ABB 6685 fault code meaning
ABB / 6685
Series: ACH531, ACQ531, ACQ580, ACS530
Embedded fieldbus fault 2
drive
Meaning: Fault reserved for the embedded fieldbus protocol application.
Possible causes
Source: ACH531 Firmware Manual P140; ACQ531 Firmware Manual P122; ACQ580 Pump Control Program Firmware Manual P198; ACS530 Firmware Manual P275
Series: ACH580, ACM510-V, ACS180, ACS280, ACS380, ACS580
EFB fault 2
drive
Meaning: Fault reserved for EFB protocol applications.
Possible causes
Source: ACH580 HVAC Control Program Firmware Manual P287; ACM510-01V_04V Drive Firmware Manual P409; ACS180 Machinery Control Program Firmware Manual P323; ACS280 Firmware Manual P345; ACS380 Machinery Control Program Firmware Manual P443; ACS580 Standard Control Program Firmware Manual P542