Lincoln Electric SVM129-B service manual Wiring Diagram Entire Machine Codes 11115 11116 G4557

G-5	ELECTRICAL DIAGRAMS	G-5
Wiring Diagram - Entire Machine - Codes 11115 - 11116 - (G4557)

Master TOC

N.G.
9A	9
9A

N.L. TOROIDAL

CORE

C8 20/400

REMOTE PROTECTION BOARD

+ ARC

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R7

402, 404

4, 5

4

+

N.F.

25

C2 +

SWITCH

T2

25W

7500

25

2200

F

BOARD

MAIN

-

TRANSFORMER

9A

25W

25W

450V

(LEFT)

9A

R1

53

R6

12A

401, 403

W 1, 8

1

4 F

R

W R

10

.001/400

9A

12A

12

TOP

2W

OUTSIDE

R3

52

9A

S

C4

S

F

D11

309

BOTTOM

BOTTOM

D10

14

53

309

INSIDE

309A

310

1 F

S

D9

INPUT

1

311

CR1

310

14

D8

RECTIFIER

9D 9D

310A

53

3

313

307

308

D13

9C

9D

J8

2

D7

C

C

C D +

4

6 3 2 5 1 4

1 2 3 4

H1

TP1

N.H.

52

52

9D

8

J10

J11

H1

PROTECTION

52

12D

12

B

S7

J16

DRIVER

B

B

BOARD

2

12B

7

N.E.

RECONNECT

5

52

3

TP3

BOARD

9B

J15

1

314

1

A

A

TP2

9C

9B

4

315

2

J9

A

F -

12A

51

A

12C

H5

3

316

14

3

6 2 5 4

1

12A

9B

6

317

13

T3

N.E.

12C

CURRENT

12D 12D

51

W R

W

R

TRANSFORMER

I

D1

9B

9

D2

N.L.

N.F.

N.G.

4,5

5

5 F

S

9B

Y Y I

D3

12D

9B

R5

402, 404

SWITCH

BOTTOM

TOP

D4

R9

7500

25

+

OUTSIDE

LOAD

C1 +

BOARD

S

F

D5

CR2

25W

309A

25W

S

C3

25

2200

F

(RIGHT)

10

12B 12B

-

TOP

R2

310A

25W

450V

INSIDE

2W

.001/400

51

R4

401, 403

12B

12B

12B

}

1, 8

8

8 F

12B

12B

12B

12

POWER LINE

J22

FILTER

ASSEMBLY

H1

H3

371

10

371A

503B

374

11

374A

	CURRENT
L3	SENSE
	BOARD

CHOKE

	3
	}
J18	1	R
	4	B
	2	W

			1	W
			}
		J12	2	B
			3
		}	4
O	6
371	1
374	4
N	2		J13
N	3
O	5

IGBT

DRIVE BOARD

289B	288B
R14
289A 2 • • 300W	288A
R13	D7
	288

2 • • 300W

289287

E C

IGBT

MODULE

B E

W G

223

	1	}			5	370
R					6	371
B	4		J1	}	7	372
W	2				2	374
	3		J27		1	376
					4
					8
					3
					9
					10
	3
W	1
B	7
R	5		J5
B	6
240	8	}
241	2

212C

43A

33C

32C

212B

B

R W

B 370

371

372

374

376

J37

- ARC

7	}
6
1
4
8		J34
5
3
2

1	}
8
9
10		J36

5
4	J33
6
2
3
7

}

1

2

3

4

3

2

1

10

9

12

4

11

14

6

5

13

16

8

15

7

J19

VOLTAGE

SENSE

290 1 (+) CONNECTION

2

2913 (-)

4

403	J38
	J
402
	B		BG
401
	C
			10K
410
	G
409
	A	} TRIGGER	PB
412
	D
			10K
404
	F
411	H	GND

E

IINTERFACE REMOTE OPTIONAL

FEEDER

WIRE

J39}

NSPARE

414 B GND

406	H	21
	L	82
405	M	81
413	D	4	{		TRIGGER
	C	2
416
	K	42		{	42
408
	I	41			VAC
415
	A	32		{	115
407
	J	31			VAC
	E	77
	F	76			N.J.
	G	75

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A

J30

240

DARLINGTON

J22

1

FAN

R

HEATSINK

1

32

15

32A

18V

J22

MOTOR

THERMOSTAT

R

32C

16

32B

W

2

241

503A

W

14

4 AMP

115V

115V

LINE

18V

SLOW

J21

R

R

9

242

224

W 6

224A

BLOW

H5

2

33

7

33A

N.K.

