ABB ACS880 Firmware Manual page 500

500 Fault tracing
Code
Warning
(hex)
A687 Checksum
configuration
A688 Parameter map
configuration
A689 Mapped parameter
value cut
A6A4 Motor nominal value
A6A5 No motor data
A6A6 Supply voltage
unselected
A6B0 User lock is open
A6B1 User pass code not
confirmed
A6D1 FBA A parameter
conflict
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Cause
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.
1 Slip frequency is too small
2 Synchronous and nominal
speeds differ too much
3 Nominal speed is higher than
synchronous speed with 1 pole
pair
4 Nominal current is outside
limits
5 Nominal voltage is outside
limits
6 Nominal power is higher than
apparent power
7 Nominal power not consistent
with nominal speed and torque
Parameters in group 99 have
not been set.
The supply voltage has not
been defined.
The user lock is open, ie. user
lock configuration parameters
96.100...96.102 are visible.
A new user pass code has
been entered in parameter
96.100 but not confirmed in
96.101.
The drive does not have a
functionality requested by a
PLC, or requested functionality
has not been activated.
What to do
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.
Check the settings of the motor
configuration parameters in groups 98
and 99.
Check that the drive is sized correctly for
the motor.
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 and continue
until the motor data is entered.
Set supply voltage in parameter
Supply voltage.
Close the user lock by entering an invalid
pass code in parameter 96.02 Pass
code. See section User lock
Confirm the new pass code by entering
the same code in 96.101. To cancel,
close the user lock without confirming the
new code. See section User lock
91).
Check PLC programming.
Check settings of parameter groups
Fieldbus adapter (FBA) and
settings.
action.
95.01
(page 91).
(page
50
51 FBA A