Fault tracing 345
5098 I/O communication
loss
Communication failure to
standard I/O.
Try resetting the fault or cycle the power
to the drive.
50A0 Fan Cooling fan stuck or
disconnected.
Check fan operation and connection.
Replace fan if faulty.
5681 PU communication Communication errors
detected between the drive
control unit and the power unit.
Check the connection between the drive
control unit and the power unit.
5682 Power unit lost Connection between the drive
control unit and the power unit
is lost.
Check the connection between the
control unit and the power unit.
5690 PU communication
internal
Internal communication error. Contact your local ABB representative.
5691 Measurement circuit
ADC
Measurement circuit fault. Contact your local ABB representative.
5692 PU board powerfail Power unit power supply
failure.
Contact your local ABB representative.
5693 Measurement circuit
DFF
Measurement circuit fault. Contact your local ABB representative.
5696 PU state feedback State feedback from output
phases does not match control
signals.
Contact your local ABB representative.
5697 Charging feedback Charging feedback signal
missing.
Check the feedback signal coming from
the charging system.
6181 FPGA version
incompatible
Firmware and FPGA versions
are incompatible.
Reboot the control unit (using parameter
96.08 Control board boot) or by cycling
power. If the problem persists, contact
your local ABB representative
6200 Checksum mismatch
Programmable event:
96.54 Checksum action
The calculated parameter
checksum does not match any
enabled reference checksum.
See A686 Checksum mismatch (page
336).
6481 Task overload Internal fault. Reboot the control unit (using parameter
96.08 Control board boot) or by cycling
power. If the problem persists, contact
your local ABB representative
6487 Stack overflow Internal fault. Reboot the control unit (using parameter
96.08 Control board boot) or by cycling
power. If the problem persists, contact
your local ABB representative
64A1 Internal file load File read error. Reboot the control unit (using parameter
96.08 Control board boot) or by cycling
power. If the problem persists, contact
your local ABB representative
64A6 Adaptive program file
incompatible or
corrupted
Adaptive program has faulted. Check the auxiliary code. See actions for
each code below.
000A Program corrupted or block
non-existent.
Restore the template program or
download the program to the drive.
000C Required block input missing. Check the inputs of the block.
000E Program corrupted or block
non-existent.
Restore the template program or
download the program to the drive.
Code
(hex)
Fault / Aux. code Cause What to do
ACS180 FW.book Page 345 Tuesday, March 9, 2021 2:25 PM
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