POS OKT POS OKT POS OKControllable gate, 8ChannelsGATEGAPCGATEGAPCGATEGAPCSecurity applicationGSALGSALGSALHotline tagHLTGAPCHLTGAPCHLTGAPC16 settable 32-bitinteger valuesSETI32GAPCSETI32GAPCSETI32GAPC16 settable real valuesSETRGAPCSETRGAPCSETRGAPCBoolean to integer 32bit conversionT B16 TO I32T B16 TO I32T B16 TO I32Integer 32-bit toboolean conversionT I32 TO B16T I32 TO B16T I32 TO B16Integer 32-bit to realconversionT I32 TO RT I32 TO RT I32 TO RReal to integer 8-bitconversionT R TO I8T R TO I8T R TO I8Table continues on next pageREX640Communication Protocol Manual15
Section 1Introduction2NGA000223 BFunction16IEC 61850IEC 60617ANSIReal to integer 32-bitconversionT R TO I32T R TO I32T R TO I32Constant FALSEFALSEFALSEFALSEConstant TRUETRUETRUETRUEREX640Communication Protocol Manual
Section 2IEC 60870-5-104 overview2NGA000223 BSection 2IEC 60870-5-104 overview2.1IEC 60870-5-104 protocolThe IEC 60870-5-104 protocol standard is officially named “Network access forIEC 60870-5-101 using standard transport profiles”. The protocol is based onexisting IEC 61870-5-101 application and transport layer profiles while alsoincluding a network link layer specification for Ethernet/TCP communication.Sometimes IEC 60870-5-104 is referred to as IEC 60870-5-101 over Ethernet/TCP.2.2Standard documentationTable 2:Standard documentationDocument2.3DescriptionIEC 60870-5-104: Network access for IEC60870-5-101 using standard transport profilesThis document includes combined definitions ofthe application layer parts of IEC 60870-5-101used by the 104 protocol and the EthernetTCP/IP transport functions used by the 104protocol.IEC 60870-5-101: Companion standard for basictelecontrol task (incl. amendments)This document includes the application layerparts of the 101 standard which are used by theIEC 60870-5-104 protocol.IEC 60870-5-1 Transmission frame formatsIEC 60870-5-2 Link transmission proceduresIEC 60870-5-3 General Structure of applicationdataIEC 60870-5-4 Definition and coding ofapplication data elementsIEC 60870-5-5 Basic application functionsIEC 60870-5-7 Transmission procedures,extension for secure communicationThese documents include a detailed descriptionof the protocol-related data and tasks.Communication link modesTwo alternative communication link modes, unbalanced or balanced mode, areavailable for the communication between the client (controlling station) and theserver (controlled station). In this case, since the IEC 60870-5-104 clientestablishes separate TCP (point-to-point) connections towards each IEC60870-5-104 server, the balanced mode is the most commonly used.REX640Communication Protocol Manual17
Section 2IEC 60870-5-104 overview2NGA000223 BIn the balanced link mode, both the client and the server can initiate messagetransfers. In the unbalanced mode, the client initiates the transmission with arequest to which the server responds.2.4Basic protocol functionalityThe server (controlled station) delivers various data to the client. Data object values reported upon changesData object values reported cyclicallyResponses to control commandsResponses to read requestsThe client can at any time request the present process dat
1.1 This manual. The communication protocol manual describes a communication protocol supported by the protection relay. The manual concentrates on vendor-specific implementations. 1.2 Intended audience. This manual addresses the communication system engineer or system integrator responsible for pre-engineering and engineering the communication .
Section 2 IEC 60870-5 overview 2.1 IEC 60870-5 protocol The companion standards IEC 60870-5-101 and IEC 60870-5-104 are derived from the IEC 60870-5 protocol standard definition. It specifies a functional profile for basic telecontrol tasks. The IEC 60870-5 prot
The UnIECim IEC 60870-5 protocol test platform is KEMA’s test system for testing IEC 60870-5 protocol implementations. The knowledge of the IEC 60870-5 protocol is in the software. UnIECim 60870-5 supports real-
8 SCADAPack E IEC 60870-5-101/104 Slave Technical Manual describe the level of support provided by the SCADAPack E RTU, and the IEC 60870-5-101 Companion standard and IEC 60870-5-104 Companion standard which describe the transmission protocol for Telecontrol equipment and systems. The IEC 60870-5-101 Slave driver in the
IEC 60870-5-101, -103: Serial RS232, 422, 485 ieldbus Process Plant / field level SolutionCenter Control station 254 IEC 60870-5 Client and Server (Master and Slave) For communication in accordance with IEC 60870-5-101, -103 and -104 Application areas The remote control protocol, according to standards IEC 60870
Distributed Network Protocol Version 3 (DNP3), IEC 60870-5 series, and IEC 61850. For example, the IEC 60870-5-104 transmission protocol [2] presents network access for IEC 60870-5-101 [3] based on Transmission Control Protocol/Internet Protocol (TCP/IP), which can be utilized for basic telecontrol tasks in S
IEC 60870-5-103 defines communication for a serial, unbalanced link only. Communication speeds are defined as either 9600 or 19200 baud. Standard documentation This manual assumes that the reader has some basic knowledge of the IEC 60870-5-103 protocol and the standard IEC 60870 documents relating to the protocol.
IEC 61215 IEC 61730 PV Modules Manufacturer IEC 62941 IEC 62093 IEC 62109 Solar TrackerIEC 62817 PV Modules PV inverters IEC 62548 or IEC/TS 62738 Applicable Standard IEC 62446-1 IEC 61724-1 IEC 61724-2 IEC 62548 or IEC/TS 62738 IEC 62548 or IEC/TS 62738 IEC 62548 or IEC/TS 62738 IEC 62548 or IEC/
IEC-60870-5-104 OPC Device Driver Manual 3 Overview IEC-60870 is a Substation Automation design standard - part of the IEC reference architecture for electric power systems. ReLab IEC-60870-5-104 OPC Device Driver ReLab OPC Server has an advanced architecture with ability to pl
