ABB ACQ580 Firmware Manual page 351

Code
Warning / Aux. code
(hex)
A8BF ULC underload
warning
Programmable fault:
37.04 ULC underload
actions
A981 External warning 1
(Editable message text)
Programmable warning:
31.01 External event 1
source
31.02 External event 1
type
A982 External warning 2
(Editable message text)
Programmable warning:
31.03 External event 2
source
31.04 External event 2
type
A983 External warning 3
(Editable message text)
Programmable warning:
31.05 External event 3
source
31.06 External event 3
type
A984 External warning 4
(Editable message text)
Programmable warning:
31.07 External event 4
source
31.08 External event 4
type
A985 External warning 5
(Editable message text)
Programmable warning:
31.09 External event 5
source
31.10 External event 5
type
AF88 Season configuration
warning
AF8C Process PID sleep
mode
AFAA Autoreset
AFE1 Emergency stop (off2) Drive has received an
AFE2 Emergency stop (off1
or off3)
Cause
Selected signal has fallen
below the user underload
curve.
Fault in external device 1.
Fault in external device 2.
Fault in external device 3.
Fault in external device 4.
Fault in external device 5.
You have configured a season
which starts before the
previous season.
The drive is entering sleep
mode.
A fault is about to be autoreset. Informative warning. See the settings in
emergency stop (mode
selection off2) command.
Drive has received an
emergency stop (mode
selection off1 or off3)
command.
Fault tracing 347
What to do
Check for any operating conditions
decreasing the monitored signal (for
example, loss of load if the torque or
current is being monitored).
Check the definition of the load curve
(parameter group 37 User load
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.
Check the external device.
Check setting of parameter
External event 5 source.
Configure the seasons with increasing
start dates, see parameters
Season 1 start date...34.63 Season 4
start date.
Informative warning. See section
and boost functions for process PID
control (page 57), and parameters
40.43...40.48.
parameter group 31 Fault
Check that it is safe to continue
operation. Then return emergency stop
push button to normal position. Restart
drive.
If the emergency stop was
unintentional, check the source
selected by parameter 21.05
Emergency stop source.
curve).
31.01
31.03
31.05
31.07
31.09
34.60
Sleep
functions.