©CopyrightyearABB.Allrightsreserved.-1-6/17/2009InsertimagehereInsertimagehereInsertimagehereACS800and600ACS800and600ACS800and600ACS800and600CommisionCommisionCommisionCommisionGuideandGuideandGuideandGuideandThoubleshootingThoubleshootingThoubleshootingThoubleshootingACS800/600ACS800/600ACS800/600ACS800/600调试指导与故障分析©CopyrightyearABB-2-ContentContentContentContent内容1.Driveunitsfault传动单元故障2.Fieldbusfault现场总线故障©CopyrightyearABB-3-1.Driveunitsfault传动单元故障©CopyrightyearABB-4-DCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGE————————1111�PossibleReasonDecelerationtimeistooshort.减速时间过短。�Action[1]Setlongerramptimeorusebrakeunit.设置更长的斜坡时间或使用制动单元。[2]UseCoastingStoptoStopFunction(ifapplicable).使用自由停车方式(如果允许)。[3]ResistanceoftheBrakingResistoristoohigh.制动电阻的阻值过高。©CopyrightyearABB-5-DCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGE————————2222�PossibleReasonParameter20.05overvoltagecontrollerdisabledandthereisnobrakeunitorTSU/ISU.在没有制动单元或TSU/ISU的情况下,参数20.05过压控制器被关掉。�ActionDisablecontrolleronlywhenusingbrakeunitorTSU/ISU.仅当使用制动单元或TSU/ISU时才能关闭过压控制器。©CopyrightyearABB-6-DCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGE————————3333�PossibleReasonSupplyvoltageistoohigh.供电电压过高。�ActionCheckmainsforstaticortransientovervoltage.检查主电源的静态或瞬态过电压。©CopyrightyearABB-7-DCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGE————————4444�PossibleReasonFaultyBrakingChopper.制动斩波器故障。�ActionCheckBrakingChopperandBrakingResistors.检查制动斩波器和制动电阻。©CopyrightyearABB-8-DCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGE————————5555�PossibleReasonInternalFault.内部故障。�ActionReplacexINT-board.更换xINT板。©CopyrightyearABB-9-DCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGE————————6666�PossibleReasonEarthfaultinIT(floatingnetwork).IT(浮地网络)接地故障。�ActionCheckthereisnoearthfaultinsupply.检查供电电源没有接地故障。©CopyrightyearABB-10-DCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGE————————7777�PossibleReasonIncorrectinvertertype.不正确的逆变器型号。�ActionComparetheratingplateofthedriveandconfigurationintheswfromCDPpanel(drive)orpar.112.7and101.2.比较传动单元的额定铭牌与软件中的参数配置。Note:seeRMIOconfigurationinstructions©CopyrightyearABB-11-DCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGEDCOVERVOLTAGE————————8888�PossibleReasonEMC—boardsareconnectedtoITnetwork.EMC板连接到了IT浮地网络。�ActionDisconnectcommonmodecapacitorsfromthegnd.断开共模电容器与gnd的连接。Note:seeModificationstotheRFIFilteringwhenusedintheITNetworks.©CopyrightyearABB-12-DCUNDERVOLTAGEDCUNDERVOLTAGEDCUNDERVOLTAGEDCUNDERVOLTAGE————————1111�PossibleReasonToolowinputvoltage.过低的输入电压。�Action[1]CheckinputfuseandtheOESAisclosed.检查输入保险丝和OESA是否闭合。[2]MeasuretheinputandDCvoltageinthestop,startandrunning(withmultimeterorfromactualsignals).分别在停止、起动和运行期间测量进线和DC电压(利用万用表或从实际信号观察)。[3]Checkphasevoltageofthesupply.检查供电电源的相电压。©CopyrightyearABB-13-DCUNDERVOLTAGEDCUNDERVOLTAGEDCUNDERVOLTAGEDCUNDERVOLTAGE————————2222�PossibleReasonIncorrectinvertertype.不正确的逆变器类型。�ActionComparetheratingplateofthedriveandconfigurationintheswfromCDPpanel(drive)orpar.112.7and101.2比较传动单元的额定铭牌与软件中的参数配置。Note:seeRMIOconfigurationinstructions©CopyrightyearABB-14-DCUNDERVOLTAGEDCUNDERVOLTAGEDCUNDERVOLTAGEDCUNDERVOLTAGE————————3333�PossibleReasonInternalFault.内部故障。�Action[1]CheckcablingbetweenAINPandrectifierbridges.检查AINP板与整流桥之间的电缆连接。[2]Checkthecablebetween+DC-busandAINT-board.检查AINT板与+DC-bus之间的电缆连接。[3]ReplaceAINP-board.更换AINP板。[4]ReplacexINT-board.更换xINT板。©CopyrightyearABB-15-EarthFaultEarthFaultEarthFaultEarthFault————————1111�PossibleReasonMotorcableormotorisdamaged.电机电缆或电机损坏。�Action[1]Meggerthemotorandmotorcable.用高阻表或摇表检测电机或电机电缆。[2]Disconnectmotorcablesandrunthedriveinscalarcontrolifthedrivedoesnottrip,thedriveisok.分断电机电缆与变频器的连接,在标量模式下运行变频器,如果变频器不跳闸,则说明变频器是好的。©CopyrightyearABB-16-EarthFaultEarthFaultEarthFaultEarthFault————————2222�PossibleReasonLongmotorcablesorhighstraycapacitancetotheground.过长的电机电缆或过高的对地离散电容。�Action[1]Checkearthfaulttriplevel.检查接地故障跳闸等级。[2]Useoutputchokes.使用输出电抗器。Note:MaximumMotorCablelengthseeACS600/ACS800DU/DTFilterSelectionGuideandNOCHxxxx,AOCHxxxxdu/dtFiltersInstallationGuide©CopyrightyearABB-17-EarthFaultEarthFaultEarthFaultEarthFault————————3333�PossibleReasonPowerfactorcorrectioncapacitororsurgeabsorbers.功率因数校正电容器或浪涌吸收器。�ActionChecktherearenopowerfactorcorrectioncapacitororsurgeabsorbersinthemotorcable.检查电机电缆上没有功率因数校正电容器或浪涌吸收器。©CopyrightyearABB-18-EarthFaultEarthFaultEarthFaultEarthFault————————4444�PossibleReasonInternalFault.内部故障。�Action[1]SeeACS600EarthFaultProtectionServiceManual.[2]ReplacexINT-board.更换xINT板。[3]ReplaceCurrentTransducer.更换电流互感器。[4]ReplacexPBU-boardifused.更换xPBU板。(如果使用了)[5]ReplaceallopticfibresbetweenAINTsandNPBU.更换AINTs与NPBU之间的光纤。©CopyrightyearABB-19-FLT(x_x)FLT(x_x)FLT(x_x)FLT(x_x)�PossibleReason(F1_4...7)Flashmemory;闪存。(F2_x)Processorormemory。处理器或内存。�ActionReplaceRMIO-board,informSupportline.更换RMIO板。©CopyrightyearABB-20-I/OCommunicationFaultI/OCommunicationFaultI/OCommunicationFaultI/OCommunicationFault————————1(1)1(1)1(1)1(1)�PossibleReasonAcommunicationerrorhasoccurredontheI/OLink.在I/O链路上出现了通讯错误。�Action[1]Checktheconnectionsofthefibreopticcablesont