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ppr fittings-NF-4011-Newsun Industry Co., Ltd
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AC Servo Driver Err12 overcurrent alarm

AC Servo Driver Err12 overcurrent alarm



1-      Wrong wiring of U V W of the AC servo driver

Solution: Correct the wiring and change the AC servo driver.


2-      The plug or the isolation of the AC servo motor has problem.

Solution: Change the plug or AC servo motor.


3-      Earthing problem

Solution: Earthing correctly.

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