Description
The output DC current 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
- Too many consumers are connected to the DC bus.
- The current draw of one of the connected units is too high.
Recommended actions
- Check the DC bus wiring.
- Isolate the drive unit that is consuming excessive power and replace it.
- If the problem persists, replace the unit.