Lincoln Electric SVM158-A Welding System User Manual


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ELECTRICAL DIAGRAMS
G-2
V350-PRO
WIRING DIAGRAM - INVERTEC V350-PRO
NOTES:
N.A. 1. FOR MACHINES WITH RED, BLACK AND WHITE POWER CORDS
FOR SINGLE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRICAL CODE.
CONNECT BLACK AND WHITE LEADS TO SUPPLY CIRCUIT.
WRAP RED LEAD WITH TAPE TO PROVIDE 600V. INSULATION.
FOR THREE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRIC CODE.
CONNECT BLACK, RED & WHITE LEADS TO SUPPLY CIRCUIT.
N.C. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE.
CONNECTION SHOWN IS FOR 550-575V OPERATION. (CE MODELS ONLY GO TO 440VAC.)
LEFT SIDE OF MACHINE
G4082
WIRING DIAGRAM INVERTEC V350
1-25-2002
N.B. SINCE COMPONENTS OR CIRCUITRY OF A PRINTED CIRCUIT BOARD MAY CHANGE WITHOUT AFFECTING
THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY NOT SHOW THE EXACT
COMPONENTS OR CIRCUITRY HAVING A COMMON CODE NUMBER.
ELECTRICAL SYMBOLS PER E1537
2
1
6
12
CONNECTOR CAVITY NUMBERING SEQUENCE
(VIEWED FROM COMPONENT SIDE OF BOARD)
J4
J43, J331
1
7
J8,
J20,J21
4
8
1
5
J9, J42, P53
3
6
1
4
J2,J5,J11,
J22, J41,
J311, P55
2
1
4
3
J31,J33,
J34,J37
6
5
10
1
J1,J6,J7, P52,
J332, J333
8
16
1
9
BASE
CASE FRONT
PROTECTIVE BONDING CIRCUIT
J10A,
J10B
ON "CE" MODELS.
N.D. INPUT POWER LINE FILTER IS PRESENT ONLY
N.E. ON "CE" MODELS, MOV's ARE IN THE INPUT POWER
LINE FILTER.
LEGEND
ALL MACHINES
OPTION
COMPONENT OUTLINE
2. FOR MACHINES WITH BROWN, BLACK AND BLUE POWER CORDS
FOR SINGLE PHASE INPUT: CONNECT GREEN/YELLOW LEAD TO GROUND PER NATIONAL ELECTRICAL CODE.
CONNECT BLUE AND BROWN LEADS TO SUPPLY CIRCUIT.
WRAP BLACK LEAD WITH TAPE TO PROVIDE 600V. INSULATION.
FOR THREE PHASE INPUT: CONNECT GREEN/YELLOW GROUND PER NATIONAL ELECTRIC CODE.
CONNECT BLUE, BLACK & BROWN LEADS TO SUPPLY CIRCUIT.
FAN
FRONT VIEW OF MACHINE
MAIN
TRANSFORMER
205
201
H3
H2
RECONNECT
H5
H4
FAN
10
X3
20
X2
3
2
6
A
204
A
A
208
B
R
E
A
R
O
F
M
A
C
H
IN
E
30
40
X4
X1
S
E
C
B
O
O
S
T
RIGHT SIDE OF MACHINE
7
206
( 380-575VAC POSITION )
207A
276
W
E
L
D
T
E
R
M
I
N
A
L
S
R
5
1
0
K
/
2
W
OUTPUT
CONTROL
277
275
1
DISPLAY
5
10
1
6
4
9
83
2
7
C
O
N
T
R
O
L
R(B)
B
A
G(G/Y)
W
W(N)
V
C
B(U)
U
2
3
4
1
1
5
40
3
40
2
4
0
1
40
8
4
0
5
4
1
0
4
1
1
4
12
4
0
7
7
2
3
8
9
46
1
10
5
1112
2
3
4
1
502
503
1020
1002
H1
B
TP1
TP3
A
A
TP2
C
205
206 203
208
+
201
204
202
207
3200/300
C2,C4
xxxxxxx
209
SWITCH
207
209
207A
203
202
H6
575V
550-
460V
440-
230V
220-
380-
415V
208V
200-
H5
H6
H2
H3
H4
AUXILIARY
TRANSFORMER
H1
7
2
3
8
9
4
6
1
5
10
11
12
13
14
15
16
609
602
611
607
901
903
804
903
2
3
4
1
5
7
8
9
10
2
3
1
6
5
4
7
8
802
806
801
BRIDGE
INPUT
3.5A
_
+
A
B
E
F
C
D
_
901
PRIMARY
P
RI-IN
P
RI-
O
UT
PRI-OUT
PRI-IN
S
E
C
B
O
O
S
T
OUTPUT
RECTIFIER
CURRENT
TRANSDUCER
502
505
L2
REACTOR
CHOKE
REACTOR
L1
INPUT
PER
N.A.
