User manual

-- 1 7 --
bi02d1aa
Symbols may be steady or flashing, depending on the type of fault.
Flashing symbols are highlighted with “o” in the list of fault codes.
6.1 Fault code list
Fault
code
Description Control
panel
Power unit Wire feed
unit
Remote
control
1 Memory error, EPROM x x x x
2 Memory error, RAM x x x
3 Memory error, external RAM x
4 5V power supply x x
5 High intermediate DC voltage x
6 High temperature x
8 Power supply 1* x x x x
9 Power supply 2* x x x
10 Power supply 3* x
11 Wire feed servo x
12 Communication error (war-
ning)
x x x x
14 Communication error (bus off) x
15 Messages lost x x x x
16 High open--circuit voltage x
17 Lost contact with the wire fe-
ed unit
o
18 Lost contact with the power
unit
o
19 Incorrect settings values in
external RAM
x
20 Memory allocation error x
22 T ransmitter buffer overflow x
23 Receiver buffer overflow x
26 W atchdog x x x
27 Outofwire o
28 Stack overflow x x x
29 No cooling water flow o
31 No reply from the display unit x
32 No gas flow o
Unit Power supply 1* Power supply 2* Power supply 3*
Control panel +3V
Power unit +15V --15V +24V
Wire feed unit +15V + 20V
Remote control +13V +10V
US