![](/images/new-backgrounds/1301917/301917201x1.webp)
Section TOC
Master TOC
ELECTRICAL DIAGRAMS |
WIRING DIAGRAM - ENTIRE MACHINE CODE 10336, 10450 (L10205)
V300-I WIRING DIAGRAM (EUROPEAN)
INPUT
PER
N.A.
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| 311275F 313 306 |
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| 52 | 52 |
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| 9A |
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| 9 |
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| T2 |
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| 9A |
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| 3 | 4 | 14 | 14 |
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| 4, 5 |
| 4 |
| MAIN |
| RIGHT |
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| R7 |
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| 402, 404 |
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| 53 | 53 |
| 52 |
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| TRANSFORMER S | 10 | |||||||
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| 7500 | A | 25W |
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| PROTECTION | H5 | H5 | R1 |
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| 4 F |
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| 1 | 314 | 25W | 25 |
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| BOARD |
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| BOARD |
| 2 |
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| 25W | 2200 F | - |
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| TOP |
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| 2W | |||||||
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| 450V |
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| AUX |
| 10 | |
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| J15 | 3 | 316 |
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| R6 |
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| 401, 403 |
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| 4 | 315 |
| 53 |
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| 12A |
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| R | W |
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| 5 |
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| F |
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| 6 | 317 |
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| 12A |
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| 12 |
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| L8 |
| BOTTOM |
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| INSIDE |
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| 309 | 310 | 309 | 310 |
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| 1 F |
| S |
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| S1 |
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| 9C 9D 9D |
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| 307 | 308 |
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POWER |
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| CR1 |
| CR2 |
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OFF ON |
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| 9A |
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| 6 3 2 5 1 4 |
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| A1 |
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| A |
| A | D + |
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| 1 2 3 4 |
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W U | POWER |
| H1 |
| TP1 |
| 9D |
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| 12B |
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| DRIVER |
| J10 |
| J11 |
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| H1 |
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| BOARD |
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| B1 LINE |
| B |
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| 12D |
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R V |
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| S7 |
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| J16 |
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| J9 |
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| FILTER |
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| H5 |
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| TP3 | RECONNECT 9B |
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| 1 2 | 3 7 | 8 | 12 13 14 | 3 6 2 5 4 | 1 |
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| C1 |
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| C |
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| TP2 |
| 9C |
| 9B |
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B W |
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| A | C | F - |
| 12C |
| 12A |
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| 314 | 52 | 9D | 317 |
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| T3 |
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G |
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| 12A |
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| 315 |
| 12B | 12D | 316 |
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| CURRENT |
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| 9B |
| 12A |
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| A |
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| 12D |
