ABB ACS560 Quick Installation And Start-Up Manual page 117

Code Warning/Aux code
(hex) (aux code visible
only on assistant
control panel and
drive composer)
A8C0 ULC invalid speed
table
A8C5 ULC invalid under-
load table
A8C6 ULC invalid overload
table
A981 External warning 1
A982 External warning 2
A983 External warning 3
A984 External warning 4
A985 External warning 5
A991 Safe motor temperat-
ure
AF88 Season configuration
warning
AF90 Speed controller
autotuning
0000
0001
0002
0003
0005
AFAA Autoreset
AFE1 Emergency stop
(off2)
AFE2 Emergency stop (off1
or off3)
AFE9 Start delay
Cause
User load curve: X-axis points
(speed) are not valid.
User load curve: Underload
curve points are not valid.
User load curve: Overload curve
points are not valid.
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 configured a season which
starts before the previous sea-
son.
You configured a season which
starts before the previous sea-
son.
The speed controller autotune
routine did not complete success-
fully.
The drive was stopped before
the autotune routine finished.
The drive was started but was
not ready to follow the autotune
command.
Required torque reference could
not be reached before the drive
reached maximum speed.
Motor could not accelerate/decel-
erate to maximum/minimum
speed.
Motor could not decelerate with
full autotune torque.
A fault is about to be autoreset.
Emergency stop (mode selection
off2) command.
Emergency stop (mode selection
off1 or off3) command.
Start delay is active and the drive
will start the motor after a pre-
defined delay.
Diagnostics 117
What to do
See parameter 37.11 ULC speed table point
1.
See parameter 37.21 ULC underload point
1.
See parameter 37.31 ULC overload point
1.
Check external device and parameter 31.01
External event 1 source.
Check external device and parameter 31.03
External event 2 source.
Check external device and parameter 31.05
External event 3 source.
Check external device and parameter 31.07
External event 4 source.
Check external device and parameter 31.09
External event 5 source.
Configure the seasons with increasing start
dates, See parameters 34.60 Season 1 start
date...34.63 Season 4 start date.
Configure the seasons with increasing start
dates, See parameters 34.60 Season 1 start
date...34.63 Season 4 start date.
Check the auxiliary code (format XXXX
YYYY). "YYYY" indicates the problem (see
actions for each code below).
Repeat autotune until successful.
Make sure the prerequisites of the autotune
run are fulfilled.
See section Before activating the autotune
routine (page 46) in firmware manual.
Decrease torque step (parameter 25.38) or
increase speed step (25.39).
Increase torque step (parameter 25.38) or
decrease speed step (25.39).
Decrease torque step (parameter 25.38) or
speed step (25.39).
Informative warning.
Check that it is safe to continue operation.
Then return emergency stop push button to
normal position. Restart drive.
Informative warning.
EN
HI