Lincoln Electric SVM173-A service manual Electrical Diagrams

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G-2 ELECTRICAL DIAGRAMS G-2

WIRING DIAGRAM - ENTIRE MACHINE - CODE 10942 (G4212)

Section

Master

TO TP6
TO J9	CONTROL BOARD

LEFT SIDE OF MACHINE

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			202					DEVICE NET
			TO TP3				TO				1
							CB1	GATEWAY			2
			202A				J47	BOARD			3
									1		4
	-		TO R1
											5
									2
WORK									3		6
											7
									4
			C1								8
									5	J1
			.05/600V								9
		TP1							6
				S1							10
									7
											11
				ARCLINK				J70	8
											12
S5				RECEPTACLE					9
											13
									10
						L5					14
DEVICENET					53A				11
											15
CONNECTOR L2				A	53				12
											16
									13
				B	54		TO
	1					L6			14		1	251
			TO		54A		P73
											2
+24V	2	894	J75	C	67A		J2VS		15	J2
									16		3	253
+24V GND 3		893			67		CB1
CAN_H	4	892		D	52		J47		1		4	254
CAN_L	5	891			52A	L7			2		1
				E	51				3		2
					51A				4		3
S6								J71	5		4

FEED HEAD				DIGITAL POWER			SOLID	3R	TO	3W
							STATE		J7
BOARD				SUPPLY BOARD			RELAY + 3			4 -
	1	743														AUXILIARY TRANSFORMER #1
			TO		1	225	TO
J81	2	741
	3	800	J72		2	223	J4								X1		W	H6		H6A
	4	840		J42	3	221										(51V)		(550-575)	H6
					4	227									X2			H5		H5A
																	U
	1	153B			5	222												(440-460)
			TO					2		1									H5
	2	154B			6													H4		H4A
J82			J16		1													(380-415)
	3	51B				475									TO POWER BD.				H4
							TO
	4	52B			2	477									RECTIFIER
				J41
					3	476	J47	444	TP4	X3A					X3		W	H3
																				H3A
	1	539			4	478									X3			(220-230)	H3
								TO FAN TO AUX #1								(24V)	N
	2	541	TO		1	346							224A		X4			H2		H2A
	3	521												CHOKE				(200-208)	H2
J83	4	522	S6		2	268A			L1		TO RECT			THERM	X5	(115V) R		H1	H1
	5	886	D6		3		TO				THERM
													291					TO FAN
TO	6	880			4	226	J4	MAIN CHOKE						TO
					5	274
S3							J11							CR1
	1	WHITE		J43	6	266	R5
					7	345				P91				J60
	2	RED					TO J8
					8			216		4		CURRENT
	3	BLACK	TO															X3A
					9	228		211		3	+	TRANSDUCER
J84	4	BLACK	S6			273												TO SOLID STATE RELAY
	5	BLACK			10			213		2

TO AUX #2 CB4

RECONNECT PANEL

H1A

TO

AUX. #2

H1

TO AUX #1

	CB3
TO SW1	10A
	CIRCUIT
612B	BREAKER
TO CB4
612A
TO J61	CB4
CB3	6A
612A

612CIRCUIT BREAKER

JUMPER (H1A)

