Description
drive module arg and drive unit arg. The grid voltage is too high.
Consequences
The system cannot operate until the fault is corrected, and the system will enter the "system interruption" (SYS HALT) state.
Possible causes
The power grid is weak.
Recommended actions
Verify that the grid voltage is within the specified range. Verify that the grid inductance is not too high, causing the grid to be weak.