}
4
0
6
612
608
J37
E
F
AB
C
D
4
3
2
1
R
E
M
O
T
E
5
10
1
6
4
9
8
3
2
7
7
42V
541
24
24V
16
42
COM1
115V
J52
All
Other
Models
5
4
76
21
554
553
+
405
66
65
406
401
402
403
408
4
1
0
412
411
J43
J41
J42
POWER
GAS
SOLENOID
16
15
715
716
615
616
615
607
611
612
3200/300
C1,C3
+
CONTROL RECTIFIER
54
65
+
41A
or
541A
(construc
tion)
~
~
66
-
+
6 PIN
REMOTE
(
R
E
A
R
V
IE
W
)
610
605
S
P
I F
L
E
X
C
IR
C
U
IT
S
P
I F
L
E
X
C
IR
C
U
IT
1
31
532
11
J21
3
1
J20
1
2
3
6
5
4
2
608
605
616
610
10
30
65B
66B
J90
CB3
S
N
U
B
B
E
R
10
X2
X4
20
40
SNB
28V
77A
2A
75A
1
2
2
1010
1001
6
715
716
7
8
6
5
1020
1010
1001
1002
FAN
4
12
3
FAN
J22
31B
32A
FAN
COM2
6
7
84
609
602
503
xxxxxxx
506
COM2A
N.D.
802
804
801
806
505
1
7
4
10
9
3
2
8
277
6
12
11
5
7
2
38
94
61
10
5
J
6
1
2
3
4
5
J60A
J60B
1
2
3
4
5
3313
3316
3314
3305
3304
3312
3315
3303
13
14
15
16
275
276
3313
3316
3315
3305
3304
3314
3312
3303
3301
1
2
3
4
5
6
7
8
9
15
14
13
12
11
10
1
7
4
10
9
3
2
8
6
12
11
5
13
14
15
16
3211
3205
3206
3203
3204
3215
3216
3213
3212
3207
3202
3201
4
3202
3207
3212
3213
3216
3215
3204
3203
3206
3205
13
25
14
1
251
OR
65
12
11
4
3
2
10
9
8
7
1
1
1
2
2
3
3
4
4
5
6
407
J61
J10BJ10A
J8
J9
J7
J6
J1
J331
J5
J4
J3
J332
J333
54
14
MODE
ADVANCED
PROCESS
J
3
4
_
+
9
0
3
A
TP4
TP5
903B
R1
S1
9
0
1
A
9
0
1
B
GND
CB2
532
32
75A
77A
2A
4A
76A
A
B
C
J
K
L
D
E
M
I
H
G
F
N
41
24
CB1
541
41B
41B
WIRE FEEDER REMOTE
(REAR VIEW)
10A
3.5A
32
31A
('CE' Model will not contain leads 31A or 32)
5
10
1
6
4
9
8
3
2
7
J33
31A
31
41A
32A
J52
(Construction)
OR
532A
31C
54
541A
S
P
I F
L
E
X
C
IR
C
U
IT
11
12
4A
2
75
77
76
76A
554
553
3201
4
3
1
2
251
254
253
J2
21
31B
GND
NOTE:
IF ADVANCED PROCESS PANEL IS NOT INSTALLED
SPI FLEX CIRCUIT IS PLUGGED INTO J33.
253
254
554
553
2
75
77
42
N.C.
IN PARENTHESIS
COLORS FOR
"CE" MACHINES
Y = YELLOW
W = WHITE
N = BROWN
U = BLUE
R = RED
G = GREEN
B = BLACK
COLOR
CODE:
1
15
J61
1
5
J60
Pin 3 lead 31B or 31C
Pin 2 lead 32A or 532A
N.E.
TOP CENTER
PANEL
FAN SHROUD
G-2
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The wiring diagram specific to your code is pasted inside one of the enclosure panels of your machine.
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