ABB ACH580 Series - Page 67

ACH580 Installation, Operation and Maintenance Manual 67
ACH580-01 Installation
AFEF Start interlock 2 Start interlock 2 is
keeping the drive from
starting.
Check the signal source selected for
parameter 20.42 Start interlock 2.
AFF0 Start interlock 3 Start interlock 3 is
keeping the drive from
starting.
Check the signal source selected for
parameter 20.43 Start interlock 3.
AFF1 Start interlock 4 Start interlock 4 is
keeping the drive from
starting.
Check the signal source selected for
parameter 20.44 Start interlock 4.
AFF5 Override new start
required
The Safe torque off
function was active and
has been reset while in
Override.
A new start signal is required to start
the drive again.
AFF6 Identification run Motor ID run will occur
at next start.
Informative warning.
AFF8 Motor heating active Pre-heating is being
performed
Informative warning.
Motor pre-heating is active. Current
specified by parameter 21.16 Pre-
heating current is being passed
through the motor.
AFFE Override active Drive is in override
mode.
Informative warning.
B5A0 STO event
Programmable event:
31.22 STO indication run/
stop
Safe torque off function
is active, ie. safety
circuit signal(s)
connected to connector
STO is lost.
Informative warning.
Check safety circuit connections. For
more information, see chapter The
Safe torque off function in the
Hardware manual of the drive and
parameter 31.22 STO indication run/
stop.
D501 No more available PFC
motors
No more PFC motors
can be started because
they can be interlocked
or in the Hand mode.
Check that there are no interlocked
PFC motors, see parameters:
76.81…76.84.
If all motors are in use, the PFC
system is not adequately dimensioned
to handle the demand.
D502 All motors interlocked All the motors in the
PFC system are
interlocked.
Check that there are no interlocked
PFC motors, see parameters
76.81…76.84.
D503 VSD controlled PFC motor
interlocked
The motor connected
to the drive is
interlocked
(unavailable).
Motor connected to the drive is
interlocked and thus cannot be
started.
Remove the corresponding interlock
to start the drive controlled PFC
motor. See parameters 76.81…76.84.
Code
(hex)
Warning / Aux. code Cause What to do