Description
In drive module arg, the link voltage of rectifier unit DC at unit location arg is close to the lower limit.
Consequences
It is still possible to proceed.
Possible causes
The input supply voltage to the rectifier unit is outside the specified range.
Recommended actions
- Check for other hardware event log messages regarding rectifier problems.
- Check the input supply voltage.
- Check all three-phase components (main switch, mains filter, fuses) and wiring inside the drive module.