Description
The output DC voltage of the rectifier unit at drive unit position arg is too high.
Consequences
No operation is possible until the fault is corrected. The system will go to "Motor Off" state.
Possible causes
- The unit's DC bus voltage is too high.
- Bleeder resistor not connected or defective.
Recommended actions
- Check that the correct rectifier configuration has been loaded for the connected hardware.
- Check the drain device, its resistance and wiring.
- If the problem persists, replace the unit.