ABB ACQ580 - Page 360

356 Fault tracing
64B2 User set fault Loading of user parameter set
failed because
• requested set does not exist
• set is not compatible with
control program
• drive was switched off
during loading.
Ensure that a valid user parameter
set exists. Reload if uncertain.
64E1 Kernel overload Operating system 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.
64B1 Fault reset A fault has been reset. The
cause of the fault no longer
exists and the fault reset has
been requested and
completed.
Informative fault.
6581 Parameter system Parameter load or save failed. Try forcing a save using parameter
96.07 Parameter save manually.
Retry.
6591 Backup/Restore
timeout
During backup creating or
restoring operation a panel or
PC-tool has failed to
communicate with the drive as
part this operation.
Check panel or PC-tool
communication and if it is still in
backup or restore state.
65A1 FBA A parameter
conflict
The drive does not have a
functionality requested by
PLC, or requested functionality
has not been activated.
Check PLC programming.
Check settings of parameter groups
50 Fieldbus adapter (FBA) and 51
FBA A settings.
6681 EFB comm loss
Programmable fault: 58.14
Communication loss
action
Communication break in
embedded fieldbus (EFB)
communication.
Check the status of the fieldbus
master (online/offline/error etc.).
Check cable connections to the
EIA-485/X5 terminals 29, 30 and 31
on the control unit.
6682 EFB config file Embedded fieldbus (EFB)
configuration file could not be
read.
Contact your local ABB
representative.
6683 EFB invalid
parameterization
Embedded fieldbus (EFB)
parameter settings
inconsistent or not compatible
with selected protocol.
Check the settings in parameter
group 58 Embedded fieldbus.
6684 EFB load fault Embedded fieldbus (EFB)
protocol firmware could not be
loaded.
Contact your local ABB
representative.
Version mismatch between
EFB protocol firmware and
drive firmware.
6685 EFB fault 2 Fault reserved for the EFB
protocol application.
Check the documentation of the
protocol.
6686 EFB fault 3 Fault reserved for the EFB
protocol application.
Check the documentation of the
protocol.
Code
(hex)
Fault / Aux. code Cause What to do