H6

6

B

3

243

33C

8

33B

FAN

J31

18V

42V

THERMOSTAT

380-

5

43A

B

4

244

U

S1

A 415V

3 H4

224

H4

24V

N

210A

POWER

3

503

10V

N

N

503A

212B

A

ON OFF

H3

150 5W

A

U W

H3

2

0V

O

H2

2

212

6V

200-

H3

4

W

B

H2

O

212A

210

208V

4

504

B

R

INPUT

12

245

V

H1

1

Y

U

PER

H1

18V

C

} N.A.

18V

U

C

B

Y

1

501

13

246

W

T4

G

N.D.

T1

AUXILIARY

TRANSFORMER

AUXILIARY

TRANSFORMER

J1, J8,

J3, J9,

J5, J7,

J11, J12, J14

J10, J13,

J24

J23

ELECTRICAL SYMBOLS PER E1537

J18, J37

J15, J35

J34

J6, J27, J33

J26

J25

COLOR CODE:

1

2

1

3

1

4

1

5

1

1

B = BLACK

G = GREEN

3

4

4

6

5

8

6

10

N = BROWN

J4, J17

J16, J28

J2, J36

6

O = ORANGE

6

R = RED

1

6

1

7

1

8

W = WHITE

METER PINOUT (VIEWED FROM BACK OF METER)

Y = YELLOW

U = BLUE

7

12

8

14

9

16

307	7				POWER
308	8				BOARD
309	2
310	4			J7
501	5						5
504	6						3	303
	1					}	6	302
	3}						8	304
311	1	}			J6		1	275
						10		212
313	2
			J14				2	305
	3
							7	301
	4
							9	212A
							4	211A

242	4				1
					2
371A	8				3
					4
374A	1
					5
243	7
		J17				6
244	14
						7
303	3
						8
302	11
						9
304	10
		J28			10
275	6
					11
	4				12
	2
	5				9		350
	9
				}			351
	12				6
	13}				12		352
					8		353
					2		354
					1		355
					13		356
		J2			4		357
					15		358
Y	2				16		359
					10		360
Y	8
					7		361
301	11
					14		362
305	3
					3		363
245	1
					5
223	9
			J4		11
211A	5
		}		}
212C	12
210	6
246	7
502	4
	10
					2		364
					5		365

		3		43B	CB1	42
	}	6		42	6AMP	VAC
J35		2
		5
		1		33D	CB2	115
		4		31A	6AMP	VAC
			J24		J23
353				1	1
352				2	2	PEAK
				3	3
						CURRENT
				4	4
						METER
				5	5
				6	6
351
350
			J26		J25
357				1	1
356				2	2
				3	3	BACKGROUND
				4	4
				5	5	METER
				6	6
355
354
358			CW (MAX)
					PEAK
359			10K	R11
					CURRENT
			2W		CONTROL
360
361			CW (MAX)
					BACKGROUND
362			10K	R12
					CONTROL
			2W
363

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6 366

P.C. BOARD CONNECTOR CAVITY NUMBERING SEQUENCE (VIEWED FROM COMPONENT SIDE OF BOARD)

									J38							J39
		J19							D	E						B	C	D
							C		J	F					A		L
		1														K	M	E
	2		3				B		I	G					J			F
																N
																	G
		4							A	H					I	H
		PINOUT OF FRONT PANEL CONNECTORS (REAR VIEW)
P30			J30				P29, P31			J29. J31					P21			J21
1	2		2	1			1	2	3	3	2	1			1	2	3	3	2	1
3	4		4	3			4	5	6	6	5	4			4	5	6	6	5	4
					P22								J22
		1	2	3	4	5	6	7	8	8	7	6	5	4	3	2	1
		9	10	11	12	13	14	15	16	16	15	14	13	12	11	10	9

INLINE CONNECTOR CAVITY NUMBERING SEQUENCE (VIEWED FROM WIRE SIDE OF CONNECTOR)

NOTES:

N.A.

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.

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.

N.D. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE. CONNECTION SHOWN IS FOR 380-415V OPERATION.

N.E. D1 THRU D5 OUTPUT DIODES ARE A MATCHED SET. D7 THRU D11 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. CONNECTION SHOWN IS FOR 380-415V OPERATION.

N.I. DENOTES A TWISTED WIRE PAIR OR GROUP. N.J. NOT PRESENT ON EUROPEAN VERSIONS.

N.K. NOT PRESENT ON EUROPEAN VERSIONS. N.L. PRESENT ON EUROPEAN VERSIONS.

J3	}	1	367
		4	368
		3	369

CONTROL

BOARD

364	CW (MAX)
			HOT START
365	10K	R13
			CONTROL
	2W
366

367
367A	S2
.045		WIRE SIZE

368.035

367A

STAINLESS S3 WIRE TYPE

369	MILD
502	(-)	THERMAL
	Y	OVERLOAD
		INDICATOR

503(+)

503A

A

G4557

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. INVERTEC STT & STT II