Delta VFD750C43A-HS User Manual

Chapter 14 Fault Codes and DescriptionsC2000-HS
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, W; DC- corresponds to U, V, W;
corresponds to U,
V, 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.

Delta VFD750C43A-HS Specifications

General

Brand	Delta
Model	VFD750C43A-HS
Category	DC Drives
Language	English