ABB D501 fault code meaning
ABB / D501
Series: ACH531, ACQ580
No more PFCmotors available
drive
Meaning: PFC motors are interlocked or in manual mode, so no more PFC motors are available.
Possible causes
Source: ACH531 Firmware Manual P134; ACQ580 Pump Control Program Firmware Manual P190
Series: ACS530
No more PFCmotors available
drive
Meaning: PFC motors are interlocked or in manual mode, so no more PFC motors are available.
Possible causes
Source: ACS530 Firmware Manual P268
Series: ACS580
No more PFC motors available
drive
Meaning: No more PFC motors can be started because they may be interlocked or in manual mode.
Possible causes
Source: ACS580 Standard Control Program Firmware Manual P532