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| TRANSFORMER | I |
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| 12C | 12D | N.H. |
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| 9B |
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| N.F. |
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| N.G. |
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| 4,5 | 5 |
| 5 F |
| S |
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| 9B |
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| W R | W |
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| A |
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| R5 |
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| R |
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| + | 402, 404 |
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| TOP |
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| 25 |
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| SWITCH |
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| OUTSIDE |
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| 3 AMP |
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| 7500 |
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| A |
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| S |
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| A | 25W |
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| C1 + |
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| F |
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| SLOW |
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| 25W | R9 | 25 | 2200µF |
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| BOARD |
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| S |
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| 10 | ||||||
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| BLOW |
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| 51 |
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| 25W | - |
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| (RIGHT) |
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| TOP |
| S |
| 2W | ||||||
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| A |
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| 450V |
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| INSIDE |
| TOP |
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| R4 |
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| 401, 403 |
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| 12B |
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| 12B |
| 12 |
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| REMOTE |
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| H1 | H3 |
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| J13 |
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| J12 |
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| L1 |
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| OUTPUT |
| MIN |
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| H1 |
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| CONTROL |
| G | 75 |
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| 200- | H1 | 1 |
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| 1 | 504 |
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| 75 |
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| FAN |
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| 208V | H2 |
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| 18V |
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| 76 | F | 76 | MOTOR |
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| H3 |
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| 77 | E | 77B |
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| 220- |
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| 31 | J | 212 |
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| 307 | 7 | POWER | 2 | ||
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| 230V |
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| 308 | 8 | 7 | |||
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| 32 | A | 32 |
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| H4 |
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| 309 | 2 | BOARD | 6 | |
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| 42 |
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| 41 | I | 212 | N.D. | 380- |
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| 42V |
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| 310 | 4 |
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| 5 | 42A |
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| VAC | 42 | K | 42 | 6AMP |
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| 501 | 5 |
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| 2 | C | 212 |
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| 24V | 3 | 503 |
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| 504 | 6 |
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| 42A |
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| TRIGGER | 4 | D | 212C |
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| 440- |
| H5 |
| 0V |
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| 2 | 212D |
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| 460V |
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| THERMOSTAT |
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| 9 | ||
