428 Fault tracing
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.
5695 Reduced run Configured power units not
found.
Configure the power units.
5697 Charging feedback Charging feedback signal
missing.
Check the feedback signal coming from
the charging system
5698 Unknown PU fault The power unit logic generated
a fault which is not known by
software.
Check the logic and software
compatibility.
50A0 Fan Cooling fan stuck or
disconnected.
Check fan operation and connection.
Replace fan if faulty.
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
6306 FBA A mapping file Fieldbus adapter A mapping
file read error.
Contact your local ABB representative.
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.
64A3 Application loading Application file incompatible or
corrupted.
Check the auxiliary code. See actions for
each code below.
8006 Not enough memory for the
application.
Reduce the size of the application.
Reduce the number of parameter
mappings.
See the drive-specific log generated by
Automation Builder.
8007 The application contains the
wrong system library version.
Update the system library or reinstall
Automation Builder.
See the drive-specific log generated by
Automation Builder.
8008 The application is empty. In Automation Builder, give a “Clean”
command and reload the application.
8009 The application contains
invalid tasks.
In Automation Builder, check application
task configuration, give a “Clean all”
command, and reload the application.
Code
(hex)
Fault / Aux. code (aux
code visible only on
assistant control panel
and drive composer)
Cause What to do