ABB变频器故障列表.pdf

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1、ACS800and600CommisionGuideandThoubleshootingInsertimageACS800/600调试指导与故障分析hereInsertimageInsertimageherehere-1-CopyrightyearABB.©Allrightsreserved.6/17/2009Content内容1.Driveunitsfault传动单元故障2.Fieldbusfault现场总线故障-2-CopyrightyearABB©1.Driveunitsfault传动单元故障-3-CopyrightyearABB©DCO

2、VERVOLTAGE——1�PossibleReason�ActionDecelerationtimeis[1]Setlongerramptimeorusebrakeunit.tooshort.设置更长的斜坡时间或使用制动单元。减速时间过短。[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。-4-CopyrightyearABB©DCOVERVOLTAGE——2�Po

3、ssibleReason�ActionParameter20.05overvoltageDisablecontrolleronlywhencontrollerdisabledandthereusingbrakeunitorTSU/ISU.isnobrakeunitorTSU/ISU.仅当使用制动单元或TSU/ISU时才在没有制动单元或TSU/ISU的情能关闭过压控制器。况下，参数20.05过压控制器被关掉。-5-CopyrightyearABB©DCOVERVOLTAGE——3�PossibleReason�ActionSupplyvoltag

4、eistoohigh.Checkmainsforstaticortransientovervoltage.供电电压过高。检查主电源的静态或瞬态过电压。-6-CopyrightyearABB©DCOVERVOLTAGE——4�PossibleReason�ActionFaultyBrakingChopper.CheckBrakingChopperandBrakingResistors.制动斩波器故障。检查制动斩波器和制动电阻。-7-CopyrightyearABB©DCOVERVOLTAGE——5�PossibleReason�ActionInt

5、ernalFault.ReplacexINT-board.内部故障。更换xINT板。-8-CopyrightyearABB©DCOVERVOLTAGE——6�PossibleReason�ActionEarthfaultinIT(floatingnetwork).Checkthereisnoearthfaultinsupply.IT(浮地网络)接地故障。检查供电电源没有接地故障。-9-CopyrightyearABB©DCOVERVOLTAGE——7�PossibleReason�ActionIncorrectinvertertype.Comp

6、aretheratingplateofthedriveandconfigurationinthe不正确的逆变器型号。swfromCDPpanel(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-10-CopyrightyearABB©DCOVERVOLTAGE——8�PossibleReason�ActionEMC—boardsareconnectedtoDisconnectcommonmodeITnetwork.capac

7、itorsfromthegnd.EMC板连接到了IT浮地网络。断开共模电容器与gnd的连接。Note:seeModificationstotheRFIFilteringwhenusedintheITNetworks.-11-CopyrightyearABB©DCUNDERVOLTAGE——1�PossibleReason�ActionToolowinputvoltage.[1]CheckinputfuseandtheOESAisclosed.过低的输入电压。检查输入保险丝和OESA是否闭合。[2]MeasuretheinputandDCvolt

8、ageinthestop,startandrunning(withmultimeterorfromactualsignals).分别在停止、起动和运行