变频电缆卷筒（PPT35页)

©Copyright8/4/2019ABB.Allrightsreserved.eLearningHelpeLearning调试ACSM1培训©Copyright8/4/2019ABB.Allrightsreserved.-2-Help目标完成本次培训后：描述调试的步骤–驱动器安装、运行要求检查–确保安全–检查机械和电气安装–驱动、电机、反馈和控制接口配置–驱动调整©Copyright8/4/2019ABB.Allrightsreserved.-3-Help调试的基本步骤1.检查驱动设备的匹配和兼容性2.检查驱动系统安全性3.检查机械和电气安装4.确定电机类型和做电机辨识（IDRUN）5.设置电机的速度和位置反馈6.设置驱动和电机的保护和限制7.设置电气制动系统（如果需要）8.执行速度环调整9.执行最终测试运行©Copyright8/4/2019ABB.Allrightsreserved.-4-Help©Copyright8/4/2019ABB.Allrightsreserved.-4-异步感应电机带正旋反电动势的同步永磁电机线性电机梯形反电动势的永磁同步电机磁阻电机驱动设备检查反馈类型和编码器选件Resolver–FEN-21模块TTLencoder–FEN-01模块Abs.encoderorSin/Cosencoder–FEN-11HTLencoder–FEN-31总线通讯模块Profibus–FPBA-01模块CanOpen–FCAN-01模块DeviceNet–FDNA-01模块电气制动系统驱动内置制动斩波器需要外部制动电阻和线缆©Copyright8/4/2019ABB.Allrightsreserved.-5-Help环境检查供电电压等级环境温度污染物震动柜式安装EMCABBLIBRARYACSM1hardwaremanualSeethechapterTechnicaldataLinksopeninanewwindow.Requirement:AdobeAcrobatReader.环境条件和要求©Copyright8/4/2019ABB.Allrightsreserved.-6-Help电气安装安全检查供电，电机和制动电阻电缆检测接地检测绝缘电阻检测ABBLIBRARYACSM1hardwaremanualSeethechapterSafetyinstructionsLinksopeninanewwindow.Requirement:AdobeAcrobatReader.意外电压即使驱动器切断主电源，旋转的永磁同步电机也能产生电压，使驱动器处于带电状态。所以在接线时要确保电机不会旋转。©Copyright8/4/2019ABB.Allrightsreserved.-7-Help机械安装安全检查电机旋转是安全的电机允许双向运转是否有转速限制？是否有机械位置限制？确保安全运行在设备旁边放置警示标志，并且在设备启动时确保附近的所有人员都处于安全状态。©Copyright8/4/2019ABB.Allrightsreserved.-8-Help电机辨识IDrun方法1.Normal(旋转)–达到最佳电机控制性能2.Reduced(旋转)–好的电机性能3.Standstill–一般电机控制性能Autophasing（相位辨识）确定电机磁极和编码器磁极之间的位置偏差Motoridentification©Copyright8/4/2019ABB.Allrightsreserved.-9-HelpNormalIDrun（标准辨识）Motoridentification推荐模式当开环运行时尤其需要运行到额定速度的80%…100%感应电机：励磁50％～110％20.01Maximumspeed≥99.09Motornominalspeed20.05Maximumcurrent≥99.06Motornominalcurrent如果可能的话使用电机温度检测否则环境温度假定为25ºC当遇到下列情况时，脱开电机负载1)负载转矩20%2)机械不能承受转矩的瞬时突变3)电机运行速度不能大于额定转速的80％©Copyright8/4/2019ABB.Allrightsreserved.-10-HelpReducedIDrun（简化辨识）Motoridentification负载转矩大于20％且电机不能脱开负载限制：负载转矩要小于60％22.01Maximumspeed≥99.09Motornominalspeed©Copyright8/4/2019ABB.Allrightsreserved.-11-Help1.电流注入3.恒定速度2.相位辨识normalandreducedIDruns的曲线I,nMotoridentificationt~15s~15s仅永磁电机60…120sn=速度I=电流©Copyright8/4/2019ABB.Allrightsreserved.-12-HelpStandstillIDrun（静态辨识）当不能使用标准辨识和简化辨识时电机不转电机注入直流电异步电机：电机轴不转同步电机：电机轴转动0.5圈限制辨识精度一般开环控制时低速运行性能差Motoridentification©Copyright8/4/2019ABB.Allrightsreserved.-13-Help电机模型参数手动输入电机模型参数–可以不需要电机辨识参数组97–数值以SI或per-unit(p.u.)为单位–包含电机辨识结果MotoridentificationABBLIBRARYACSM1motioncontrolprogramfirmwaremanualACSM1speedandtorquecontrolfirmwaremanualLinksopeninanewwindow.Requirement:AdobeAcrobatReader.