ABB ACS480 Troubleshooting Manual page 13

12 Fault tracing
Code
Warning / Aux. code
(hex)
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)
AFE2 Emergency stop (off1
or off3)
AFE9 Start delay
AFEB Run enable missing
AFED Enable to rotate
AFF6 Identification run
Cause
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
Drive has received an
emergency stop (mode
selection off2) command.
Drive has received an
emergency stop (mode
selection off1 or off3)
command.
The start delay is active and
the drive will start the motor
after a predefined delay.
No run enable signal is
received.
Signal to rotate has not been
received within a fixed time
delay of 120 s.
Motor ID run will occur at next
start.
What to do
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 114), 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.
Informative warning. See parameter
21.22 Start delay.
Check setting of parameter
enable 1 source. Switch signal on (e.g. in
the fieldbus Control Word) or check
wiring of selected source.
Switch enable to rotate signal on (e.g. in
digital inputs).
Check the setting of (and source
selected by) parameter
rotate.
Informative warning.
31.05
31.07
31.09
34.60
Sleep
functions.
20.12 Run
20.22 Enable to