Lincoln Electric SVM105-B service manual Wiring Diagram Entire Machine Code 9934 L8841, + Arc

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G-3				ELECTRICAL DIAGRAMS	G-3
WIRING DIAGRAM - ENTIRE MACHINE CODE 9934 (L8841)
	3 1 12 7 5 F	3 1 3 3 0 6	N . F .

5 2

5 2

9 A

9

9 A

4

1

2

3

4

1 4

1 4

4 ,

5

+ ARC

R 7

4 0 2 , 4 0 4

5 3

5 3

5 2

+

J 8

5 1

5 1

2 5

C 2 +

L 2

2 2 9

2 2 9

2 5 W

T 2

H 5

H 5

R I G H T

P R O T E C T I O N

1

3 1 4

1 0 K

S W I T C H

M A I N

D 1 2

4 0 0 A

T P 5

2 2 9

C 5

B O A R D

2

2 5 W R1

1 3

1 3 , 1 5

T R A N S F O R M E R S

F

C 7

S H U N T

R 8

2 5 0

J 1 5

3

3 1 6

C 3 +

B O A R D

1 0

2 5 W

T P 6

R 1 3

4

3 1 5

1 4

2 5

( L E F T )

4

F

F

2 W

. 0 0 1 / 4 0 0

L 3

2 8 6

- ARC

5

-

T O P

B O T T O M

1 0

. 0 0 1 / 4 0 0

6

3 1 7

2 5 W

A U X

O U T S I D E

R 3

C H O K E

R 6

4 0 1 , 4 0 3

S

2 W

C 4

B W

2 8 5

5 3

1 2 A

R

W R W 1 , 8

1

S

S

F

D 1 1

9 1 2

1 2

B O T T O M

BOTTOM

D 1 0

C 6

S 5

I N S I D E

T P 4

2 0 4 C

1

F

S

D 9

V

M E T E R

D 8

2 2 0

A

F U N C T I O N

S 1

INPUT

D 7

S W I T C H

9 D

RECTIFIER

P O W E R

D13

9 D

CR1(N0)

6 3 2 5 1 4

2 1 4

+ 5

O F F O N

+

2 7 5 B G N D

A C 1

9 A

CR2(N0)

W U

D R I V E R J10

N . E .

2 2 5

D P C

1 2 B

CR3(N0)

H 1

T P 1

CHOKE

2 2 6

D P 1M E T E R

H 1

1 2 D

CR4(N0)

B O A R D

J 1 1

THERMOSTAT

2 2 7

I N ( + )

J 1 6

I N P U T

R

V

A C 2

1 2 3 4 5 6

J9

1 3 2 4

2 2 4

5 0 3 A

2 7 5 C

I N ( - )

H 5

3 6 2 5 4 1

P E R

T P 3

N . A .

B W

T P 2

-

2 0 3

H 6

A C 3

3 1 4

3 1 5

307

309

T 3

2 1 5

C C G T A W

C U R R E N T

N . E .

1

C C S O F T

G

3 1 7

3 1 6

3 0 8

3 1 0

S 2

T R A N S F O R M E R

I

2 0 6

2

C C C R I S P

1 2 D

D 1

204A

M O D E

3

N . F .

9 1 2

9

5

5 F

204B

4

C V F C A W

S W I T C H

4 , 5

S

D 2

1

2

9 B

W R

W

2 2 0

W

213

C V G M A W

J 3

5

R 5

R

Y

Y

I

B O T T O M

D 3

2 0 4 A

1 0

1

B

2 1 8

4 0 2 , 4 0 4

T O P

D 4

2 5

C 1 +

+

S W I T C H

O U T S I D E

7 6

5

S

F

D 5

2 5 W

2 0 3

3

7 7 B

1 0 K

B O A R D

S

1 0

C 3

2 0 6

4

1

7 7 A

1

C W ( M A X )

R 1 1

R 2

R 9

1 3 , 1 5

( R I G H T )

T O P

S

1 0 K

2 5 W

1 5

2 W

2 1 1 A

1 2

2

5 0 2

2 7 6

R1

O U T P U T

C 4 +

I N S I D E

TOP

. 0 0 1 / 4 0 0

J 4

2 W

AUX

. 0 0 1 / 4 0 0

2 2 3 A

1 1

8

2 2 9

2 7 5 C

C O N T R O L

8 F

1 0

2 5

1 , 8

8

F

R 1 0

2 2 7

2

1 3

2 2 8

2 7 5 B

5 1

-

S

F

2 W

C 8

2 1 3

9

1 2

2 0 7

2 7 5 A

2 5 W

D 6

R 4

4 0 1 , 4 0 3

2 1 4

6

7

2 0 8

1 2 B

L 1

2 2 5

8

3

2 7 6

L O C A L

R E M O T E

J 5

S 3

1 2 B

1 2

L E F T

2 2 6

7

6

2 1 8

2 2 8

R E M O T E

O U T P U T

1 4

7 5

2 0 4 B

L O C A L / R E M O T E

C O N T R O L

H 1 H 3

J 1 3

J 1 2

4

7 7 A

2 0 4 C

S W I T C H

M I N

G

7 5

H 1

1

H 1

1

5 0 4

1 1

2 1 5

7 5

2 7 5 F

2

1 0

2 0 7

C W ( M A X )

