Lincoln Electric SVM101-B Welder User Manual


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ELECTRICAL DIAGRAMS
G-9
V300-I
WIRING DIAGRAM - ENTIRE MACHINE CODE 10336, 10450 (L10205)
G-9
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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ELECTRICAL SYMBOLS PER E1537
1
2
12
34
1 3
4
6
1
1
610
5
BOARD
+
1
4
8
5
6
712
H1
18V
T1
FAN
MOTOR
75
76
77B
GND
G
F
E
J
A
I
K
C
D
M
L
B
N
H
75
76
77
31
32
41
42
2
4
81
82
21
GND
SPARE
42
VAC
N.C.
WIRE
FEEDER
REMOTE
CONTROL
RECEPTACLE
MIN
12
C1
R4
R5
25
25W
25
25W
9
5
8
T3
CURRENT
TRANSFORMER
+
12
25
25W
25
25W
9
C2
R6
R7
4
1
1
4
T2
MAIN
TRANSFORMER
R3
R1
7500
25W
9A
OFF ON
H1
TP1
TP3
TP2
I
I
CHOKE
THERMOSTAT
5
8
D1
D2
D3
CHOKE
TP5
229
RW
TP4
C6
L3
C5
220
204A
76
203
206
227
213
214
275B
226
275D
302
305
303
304
CONTROL
BOARD
W
R
229
228
207
208
276
218
75
77A
206
204A
204B
213
218
1
2
3
77B
77A
276
275C
275B
275A
228
204B
204C
LOCAL
REMOTE
10K
2W
R11
207
208
10K
2W
R12
307
308
309
310
302
303
304
275D
POWER
BOARD
214
226
227
275C
204C
220
J3
J4
CONNECTOR CAVITY NUMBERING SEQUENCE
(VIEWED FROM COMPONENT SIDE OF BOARD)
NOTES:
REMOTE
OUTPUT
CONTROL
TRIGGER
}
INPUT
PER
N.A.
402, 404
401, 403
1, 8
W
R
W
R
R
W
R
W
401, 403
1, 8
4, 5
POWER
S1
1
J3
J5
J4
J1
J2
2
3
1
7
8
J7
J6
285
229
402, 404
42
21
212
285
229
+
-
CB1
SWITCH
+
-
+
-
SWITCH
42A
WIRE FEEDER
WELDING
POLARITY
SWITCH
AUXILIARY
TRANSFORMER
2
4
5
6
1
3
N.E.
CW (MAX)
CW (MAX)
9
10
S6
42A
N.C. WIRE FEEDERS REQUIRING 24VAC, USE PINS "N" & "C".
F
F
S
S
S
TOP
OUTSIDE
BOTTOM
INSIDE
S
S
S
S
F
F
F
TOP
TOP
INSIDE
BOTTOM
OUTSIDE
FS
7
6
8
4
5
400A
SHUNT
R8
CONTROL PANEL
LAYOUT
CC SOFT
CC CRISP
CV FCAW
CV GMAW
R11
OUTPUT
CONTROL
S2
MODE
SWITCH
S2
MODE SWITCH
R11
OUTPUT CONTROL
V
A
S3
LOCAL/REMOTE
SWITCH
2
1
211A
3
7
229
286
211B
L2
RIGHT
L1
LEFT
203
215
5
CC GTAW
4
BOARD
1
2
3
4
52
14
51
53
14
14
313
J8
PROTECTION
52
51
53
2200 F
450V
N.G.
N.F.
N.G.
2200 F
450V
224
TP6
212A
212B
REMOTE
ON
S4
OUTPUT
TERMINAL
SWITCH
212
223B
212C
150 5W
FAN
THERMOSTAT
H2
H3
H4
F
BOTTOM
AUX
S
F
BOTTOM
F
S
TOP
AUX
F
223A
212D
501
504
212A
W
V
U
(LEFT)
J9, J10, J12
212C
H1
J13 J12
BOARD
(RIGHT)
212D
503
501
504
0V
24V
42V
1
4
5
3
2
1
4
2
3
.001/400
C8
R10
.001/400
10
2W
R13
C7
COLOR CODE:
R = RED
250
25W
6
H5
1
10
12
5
3
4
11
2
9
6
8
8
13
12
7
6
14
4
11
10
275F
2
3
301
6
4
7
8
5
210
275A
1
3
4
2
1
2
502
215
306
5
9
223B
502
Y
301
D6
D4
D5
1
7
814
J6
D11
D12
D10
D9
D8
D7
N.E.