©Copyright8/4/2019ABB.Allrightsreserved.-14-Help相位辨识NS转子绝对值编码器/旋变a手动更换编码器时需要相位辨识误差值存储于驱动器的永久存贮器中用于测量校正误差©Copyright8/4/2019ABB.Allrightsreserved.-15-Help调试举例CommissioningexampleMS系列交流永磁同步电机3相交流电压同步电机永磁转子正旋反电动势电压ABBLIBRARYMSseriestechnicalcatalogueLinksopeninanewwindow.Requirement:AdobeAcrobatReader.©Copyright8/4/2019ABB.Allrightsreserved.-16-Help设置参数控制盘DriveStudioCommissioningexample©Copyright8/4/2019ABB.Allrightsreserved.-17-Help启动参数设定Commissioningexample©Copyright8/4/2019ABB.Allrightsreserved.-18-Help额定电流,In反电动势@Nn–BEMF@Nn=E.D.C.M./√3额定频率,Fn–Fn=Nn×p/60(p=polepairs)额定转速,Nn–20.01MAXSPEEDNn–异步电机:Ns=fx60/p–E.g.Ns=1500rpm,Nn=1432rpm,slip68rpm额定功率,PnCosfii额定转矩,TnNameplatevaluesCommissioningexample注意：永磁电机斩波频率(P40.02)应设为8Hz©Copyright8/4/2019ABB.Allrightsreserved.-19-Help选择电机辨识模式：开始电机辨识确保运行安全电机能否全速运行？打开机械抱闸(如果有)Commissioningexample切换到本地：启动：©Copyright8/4/2019ABB.Allrightsreserved.-20-Help反馈配置旋转配置–级对数(1)–励磁电压(7.0Vrms)–励磁频率(11kHz)Commissioningexample级对数，励磁信号(组90,92)刷新配置参数(90.10)©Copyright8/4/2019ABB.Allrightsreserved.-21-Help速度反馈接入Commissioningexample检查反馈信号1.开环速度运行–22.01SPEEDFBSEL=ESTIMATE2.启动电机（小的速度给定,20-50rpm)3.检查信号–1.01SPEEDACT–1.08ENCODERSPEED14.检查大小和方向–方向不同检查编码器信号连接–大小不同检查编码器参数设置5.闭环速度运行–22.01SPEEDFBSEL=ENC1SPEED©Copyright8/4/2019ABB.Allrightsreserved.-22-Help电机保护Commissioningexample电机热保护–基于温度检测编码器模块的PTC/KTY检测通道或接入控制板上的PTC/KTY连接端口–基于电机热模型电机热模型参数速度限制–最大速度限制(双方向)转矩限制–最大转矩限制(双方向)©Copyright8/4/2019ABB.Allrightsreserved.-23-Help驱动器保护不可编程保护OvercurrentprotectionShortcircuitprotectionDrivetemperatureandcoolingfansupervisionBrakingchoppershortcircuitprotectionOverspeedprotectionExtensionmodulesupervisionABBLIBRARYACSM1MotionControlProgramFirmwaremanualACSM1SpeedandTorqueControlProgramFirmwaremanualLinksopeninanewwindow.Requirement:AdobeAcrobatReader.Commissioningexample可编程保护UndervoltagecontrollerOvervoltagecontrollerSupplyandmotorphaselossdetectionandcablecrossconnectionEarthfaultsupervisionLocalcontrolplacesupervisionBrakechopperandresistorprotection©Copyright8/4/2019ABB.Allrightsreserved.-24-Help电气制动根据速度曲线快速停车机械能直流母线的电能–直流母线电压将升高–通过制动电阻限制母线电压(转换成热能)直流电压(U)减速加速+-0Commissioningexample速度(n)©Copyright8/4/2019ABB.Allrightsreserved.-25-Help激活制动斩波器检查制动电阻是否连接关闭直流母线过压控制ABBLIBRARYACSM1HardwaremanualLinksopeninanewwindow.Requirement:AdobeAcrobatReader.Commissioningexample打开制动斩波器©Copyright8/4/2019ABB.Allrightsreserved.-26-Help速度控制调整nrefnaxis根据实际应用调整1.要求高动态响应(Servo)2.高静态控制精度(Regulator)Commissioningexample|SpeedcontroltuningI,ntTload%sI,nt©Copyright8/4/2019ABB.Allr