Vacon 100 Industrial Applications Manual page 346

VACON · 346
Fault
Fault ID
code
45 441
443
444
445
46 662
47 663
50 1050
51 1051
52 1052
1352
53 1053
11
Fault name
Device added (differ- There is a new power unit of
ent type) a different type. Parameters
are not available in the set-
tings.
Device added (differ- A new option board, that you
ent type) have not used before in the
same slot, was put in slot C.
No parameter settings are
saved.
Device added (differ- The same cause as in ID443,
ent type) but refers to Slot D.
Device added (differ- The same cause as in ID443,
ent type) but refers to Slot E.
Real Time Clock The voltage of the RTC bat-
tery is low.
Software updated The software of the drive
was updated, the full soft-
ware package or an applica-
tion.
AI low fault 1 or more of the available
analogue input signals is
below 50% of the minimum
signal range.
A control cable is defective
or loose.
A malfunction in a signal
source.
Device external fault The digital input signal that
is set with parameter
P3.5.1.11 or P3.5.1.12 was
activated.
Keypad communica- The connection between the
tion fault control panel and the drive
is defective.
Fieldbus communica- The data connection
tion fault between the fieldbus master
and the fieldbus board is
defective.
LOCAL CONTACTS: HTTP://DRIVES.DANFOSS.COM/DANFOSS-DRIVES/LOCAL-CONTACTS/
Possible cause
Reset the fault.
The drive reboots after you reset
the fault.
Set the power unit parameters
again.
Set the option board parameters
again.
Replace the battery.
No steps are necessary.
Replace the defective parts.
Do a check of the analogue input
circuit.
Make sure that parameter AI1 Sig-
nal Range is set correctly.
This is a user-defined fault.
Do a check of the digital inputs and
schematics.
Do a check of the control panel
connection and the control panel
cable if you have it.
Do a check of the installation and
fieldbus master.
FAULT TRACING
How to correct the fault