ISA-500CRINVERTERPOWERSUPPLY990-361A-1APPENDIXATECHNICALSPECIFICATIONSSpecificationsITEMISA-500CRDimensionsWeight165–225lbs(174.8x102kg)IncomingPowerSupply480VAC575VACThree-phase480VAC+10/-15%commonto50Hzand60HzThree-phase575VAC+10/-15%commonto50Hzand60HzControlPowerSupplySteppeddownfromincomingpowersupplyValvePowerSupply120VACat50VA;(Optional150VAor250VA)OtherOptions:24VDCat2amps,24VDCat6ampsOutputVoltage480VAC575VACSingle-phase679V(Peakvalueatinputvoltageof480VAC)Single-phase813V(Peakvalueatinputvoltageof575VAC)Max.OutputCurrent500A(Peakvalue)(DutyCycle:15%)MaxCapacity480VAC575VAC325kVA406kVAAPPENDIXA:TECHNICALSPECIFICATIONSISA-500CRINVERTERPOWERSUPPLYA-2990-361ITEMISA-500CRRatedCapacity480VAC575VAC182kVA228kVAAveragemax.dutycycle500ADutycycle:15%400ADutycycle:24%280ADutycycle:50%200ADutycycle:100%ControlMethodPrimaryconstant-currenteffectivevaluecontrol:1scheduleSecondaryconstant-currenteffectivevaluecontrol:1schedulePrimaryconstant-currentpeakvaluecontrol:1scheduleConstant-phasecontrol(Nonconstant-current):1scheduleNumberofSchedules64AdditionalConnections10non-weldcontrolI/Oratedat5ampsMillisecondsModeCycleModeTimerSettings(ScheduleScreen)Settablefor64schedulesSQD/SqueezedelaytimeSQZ/SqueezetimeWE1/Weld1timeUPSLOPE/Upslopetime(IncludedinWeld1time)COOL/CooltimeWE2/Weld2timeDOWNSLOPE/Downslopetime(IncludedinWeld2time)HOLD/HoldtimeOFF/Offtime(setin10ms)(Ifsetto0ms,REPEATfunctionisnotperformed.)0000-99990000-9999000-600000-400000-999000-600000-400000-9990010-9990000-999000-99900-3000-2000-9900-3000-2000-9900-99PulsationSetting(PULSATION)Settingrange:1-9Secondarycurrentsettingrange(HEAT)64SCHEDULESConstant-currentcontrol:2.0-40.0kAConstant-powercontrol:2.0-40.0kWConstant-phasecontrol:10.0–99.9%OutputFrequency1kHzfactorysetting(800/600Hzselectable)PrimarycurrentrangeWhereCURRENT=500forISA-500ARAPPENDIXA:TECHNICALSPECIFICATIONSISA-500CRINVERTERPOWERSUPPLY990-361A-3ITEMISA-500CRTransformerturnsratiosetting(TURNSRATIO)Settingrange:1.0–199.9Step-upsettingHEATINREASE/Step-upratio:50-200%64SCHEDULESSTEPPERCOUNT/Step-upcounter:0000-9999times4SCHEDULES:(CorrespondingtoVALVE)CurrentMonitor(CURRENTLOW/HIGH)Upperlimit(HIGH)settingrange:00.0-99.9kALowerlimit(LOW)settingrange:00.0-99.9kA64SCHEDULES:(Monitoristurnedoff,ifsetto00.0kA.)VoltageMonitor(VOLTLOW/HIGH)Upperlimit(HIGH)settingrange:00.0-9.99VLowerlimit(LOW)settingrange:00.0-9.99V64SCHEDULES(Monitoristurnedoff,ifsetto00.0V.)PowerMonitor(POWERLOW/HIGH)Upperlimit(HIGH)settingrange:00.0-99.9kWLowerlimit(LOW)settingrange:00.0-99.9kW64SCHEDULES(Monitoristurnedoff,ifsetto00.00kW)PulseWidthMonitor(PULSE%HIGH)Settingrange:10-100%64SCHEDULESWeldCountMonitor(WELDCOUNT)SettingRange:0000-9999timesStateIndicatorLEDs(WELDPOWER)(WELD)(READY)(TROUBLE)(START)(WELDON/OFF)MemoryBackupBatteryLithiumbattery(Databackupperiod:5yearsaftershipment)CoolingMethodWatercooledforIGBT’sandpowercomponents.FlowRate:6liters/minuteminimum.WaterTemperature:35°Cmaximum.WaterPressure:40psimaximum.OperatingTemperature5-40°C@90%maximumhumiditywithnocondensationProtectiveOutputCurrent:150ASuperFastFuseAPPENDIXA:TECHNICALSPECIFICATIONSISA-500CRINVERTERPOWERSUPPLYA-4990-361ITEMISA-500CRFunctionsControl:0.3ampTimeDelayFuseValves:Fuse(Sizedependsonoptions)Nocurrent:Poweristurnedoffinthefollowingcases:A)Whenasecondarycurrentisnotdetectedinsecondaryconstant-currentcontrol,constant-powercontrolorconstant-phasecontrolmode.B)Whenaprimarycurrentisnotdetectedinprimaryconstant-currentcontrolmode.Temperature:Overheatingofpowerunitofinvertersandweldingtransformeraredetected.Self-Diagnosticerror:Programforsettingschedule,etcisdiagnosed.CableTrouble:Ifoutputcablehasgroundfaults,poweristurnedoff.CapacitorDischarge:Dischargeswitchisfunctionalonlywhenunitisoff.LEDprovidesavisualindicationofvoltageEquipmentProtectionThree-phase,250ampmicroprocessorcontrolledcircuitbreaker,withtwoadjustabletripcurrents.Factorysetting:175amps.Communications(Option)RS-485withtwo9-pinconnectorsMountingHoleDimensionsThehorizontaldimensionsshownontherightaremeasuredfromcenter-to-centerofthemountingholesasshown.Theverticaldistancefromthetopholestothebottomis37.25Inches(947mm)center-to-center.ISA-500CRINVERTERPOWERSUPPLY990-361B-1APPENDIXBELECTRICALANDDATACONNECTIONSSectionI.DataConnectorsSomeunitshavetwooptionalDB-9(female)connectorswiredasfollows:Aterminatingresistorassemblyissuppliedwiththeunit.Ifonlyoneunitisconnectedtothehost,theterminatingresistorassemblymustbeinstalledinthatunit.Ifmultipleunitsareconnectedtothehost,onlyoneunit(theunitfurthestfromthehost)musthavetheterminatingresistorassemblyinstalled.SENSINGCONNECTORPINDESCRIPTIONACommon(Thermostat)BThermostatCVoltageDCurrentECurrentFVoltageGGroundFRONTVIEW#1–NotUsed#2--NotUsed#3--NotUsed#4--Tx+#5--Tx-#6--NotUsed#7--NotUsed#8--Rx+#9--Rx-APPENDIXB.ELECTRICALANDDATACONNECTIONSISA-500CRINVERTERPOWERSUPPLYB-2990-361SectionII.Input/OutputSignalConfigurationInput/OutputSignalConnectionsNOTE:Input/outputsignalscanentereitherthetoporbottomofthePowerSupply.Ifroutedinfromthetop,theycanbemadethroughtheRS