ABB ACS880 Firmware Manual page 527

Code
Fault
(hex)
73B1 Stop failed
73F0 Overfrequency
7510 FBA A communication
Programmable fault:
FBA A comm loss func
7520 FBA B communication
Programmable fault:
FBA B comm loss func
7580 INU-LSU comm loss
Programmable fault:
INU-LSU comm loss
function
7581 DDCS controller
comm loss
Programmable fault:
DDCS controller comm
loss function
7582 MF comm loss
Programmable fault:
M/F comm loss function
7583 Line side unit faulted
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Cause
Ramp stop did not finish within
expected time.
Maximum allowed output
frequency exceeded.
Cyclical communication
between drive and fieldbus
50.02
adapter module A or between
PLC and fieldbus adapter
module A is lost.
Cyclical communication
between drive and fieldbus
50.32
adapter module B or between
PLC and fieldbus adapter
module B is lost.
DDCS (fiber optic)
communication between
60.79
converters (for example, the
inverter unit and the supply
unit) is lost.
DDCS (fiber optic)
communication between drive
and external controller is lost.
60.59
Master/follower
communication is lost.
60.09
The supply unit (or other
converter) connected to the
inverter unit has generated a
fault.
Fault tracing 527
What to do
Check the settings of parameters
Ramp stop supervision and
stop supervision delay.
Check the predefined ramp times in
parameter group 23 Speed reference
ramp.
Without a dual-use license, the fault limit
is 598 Hz. Contact your local ABB
representative for dual-use licensing
information.
Check status of fieldbus communication.
See user documentation of fieldbus
interface.
Check settings of parameter groups
Fieldbus adapter (FBA), 51 FBA A
settings, 52 FBA A data in
data out.
Check cable connections.
Check if communication master is able to
communicate.
Check status of fieldbus communication.
See user documentation of fieldbus
interface.
Check settings of parameter group
Fieldbus adapter (FBA).
Check cable connections.
Check if communication master is able to
communicate.
Check status of other converter
(parameter group 06 Control and status
words).
Check settings of parameter group
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.
Check settings of parameter group
DDCS communication.
Check cable connections. If necessary,
replace cables.
See A7CB MF comm loss
The auxiliary code specifies the original
fault code in the supply unit control
program. See section Auxiliary codes for
line-side converter faults (page 534).
31.37
31.38 Ramp
50
and 53 FBA A
50
60
60
(page 506).