348 Fault tracing
AFE9 Start delay The start delay is active and
the drive will start the motor
after a predefined delay.
Informative warning. See parameter
21.22 Start delay.
AFED Run permissive Run permissive is keeping the
drive from running the motor.
Check the setting of (and source
selected by) parameter 20.40 Run
permissive.
AFEE Start interlock 1 Start interlock 1 is keeping the
drive from starting.
Check the signal source selected for
parameter 20.41 Start interlock 1.
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.
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.
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 description of
parameter 31.22 STO indication
run/stop (page 180).
D405 Pipe fill-timeout
Programmable warning:
82.25 Soft pipe fill
supervision
Soft pipe fill is reached the
timeout limit. The PID output is
not reached the setpoint after
reference ramping is ended
and timeout limit is elapsed.
Check the pipe for possible leakage.
See parameter 82.25 Soft pipe fill
supervision and 82.26 Time-out limit.
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.
0xD505 Max cleaning warning
Programmable warning:
83.35 Cleaning count
fault
Maximum number of cleanings
are reached in defined time.
The Pump cleaning is unable
to clean the pump and hence,
manual cleaning is required.
Check the pump for blockages.
Clean the pump manually if needed.
Check parameters 83.35 Cleaning
count fault to 83.37 Maximum cleaning
count.
Code
(hex)
Warning / Aux. code Cause What to do
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