Lincoln Electric IM708 manual +

F-7
DIAGRAMS
F-7
V350-PRO (CE)
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number..
FAN
FRONTOF MACHINE
MAIN
XFMR
205
201
H3
H2
RECONNECT
H5 H4
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.
FAN
X10
X3
X20
X2
3
2
6
N.C.PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE. CONNECTION SHOWN IS FOR 550-575V OPERATION. (CE MODELS ONLY GO TO 440VAC.)
A
LEFT SIDE OF MACHINE
204
AA
208
B
G3707
WIRING DIAGRAM INVERTEC V350-PRO (CE)
REAROF MACHINE
X30
X40
X4
X 1
11-2000C
SEC
BOOST
RIGHT SIDE OF MACHINE
7
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.
206
( 380-575VAC POSITION )
207A 276
277
275
S T A T U S
R5
10K/2W
POT
CONTROL
277
275
13
24
D I S P L A Y
510
16
49
83
27
M O D E
C O N T R O L
276
R(B)
BA
G(G/Y)
W
CB1
W(N)
V
C
B(U)
U
2
3
4
1
1
5
J4 J3
J5
J6
J7
J8
J9
J10A J10B
403
402
401
408
405
410
411
412
407
7
2
3
8
9
46 1
10
5
1112
2
3 4
1
502
503 _
+
10201002
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
H1
XFMR
7 2
3
8
9
4
6
1
5
10
11
12
13
14
15
16
609
602
611
607
901
903
804
903
72
38
94
6
1
105
2
2
3
41
5
78
9
10
2
3 1
6 5
4
7
8
802
806
801
Y = YELLOW
W = WHITE
N = BROWN U = BLUE
R = RED G = GREEN B = BLACK
COLOR CODE:
7
38
94
61
10
5
BRIDGE
INPUT
2A
_
+A
B
E
FC
D
_
901
ELECTRICAL SYMBOLS PER E1537
PRIMARY
PRI-IN
PRI-OUT PRI-OUT
PRI-IN
SEC
BOOST
OUTPUT
RECTIFIER
CURRENT
TRANSDUCER
502 505
L2
REACTOR
CHOKE
REACTOR
L1
INPUT
PER
N.A.
}
406
612
608
J34
J31
J311 J37
J2
J1
E
F
AB
C
D
802
804
801
806
4321
+
(REAR VIEW)
2A
4A
32
76A
21
R E M O T E
17 410
93
28
J33 510
16
49
8
3
27
J331
7
42V
541
24
24V
16
42
COM1
77
4A
75
4
612
11
5
551
553
552 554
115V
P56
P52
5
42
75
77 76
21
903A
901A
554 553
+
TP4
TP5
405
407
66
65
4
1
3
2
12 11
10
9
8 7
6 5
1
4 3
2
406
401
402
403
6
5 41
3
2
408
410 412
411
J43
J41
J42 P O W E R
GAS
SOLENOID
115V WIRE FEEDER
REMOTE
16 15
715 716
615 616
615
607
611
612
3200/300
C1,C3
+
CONTROL
RECTIFIER
54
65
2400/80
+
C5
41A
~
~
66
-
+
6 PIN
REMOTE
(REAR VIEW )
610605
41A
6
100 A CIRCUIT
BREAKER
SPI FLEXCIRCUIT
SPI FLEXCIRCUIT
SPI FLEXCIRCUIT
SPI FLEXCIRCUIT
N.C.
(REAR VIEW )
1
31
532
11
77A
GND 31
75A
77B
2B
4B
76B
A
B
C
J
K
L
D
E
M
I
H
G
F
N
J21 3
1
J20
1
2 3
6 5
4
2608
I
605
616
610
X10
X30
66B 65B
J90
901B
903B
R1
S1
2
1
6
12
CONNECTOR CAVITY NUMBERING SEQUENCE
(VIEWED FROM COMPONENT SIDE OF BOARD)
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
21
4
3
J31,J33,
J34,J37
6
5 10
1
J1,J6,J7, P52
8
16
1
9
CB2
S N U B B E R
X10
X2
X4
X20
X40
X30
75B
54
1
28V
432 438 431
432
438 431
CB2
532
32 P55
2
1551
552
4
3
21B
2
76
76A 77A
2A
75A
1
22
1010
1001
6
BASE
CASE FRONT
PROTECTIVE BONDING CIRCUIT
GND
42
75B
77B
2B
4B
21B
76B
A
B
C
J
K
L
D
E
M
I
H
G
F
N
41
24
CB1
541
41 41B
41B
24/42V WIRE FEEDER
REMOTE
J11
715
716
7
8
6
5
1020
1010 1001 1002
FAN
4
12 3
FAN
J22
COM2
115V
FAN
6A 2A
COM2
1001,1002, 1010,1020
21,21B,2A,4A, 75A,76A,77A
SNB
6
7 84
609
602
503
xxxxxxx
506
505 506
J10A, J10B
COM2A
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.
N.D.
N.E.
LEGEND ALL MACHINES OPTION COMPONENT OUTLINE
GND
IN PARANTHESYS COLORS FOR CE MACHINES
CONTROL MODE STATUS DISPLAY
REMOTE
CONTROL MODE STATUS DISPLAY
SPI FLEX CIRCUIT CONNECTION DETAIL
FOR MACHINES WITHOUT REMOTE BOARD
FOR MACHINES WITH REMOTE BOARD
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.
ENHANCED DIAGRAM