Appendix excel arc 6045, Control board, Fan1 – Tweco 6045 Excel Arc User Manual
Page 41: W1 main contactor w2, Transformer ot switch, Cv mode contactor, Optional hour meter
APPENDIX EXCEL
ARC
6045
August 26, 2011
A-3
Manual 0-5213
11
12
13
14
8
9
10
5
6
7
2
3
4
1
SHUNT RESISTOR
C5
22000MFD
63V
ARC FORCE POT
R4
25 OHM
OUTPUT
CONTACTOR
A
10
7
4
1
SW16
+
C2
22000MFD
63V
R3
10R
AC POWER
CR1
DIODE
C4
22000MFD
63V
LOCAL/REMOTE
HOT START
+
C1
22000 MFD
63V
W2
SW1
LOCAL POT
+
C3
22000MFD
63V
33V COM
L1 OUTPUT INDUCTOR
FAN1
CONSTANT
CURRENT
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
PHASE_A1
PHASE_A2
PHASE_B1
PHASE_B2
PHASE_C1
PHASE_C2
TRANSFORMER OT SW.
CONTROL BOARD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
CONTACTOR +15
24V/42V/120V RTN
REMOTE MAX
REMOTE WIPER
CONTACTOR ON 2
IFB
CONTACTOR ON 1
VOUT+
VOUT-
GAT
E
1
GAT
E
2
GAT
E
3
GAT
E
4
GAT
E
5
GAT
E
6
HEAT
SI
NK OT
SW
HEAT
SI
NK OT
SW
RET
VO
UT+
VO
U
T-
SHUNT
R1
SHUNT
R2
1
6
7
8
9
10
11
12
13
14
15
16
1
1
2
3
4
5
SMAW/CAG
GTAW
GMAW
ARC FORCE WIPER
POWER ON
POWER OFF
+33V
SMAW / CAG
GTAW / TIG
GMAW / MIG
W1
MAIN
CONTACTOR
W2
W1 24
VA
C
AUX
24
VA
C
AUX RET
W2 FA
N
PO
W
E
R
FA
N
R
TN
ARC EST =
1
+15V
TRANSFORMER
OT SWITCH
+15V
REMOTE / LOCAL
OUTPUT ON = 15V
HOT START
MAX REF
MIN REF
REF IN
REMOTE WIPER
ARC FORCE POT
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
V OUT (-)
ARC ESTABLISHED
REMOTE MIN
24V/42V/120V RTN
VFB
CONTACTOR
7
8
1
8
7
6
5
4
3
2
1
2
3
4
5
6
14
13
21
CV MODE
CONTACTOR
(+)
(-)
54
53
54
57
56
55
56
55A
175W
175W
OPTIONAL HOUR METER
17
18
19
20
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20
22
19A
67
75
74
71
72
73
77
76
69
13
70
68
78
79
80
11
12
13
14
8
9
10
5
6
7
2
3
4
1
55
56
55A
52
53
54
49
50
51
46
47
48
45
66
65
REMOTE MAX
VSWF
MODE SWITCH
VSWF
J3
J5
J2
J1
J4
33
34
35
36
28
29
30
31
32
37
27
26
25
24
23
38
39
40
41
42
43
44
J6
81
82
83
WIRE 42 NOT USED ON 60Hz MODEL
R5
50R
10W
10u 400V
C6
u47 400V
C7
u47 400V
C8
54B
57A
55C
54A
J10
19B
+
+