224
210
6AMP
H2
H3
H4
A
12B
9B
9B
R9
9A
53
12A
H5
311
275F
306
W
B
G
H5
A
FOR THREE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRIC CODE.
CONNECT BLACK, RED & WHITE LEADS TO SUPPLY CIRCUIT.
WRAP RED LEAD WITH TAPE TO PROVIDE 600V. INSULATION.
FOR THREE PHASE INPUT: GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES.
CONNECT TERMINALS U, V & W TO SUPPLY CIRCUIT.
CONNECT TERMINALS U & W TO SUPPLY CIRCUIT.
N.D. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE.
CONNECT BLACK & WHITE LEADS TO SUPPLY CIRCUIT.
503A
FOR SINGLE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRIC CODE.
FOR SINGLE PHASE INPUT: GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES.
W = WHITE
B = BLACK
G = GREEN
Y = YELLOW
H6
N.D.
7500
25W
N.H.
R
223A
THERMAL
OVERLOAD
INDICATOR
(V300-I ONLY)
THERMAL
OVERLOAD
INDICATOR
(V300-I ONLY)
211B
2. FOR MACHINES NOT SUPPLIED WITH INPUT CABLE (V300-I)
H1
+ ARC
- ARC
R12
ARC FORCE
/INDUCTANCE
CONTROL
S5
METER
FUNCTION
SWITCH
10
2W
C4
.001/400
52
H5
H1
H3
H3
230V
415V
440-
460V
200-
208V
220-
380-
503A
503
R2
C3
.001/400
10
2W
10
2W
YY
Y
Y
305
1
2
3
4
5
6
314
315
317
316
J15
1
2
3
4
J14
311
313
N.F.
J2, J8
A
A
3 AMP
SLOW
BLOW
12A
12B
N.A.
1. FOR MACHINES SUPPLIED WITH INPUT CABLE (V300-PRO)
N.E. D1 THRU D5 OUTPUT DIODES ARE A MATCHED SET.
N.F. R1, R9 BLEEDER RESISTORS ARE A MATCHED SET.
N.G. C1, C2 CAPACITORS ARE A MATCHED SET.
N.H. PLACE SWITCH IN APPROPRIATE POSITION FOR INPUT VOLTAGE.
D7 THRU D11 OUTPUT DIODES ARE A MATCHED SET.
CONNECTION SHOWN IS FOR 380-440V OPERATION.
J1, J7
51
308
307
4,5
DRIVER
BOARD
4
1
63
J10
25
N.H.
9C
12C
9B
12A
9B
12A
12A
9B
S7
RECONNECT
309 310
4
1
3
2
J11
732
1
8
12
13 14
J16
314
315
316
317
9D
3
6
4
1
J9
2
5
52
12B
12D
9A
9D
12D
12B
310
309
CR1
CR2
J5, J16
J13, J15
212
212
32
J11, J14
211A
212B
V300-I WIRING DIAGRAM (EUROPEAN)
R12
ARC FORCE/INDUCTANCE
CONTROL
S5
METER FUNCTION
SWITCH
S4
OUTPUT TERMINAL
SWITCH
S3
LOCAL/REMOTE
SWITCH
A
L10205
A
B
C
12C
9C
9D
12D
D +
F -
9D
12D
PANEL
METER
1
2
3
4
5
1
2
3
4
5
6
C
B
AA1
B1
C1
POWER
FILTER
LINE
6
L5
C10
C9
L7
CONNECTION SHOWN IS FOR 440V OPERATION.
FAN
SHROUD
N.B. SINCE COMPONENTS OR CIRCUITRY OF A PRINTED CIRCUIT BOARD MAY CHANGE WITHOUT
THE EXACT COMPONENTS OR CIRCUITRY HAVING A COMMON CODE NUMBER.
AFFECTING THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY NOT SHOW
CASE
BACK
CASE FRONT
PANEL
BOTTOM
PROTECTIVE BONDING CIRCUIT
NOT PRESENT ON ALL MODELS.
L8
A
A
A
A
A
A
A
A
A
µ
µ
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