Fault
code
Fault ID Fault name Possible cause How to correct the fault
32 311 Fan cooling The fan speed does not
agree to the speed refer-
ence accurately, but the
drive operates correctly.
This fault shows only in the
MR7 and in the drives that
bigger than MR7.
Reset the fault and restart the
drive. Clean or replace the fan.
312 Fan cooling The fan life time (that is,
50,000 h) is complete.
Replace the fan and reset the life
time counter of the fan.
33 320 Fire mode enabled The Fire mode of the drive is
enabled. The protections of
the drive are not used.
This alarm is reset automat-
ically when Fire mode is dis-
abled.
Do a check of the parameter set-
tings and the signals. Some of the
protections of the drive are disa-
bled.
37 361 Device changed
(same type)
The power unit was
replaced by a new one that
has the same size. The
device is ready to be used.
The parameters are availa-
ble in the drive.
Reset the fault.
The drive reboots after you reset
the fault.
362 Device changed
(same type)
The option board in slot B
was replaced by a new one
that you have used before in
the same slot. The device is
ready to be used.
Reset the fault. The drive starts to
use the old parameter settings.
363 Device changed
(same type)
The same cause as in ID362,
but refers to Slot C.
364 Device changed
(same type)
The same cause as in ID362,
but refers to Slot D.
365 Device changed
(same type)
The same cause as in ID362,
but refers to Slot E.
38 372 Device added (same
type)
An option board was put into
slot B. You have used the
option board before in the
same slot. The device is
ready to be used.
The device is ready for use. The
drive starts to use the old parame-
ter settings.
373 Device added (same
type)
The same cause as in ID372,
but refers to Slot C.
374 Device added (same
type)
The same cause as in ID372,
but refers to Slot D.
375 Device added (same
type)
The same cause as in ID372,
but refers to Slot E.
VACON · 344 FAULT TRACING
11
LOCAL CONTACTS: HTTP://DRIVES.DANFOSS.COM/DANFOSS-DRIVES/LOCAL-CONTACTS/
To Next Page
Loading...
