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ppr fittings-NF-4011-Newsun Industry Co., Ltd
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X axis moves one direction only

 The X axis moves only one direction only, no matter under AUTO or JOG mode, Z axis and other functions are fine.


Check below:

1-      Are the control cables from CNC controller to the AC servo driver loosed or opened?

2-      The control board of the AC servo driver is broken or not?

3-      Any parameter setting mistakes?

4-      Check the X axis forward and backward key on the CNC controller under DIANOSE mode, and see if there is any changes?

5-      The mechanical part is slipping or not?


In this case it is control board problem, change it then the CNC machine resumed.

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