ABB ACS880 Firmware Manual page 585

Code
Warning
(hex)
AFEB Run enable missing
AFEC External power signal
missing
AFF6 Identification run
AFF7 Autophasing
B5A0 STO event
Programmable event:
31.22 STO indication
run/stop
B5A2 Power up
Programmable event:
96.39 Power up event
logging
B5A4 SW internal
diagnostics
B686 Checksum mismatch
Programmable event:
96.54 Checksum action
Cause
No run enable signal is
received.
95.04 Control board supply
set to External 24V but no
voltage is connected to the
XPOW connector of the control
unit.
Motor ID run will occur at next
start or is in progress.
Autophasing will occur at next
start.
Safe torque off function is
active, i.e. safety circuit
signal(s) connected to
connector XSTO is lost.
The drive is powered up.
Control unit rebooted
unexpectedly.
The calculated parameter
checksum does not match any
enabled reference checksum.
What to do
Check setting of parameter
enable 1 source. Switch signal on (e.g. in
the fieldbus Control Word) or check
wiring of selected source.
is Check the external 24 V DC power
supply to the control unit, or change the
setting of parameter 95.04.
Informative warning.
Informative warning.
Check safety circuit connections. For
more information, see appropriate drive
hardware manual and description of
parameter 31.22 STO indication run/stop
(page 306).
Informative event.
Informative event.
See A686 Checksum mismatch
573).
Fault tracing 585
20.12 Run
(page