ABB ACQ80-04 - Parameters

Diagnostics 61
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A8A0 AI supervision Analog signal is beyond limits. Check the signal level, input wiring,
and the defined limits.
A8A1 RO life warning The relay has changed states
more than the recommended
number of times.
Change the control board or stop
using the relay output.
A8A2 RO toggle warning The relay output is changing
states faster than
recommended.
Replace the signal connected to the
relay output source with a less
frequently changing signal.
A8B0 Signal supervision 1 Warning generated by the signal
supervision function 1.
Check the source of the warning
(parameter 32.07 Supervision 1
signal).
A8B1 Signal supervision 2 Warning generated by the signal
supervision function 2.
Check the source of the warning
(parameter 32.17 Supervision 2
signal).
A8B2 Signal supervision 3 Warning generated by the signal
supervision function 3.
Check the source of the warning
(parameter 32.27 Supervision 3
signal).
A8B3 Signal supervision 4 Warning generated by the signal
supervision function 4.
Check the source of the warning
(parameter 32.37 Supervision 4
signal).
A8B4 Signal supervision 5 Warning generated by the signal
supervision function 5.
Check the source of the warning
(parameter 32.47 Supervision 5
signal).
A8B5 Signal supervision 6 Warning generated by the signal
supervision function 6.
Check the source of the warning
(parameter 32.57 Supervision 6
signal).
A8B6 Current limit warning Motor actual current exceeded
the limit defined in parameter
30.17 Maximum current.
Reduce the motor load. Check for
any jam or stall in motor.
A981 External warning 1 Fault in external device 1. Check external device and
parameter 31.01 External event 1
source.
A982 External warning 2 Fault in external device 2. Check external device and
parameter 31.03 External event 2
source.
A983 External warning 3 Fault in external device 3. Check external device and
parameter 31.05 External event 3
source.
A984 External warning 4 Fault in external device 4. Check external device and
parameter 31.07 External event 4
source.
A985 External warning 5 Fault in external device 5. Check external device and
parameter 31.09 External event 5
source.
AF8C Process PID sleep mode The drive is entering sleep
mode.
Informative warning.
Code
(hex)
Warning/Aux code (aux code
visible only on assistant control
panel and drive composer)
Cause What to do
1 – AI1 less minimum 3 – AI2 less minimum
2 – AI1 greater maximum 4 – AI2 greater maximum
1 – Relay output 1 3 – Relay output 3
2 – Relay output 2
1 – Relay output 1 3 – Relay output 3
2 – Relay output 2
ACQ80R0-R8 QIG.book Page 61 Friday, February 1, 2019 1:18 PM