华鹰温控器说明书Temperature-Controller-Manual---HY-BWD130B

TempratureControllerForDry-TransformerOperatingManualModelNO.:HY-BWD3K130BModelHY-BWD3K130BTemperatureControllerForDry-Transformer1|PageDearuser,ThankyouforchoosingHuayingbrand,wewillbehappytoprovideyouwiththebestqualityandperfectservice!●Carefullyreadthismanualbeforeoperatingandrunningtheproduct!●Themanualeventuallyretainedbytheuser.●Thesensorandthetransformershouldbeisolatedbeforeperformingthepressuretest,soasnottodamagethesensorandcontrollerbox!!!●Inordertoensurethetemperaturecontrolboxtoworknormally,handleininstallitwithgreatcare.●Neveruseopenfiretoheattemperatureprobe,ifitneedstotesttheoutputstateofthetemperaturecontrolbox,pleaseusethetemperaturecontrolbox’sselfdiagnosiscontrolfunction.●Whenexternalwiring,pleaserefertotheelectricalwiringdiagraminthemanualandnotethattheterminalsareactiveorpassive.●Itwillbegratefulthatyoucancontactusifyoufindsomequestionsorsuggestionswhentoreadthismanualorusetemperaturecontrol.●Itwon’tbeinformedifthismanualisbeenfurtheramendedandsubjectedtochange.ModelHY-BWD3K130BTemperatureControllerForDry-Transformer2|PageTABLEOFCONTENTSI.GeneralII.MainTechnicalDataIII.ProductFeaturesDescriptionIV.PanelandRearCoverExternalLineDiagramV.WorkStatusandKeyFunctionsVI.OperationalProcedureVII.SiteTroubleshootingTipsVIII.SensorAssemblyVIIII.InstallationModelHY-BWD3K130BTemperatureControllerForDry-Transformer3|PageI.GENERALHY-BWDK130Bdry-typetransformerscomputerizedtemperaturecontrollerisanewgenerationofmultifunctionaltemperaturecontrollerspeciallydesignedanddevelopedbyourcompanyfordrytypeelectricpowertransformers.Thetemperaturecontrolleradoptsthelatestbuilt-inhighresolutionA/Dconverter,RISCmonolithiccomputer,andI2Cbuslinemodulatingandmemorytechnology.ItmonitorsthetemperatureriseofthetransformerwindingsthroughthreepiecesofPt100PlatinumThermisterspre-embededinthewindings,andautomaticallycontrolsthestartandstopofthefanaccordingtothesensedtemperaturerise.Anditalsohasoverheatalarmandoverheattripfunctions.Itcanautomaticallystartthecoolingfantocoolthetransformerwinding,improvetheloadcapacityofthetransformer,andensurethesafeoperationofthetransformer.DesignandproductionarebasedonJB/T7631-94standard.Themajordesignfeaturesare:Thedesignisadoptedreinforcedantiinterference.Bycombiningsoftwareandhardwarefilteringfunctions,itispowerfulinsuppressingelectricfasttransitioninterference,commonmodeinterference,serialmodeinterference,andspaceradiofrequencyinterference.Tomeettheelectromagneticcompatibilityindicatorsofinternationalstandards(IEC61000).Withtimingdetectionandcorrectioncapabilities,randominterferencecanbealwaysexcluded.WithComputer-AidedModelHY-BWD3K130BTemperatureControllerForDry-Transformer4|PageCircuitDesign,itadoptsprecisetemperaturecoefficientelements,sothatthezeropointdriftandtemperaturedriftaregreatlyreduced.Ithaspowerfulbuilt-inWATCHDOGfunction,aSCMwithupperpowerdowndetectionmodule,sothatthetemperaturecontrollercancontinuetoworkatdifferentconditionswithouttheneedofinstallingaresetbutton.Thedesignisadoptedintegratedapplicationofchiptechnology.Thetemperaturecontrollercaneffectivelydeterminefaultsignalssuchassensoropening.Itwillbeensuredthatthetemperaturecontrollerwon’tsendalarmortripsignalswhenthetransformerisonoroff.ThedesignisadoptedI2Cbuslinemodulatingandmemorytechnology.Thedataisstoredwhenpowerisstopped.ThetemperaturecontrolleradoptsI2Cbuslinemodulatingtechnology,insteadofpotentiometer,tomodulatetemperatureprecision.Thiseliminatesthedefectofdriftandpoorcontactresultedfromtheuseofpotentiometer,ensuringalongandstableoperationofthetemperaturecontroller.IthastheAnalogOutputStateDetectionfeature,whichgreatlyfacilitatestheusers’testinganddebuggingbeforetheuseoftemperaturecontroller.Ithasfanincentive(timedstartandstop)functionwhichdetectsthefantimingtoprotectthefan.Ithastheindependent4~20mAanalogcurrentoutputadaptingindustrystandard,whichmeetstherequesttomonitorthetemperatureriseofthetransformeratthedistalend.ModelHY-BWD3K130BTemperatureControllerForDry-Transformer5|PageIthasasynchronouscommunicationfunctions.ThemonitoringsoftwareofWindowsversionprovidesuserswithaveryfriendlyinteractiveinterface.Userscanmonitorthetemperatureoftransformerandtheworkingstatusoftemperaturecontrolleratthedistalendbycomputer,andalsocanmodifyvariouscontrolparameters.SupersizednixietubehighdisplayresolutionisusedtomaketheWorkingstatusandmeasurementsmoreobviousandintuitional.ModelHY-BWD3K130BTemperatureControllerForDry-Transformer6|PageII.MAINTECHNICALDATA1.OperationconditionEnvironmenttemperature-10℃～+55℃Relativehumidity95%WorkingVoltageAC160V～240VPowerfrequency50Hz～60Hz）±2Hz2.Measuringscope-30℃～210℃3.Resolution0.1%FS(Temperaturecontroller0.5,Sensor0.5)4.Measuringprecision±1℃5.ControlprecisionNoerroradded6.Powerconsumption8W7.SensormodelPt1008.Temperaturecontrollerweight≈1kg9.Exteriorsize160mm×80mm×142mm（L×W×D）10.Embedopeningsize152mm×76mm11.ContactratingFan30A/250VACOverheatalarm10A/250VAC/28VDCOverheattrip10A/250VAC/28VDCFaultoutput10A/250VAC/28VDC12.ComputercommunicationfunctionModelHY-BWD3K130BTemperatureControl