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| 81 | M |
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| 311 | 1 |
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| 82 | L |
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| 224 |
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| 21 |
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| AUXILIARY |
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| 21 | H |
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| N.C. |
| GND | B | GND |
| - |
| WIRE FEEDER | TRANSFORMER |
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| 4 |
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| SPARE | N | 211B |
| 285 | WELDING |
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| 229 | POLARITY |
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| 212A | 150 5W | 210 |
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| SWITCH |
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| WIRE | REMOTE |
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| FEEDER | CONTROL |
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| RECEPTACLE |
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D12
C7
R13
.001/400
.001/400
R3
C4
D11
D10
D9
D8
A | D7 |
N.E.
N.E.
A | D1 |
| D2 |
D3
D4
D5
C3
R2
.001/400
.001/400
R10
C8
D6
305
301
302
303
304
275D
211A
211B
212B
212D
250 | L7 | 229 |
| 229 |
25W |
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| 229 | ||
R8 |
| TP5 |
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| C5 | C9 | ||
| 400A |
| TP6 | |
| 286 |
| ||
L3 | SHUNT |
|
| |
CHOKE | R W |
|
| 285 |
|
|
| ||
|
|
|
| |
|
|
| C6 | C10 |
|
| TP4 |
|
|
CHOKE
THERMOSTAT | |
224 | 503A |
220 | 1 | J3 | 2 | W | |
204A | 10 | 1 | R | ||
76 | 5 |
|
|
| |
203 | 3 |
|
|
| |
206 | 4 |
| 1 |
| |
211A | 12 | J4 | 2 | 502 | |
223A | 11 | 8 | 229 | ||
| |||||
227 | 2 |
| 13 | 228 | |
213 | 9 |
| 12 | 207 | |
214 | 6 |
| 7 | 208 | |
275B | 8 | J5 | 3 | 276 | |
226 | 7 | 6 | 218 | ||
| |||||
|
|
| 14 | 75 | |
|
|
| 4 | 77A | |
|
|
| 11 | 215 | |
275F | 2 |
| 10 |
| |
| 3 |
| 5 | 306 | |
275D | 1 |
| 9 |
| |
301 | 5 | J1 |
|
| |
302 | 6 | 1 | Y | ||
| |||||
305 | 4 | J2 | 3 | Y | |
303 | 7 | 4 | 210 | ||
304 | 8 |
| 2 | 275A |
CONTROL
BOARD
+ ARC
- ARC |
| FUNCTION |
|
|
| S5 |
|
|
| METER |
|
|
| SWITCH |
|
| 204C | V |
|
| 220 | PANEL | |
| A | ||
|
| METER |
2141 1
2 2
3 3
2264 4
5 5
6 6
| 227 |
|
|
|
|
| |
| 275C |
|
|
|
|
| |
| 203 |
|
| CC GTAW |
| ||
|
|
|
|
| |||
| 215 | 1 |
| CC SOFT | |||
|
|
| S2 | ||||
L5 | 206 |
|
| ||||
2 | CC CRISP | MODE | |||||
204A | |||||||
|
| 3 | SWITCH | ||||
| 204B |
|
|
| |||
| 4 |
| CV FCAW | ||||
| 213 |
| |||||
| 5 |
|
| ||||
| 218 |
| CV GMAW |
| |||
|
|
|
| ||||
| 77B |
| CW (MAX) |
|
| ||
| 77A | R11 |
| R11 | |||
| 10K |
|
| ||||
| 276 |
| OUTPUT | ||||
| 275C |
| 2W |
| CONTROL | ||
|
|
|
| ||||
| 275B |
|
|
|
|
| |
| 275A |
|
|
|
|
| |
| 228 |
| LOCAL |
| S3 |
| |
|
|
|
|
| |||
|
| REMOTE | LOCAL/REMOTE | ||||
| 204B |
| |||||
|
| SWITCH | |||||
| 204C |
|
|
| |||
|
|
|
|
|
| ||
| 207 |
| CW (MAX) | R12 | |||
| 208 | R12 | 10K |
| ARC FORCE | ||
|
| /INDUCTANCE | |||||
| 2W |
| |||||
|
|
|
| CONTROL | |||
|
|
|
|
| |||
| 212A |
|
|
|
|
| |
| 212B |
|
| ON | S4 | ||
|
|
|
| OUTPUT | |||
|
|
|
|
|
| ||
| 223B |
|
| REMOTE | TERMINAL | ||
| 223A |
|
|
|
| SWITCH | |
| 502 |
|
|
| THERMAL | ||
|
|
|
|
|
YOVERLOAD INDICATOR
503
503A
PROTECTIVE BONDING CIRCUIT
NOT PRESENT ON ALL MODELS.
J2, J8 | J9, J10, J12 |
S4
OUTPUT TERMINAL
NOTES:
N.A.
FAN | CASE | CASE | FRONT | |
BACK | BOTTOM | PANEL | ||
SHROUD |
1.FOR MACHINES SUPPLIED WITH INPUT CABLE
FOR SINGLE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRIC CODE.
CONNECT BLACK & 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.
2.FOR MACHINES NOT SUPPLIED WITH INPUT CABLE
FOR SINGLE PHASE INPUT: GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES.
CONNECT TERMINALS U & W TO SUPPLY CIRCUIT.
FOR THREE PHASE INPUT: GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES. CONNECT TERMINALS U, V & W TO SUPPLY CIRCUIT.
COLOR CODE:
B = BLACK
G = GREEN R = RED
W= WHITE Y = YELLOW
| J3 | J11, J14 | J13, J15 |
| J1, J7 | ||
| 1 | 1 | 2 | 1 | 3 | 1 | 4 |
| 2 | 3 | 4 | 4 | 6 | 5 | 8 |
| J6 |
|
| J4 |
| J5, J16 | |
1 | 5 |
| 1 | 6 | 1 |
| 7 |
6 | 10 |
| 7 | 12 | 8 |
| 14 |
CONNECTOR CAVITY NUMBERING SEQUENCE (VIEWED FROM COMPONENT SIDE OF BOARD)
ELECTRICAL SYMBOLS PER E1537
SWITCH
S3
LOCAL/REMOTE
SWITCH
R11
OUTPUT CONTROL
THERMAL
OVERLOAD
| S2 |
| MODE SWITCH |
| S5 |
A | METER FUNCTION |
| SWITCH |
| R12 |
| ARC FORCE/INDUCTANCE |
| CONTROL |
N.B. SINCE COMPONENTS OR CIRCUITRY OF A PRINTED CIRCUIT BOARD MAY CHANGE WITHOUT | N.F. R1, R9 BLEEDER RESISTORS ARE A MATCHED SET. | |
AFFECTING THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY NOT SHOW | N.G. C1, C2 CAPACITORS ARE A MATCHED SET. | |
THE EXACT COMPONENTS OR CIRCUITRY HAVING A COMMON CODE NUMBER. | N.H. PLACE SWITCH IN APPROPRIATE POSITION FOR INPUT VOLTAGE. | |
N.C. WIRE FEEDERS REQUIRING 24VAC, USE PINS "N" & "C". | ||
CONNECTION SHOWN IS FOR | ||
N.D. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE. | ||
| ||
CONNECTION SHOWN IS FOR 440V OPERATION. |
| |
N.E. D1 THRU D5 OUTPUT DIODES ARE A MATCHED SET. |
| |
D7 THRU D11 OUTPUT DIODES ARE A MATCHED SET. |
|
INDICATOR
CONTROL PANEL
LAYOUT
A
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L10205
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.