R 1 2

F A N

3 0 7

7

2

3 0 5

3 0 6

1 8 V

P O W E R

5

7 6

F

7 6

3 0 8

8

7

3 0 1

3

2

1 0 K

A R C F O R C E

M O T O R

H 3

B O A R D

2 7 5 D

1

9

2 0 8

R 1

/ I N D U C T A N C E

7 7

E

7 7 B

H3

2

4

5 0 1

3 0 9

2

6

3 0 2

2 W

C B 2

110V

3 0 1

5

C O N T R O L

3 1

J

2 1 2

220 -

6

3 2 A

3 1 0

4

3

3 0 3

J 1

1 1 0 / 1 1 5

2 A M P

J 7

3 0 2

6

1

Y

230V

5 0 1

5

8

3 0 4

V A C

J 6

3 0 5

4

3

Y

2 1 2 A

3 2

A

3 2

5 0 4

6

1

2 7 5 D

J 2

3 0 3

7

4

2 1 0

2 1 2 B

S 4

4 2

4 1

I

2 1 2

3 2 A

42V

1

4

2 1 1 A

O N

5

4 2 A

3 0 4

8

2

2 7 5 A

O U T P U T

V A C

4 2

K

4 2

C B 1

3

5

2 1 1 B

2 2 3 B

R E M O T E

T E R M I N A L

{

2

C

2 1 2

6 A M P

575V

24V

9

2 1 2 B

3

5 0 3

3 1 1

1

C O N T R O L

2 2 3 A

S W I T C H

4 2 A

H6

6

1 0

2 1 2 D

T R I G G E R

4

2 1 2 C

H 5

0V

3 1 3

2

J 1 4

B O A R D

5 0 2

D 2 2 3 B

2

2 1 2 D

F A N

T H E R M O S T A T

3

T H E R M A L

4

8 1 M

Y

O V E R L O A D

T 1

8 2

L

+

2 2 4

I N D I C A T O R

S 6

A U X I L I A R Y

2 1

H

2 1

5 0 3

( V 3 0 0 - I O N L Y )

N . C .

-

W I R E F E E D E R

T R A N S F O R M E R

G N D

B

G N D

5 0 3 A

S P A R E

N

2 1 1 B

2 8 5

W E L D I N G

2 1 2 C

2 2 9

P O L A R I T Y

2 1 2 A 1 5 0 5 W

2 1 0

S W I T C H

W I R E

R E M O T E

N O T E S :

F E E D E R

C O N T R O L

S 2

R E C E P T A C L E

M O D E S W I T C H

N . A .

1 . F O R M A C H I N E S S U P P L I E D W I T H I N P U T C A B L E ( V 3 0 0 - P R O )

S 4

F O R S I N G L E P H A S E I N P U T : C O N N E C T G R E E N L E A D T O G R O U N D P E R N A T I O N A L E L E C T R I C C O D E .

O U T P U T T E R M I N A L S W I T C H

C O N N E C T B L A C K & W H I T E L E A D S T O S U P P L Y C I R C U I T .

S 3

S 5

W R A P R E D L E A D W I T H T A P E T O P R O V I D E 6 0 0 V . I N S U L A T I O N .

M E T E R F U N C T I O N

F O R T H R E E P H A S E I N P U T : C O N N E C T G R E E N L E A D T O G R O U N D P E R N A T I O N A L E L E C T R I C C O D E .

J2, J8

J9, J10, J12

L O C A L / R E M O T E S W I T C H

S W I T C H

C O N N E C T B L A C K , R E D & W H I T E L E A D S T O S U P P L Y C I R C U I T .

J 3

J11, J14

J13, J15, J16

J1, J7

2 . F O R M A C H I N E S N O T S U P P L I E D W I T H I N P U T C A B L E ( V 3 0 0 - I )

R 1 1

F O R S I N G L E P H A S E I N P U T : G R O U N D M A C H I N E P E R N A T I O N A L A N D L O C A L E L E C T R I C A L C O D E S .

O U T P U T C O N T R O L

C O N N E C T T E R M I N A L S U & W T O S U P P L Y C I R C U I T .

F O R T H R E E P H A S E I N P U T : G R O U N D M A C H I N E P E R N A T I O N A L A N D L O C A L E L E C T R I C A L C O D E S .

C O N N E C T T E R M I N A L S U , V & W T O S U P P L Y C I R C U I T .

J 6

J 4

J 5

T H E R M A L

R 1 2

N . B . S I N C E C O M P O N E N T S O R C I R C U I T R Y O F A P R I N T E D C I R C U I T B O A R D M A Y C H A N G E W I T H O U T A F F E C T I N G

A R C F O R C E / I N D U C T A N C E

T H E I N T E R C H A N G E A B I L I T Y O F A C O M P L E T E B O A R D , T H I S D I A G R A M M A Y N O T S H O W T H E E X A C T

O V E R L O A D

C O N T R O L

C O M P O N E N T S O R C I R C U I T R Y H A V I N G A C O M M O N C O D E N U M B E R .

I N D I C A T O R

N . C . W I R E F E E D E R S R E Q U I R I N G 2 4 V A C , U S E P I N S " N " & " I " .

C O L O R C O D E :

( V 3 0 0 - I O N L Y )

N . E .

D 1 T H R U D 5 O U T P U T D I O D E S A R E A M A T C H E D S E T .

B = B L A C K

CONNECTOR CAVITY NUMBERING SEQUENCE

D 7 T H R U D 1 1 O U T P U T D I O D E S A R E A M A T C H E D S E T .

G = G R E E N

(VIEWED FROM COMPONENT SIDE OF BOARD)

R = R E D

CONTROL PANEL

N . F .

C 1 , C 2 , C 3 , C 4 C A P A C I T O R S A R E A M A T C H E D S E T .

W = W H I T E

ELECTRICAL SYMBOLS PER E1537

Y = Y E L L O W

LAYOUT

9 - 11 - 92

Return

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CLEVELAND, OHIO U.S.A.

L8841

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.

V300 PRO