TO SOLID STATE RELAY 444

FAN

X5

TO AUX#1

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ROBOTIC/				J16			53A		1	153B		TO		6				J3	5
			MODULE											7					6
WIREDRIVE							54A		3	154B		J82 AND J1		8					7
			INTERFACE
INTERFACE
							51A		4	51B		OR 73 (IF		9					8
			CONNECTOR
RECEPTACLE
							67A		5	67B		MODULE IS		10					9
		L8					52A		6	52B		PRESENT)		1		743	TO		10
A		539												2		741			1	267
						S2							J72				J81
B		541												3		800			2	266
									1
C		521 L9				VOLTAGE				L4				4		840	TO		3	268
D		522				SENSE			2	21A		TO		1	153B		S1		4
E		BLACK			RECEPTACLE				3			J9	J73	2	154B				5	228
			3 CONDUCTOR						4
F		847												3	51B			J4	6	226
G		WHITE	TWISTED/SHIELDED											4	52B				7	227
H		BLACK	SHIELD GROUND TO CASE										J74	1		6B			8	221
									1					2		6W			9
J		GND-A												1		892			10	222
			TO						2	253							TO
K		RED												2		893			11	223
									3	254
L		BLACK	J83			S3							J75	3			S5		12	225
			J84						4							891			1
M		GREEN	J2VS			RS232			5			TO		4
N		67C												5		894			2	224
						CONNECTOR			6			J2						J5
										251				6					3	220
									7
														1
																			4
														2	830
									20				J76						1	231
														3
						CB1													2	232
										52		TO		4
																			3
						10A CIRCUIT						L2							4
						BREAKER				50		BUSS BD							5	504
																			6	503
																			7	406
												TO						J6	8	405
										TP3									9	238
												WORK
	S7											ELECTRODE							10	505
																			11
	I/O																		12	604
MACHINE																			13
	RECEPTACLE																		14	506
						S4
	1	851										TO							15	403
	2	852				115V				TP6									16	404
												WORK
	3	853				RECEPTACLE													1
												STT
	4	854																	2
	5	855	TO																3	1W
	6	856																	4	1B
			J85
	7	857				31				32									5
OF	8	858																	6
	9	859											VOLTAGE SENSE						7	2W
	10	860										TO						J7	8	2B
FRONT	11	861										AUX 2	SELECT						9
	12	862										CB2							10
													BOARD
																			11
		GND-B												1		512			12
																			13	4W
														2
		GND-A														67C	TO		14	4R
										202A				3					15	3R
													J1
														4		511	S6
												TO							16	3W
														5
								50Ω											1	211
									R			WORK		6
									1			ELECTRODE		1			TO		2	212
																67B			3	213
													J2
										206A				2			J16	J8	4	813
																			5	811
						CB2													6	216
										31									7	816
						10A CIRCUIT						TO
																			8	812
						BREAKER						S4
										33		AUX 2		D6					1	206
																			2
														+40VDC						202
																			3
														DIODE				J9
																			4	67
	1W	1B	N.D.												880	TO			5	21A
																			6
			STATUS LED (R/G)													J83		J10A	1	414
			TO J7										AC	AC	886				2	418
	2B	2W	N.A.															J10B	1	514
																			2	518
			THERMAL LED (Y)																1	54
			TO J7															J11	2	53
																			3	273
						TO J9													4	274
	5W	5B
						206
	6W	6B								C2				C6	TO TP6
								TP2		.05/600V		TP5		.05/600V
																	288D			289D
						TO R1													R2
						206A				TO TP3							288E		2Ω	289E
					+									+
			ELECTRODE					TO RECONNECT PANEL				(TOP)		STT					R3
									A
																	288F		2Ω	289F
										TO J61	LOAD LINE		TO CONTACTOR
																			R4
										H1D			L3A
						SW1													2Ω
																	STT SNUBBER
						POWER											RESISTOR BANK
										TO CB3			TO CONTACTOR
										612B			L1A

11 267

	6	GREEN				12	262		212	1
	7	847						TO J5
	8							224				MAIN
																	TO J6,J10B
	1	851	DC BUS BOARD						220		TRANSFORMER
										OUTPUT
	2	852					TO C3	224A				LEFT SIDE
	3	853				1	POS		220A	RECT
	4	854		J46		2	POS
	5	855								292				16
						3	NEG
																	414 418 403 404 405 406		13
	6	856				4	NEG			RECT
									TO										14
	7	857	TO			1	51			THERM
	8	858						CHOKE
TO J85			S7			2		THERM		291		SEC	PRI	TO
	9	859					50
J42	10	860				3		TO				(TOP	(TOP	SWITCH
J43						4		CB1				LEFT)	LEFT)	BD #2			1 2 3 4 5 6
	11	861		J47
R5			TO			5	475	J41
	12	862						J82		D4
			J1VS			6	476
	13	512
								S1		F4
						7	477
	14	511												18
																	J40
TO	15	5W				8	478
RECT	16	5B				220A				F4					SWITCH BOARD
THERM	1							TO RECT
								THERM						12			#1
	2					292
	3		CHOPPER BOARD					2.7 10W										+	3500∝F
	4
J86	5									.022		SEC	PRI	TO			C4		500V
	6				COLLECTOR					800V			(BOTTOM SWITCH
TO												(BOTTOM	LEFT)	BD #1
	7		345			1			TO D5			LEFT)
J20								287
	8									D3							20C	19C
J40						2
	9																		TO
J50			4R			3
	10						J10	TO C8		F3								MAIN TRANSFORMER
			346			4		289A						14
						5
	1		4W											15 16	11	12	TO RECONNECT SWITCH
						6		289B		F3
	2
								TO C10
	3					EMITTER
	4
	5

THIS AREA VIEWED FROM

REAR OF MACHINE

N.B.

