ABB ACQ80, Firmware Manual

Page: 315 / 390

Fault tracing 315
0002 Relay output 2 Change the control board or
stop using relay output 2.
0003 Relay output 3 Change the control board or
stop using relay output 3.
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.
0001 Relay output 1 Change the control board or
stop using relay output 1.
0002 Relay output 2 Change the control board or
stop using relay output 2.
0003 Relay output 3 Change the control board or
stop using relay output 3.
A8A2 RO toggle warning The relay output is
changing states faster
than recommended, eg.
if a fast changing
frequency signal is
connected to it. The relay
lifetime will be exceeded
shortly.
Replace the signal connected to
the relay output source with a
less frequently changing signal.
0001 Relay output 1 Select a different signal with
parameter
10.24 RO1 source
.
0002 Relay output 2 Select a different signal with
parameter
10.27 RO2 source
.
0003 Relay output 3 Select a different signal with
parameter
10.30 RO3 source
.
A8B0 Signal supervision
1
(Editable message
text)
Programmable
warning:
32.06 Supervision 1
action
Warning generated by
the signal supervision
function 1.
Check the source of the warning
(parameter
32.07 Supervision 1
signal
).
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