Lincoln Electric SVM154-A service manual Electrical Diagrams, Wiring Diagram LN-10 Control

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G-2	ELECTRICAL DIAGRAMS
WIRING DIAGRAM - LN-10 (CONTROL)

G-2

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	554 551 552 553				512A	500
1 2	3	4	5	6	7	8
J11**
		DISPLAY
	P.C. BOARD
500 H		F D E A B					C	**

1 2 3 4 5 6 7 8 9 J10

ELECTRICAL SYMBOLS PER E1537.

CAVITY NUMBERING SEQUENCE

**

PIN NUMBERING SEQUENCE

(COMPONENT SIDE OF P.C. BOARD)

(COMPONENT SIDE OF P.C. BOARD)

1

5

1

3

1 2

1

5

J17

J10 8

1

J8

J3

J1

J6

J11

J4

PIN 1

6

10

4

6

3 4

6

10

***

CONNECTOR CAVITY

1

7

1

6

J2 1

4

J5

NUMBERING SEQUENCE

J7

(NON LEAD SIDE OF CONNECTOR)

J19***

8

14

7

12

5

8

1

1

U

2

CASE

P10

GROUNDING

GROUNDING

LEAD COLOR CODING

P17

J19

P19

LEAD

STUD

B - BLACK

P11

PIN 1

PROTECTOR

R - RED

PIN 1

2

2

U

1 P19***

W - WHITE

U - BLUE

W

CONTROL P.C BOARD

ARC

CURRENT

SENSOR

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ENCODERPC	J17**	1
		4
		2
		3
BOARD		5
		6
		7
VOLTS		8
ENCODER		1
		3
		2
PC	J17**	4
BOARD		5
		6
		7
	WFS	8

	KEYPAD
500	A	B	C
505
517			E
516	D
505
500
			F
527			H
526		G

OPTIONAL REMOTE
CONTROL KIT	A
	B
	C
	D

500

C

B

A

E

D

F

H

G

J15

	W																								N.A., N.B.						N.B.
																														*																		*
	*						*						*				*								*																		*
																															J6																		J8
		J1						J2							J3			J4								J5																		J7
	1 2	3	4		1 2	3	4	5	6	7	8	1 2	3	4	5	6	1 2	3	4	1 2	3	4	5	6	7	8	9 1011121314	1 2	3	4	5	6	7	8	9 10			1 2	3	4	5	6	7	8	9 101112	1 2	3	4	5	6	7	8	9 10
		W W
		1 2		3	4																																													2 4 67 21 77
	U U W W			J18		526 500 505 517 527 516						512 552 500 551 553 554					500 512B 81R 82R			512 500	FAULT		CR1-		GAS SOLENOID(ROBOT)	TRIGGER(ROBOT)	COLD FEED FWD. (ROBOT) COLD FEED REV. (ROBOT) BURN BACK(ROBOT) ANALOG COMMON(ROBOT) WFS(ROBOT) VOLTS(ROBOT)			POWER SUPPLY FAIL (ROBOT)	ARC DETECT (ROBOT)	+5VDC(ROBOT)						B 512 U		519 R			522 560 539 561 541 520			542 500 76			75		BRIDGE
																																																		542
																																																				+
																																																		R AC			AC
																																																				-	R
																																																		500
	R.F. TOROID
	ASSEMBLY																																												GND 77 76 75 21			41
																																														4 2	42
																															561 560		520		519	522 512	67	B	R U		541		539		H			A
																														J13 J		I		M E		D C	N	L K H G		F		B	A
512B	500 81R 82R																																												I J12GFE	D C	(42)B	(41)
																												WIRE DRIVE
																																													INPUT CABLE
																												RECEPTACLE
A	B C D																																												RECEPTACLE

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NOTES:

N.A. THE JUMPER PLUG (SHOWN), THE OPTIONAL REMOTE SWITCH INTERFACE MODULE (NOT SHOWN), OR THE OPTIONAL ROBOTIC INTERFACE MODULE (NOT SHOWN) MUST BE INSTALLED INTO CONNECTOR J5 ON THE CONTROL P.C. BOARD FOR THE LN-10 TO OPERATE.

N.B. THE OPTIONAL ROBOTIC INTERFACE MODULE MOUNTS IN CONNECTORS J5 AND J6.

CABLE TO

WIRE DRIVE

	A	539
SHIELDED	B	541
	F	U
CABLE	G	R
A	H	B
	K
	L
	N	67
SHIELDED	C	512
	D	522
CABLE	E	519
B
	M	520
CONTROL	I	W
	J	W
CABLE

TO MOTOR

TO MOTOR

TO MOTOR TACHOMETER

TO MOTOR TACHOMETER

TO MOTOR TACHOMETER

TO BRASS BLOCK VOLTAGE SENSE TO SOLENOID

TO SOLENOID

TO DUAL PROCEDURE SWITCH TO DUAL PROCEDURE SWITCH TO TRIGGER

TO TRIGGER

21 67

FOR CONNECTION TO ROBOTICS INTERFACE HARNESS

4-24-98

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L10218-1

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.

LN-10