ABB ACS880 ESP, Firmware Manual

Page: 411 / 494

Fault tracing 411
A5EF PU state feedback State feedback from
output phases does not
match control signals. Contact your local ABB representative.
A5F0 Charging feedback Charging feedback
signal missing. Check the feedback signal coming
from the charging system.
A683 Data saving to power unit An error in saving data to
the power unit.
Check the auxiliary code. See actions
for each code below.
0 An error is preventing
saving from initializing.
Cycle the power to the drive. If the
control unit is externally powered, also
reboot the control unit (using parameter
96.08 Control board boot ) or by cycling
its power. If the problem persists,
contact your local ABB representative.
1
2 Write error.
A684 SD card Error related to SD card
used to store data (BCU
control unit only). Check the auxiliary code. See actions
for each code below.
1 No SD card Insert a compatible, writable SD card
into the SD CARD slot of the BCU
control unit.
2 SD card write-protected
3 SD card unreadable
A685 Power fail saving Power fail saving is
requested too frequently
due to oscillating power
supply to the control unit.
Some of the requests may
have been discarded,
potentially causing data
loss. Check the power supply of the control
unit. If powered internally from the
drive, check the supply voltage of the
drive.
A6A4 Motor nominal value The motor parameters
are set incorrectly. Check the settings of the motor
configuration parameters in group 99.
The drive is not
dimensioned correctly. Check that the drive is sized correctly
for the motor.
A6A5 No motor data Parameters in group 99
have not been set. Check that all the required parameters
in group 99 have been set.
Note:
It is normal for this warning to
appear during the start-up until the
motor data is entered.
A6A6 Voltage category
unselected The supply voltage range
has not been defined. Define supply voltage range
(parameter
95.01 Supply voltage ).
A6D1 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 .
A6D2 FBA B parameter
conflict The drive does not have
a functionality requested
by a PLC, or requested
functionality has not
been activated. Check PLC programming.
Check settings of parameter groups
50
Fieldbus adapter (FBA) and 54 FBA B
settings .
Code
(hex) Warning Cause What to do