ABB AF88 fault code meaning
ABB / AF88
Series: ACH531, ACH580, ACQ531, ACQ580, ACS530
Seasonal configuration warning
drive
Meaning: The configured season start time is earlier than that of the previous season.
Possible causes
Source: ACH531 Firmware Manual P132; ACH580 HVAC Control Program Firmware Manual P282; ACQ531 Firmware Manual P114; ACQ580 Pump Control Program Firmware Manual P189; ACS530 Firmware Manual P266
Series: ACM510-S, ACM510-V, ACP510, ACS580
Seasonal configuration warning
drive
Meaning: The configured season starts earlier than the previous season.
Possible causes
Source: ACM510-01S_04S Drive Firmware Manual P363; ACM510-01V_04V Drive Firmware Manual P404; ACP510 Standard Control Program Firmware Manual P363; ACS580 Standard Control Program Firmware Manual P531
Series: ACS380
Seasonal configuration warning
drive
Meaning: Preconfigure the season that starts before the previous season.
Possible causes
Source: ACS380 Mechanical Control Program Firmware Manual P434
Series: ACS380-E
Process PID sleep mode
drive
Meaning: Process PID sleep mode
Possible causes
Source: ACS380-E Machinery Control Program Firmware Manual P328