Vacon NX Service Manual

Fault codes and software
email: service@vacon.com Tel: +358 (0)201 212 575 Fax: +358 (0)204 335 091
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

Vacon NX Specifications

General

Product Type	AC Drive
Control Method	Scalar Control
Enclosure	IP00, IP21
Communication	Ethernet
Safety	STO (Safe Torque Off)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Ambient Temperature Range	-10°C to +50°C (with derating above +40°C)
Cooling Method	Air-cooled, Liquid-cooled