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倫茨9400驅(qū)動(dòng)器常見故障維修:
Power section is defective功率選項(xiàng)錯(cuò)誤
Heatsink: Overtemperature散熱器過熱
Motor: Overtemperature電機(jī)過熱
Inside the device: Overtemperature驅(qū)動(dòng)器內(nèi)部環(huán)境過熱
Heatsink: Fan is defective散熱器風(fēng)扇故障
Inside the device: Fan is defective內(nèi)部風(fēng)扇故障
Motor load I2xt電機(jī)過載
Control card is defective 控制卡故障
DC-bus overvoltage過壓
DC-bus undervoltage欠壓
Overcurrent detected過流
Earth fault detected接地
Resolver: Open circuit旋變開路
Brake resistor: I2xt overload剎車電阻過載
Failure of motor phase 電機(jī)U相檢測(cè)失敗
Failure of motor phase電機(jī)V相檢測(cè)失敗
Failure of motor phase 電機(jī)W相檢測(cè)失敗
相關(guān)案例
專門攻克工業(yè)自動(dòng)化產(chǎn)品維修難題的高科技企業(yè)