Table 61: Fault codes
Fault
code
Fault ID Fault name
Possible cause
How to correct the fault
33
Fire mode enabled
The Fire mode of the drive is
enabled. The protections of
the drive are not used.
37
360
Device changed
(same type)
The option board was
replaced by a new one that
you have used before in the
same slot. The parameters
are available in the drive.
The device is ready for use. The
drive starts to use the old parame-
ter settings.
38
370
Device added (same
type)
The option board was added.
You have used the same
option board before in the
same slot. The parameters
are available in the drive.
The device is ready for use. The
drive starts to use the old parame-
ter settings.
39
380
Device removed
An option board was
removed from the slot.
The device is not available. Reset
the fault.
40
390
Device unknown
An unknown device was
connected (the power unit/
option board)
The device is not available.
41
400
IGBT temperature
The calculated IGBT tem-
perature (unit temperature
+ I2T) is too high.
Do a check of the loading.
Do a check of the motor size.
43
420
Encoder fault
Encoder 1 channel A is
missing.
Do a check of the encoder connec-
tions.
Do a check of the encoder and
encoder cable.
Do a check of the encoder board.
Do a check of the encoder fre-
quency in the open loop.
421
Encoder 1 channel B is
missing.
422
Both encoder 1 channels
are missing.
423
Encoder reversed.
424
Encoder board missing.
44
430
Device changed (dif-
ferent type)
The option board was
replaced by a new one that
you have not used before in
the same slot. No parame-
ter settings are saved.
Set the power unit parameters
again.
45
440
Device added (differ-
ent type)
There is a new option board
of a different type. No
parameters are available in
the settings.
Set the power unit parameters
again.
FAULT TRACING
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