Vacon NX - Page 94

Fault codes and software
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95
4
F25 S1 4=Con-
trol
2=Board Common SW-
overload or a
bug, causing a
overload situa-
tion.
S2 4=Con-
trol
2=Board ASIC-circuit
reset signal dis-
turbed or ASIC-
cicuit has per-
formed a resst.
S11-
14
4=Con-
trol
2=Board Probable cause:
Cold soldering at
uP-, memory- or
asic-circuit.
F26 S1 8=Soft-
ware
11=Appl
ication
Prevention of
accidental start-
up
F31 S1 1=Power
2=Power
1
3=Power
2
1=Unit
3=U-
phase
4=V-
phase
5=W-
phase
Available from
FR9
F32 S1 1=Power
2=Power
1
3=Power
2
1=Unit Fan does not
work according
to feedback
information
although
requested
F34 S1 5=Expan
der
2=Board
F35 S1...
Sxx
8=Soft-
ware
11=Appl
ication
Priority problem
in application
S97 8=Soft-
ware
11=Appl
ication
Application does
not work after 3
watchdogs
TABLE 16. System software fault codes
Code Sub
code
Module Sub
module
Explanation Fault mode