ABB A981 fault code meaning
ABB / A981
Series: ACH531, ACQ531
External warning 1
drive
Meaning: (Editable message text) Programmable warning: 31.01 External event 1 source; 31.02 External event 1 type. Fault in external device 1.
Possible causes
Source: ACH531 Firmware Manual P132; ACQ531 Firmware Manual P114
Series: ACH580, ACS180, ACS280, ACS380, ACS530, ACS880
External warning 1
drive
Meaning: (Editable message text) Programmable warning: 31.01 External event 1 source; 31.02 External event 1 type. Fault in external device 1.
Possible causes
Source: ACH580 HVAC Control Program Firmware Manual P282; ACS180 Machinery Control Program Firmware Manual P318; ACS280 Firmware Manual P337; ACS380 Machinery Control Program Firmware Manual P434; ACS530 Firmware Manual P266; ACS880 Basic Control Program Firmware Manual P464
Series: ACM510-S, ACP510
External warning 1
drive
Meaning: (Editable message text) Programmable warning: 31.01 External event 1 source. External device 1 has a fault.
Possible causes
Source: ACM510-01S_04S Drive Firmware Manual P362; ACP510 Standard Control Program Firmware Manual P362
Series: ACM510-V, ACS580
External warning 1
drive
Meaning: (Editable message text) Programmable warning: 31.01 External event 1 source; 31.02 External event 1 type. Fault in external device 1.
Possible causes
Source: ACM510-01V_04V Drive Firmware Manual P403; ACS580 Standard Control Program Firmware Manual P530
Series: ACQ580
External warning 1
drive
Meaning: (Editable message text) Programmable warning: 31.01 External event 1 source; 31.02 External event 1 type. Fault in external device 1.
Possible causes
Source: ACQ580 Pump Control Program Firmware Manual P188
Series: ACS580MV
External warning 1
drive
Meaning: (Editable message text) Programmable warning:
Possible causes
Source: ACS580MV Firmware Manual P318
Series: ACS860
External warning 1
drive
Meaning: (Editable message text) Programmable warning: 31.01 External event 1 source; 31.02 External event 1 type. External device 1 fault.
Possible causes
Source: ACS860 Basic Control Program Firmware Manual P305
Series: ACS880-M04
External warning 1
drive
Meaning: (Editable message text) Programmable warning: 31.01 External event 1 signal source. Fault in external device 1.
Possible causes
Source: ACS880-M04 Machinery Control Program Firmware Manual P426
Series: ACS880-MARINE
External warning 1
drive
Meaning: (Editable message text) Programmable warning: 31.01 External event 1 source; 31.02 External event 1 type. External device 1 fault.
Possible causes
Source: ACS880 Light Marine P321
Series: ACS880-POS, ACS880-WINCH
External warning 1
drive
Meaning: (Editable message text) Programmable warning: 31.01 External event 1 source; 31.02 External event 1 type. Fault in external device 1.
Possible causes
Source: ACS880 Position Control Program P451; ACS880 Winch Control Program P558