UserGuideUD53UD53ResolverinterfacesmalloptionmoduleforUnidrivePartNumber:0460-0040IssueNumber:3GeneralInformationThemanufactureracceptsnoliabilityforanyconsequencesresultingfrominappropriate,negligentorincorrectinstallationoradjustmentoftheoperatingparametersoftheequipmentorfrommismatchingtheDrivewiththemotor.ThecontentsofthisGuidearebelievedtobecorrectatthetimeofprinting.Intheinterestsofacommitmenttoapolicyofcontinuousdevelopmentandimprovement,themanufacturerreservestherighttochangethespecificationoftheproductoritsperformance,orthecontentsofthisGuide,withoutnotice.Allrightsreserved.NopartofthisGuidemaybereproducedortransmittedinanyformorbyanymeans,electricalormechanicalincludingphotocopying,recordingorbyanyinformationstorageorretrievalsystem,withoutpermissioninwritingfromthepublisher.UsewithintheEuropeanUnion,etcThefollowinginformationapplieswheretheenduseoftheDriveiswithintheEuropeanUnion,theEuropeanEconomicArea,orotherregionswhichhaveimplementedDirectivesoftheEuropeanCouncilorequivalentmeasures.TheDrivecomplieswiththeLowVoltageDirective73/23/EEC.TheinstallerisresponsibleforensuringthattheequipmentintowhichtheDriveisincorporatedcomplieswithallrelevantDirectives.ThecompleteequipmentmustcomplywiththeEMCDirective89/336/EEC.IftheDriveisincorporatedintoamachine,themanufacturerisresponsibleforensuringthatthemachinecomplieswiththeMachineryDirective89/392/EEC.Inparticular,theelectricalequipmentshouldgenerallycomplywithEuropeanHarmonisedstandardEN60204-1.Copyright©July1999ControlTechniquesDrivesLtdAuthor:RFDIssueCode:53nu3IssueDate:July1999UD53UserGuideIssuecode:53nu3ContentsChapter1Introduction11.1MainfeaturesoftheUD5312SafetyInformation23InstallingtheUD5354MakingConnections74.1Locationsoftheterminals74.2Functionsoftheterminals85SettingUptheUD53105.1Initialsettingup105.2Phaseoffset105.3Changeinfeedbackresolutionwithchangeofmaximumspeed125.4Simulated-encoderoutputs(terminals40,41,43,44)125.5Zmarker-pulseoutputs(terminals46,47)146RelatedParameters166.1Introduction166.2Programmablesoftware166.3Parameterdescriptions18AppendixASpecificationsA-1BAligningtheResolverMechanicallyB-1CDiagnosticsC-1DOperationofaResolverD-1UD53UserGuideIssuecode:53nu3UD53UserGuideIssuecode:53nu311Introduction1.1MainfeaturesoftheUD53ApplicationsTheUD53ResolversmalloptionmoduleisaninterfacemoduleforinstallationinaUnidrive.TheUD53operateswithresolvershavingthefollowingspecifications:Inputimpedance:85Ωat6kHzTurnsratio(primary:secondary):3:1or2:1Excitationvoltage:6VRMSor4VRMSTheDrivemustbeoperatingintheClosed-loopVectororClosed-loopServomode;theresolverconnectedtotheUD53isusedforspeedandpositionfeedback.SimulatedencoderoutputsThesimulated-encoderoutputsproducequadratureABsignalscorrespondingtothelinecountsfromthesourceencoder.Alternatively,theseoutputscanbeconfiguredforfrequencyanddirection(F/D)signals.Inbothcases,theoutputsretainpositioninfomationwhendirectionischanged.Bydefault,theresolverisusedasthesourceforthesimulated-encoderoutputs;alternatively,themainencoder(Encoder1)connectedtothe15-wayD-typeontheDrivecanbeusedasthesource.Thenumberofpulsesperrevolutioncanbescaledbyfactorsof2.InstallationTheUD53mustbefittedinthesmalloptionmodulebayoftheUnidrive.AllconnectionstotheDrivearemadebyamulti-wayconnector.Connectionsfromexternalequipmentaremadebyaplug-in16-wayscrew-terminalblockontheUD53.UD53UserGuideIssuecode:53nu322SafetyInformation2.1Warnings,CautionsandNotesAWarningcontainsinformationwhichisessentialforavoidingasafetyhazard.ACautioncontainsinformationwhichisnecessaryforavoidingariskofdamagetotheproductorotherequipment.ANotecontainsinformationwhichhelpstoensurecorrectoperationoftheproduct.2.2Electricalsafety–generalwarningThevoltagesusedintheDrivecancausesevereelectricshockand/orburns,andcouldbelethal.ExtremecareisnecessaryatalltimeswhenworkingwithoradjacenttotheDrive.SpecificwarningsaregivenattherelevantplacesinthisUserGuide.Theinstallationmustcomplywithallrelevantsafetylegislationinthecountryofuse.TheDrivecontainscapacitorsthatremainchargedtoapotentiallylethalvoltageaftertheACsupplyhasbeendisconnected.IftheDrivehasbeenenergized,theACsupplymustbeisolatedatleasttenminutesbeforeworkmaycontinue.2.3SystemdesignTheDriveisintendedasacomponentforprofessionalincorporationintocompleteequipmentorsystems.IfinstalledincorrectlytheDrivemaypresentasafetyhazard.TheDriveuseshighvoltagesandcurrents,carriesahighlevelofstoredelectricalenergy,andisusedtocontrolmechanicalequipmentwhichcancauseinjury.Closeattentionisrequiredtotheelectricalinstallationandthesystem-designtoavoidhazardseitherinnormaloperationorintheeventofequipmentmalfunction.System-design,installation,commissioningandmaintenancemustbecarriedoutbypersonnelwhohavethenecessarytrainingandexperience.TheymustreadthissafetyinformationandthisUserGuidecarefully.Toensuremechanicalsafety,additionalsafetydevicessuchaselectro-mechanicalinterlocksmayberequired.TheDrivemustnotbeusedinasafety-criticalapplicationwithoutadditionalhigh-integrityprotectionagainsthazardsarisingfromamalfunction.UD53UserGuideIssuecode:53n