ABB ACS880 Firmware Manual page 601

Code
Fault
(hex)
8001 ULC underload fault
Programmable fault:
37.04 ULC underload
actions
8002 ULC overload fault
Programmable fault:
37.03 ULC overload
actions
80A0 AI supervision
Programmable fault:
12.03 AI supervision
function
80B0 Signal supervision
(Editable message text)
Programmable fault:
32.06 Supervision 1 action
80B1 Signal supervision 2
(Editable message text)
Programmable fault:
32.16 Supervision 2 action
80B2 Signal supervision 3
(Editable message text)
Programmable fault:
32.26 Supervision 3 action
9081 External fault 1
(Editable message text)
Programmable fault:
External event 1 source
31.02 External event 1
type
9082 External fault 2
(Editable message text)
Programmable fault:
External event 2 source
31.04 External event 2
type
9083 External fault 3
(Editable message text)
Programmable fault:
External event 3 source
31.06 External event 3
type
9084 External fault 4
(Editable message text)
Programmable fault:
External event 4 source
31.08 External event 4
type
Cause
Selected signal has fallen
below the user underload
curve.
Selected signal has exceeded
the user overload curve.
An analog signal is outside the
limits specified for the analog
input.
Fault generated by the signal
supervision 1 function.
Fault generated by the signal
supervision 2 function.
Fault generated by the signal
supervision 3 function.
Fault in external device 1.
31.01
Fault in external device 2.
31.03
Fault in external device 3.
31.05
Fault in external device 4.
31.07
Fault tracing 601
What to do
See A8BF ULC underload warning
(page 583).
See A8BE ULC overload warning
(page 582).
Check the auxiliary code (format XXXX
XYZZ). "Y" specifies the location of the
input (0: Control unit, 1: I/O extension
module 1, 2: I/O extension module 2, 3:
I/O extension module 3). "ZZ" specifies
the limit (01: AI1 under minimum, 02: AI1
above maximum, 03: AI2 under
minimum, 04: AI2 above maximum).
Check signal level at the analog input.
Check the wiring connected to the input.
Check the minimum and maximum limits
of the input in parameter group
Standard AI.
Check the source of the fault (parameter
32.07 Supervision 1 signal).
Check the source of the fault (parameter
32.17 Supervision 2 signal).
Check the source of the fault (parameter
32.27 Supervision 3 signal).
Check the external device.
Check setting of parameter
External event 1 source.
Check the external device.
Check setting of parameter
External event 2 source.
Check the external device.
Check setting of parameter
External event 3 source.
Check the external device.
Check setting of parameter
External event 4 source.
12
31.01
31.03
31.05
31.07