PFCL201 50.0KN工控模块备件
增加Parm增加Parm。验证速度反馈的比例是否正确。测量转子轴上的实际电机速度。验证轴上测量的值是否与ParmVelocityFdbk相同。如果轴上测量到的实际速度与Parm的值不匹配:a。对于编码器反馈,请验证Parm和预输入的值。b。对于每个传感器反馈,验证校准参数是否与来自配电盘适配器板的电流输入相关,以确定是否正确校准了仪表反馈。校准应确保在基本速度下,驱动装置的Parm值为基本速度。验证电枢电流反馈的校准是否正确。测量驱动装置的Aor输出连接处的电枢电流。验证电流测量值是否与ParmArmCurrentFdbk中显示的值一致。如果值正确,验证ArmMotorArmFLA和ParmRatedArmBrdgI的值是否正确。验证电流反馈的比例是否正确。通过在F+上的电阻表测量磁场电流。验证电流测量值是否等于ParmFldCurrentFeedback中显示的值。如果值正确,验证ParmRateFldMtrCertified和ParmRatedFldBrdgIisrect..StopDrive.第二章启动–启动驱动器调谐驱动器设置/自动调谐/电流以下参数应优先使用自动调谐功能:PARMDESCRIPTIONPRESENTVALUESETTOKFelocityLoopFieldFluxReferenceAutoTuneIlimitAutoTuneSpeedVelocityLoopDampingFactorArmatureBridgeTypeCurrentLoopDamping Factor%请参阅备注基本速度可能的默认值R建议参考编号:建议的默认值注意:默认值可以在初始使用。如果测试故障是安装在电机上的VorProfileTimeoutV,则自动调谐限制Parm可能会被设置为零。CurrentLoopTest–以下程序说明了如何调整当前回路。为了简化操作,建议对一个Bulletin编程终端进行调试。验证电机是否连接到驱动器。选择编程终端上的电流停止。注意:在电流测试的一部分中,该字段是可用的。如果需要,用户可以减少Arm–FieldFluxReference以减少电机旋转量。但是,电流回路测试可能不正确。注意:电流回路测试会关闭驱动器触点或向电机电枢供电。此时可能会出现潜在的危险电压。重要事项:驱动器启动命令必须在测试执行的最后一段时间内执行。如果测试期间未发出任何命令,测试将停止,测试将中止。检查参数MaintainStart以确定启动命令是否为临时命令。当程序终端请求时启动驱动器。
ncreasingParmincreasesParm..Verifycorrectscalingofspeedfeedback.Measuretheactualmotorspeedatthemotorshaft.VerifythatthevaluemeasuredattheshaftisthesameasParmVelocityFdbk.Ifactualspeedmeasuredattheshaftdoesn’tmatchthevalueofParm:a.Forencoderfeedback,verifythatbothParmandareproperlyentered.b.Fortachometerfeedback,verifythatthescalingparametersassociatedwiththeanaloginputfromtheDiscreteAdapterBoardforthetachometerfeedbackareproperlyscaled.Scalingshouldbesetsothatatbasespeed,thevalueatParmisbasespeedindriveunits.VerifycorrectscalingofArmaturecurrentfeedback.MeasurethearmaturecurrentattheAorAoutputconnectionsoftheDrive.VerifythatthecurrentmeasuredisequaltothevalueshowninParmArmCurrentFdbk.Ifvalueisincorrect,verifythatthevalueofParmMotorArmFLAandParmRatedArmBrdgIiscorrect..Verifycorrectscalingoffieldcurrentfeedback.MeasurethefieldcurrentbyplacingaclamoammeteratF+.VerifythatthecurrentmeasuredisequaltothevalueshowninParmFldCurrentFeedback.Ifvalueisincorrect,verifythatthevalueofParmRateFldMtrCurandParmRatedFldBrdgIiscorrect..StopDrive.ChapterStart–Up-DriveTuningDriveSetup/Autotune/CurrentThefollowingparametersshouldbeseuppriortousingtheAutTuningfeatures:PARMDESCRIPTIONPRESENTVALUESETTOKFVelocityLoopFieldFluxReferenceAutoTuneILimitAutoTuneSpeedVelocityLoopDampingFactorArmatureBridgeTypeCurrentLoopDampingFactor%SeeNoteBaseSpeedifPossibleDefaultValueRecommendedrefertocat.no.DefaultValueRecommendedNOTE:Thedefaultvaluecanbeusedinitially.IfthetestfailsonmotorstalledVorProfileTimeoutV,theAutoTuneILimitParmmaybesettoolow.CurrentLoopTest–Thefollowingprocedureexplainshowtotunethecurrentloop.Tosimplifytheoperation,itisrecommendedthatthetuningbedoneusingoneoftheBulletinProgrammingTerminals..VerifythatthemotorisconnectedtotheDrive..SelecttheCurrenttestoptionontheProgrammingTerminal.NOTE:Thefieldisenabledduringpartofthecurrentlooptest.Ifdesired,theusercanreduceParm–FieldFluxReferencetolessentheamountofmotorrotation.However,thecurrentlooptestmaybelessaccurate.ATTENTION:ThecurrentlooptestclosestheDrivecontactorandappliespowertothemotorarmature.Potentiallyfatalvoltagesmaybepresentatthistime.IMPORTANT:Thedrivestartcommandmustbetruefortheentiretimethetestisbeingperformed.Ifastopcommandisissuedanytimeduringthetest,themotorwillstopandthetestwillbeaborted.CheckparameterMaintainStarttodetermineifthestartcommandislatchedormomentary..StartthedrivewhenrequestedtodosobytheProgramTerminal.