PFEA 111-20处理器卡件
已选择扭矩模式参数。该功能将自动在外部或外部参考值和速度调节器输出之间进行选择。外部或外部基准输入的比例应达到电机转矩的%。该转矩是电机将产生正常工作电流和额定磁场电流的转矩。参数–FluxFeedForward[FluxFeedFwd]Internallunits:=h=pu=%motorfieldflux编程终端单位:全马达场流量百分比。描述:此词提供外部驱动的参考。当ExternalFeedForwardEnableBit在FluxModeSelectParm中时,驱动将使用此输入。此输入可用于通过流量控制软件的流量计算。当电机速度高于最小现场调节速度时,流量计算会产生一个与速度不成比例的流量命令。章节编程参数参数–CEMF参考[CEMFRreference]内部:=h=%motor CEMF编程终端单位:牵引电机CEMF的百分比。描述:此词提供外部CEMF参考流量控制。当需要在EMF操作模式下操作现场流量控制时,将使用此输入。当EMF控制使能位处于FluxModeSelectParm时,驱动器将使用该输入。流量控制器将使用CEM频率参考输入端作为流量计算中的变量,并将参考输入端连接到CEM频率调节器。当电机速度高于磁场削弱速度Parm时,流量计算会产生一个与速度不成比例的流量命令。参数–ProcessTrimReference[ProcessTrimRef]内部参数:=h=puProgramming终端单位:无描述:这是VelocityTrim的输入值参考。当通过在LogicCommand参数中设置TrimEnable位启用了ProcessTrim功能时,该输入将由ProcessTrimPI调节器使用。然后,ProcessTrim将在输入完成后更新ProcessTrimOutput参数-参数–ProcessTrimFeedback[ProcessTrimFdbk]内部参数:=h=puProgramming终端单位:无描述:这是ProcessTrim的反馈值。当通过在LogicCommand参数中设置ProcessTrimEnable位启用ProcessTrim时,该输入将由ProcessTrimPI调节器使用。然后,ProcessTrim将根据输入值更新ProcessTrimOutput参数。参数–
torquemodesareselectedparm.Thesefunctionsautomaticallymakeaselectionbetweentheexternaltorquereferencevalueandtheoutputofthevelocityspeedregulator.Theexternaltorquereferenceinputshouldbescaledsothatavalueofrepresents%ratedmotortorque.Thisisthetorquethatthemotorwouldproducewhenoperatingatratedarmaturecurrentandratedfieldcurrent.Parameter–FluxFeedForward[FluxFeedFwd]Internalunits:=h=pu=%motorfieldfluxProgrammingTerminalunits:Percentoffullmotorfieldflux.Description:ThiswordsuppliesanexternalfluxreferencetotheDrive.ThedrivewillusethisinputwhentheExternalFeedForwardEnableBitissetinFluxModeSelectParm.Thisinputcouldbeusedtobypassthefluxcalculationinthefluxcontrolsoftware.ThefluxcalculationproducesafluxcommandthatisinverselyproportionaltospeedwhenmotorspeedsareabovetheMinimumFieldRegulateSpeed.ChapterProgrammingParameters-Parameter–CEMFReference[CEMFReference]Internalunits:=h=%motorCEMFProgrammingTerminalunits:PercentoffullmotorCEMF.Description:ThiswordsuppliesanexternalCEMFreferencetothefluxcontrol.ThisinputwouldbeusedwhenitisdesiredtooperatethefieldfluxcontrolintheCEMFmodeofoperation.TheDrivewillusethisinputwhentheCEMFControlEnablebitissetinFluxModeSelectParm.ThefluxcontrolwillusetheCEMFreferenceinputasboththevariableinthefluxcalculationandalsoasthereferenceinputtotheCEMFregulator.ThefluxcalculationproducesafluxcommandthatisinverselyproportionaltospeedwhenmotorspeedsareabovetheFieldWeakeningSpeedParm.Parameter–ProcessTrimReference[ProcessTrimRef]Internalunits:=h=puProgrammingTerminalunits:NoneDescription:ThisisthereferenceinputvalueforVelocityTrim.WhentheProcessTrimfunctionhasbeenenabledbysettingtheTrimEnablebitintheLogicCommandparameter,thenthisinputwillbeusedbytheprocesstrimPIregulator.ProcesstrimwillthenupdatetheProcessTrimOutputparmbasedonthevalueofthisinput.-Parameter–ProcessTrimFeedback[ProcessTrimFdbk]Internalunits:=h=puProgrammingTerminalunits:NoneDescription:ThisisthefeedbackvalueforProcessTrim.WhentheProcessTrimhasbeenenabledbysettingtheProcessTrimEnablebitintheLogicCommandparameter,thenthisinputwillbeusedbytheprocesstrimPIregulator.ProcessTrimwillthenupdatetheProcessTrimOutputparameterbasedonthevalueofthisinput.Parameter–