ABB D408 fault code meaning
ABB / D408
Series: ACQ580
Minimum outlet pressure
drive
Meaning: The measured outlet pressure is below the defined fault limit.
Possible causes
Source: ACQ580 Pump Control Program Firmware Manual P202
Series: ACS530
Minimum outlet pressure
drive
Meaning: Minimum pressure protection: The measured outlet pressure is below the defined fault limit.
Possible causes
Source: ACS530 Firmware Manual P279