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力士樂(lè )伺服驅動(dòng)器維修電話(huà)：

F873含義：Power Supply Driver Stage Fault電源驅動(dòng)器級故障

Description:說(shuō)明：

The voltage supply of the driver stage is monitored and if the voltage is

too low then the drive is turned off.監測驅動(dòng)器級的電壓供應，如果電壓過(guò)低，則關(guān)閉驅動(dòng)器。

Cause:原因：

Voltage supply of the driver stage is too low

驅動(dòng)器級的電源電壓過(guò)低

Remedy:補救措施：

Exchange drive controller

更換驅動(dòng)器。