RECONNECT SWITCH
TO			RECONNECT
SWITCH BD #2		TO
POS		SWITCH BD #1	PANEL
		19C			TO SW1
19				N.C.
TO			TO AUX #1		200-208V
HARMONIC			H2	'A	220-230V
FILTER		TO	H3		440-460V
		SWITCH BD #1	H5	'	550-575V
20D		NEG	H6
TO
SWITCH BD #2	TO	20
	HARMONIC
	FILTER
				350	1	S8
			TO	352	2	WATER
						COOLER
			AUX #2		3
				33A	4	RECEPTACLE
				TO
HARMONIC				RECONNECT
				SWITCH
20 FILTER		19

6

262

TO

2.7 10W

15

7

J4

.022

J87

8

R5

268

J43

PRI

TO

9

TO

268A

800V

10

SEC

(BOTTOM SWITCH

ROBOT

RIGHT)

BD #2

11

IFACE

POWER BD

(BOTTOM

TO

12

RIGHT)

SSR

13

RECTIFIER

D2

J10CH

14

POS

F2

17

15

TO

TO J6, J10B

16

TO

AC

AC

X2

C3

F2

D6

AUX. #1

J47

11

S1

NEG

TO

J11

514 518

503 504 505 506

TP7

SSR, J10 CHOPPER BD.

X1

17

2.7 10W

SEC

PRI

TO

18

TO

.022

(TOP

(TOP

SWITCH

J73

NEG

RIGHT)

RIGHT)

BD #1

800V

1 2 3

4

5

6

TO

NEG

D1

NEG

P90

+

C3

POS

P91

F1

POS

13

20C19D

INPUT BOARD

	1	601
	2	X3	TO
	3	238
J60	4	604	CR1
	5	232	J6

6AUX #1

7

8 231

NEGPOS

INPUT

RECTIFIER

NEG		POS
AC	AC	AC
3	2	1

REAR OF MACHINE

POS

J50

F1

1

2400∝F

TO J46

287

SWITCH BOARD

2

T1

TO J1 VOLTAGE SENSE

100V

POWER BD RECT

-

RIGHT SIDE

#2

3

4

T2

WORK

+

D5

TO

5

TO J61

ELECTRODE

STT SNUBBER

+

3500∝F

J61

612

CR1

S2

6

STT CURRENT

DIODE

C5

500V

7

SW1

288B

CB4

TO

TRANSDUCER

8

H1D

TO J60

T3

T2

T1

288A

TO C10

15 16

9

601

J40,J50

TO J8

P90

TO C8

20D 19D

10

T3

1

CR1

812

+

813

2

X4

811

3

TO

TO

816

4

NOTES:

TO

TO AUX #1

L3

L2

L1

RECONNECT

J43

N.A. PIN NEAREST THE FLAT EDGE OF LED LENS (CATHODE)

MAIN

S1

TRANSFORMER

SWITCH

TO SW1

TO SW1

ALIGNS WITH BLACK LEAD OF LED SOCKET.

P50 JUMPER

L3A

L1A

N.B. PLACE SWITCH IN APPROPRIATE POSITION FOR INPUT

H6

5

H6A

5

H6A

VOLTAGE. CONNECTION SHOWN IS FOR 440-575V

(550-575)

W

V

U

OPERATION.

P52

H5

6

6

H5A

W

(440-460)

TO D5

N.C. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR

1

350

1

(115V) R

H4

3

3

H4A

TO SUPPLY LINES

32

33A

4

(380-415)

288A

STT SNUBBER

INPUT VOLTAGE. CONNECTION SHOWN IS FOR 550-575V

H3

2

2

H3A

OPERATION.

33

4

352

2

(230V)

(220-230)

TO

288C

20uF C8

CAPACITOR BANK

N.D. PIN NEAREST THE FLAT EDGE OF LED LENS (ANODE)

2

H2

4

4

H2A

CB3

G

(200-208)

400V

AUX #1

289A

ALIGNS WITH WHITE LEAD OF LED SOCKET.

TO

H1

1

H1A

1

H1A

TO A SYSTEM GROUND PER

289C

S4

AUXILIARY TRANSFORMER #2

288B

NATIONAL ELECTRICAL CODE.

CB2

288C

RIGHT SIDE OF MACHINE

J2,J5,J11,

J1VS,J9,J10CH, J8,

288D

J10,J2VS

ELECTRICAL SYMBOLS PER E1537

J41,J46,J72

J14,J40J42,

J47,J60

J3,

J4,J13,

J1,J6,J7

288E

C10

J74

289B

LEAD COLOR CODING

J73,J76,J81

J50,J75,J83

J84

J61,J86

J43,J71

J10,J70,J85

20uF

J82

J87

289C

400V

B=BLACK

COMPONENT VALUES:

1

1

2

1

3

1

4

1

5

1

6

1

7

1

8

289D

G=GREEN

CAPACITORS=MFD/VOLTS

289E

N=BROWN

RESISTORS=OHMS/WATTS

R=RED

LEGEND

2

3

4

4

6

5

8

6

10

7

12

8

14

9

16

U=BLUE

DASHED "

" = STT MACHINE ONLY

B

W=WHITE

PHANTOM "

" = OPTION

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

G4212

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.

POWER WAVE 455M/MSTT