TIG cold wire feeder
12 Appendix
EN - 17
12 Appendix
12.1 Power supply circuit diagram
12.2 Circuit diagram
ABIDRIVE CW
Feed rate = 10k, Interval time = 10k, Pause time = 10k
Fig. 8
Power supply circuit diagram
5
4
3
2
1
6
7
On / Off switch
T2
28.5
230
16
0
0
230
0
28.5
wh
bk
bl
rd
T0.63
N
L1
PE
T1
NOTICE
• The circuit diagram is intended for service.
Fig. 9
Circuit diagram
ABIDRIVE CW
1
2
3
4
5
6
7
5
4
3
2
1
5
4
3
2
1
X1
X2
X3
X4
X5
X6
X7
X8
X9
M
CPU 1694-0209-2-1.0
SCH 1694-0209-02-1.0
2*1mH
2*1mH
100p
100p 10n
10n
10n
10n 10n
2*27mH
X3
Output
Plus
X1
Torch
X2
Input
Feed motor
Wire speed display
T 630 mA
UI meas
