ABB ACS880 N5700 Series - Page 568

What to doCause
Event name /
Aux. code
Code
(hex)
Check if communication master is able
to communicate.
Check communication connections
between adapter and drive.
Communication problem between
adapter and drive.
0002
Check communication connections
between adapter and PLC. Stop
Communication problem between
adapter and PLC or parameters
0003
using parameter 51.27 FBA A par
refresh to refresh parameters.
refreshed using the parameter 51.27
FBA A par refresh.
Check fieldbus communication
adapter.
Lost communication with fieldbus
communication adapter.
0004
Contact your local ABB
representative.
Unknown internal issues.Other aux code value
Check status of other converter
(parameter group 6 Control and status
words).
DDCS (fiber optic) communication
between converters (for example, the
inverter unit and the supply unit) is
lost.
INU-LSU
comm loss
7580
Check settings of parameter group 60
DDCS communication. Check the
corresponding settings in the control
program of the other converter.
Check cable connections. If necessary,
replace cables.
Check status of controller. See user
documentation of controller.
DDCS (fiber optic) communication
between drive and external controller
is lost.
DDCS
controller
comm loss
7581
Check settings of parameter group 60
DDCS communication.
Check cable connections. If necessary,
replace cables.
See A7CB M/F comm loss (page 584).Master/follower communication is
lost.
M/F comm
loss
7582
The auxiliary code specifies the
original fault code in the supply unit
The supply unit (or other converter)
connected to the inverter unit has
generated a fault.
Line side unit
faulted
7583
control program. See section Auxiliary
codes for line-side converter
faults (page 600).
Check that communication to the
supply unit has been activated by
95.20 HW options word 1.
The supply unit was not ready (ie. the
main contactor/breaker could not be
closed) within expected time.
LSU charge
failed
7584
Check setting of parameter 94.10 LSU
max charging time.
Check that the supply unit is enabled,
allowed to start, and can be controlled
by the inverter unit (eg. not in local
control mode).
Check the auxiliary code (format XXXX
XYZZ). “Y” specifies the location of the
An analog signal is outside the limits
specified for the analog input.
AI Supervision80A0
input (0: Control unit, 1: I/O extension
module 1, 2: I/O extension module 2,
3: I/O extension module 3). “ZZ”
specifies the limit (01: AI1 under
minimum, 02: AI1 above maximum, 03:
AI2 under minimum, 04: AI2 above
maximum).
568 Fault tracing