Lincoln Electric SVM188-A service manual Electrical Diagrams

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G-2															ELECTRICAL DIAGRAMS																																	G-2
WIRING DIAGRAM - G3506
G3506	ENGINEERING CONTROLLED CHANGE DETAIL: REVISED GRAPHICS FOR RECONNECT PANEL.
	MANUFACTURER: No
			TO		SINGLE VOLTAGE OVER 345 V.																						DUPLEX (ON 60 HZ. MACHINES ONLY)
	H3				(EXCEPT 440 & 460V.)								32		42 31
	H1		SUPPLY									GND
			LINES
	272																															CIRCUIT
																	41
									TO GROUND
					3	9	6		PER NATIONAL					A	J											31		32			15A BREAKER			OUTPUT
									ELECTRICAL				B			I														32A			T.S.2	TERM.									WELDING MODE
			L3																															SWITCH
					2	8	5		CODE						K																					236
												2					21																32	S2									SWITCH S4
			L2		1	7	4		RECONNECT				C	L	N		H																31	4		R1	75						(SHOWN IN CC
		L1							PANEL						M				R.F.																10K 2W								STICK POSITION)
													D			G
			CR1									4																							OUTPUT		237
							TO PRIMARY COILS							E F					CHOKE												42			2
	271		INPUT														N.C.												2				2		CONTROL
																			AS'BLY
		CONTACTOR													76 75																42
												14 PIN		77																			4						81
	H2		TO	DUAL EXCEPT 380/500V AND																									4
				SINGLE VOLTAGE UNDER 346V.								RECEPT.																								76		LOCAL/
	H1		SUPPLY																										41								77
				(SHOWN CONNECTED FOR LOW VOLTAGE)								(FRONT																41					41					REMOTE 80
	272		LINES																																226								232
												VIEW)																			222		21-					SWITCH
					3	9			TO GROUND																				-	222								S3
							6																										+
		L3							PER NATIONAL														H1		H2	H3			VM		210		21
					2	8	5		ELECTRICAL																				+	210													215
									CODE																	CONTROL										237	236			280
		L2
					1	7	4																			T2 TRANSFORMER
		L1							RECONNECT																													238		229	224
									PANEL														X1
			CR1																							255	X2
							TO PRIMARY COILS																						FAULT
	271		INPUT																						S1
		CONTACTOR																						255		INPUT		PROTECTION								76								R.F.
																																			75		77
					380/500V. & 460/575V.																					POWER		CR2	RELAY															CHOKE
																										SWITCH
					(SHOWN CONNECTED																																							AS'BLY
					FOR LOW VOLTAGE)																					NO										T.S.1
	H2		TO																						271			255
	H1		SUPPLY																							NC	COM
	272		LINES																					PILOT
									TO GROUND													W						235
																								LIGHT
					15		3		PER NATIONAL										CIRCUIT																	233		1		1		229
									ELECTRICAL									10A									233
			L3		14		2		CODE			T1 MAIN TRANSFORMER							BREAKER						256											256		2		2			75
																				42																		3		3		232
			L2
		L1			13		1		RECONNECT															PRIMARY			256											4		4			80
									PANEL																											231		5	J2	5		226
																						272		THERMOSTAT
			CR1				TO PRIMARY COILS																													255		6		6			81
	271																								273														J1
			INPUT									1	S		2		42A	3	32A S																	290		7		7
		CONTACTOR																								SEC. LEAD										291						280
													31				S		69V F																			8		8
	H2		TO		220/380/440 VOLT						N.A.	13	69V		14		F 42V	15						31		THERMOSTAT						TWISTED				238		9		9
	H1		SUPPLY									PRI.	F				41			207												TOGETHER				235		10		10			215
	272		06/02/																															R.F.
									TO GROUND				F				F		F																	210				11		224
			2005
					11 3		9	6	PER NATIONAL		LEADS 4	4	S34V		5		S34V	6	S 34V			FAN												CHOKE				1	J3	12		222
									ELECTRICAL		THRU 9 TO			AUX. 1																				AS'BLY		215		2
		L3							CODE				204				206					MOTOR
					10	2	8	5			RECONNECT									208				32A													CONTROL
												7			8			9																									R.F.
			L2						RECONNECT		PANEL			203			205																				P.C. BOARD
		L1			12 1		7	4	PANEL (SHOWN																																		CHOKE
									CONNECTED			PRI.			N.B.		N.B.																										AS'BLY
			CR1						FOR 380V.)
