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312 Fault tracing
Warning / Aux.
code
(
aux code visible
Code
only on assistant
(hex)
control panel and drive
composer
)
A6A5
No motor data
A6A6
Voltage category
unselected
A6A7
System time not
set
A6B0
User lock is open
A6B1
User pass code
not confirmed
Cause
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 voltage category has
not been defined.
System time is not set.
The user lock is open, ie.
user lock configuration
parameters
are
96.100...96.102
visible.
A new user pass code has
been entered in
parameter
96.100
confirmed in 96.101.
What to do
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
startup and continue until the
motor data is entered.
Set voltage category in
parameter
Close the user lock by entering
an invalid pass code in
parameter
section
User lock
Confirm the new pass code by
entering the same code in
but not
96.101. To cancel, close the user
lock without confirming the new
code. See section
(page 69).
95.01 Supply
voltage.
code. See
96.02 Pass
(page 69).
User lock
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