Description
drive module arg and drive unit arg. One or more grid parameters are out of range for a specific time.
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 unstable or weak.
Recommended actions
Verify grid stability and check for significant voltage drops over long distances. Verify that the grid inductance is not too high. This code should be combined with other more specific grid warnings.