Fault tracing 383
A5ED Measurement circuit
ADC
Measurement circuit fault.
Contact your local ABB representative.
A5EE Measurement circuit
DFF
Measurement circuit fault.
Contact your local ABB representative.
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.
A6A4
Motor nominal value
The motor parameters are set
incorrectly.
Check the auxiliary code. See actions for
each code below.
The drive is not dimensioned
correctly.
1 Slip frequency is too small.
Check the settings of the motor
configuration parameters in groups 98
and 99.
Check that the drive is sized correctly for
the motor.
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.
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 and continue
until the motor data is entered.
A6A6
Voltage category
unselected
The voltage category has not
been defined.
Set voltage category in parameter
A6B0
User lock is open
The user lock is open, ie. user
lock configuration parameters
are visible.
Close the user lock by entering an invalid
pass code in parameter
A6B1
User pass code not
confirmed
A new user pass code has
been entered in parameter
but not confirmed in
Confirm the new pass code by entering
the same code in
. To cancel,
close the user lock without confirming the
new code. See section
(page
).
A6D1
FBA A 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
.
Code
(hex)
Warning / Aux. code
Cause
What to do
ACS580 FW.book Page 383 Wednesday, September 21, 2016 9:48 PM