ABB ACH580 Series Installation, Operation And Maintenance Manual page 60

60
Code
(hex)
AFEF
AFF0
AFF1
AFF5
AFF6
AFF8
AFFE
B5A0
D501
D502
D503
ACH580 Ultra-Low Harmonic Drives Installation
ACH580 Ultra-Low Harmonic Drives Installation, Operation and Maintenance Manual
Warning / Aux. code
Start interlock 2
Start interlock 3
Start interlock 4
Override new start
required
Identification run
Motor heating active
Override active
STO event
Programmable event:
31.22 STO indication
run/stop
No more available PFC
motors
All motors interlocked
VSD controlled PFC motor
interlocked
Cause
Start interlock 2 is Check the signal source selected for
keeping the drive from parameter 20.42 Start interlock 2.
starting.
Start interlock 3 is Check the signal source selected for
keeping the drive from parameter 20.43 Start interlock 3.
starting.
Start interlock 4 is Check the signal source selected for
keeping the drive from parameter 20.44 Start interlock 4.
starting.
The Safe torque off A new start signal is required to start
function was active and the drive again.
has been reset while in
Override.
Motor ID run will occur Informative warning.
at next start.
Pre-heating is being Informative warning.
performed
Motor pre-heating is active. Current
specified by parameter 21.16
Pre-heating current is being passed
through the motor.
Drive is in override Informative warning.
mode.
Safe torque off function Informative warning.
is active, ie. safety
Check safety circuit connections. For
circuit signal(s)
more information, see chapter The
connected to connector
Safe torque off function in the
STO is lost.
Hardware manual of the drive and
description of parameter 31.22 STO
indication run/stop.
No more PFC motors Check that there are no interlocked
can be started because PFC motors, see parameters:
they can be interlocked 76.81...76.84.
or in the Hand mode.
If all motors are in use, the PFC
system is not adequately dimensioned
to handle the demand.
All the motors in the Check that there are no interlocked
PFC system are PFC motors, see parameters
interlocked. 76.81...76.84.
The motor connected Motor connected to the drive is
to the drive is interlocked and thus cannot be
interlocked started.
(unavailable).
Remove the corresponding interlock
to start the drive controlled PFC
motor. See parameters 76.81...76.84.
What to do