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ACH580 Installation, Operation and Maintenance Manual
ACH580-01 Installation
A8A0
AI supervision
Programmable warning:
12.03
AI supervision
function
An analog signal is
outside the limits
specified for the analog
input.
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
12 Standard AI
.
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
ABB 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
).
A8B1
ABB Signal supervision 2
(Editable message text)
Programmable warning:
32.16
Supervision 2 action
Warning generated by
the signal supervision
function 2.
Check the source of the warning
(parameter
32.17
Supervision 2
signal
).
A8B2
ABB Signal supervision 3
(Editable message text)
Programmable warning:
32.26 Supervision 3 action
Warning generated by
the signal supervision
function 3.
Check the source of the warning
(parameter
32.27 Supervision 3
signal
).
A8B3
ABB Signal supervision 4
(Editable message text)
Programmable warning:
32.36 Supervision 4 action
Warning generated by
the signal supervision
function 4.
Check the source of the warning
(parameter
32.37 Supervision 4
signal
).
A8B4
ABB Signal supervision 5
(Editable message text)
Programmable warning:
32.46 Supervision 5 action
Warning generated by
the signal supervision
function 5.
Check the source of the warning
(parameter
32.47 Supervision 5
signal
).
Code
(hex)
Warning / Aux. code
Cause
What to do