ABB ACS880 Firmware Manual page 183

Code Fault
(hex)
6E04 Stack overflow
6E05 Internal file load
6E06 Internal record load
6E07 Application loading
6E08 Memory unit
detached
6E09 Internal SSW fault
6E0A User set fault
6E0B Kernel overload
6E0C Parameter system
6E0D FBA A parameter
conflict
6E0E FBA B parameter
conflict
Cause
Internal fault.
Note: This fault cannot be
reset.
File read error.
Note: This fault cannot be
reset.
Internal record load error.
Application file incompatible
or corrupted.
Note: This fault cannot be
reset.
The memory unit was
detached when the control
unit was powered.
Internal fault.
Loading of the user
parameter set failed because
• requested set does not
exist
• set is not compatible with
the control program
• supply unit was switched
off during loading.
Operating system error.
Note: This fault cannot be
reset.
Parameter load or save
failed.
The diode supply unit does
not have a functionality
requested by PLC, or
requested functionality has
not been activated.
The diode supply unit does
not have a functionality
requested by PLC, or
requested functionality has
not been activated.
Fault tracing 183
What to do
Reboot the control unit (using
parameter 196.08 Control board
or by cycling power. If the problem
persists, contact your local ABB
representative.
Reboot the control unit (using
parameter 196.08 Control board
or by cycling power. If the problem
persists, contact your local ABB
representative.
Contact your local ABB representative.
Contact your local ABB representative.
Switch off the power to the control
unit and reinstall the memory unit.
In case the memory unit was not
actually removed when the fault
occurred, check that the memory unit
is properly inserted into its connector.
Reboot the control unit (using
parameter 196.08 Control board
or by cycling power. If the problem
persists, contact your local ABB
representative.
Reboot the control unit (using
parameter 196.08 Control board
or by cycling power. If the problem
persists, contact your local ABB
representative.
Ensure that a valid user parameter set
exists. Reload.
Reboot the control unit (using
parameter 196.08 Control board
or by cycling power. If the problem
persists, contact your local ABB
representative.
Try forcing a save using parameter
196.07 Parameter save
Check PLC programming.
Check settings of parameter groups
150 FBA and 151 FBA A
Check PLC programming.
Check settings of parameter groups
150 FBA and 154 FBA B
boot)
boot)
boot)
boot)
boot)
manually. Retry.
settings.
settings.