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力士樂伺服驅動器維修電話：

F873含義：Power Supply Driver Stage Fault電源驅動器級故障

Description:說明：

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

too low then the drive is turned off.監(jiān)測驅動器級的電壓供應，如果電壓過低，則關閉驅動器。

Cause:原因：

Voltage supply of the driver stage is too low

驅動器級的電源電壓過低

Remedy:補救措施：

Exchange drive controller

更換驅動器。