ABB ACS860 Firmware Manual page 351

Code
Warning
(hex)
A682 Flash erase speed
exceeded
A683 Data saving to power
unit
A684 SD card
A686 Checksum mismatch
Programmable warning:
96.54 Checksum action
A687 Checksum
configuration
A688 Parameter map
configuration
A689 Mapped parameter
value cut
A6A4 Motor nominal value
Cause
The flash memory (in the
memory unit) has been erased
too frequently, compromising
the lifetime of the memory.
An error in saving data to the
power unit.
0 An error is preventing saving
from initializing.
1
2 Write error.
Error related to SD card used
to store data (BCU control unit
only).
1 No SD card
2 SD card write-protected
3 SD card unreadable
The calculated parameter
checksum does not match any
enabled reference checksum.
An action has been defined for
a parameter checksum
mismatch but the feature has
not been configured.
Too much data in parameter
mapping table created in Drive
customizer.
Parameter value saturated eg.
by the scaling specified in
parameter mapping table
(created in Drive customizer).
The motor parameters are set
incorrectly.
The drive is not dimensioned
correctly.
Fault tracing 351
What to do
Avoid forcing unnecessary parameter
saves by parameter 96.07
parameter writes (such as user logger
triggering through parameters).
Check the auxiliary code (format XYYY
YZZZ). "X" specifies the source of
warning (1: generic flash erase
supervision). "ZZZ" specifies the flash
subsector number that generated the
warning.
Check the auxiliary code. See actions for
each code below.
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.
Check the auxiliary code. See actions for
each code below.
Insert a compatible, writable SD card into
the SD CARD slot of the BCU control
unit.
Check that all necessary approved
(reference) checksums (96.56...96.59)
are enabled in 96.55 Checksum control
word.
Check the parameter configuration.
Using 96.55 Checksum control
enable a checksum parameter and copy
the actual checksum into that parameter.
Contact your local ABB representative for
configuring the feature, or disable the
feature in 96.54 Checksum
See the Drive customizer PC tool user's
manual (3AUA0000104167 [English]).
Check parameter scaling and format in
parameter mapping table. See the Drive
customizer PC tool user's manual
(3AUA0000104167 [English]).
Check the auxiliary code. See actions for
each code below.
or cyclic
word,
action.