倫茨9400驅(qū)動器常見故障維修：

Power section is defective功率選項(xiàng)錯誤

Heatsink: Overtemperature散熱器過熱

Motor: Overtemperature電機(jī)過熱

Inside the device: Overtemperature驅(qū)動器內(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相檢測失敗

Failure of motor phase電機(jī)V相檢測失敗

Failure of motor phase 電機(jī)W相檢測失敗