Description
drive module arg and drive unit arg. The grid side records excessively high average power for too long.
Consequences
The system cannot operate until the fault is corrected, and the system will enter the "system interruption" (SYS HALT) state.
Possible causes
The grid voltage is low or the DC bus is overloaded.
Recommended actions
Verify that the DC bus load cycle is within the specified range. Verify that the grid voltage is high enough.