Eaton Cutler-Hammer Digitrip RMS 910 Instructions Manual

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

Cutler-HammerI.L.29-889AInstructions for Digitrip RMS910TripUnitTable of Contents Page Information CommunicatedbyDigitripRMS910.. .27WaveformCaptureRemote CLOSingand TRIPpingofBreakersRemoteResettingoftheTripUnitReferencesDigitrip RMSTripAssembliesTypeDSLow-VoltageACPowerCircuitBreakers ..28TypeSPBSystemsPow-RSeriesC®R-Frame Molded CaseCkt.Breakers ...29AssembliesElectronicMonitorsINCOM®andIMPACC®CommunicationsListsofFigures,Tables,andAppendices5.65.7271.0GeneralDescription-RMS910TripUnit System...21.1 BasicRMS910TripUnit1.1.1OperationalStatusandTRIP Indicators1.1.2General Over-Current Protection1.1.3Discriminator(MakingCurrent Release)1.1.4OverRIDe(FixedInstantaneous)TRIP1.1.5 Zone Interlocking1.2Four-CharacterInformationDisplay Window. ..1.2.1ValuesDisplayed DuringNormal Service1.2.1.1Instrumentation-CurrentValues1.2.1.2 Instrumentation-VoltageValues1.2.1.3Instrumentation-Power,PowerFactorandEnergyValues1.2.1.4Harmonics[THD]1.2.2Messages DisplayedAfter ALARMorTRIP.. ..1.2.2.1ROMErrorSeeI.L1.3Frame Rating,Sensor Rating(whereapplicable)andRating Plugs1.4Power/RelayModule1.5PotentialTransformer Module1.6 AuxiliaryPowerModule2.0 UL Listed Devices3.0ProtectionSettings3.1 General3.2LongDelayCurrent Setting3.3 LongDelay TimeSetting3.4 ShortDelayCurrent Setting3.5Short DelayTime Setting3.6Instantaneous Current Setting3.7 NO Instantaneous Current Setting3.8 GroundFaultCurrent Setting3.9GroundFaultTime Delay Setting4.0TestProcedures4.1General4.2 WhentoTest4.3 Testing Provisions4.4 Conducting Tests4.4.1 Not TrippingtheBreaker4.4.2Tripping the Breaker4.5 Testing theBack-up Battery-InsidetheRating Plug 224.5.1 Back-up Battery Check4.5.2ReplacingtheBack-up Battery5.0 Communications5.1 Trip Unit Address and Baud Rate5.2 Remote Master Computer5.3 Assemblies Electronic Monitor (AEM)..5.4 Both Remote Master Computer and AEM5.5 INCOM® Network Interconnections5.8 2725.9282 6.0 2846.12846.276.32976.476.52976.62982989 WARNING111213DONOTATTEMPTTOINSTALL ORPERFORM MAIN-TENANCE ONEQUIPMENTWHILE IT ISENERGIZED.DEATH ORSEVERE PERSONALINJURYCANRESULT FROMCONTACT WITHENERGIZEDEQUIP-MENT.ALWAYS VERIFY THAT NO VOLTAGEISPRESENTBEFORE PROCEEDING WITH THE TASK,ANDALWAYSFOLLOW GENERALLYACCEPTEDSAFETY PROCEDURES. CUTLER-HAMMERINC.ISNOT LIABLE FOR THE MISAPPLICATION ORMISIN-STALLATIONOFITS PRODUCTS.13141516161717171718Itis stronglyurged thattheuserobserveallrecommen-dations,warnings and cautions relating to the safetyofpersonnel and equipment,as well as all general and localhealthandsafetylaws,codes,and procedures.The recommendations and information contained hereinare based on experience and judgment,butshouldnotbe consideredtobeall-inclusive or covering every appli-cationor circumstance which may arise.Ifyouhaveanyquestionsorneed further information or instructions,pleasecontactyour local representative,or the CustomerSupport Center forthe typeofcircuit breaker you have.Send toTelephone FAXNumber Number-(442)^037 6020---(4t2y937-6396(442)037-6029-''- (412)937-6396-(44-2^93^6490-.~-181818181819191920202121CircuitBreakerTypeDS/DSLSPBSeries CR-FrameCall222222232626(412) 937-60102727E:T'NEffective May 1997