ABB ACH580 Series Installation, Operation And Maintenance Manual page 64

64
Code
(hex)
5081
5090
5091
5092
5093
5094
5098
50A0
5682
5691
5692
ACH580 Ultra-Low Harmonic Drives Installation
ACH580 Ultra-Low Harmonic Drives Installation, Operation and Maintenance Manual
Fault / Aux. code
Auxiliary fan broken
0001
0002
STO hardware failure
Safe torque off
Programmable fault: 31.22
STO indication run/stop
PU logic error
Rating ID mismatch
Measurement circuit
temperature
I/O communication loss
Fan
Power unit lost
Measurement circuit ADC
PU board powerfail
Cause
An auxiliary cooling fan Check the auxiliary code.
(connected to the fan
Check auxiliary fan(s) and
connectors on the connection(s).
control unit) is stuck or
Replace fan if faulty.
disconnected.
Make sure the front cover of the drive
is in place and tightened.
If the commissioning of the drive
requires th the cover is off, activate
parameter 31.36 Aux fan fault bybass
within 2 min from control unit reboot to
temporarily suppress the fault.
Reboot the control unit (using
parameter 96.08 Control board boot)
or by cycling power.
Auxiliary fan 1 broken.
Auxiliary fan 2 broken.
STO hardware Contact your local ABB representative
diagnostics has for hardware replacement.
detected hardware
failure.
Safe torque off function Check safety circuit connections. For
is active, ie. safety more information, see chapter The
circuit signal(s) Safe torque off function in the
connected to connector Hardware manual of the drive and
STO is broken during description of parameter 31.22 STO
start or run. indication run/stop.
Check the value of parameter 95.04
Control board supply.
Power unit memory has Contact your local ABB
cleared. representative.
The hardware of the Cycle the power to the drive. You may
drive does not match have to be repeat this.
the information stored
in the memory. This
may occur eg. after a
firmware update.
Problem with internal Contact your local ABB
temperature representative.
measurement of the
drive.
Internal standard I/O Try resetting the fault or reboot the
communication failure. drive.
Cooling fan stuck or Check fan operation and connection.
disconnected.
Replace fan if faulty.
Connection between Check the connection between the
the drive control unit control unit and the power unit.
and the power unit is
lost.
Measurement circuit Contact your local ABB
fault. representative.
Power unit power Contact your local ABB
supply failure. representative.
What to do