Eaton Cutler-Hammer Digitrip RMS 910 Instructions Manual

Also see for Digitrip RMS 910: Instructions Instructional Leaflet Instruction leaflet

I.L.29-889APage26Note:Ifcontrolpowerislostwhile youarechangingtheaddressorbaudrate,i.e.whileyouare stillhold-ing-inthe“TRIPRESET”push button,thedisplay willgoblankand when thecontrolpoweris restored,theTrip Unitwillstill retain thepreviousaddressandbaudratevalues,asifyouhadnotbeentryingtochange them.TABLE5-DIGITRIP RMS910PROTECTIONFUNCTIONSTrip UnitTYPERMSDIGITRIP910SS S5ss9 99999234561RefertoSectionNumber33333 3CatalogNumberLLLLLLSsIssGGIIGSuffixNumber9192 93949596InstructionLeafletNoI.L.29-889REMOTEINFORMATIONviaINCOMIMPACCX XX X XX56NOTICEViewBreakerStatusOPENCLOSEDTRIPPED XX XXXX5.6AddressRegister&BaudRateX5.1XXXXXASSHOWN IN FIG.1,TOTHELEFTANDBELOWTHE DISPLAYWINDOW,ISASPACE TO RECORDTHE INCOMADDRESS.BECAUSETRIPUNITSANDCIRCUITBREAKERSOFTHE SAMERATING AREINTERCHANGEABLE,IFMORETHAN ONEHASBEENWITHDRAWN FOR MAINTENANCEATONETIME,ITIS CRITICALTHAT THEEACH UNIT BERETURNEDTO ITSCORRECT CELLLOCATIONSOTHAT THECIRCUIT HASTHE CORRECTADDRESS.FOREXAMPLE,IFTWO IDENTICALBREAKERS(ONEWHOSE TRIPUNITADDRESSIS“001”ANDTHEOTHERWHOSETRIPUNIT ADDRESSIS“100”)WERE SWITCHED,THEINCOMECOMMUNICATIONSSYSTEM WILLRESPONDPER THE INFORMATIONFROMEACH TRIP UNIT’SADDRESS NUMBER ANDNOTTHE NEW CELL POSITION.ViewTripEventValuesTripEventTime56r rr rrrTripEventCounter56r rrrrrViewProtectionSettingsLong-TimeDelay32CurrentSetting(Pick-up)TimeDelaySettingXXXXXXXXXXX33XShort-TimeDelayCurrentSetting(Pick-up)TimeDelaySettingOpt"IsquaredTCurveShapeXXXX34XX3.5XXXXX3.5XInstantaneousCurrentSetting(Pick-up)DISCriminator{11x)INor OUTX XXX36XX1.13GroundFaultXX38CurrentSetting(Pick-up)Time DelaySettingOpt"IsquaredT"CurveShapeXX XX3.939X XXViewCurrentValuesPhaseACurrent[lAj(kA)PhaseB Current[lBj (kA)PhaseCCurrent[lc](kA)X X X1.2.1.1XXXXXXXXXXX XXXIXGroundCurrent[tGj(kA)NeutralCurrent|lD](kA)XXX1.2.11nnnViewVoltageValuesPhasetoPhase(VAB]PhasetoPhase[VBC]PhasetoPhase[VCAjX1.2.1.2XXXX XXXX XXI5.2Remote MasterComputerTocommunicate with aremote master(IBM®compatible)personalcomputer,install a Cutler-Hammer Inc. Com-puter Operated Network Interface (CONI)card into thecomputerframe (chassis).Theconnections in thenet-work are then made bytwisted pairsofwiresasshowninFig. 11.1.5.3 Assemblies Electronic Monitor(AEM-II)AnAssemblies Electronic Monitor(AEM-ll) (see Fig.10.1)canbe applied inthesame assembly with the circuitbreakers,orata location remote from the breakers, tomonitor the information fromanyofthe DigitripRMS910Trip Units. The connections inthenetwork are made bytwisted pairsofwires as shown in Fig.11.2. The AEM-II(Style G04-Firmwareversion 7.1 and above)willdisplayall Digitrip RMS 910 information except voltage and har-monic typedata. TheAEM-II will pass through the volt-age and harmonic data to a network master.Digitrip RMS910TripUnits should be set tocommunicate at 1200Baud when applied on the same network with DigitripRMS 700 and 800 Trip Units.(See Section 5.1,item 5.)XXXIX XXXViewPower/EnergyValuesX XX12.1.3X XPeakPowerDemand(MW)PresentPowerDemand(MW)ReversePowerFlowXXXXXXXXXIXXXXXXXXXXEnergyConsumption(MWh)ReverseEnergyConsumptionX X X1.2.1.3X XXXXX X12.1.3ViewPowerFactorValueXXView HarmonicsTHDX XXXXXX XX 1.21 4XX XHD 5 7WaveformCapturerrrrrrViewRemoteMessagesTable3Table3Table3XXDISC=DISCriminatorTripEXTT=EXTernal TripGNDT=GrouNDTripX XX XXXXXXXX Table3Table3Table3X X XXHILD=HighLoaDAlarmINST=INStantaneousTripLDPU=Long-TimeDelayPick-UpXXX XX X XXXXXXTable3XX XXLDT=Long-Time DelayTripNORM =NormalNPOW=Negative POWerflowORID=OverRIDeTriprrr rrrTable3Table3XXXXXX111 11 1Table3Table3Table3X X X XXXORNG=OverRaNGePLUG= RatingPLUGProblemSDT=Short-Time DelayTripXXXX XXXXXXNRES=CommunicationsFailure r r rrrrTable 3Table3XXXXTEMP=OverTEMPeratureTripTEST = TESTreadytobeginXXXXX X XXREMOTECONTROLXXXXXXviaINCOM/IMPACC XX X58XXXTRIP(OPEN) CircuitBreakerCommandCLOSE Circuit BreakerCommandRESETTRIP UNIT CommandRESET DEmand Energy.TripEventLEGENDx=Function includedn= CircuitBreakermustbeequippedforNeutralProtectionThisInformation can be viewed onlyREMOTELYbyINCOM/IMPACC.buf NOT LOCALLYatTripUnitDisplayWindow1 =nator Type DSBreakers=Requires purchaseofoptionalElectrical Operator or SpringReleaseOption with CircuitBreakerandtheTrip Unitmayhaveto beRESETbeforethe breaker can close58XX59XXXXXX59X X XXr=F:T>N Effective May 1997