ABB ACH580 Series - Page 61

ACH580 Installation, Operation and Maintenance Manual 61
ACH580-01 Installation
0001 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.
0002 Synchronous and
nominal speeds differ
too much.
0003 Nominal speed is
higher than
synchronous speed
with 1 pole pair.
0004 Nominal current is
outside limits
0005 Nominal voltage is
outside limits.
0006 Nominal power is
higher than apparent
power.
0007 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
95.01 Supply voltage.
A6A7 System time not set System time is not set.
Timed functions cannot
be used and fault log
dates are not correct.
Set the system time manually or
connect the panel to the drive to
synchronize the clock. If basic panel is
used, synchronize the clock through
the EFB or a fieldbus module.
Set parameter 34.10 Timed functions
enable to Not selected to disable the
timed functions if they are not used.
A6B0 User lock is open The user lock is open,
ie. user lock
configuration
parameters
96.100…96.102 are
visible.
Close the user lock by entering an
invalid pass code in parameter 96.02
Pass code. See section User lock in
the Firmware manual.
A6B1 User pass code not
confirmed
A new user pass code
has been entered in
parameter 96.100 but
not confirmed in
96.101.
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 in the Firmware manual
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
50 Fieldbus adapter (FBA).
Code
(hex)
Warning / Aux. code Cause What to do