Chapter 14 Fault Codes and DescriptionsCP2000
14-2
Hardware failure
The ocA occurs due to short circuit or ground fault at the output side of the drive.
Check for possible short circuits between terminals with the electric meter:
B1 corresponds to U, V and W; DC- corresponds to U, V and W;
corresponds to U, V and W.
If short circuit occur, return to the factory for repair.
Check if the setting for stall
prevention is correct
Set the stall prevention to the proper value.
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