	271						TO PRIMARY COILS
			INPUT									10			11			12															R2	214
		CONTACTOR																										222		222
																																	30 OHM	G1		1			1	41
					SINGLE VOLTAGE 440V & 460V																								06/222
		H3																															100W	G2		2			2
																													02/
		H1																																G3		3			3
																													200								J4
		3																																G4		4			4	2
			L3									SEC.																	5	(-)
11.00ADHESIVEBACKEDLABELSHEETPERE3269-1									TO																				222					G5		5			5	208
		2
									SUPPLY								G1		G3			G5			SCR	+ -							OUTPUT	G6		6			6	207
	N.D. WELDING CABLE MUST BE OF THE PROPER
		1	L2						LINES																													J5	7	206
			L1																												320V				A	1			8	205
					CR1				TO GROUND																					.05	160J				B	2			9	4
	271								PER NATIONAL
					INPUT				ELECTRICAL																					mFd						3			10	290
				CONTACTOR								SEC.
	272								CODE																	OUTPUT				.05					B'	4	J7		11	291
	NOTES:																									CHOKE				mFd	320V				C	5			12	215
	N.A. LEADS 4 THRU 9 ARE NOT PRESENT ON																											C7			160J				C'	6			13	231
																																				7			14	214
		460V., 380/500V. & 460/575V. MACHINES.																															N.D.		A'	8			15	203
	N.B. THERE IS NO 10, 11 AND 12 CONNECTION																												210										16	204
		ON 220/380/440 VOLT MACHINES.																																						P22
	N.C. LOCATION OF THIS LEAD ON T.S.2 TERMINAL STRIP																										AM											J6	1	261				1
		MAY VARY. SEE IM MANUAL FOR LOCATION.																										210		(+)
																																							2	262				2
FINALPRINTEDFORMTOBEONONE8.25x															A			A			A				SNUBBERS										FIRING CIRCUIT				3	263				3
		CAPACITY FOR THE CURRENT AND DUTY CYCLE																																	P.C. BOARD				4	342				4
																										215 210
		OF IMMEDIATE AND FUTURE APPLICATIONS.												SCR			SCR			SCR						+	-							2									J23
	N.E.	THIS DIAGRAM SHOWS THE "STICK" POLARITY
															1		3			5										320V			4										FOR OPTIONAL
		"POSITIVE". TO CHANGE THE POLARITY, TURN																									210																PARALLELING
																														160J	TP1
		THE DC-600 OFF, AND REVERSE THE LEADS AT																																									KIT
		THE MULTI-PROCESS SWITCH.																							OUTPUT SHUNT 215
															C		C			C					(50MV @800 AMPS)					C1
	N.F.	USING A WIRE FEEDER, K-317 OR K-318
																														.05mFd
		CONNECTION DIAGRAM, CONNECT ELECTRODE										OUTPUT
																														600 V
		AND WORK LEADS TO THESE TERMINALS
												SNUBBER			C			C			C							215
		INSTEAD OF THE POWER SOURCE
		OUTPUT TERMINALS.
		THESE NOTES APPLY ONLY TO DC-600 WITH A
		MULTI-PROCESS SWITCH INSTALLED.												SCR			SCR			SCR											WORK			+			TO STICK ELECTRODE HOLDER OR
																				6																	AIR-CARBON ARC TORCH
		J3		J6			J4		J7						2		4																										N.E.
																											N.D., N.F.									N.D.
		1		1	2		1	3	1	4																					ELECTRODE
															A		G2	A	G4		A	G6															TO "WORK" USED WITH STICK
																																		-
		2		3	4		4	6	5	8																											OR AIR-CARBON ARC
			J2				J1		J5			OUTPUT RECTIFIER																			OPTIONAL USER SUPPLIED JUMPER FOR
		1	5		1			7	1		8		ASSEMBLY																										STICK WORK LEAD NOT
																											OPTIONAL				THOSE SITUATIONS WHERE IT IS NOT								USED WHEN JUMPER IS
																																NECESSARY TO HAVE SEPARATE GROUND
																											MULTI-PROCESS												USED.
		6	10		8			14	8		16																				CABLES FOR STICK AND SEMI-AUTOMATIC
																											SWITCH
		CONNECTOR CAVITY NUMBERING SEQUENCE																														WELDING.
		(VIEWED FROM COMPONENT SIDE OF BOARD)
		ELECTRICAL SYMBOLS PER E1537																																										E
																																												G3506PRINT
																									R
																										CLEVELAND, OHIO U.S.A.
																																	PROPRIETARY & CONFIDENTIAL:THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY NOT BE DUPLICATED, COMMUNICATED
																																				TO OTHER PARTIES OR USED FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF LINCOLN GLOBAL, INC.
																																	MANUFACTURING TOLERANCE PER E2056		CONTROL: CLEVELAND		SCALE:		EQUIPMENT TYPE:					DC-600		1	1
																																	UNLESS OTHERWISE SPECIFIED TOLERANCE:
																																	ON 2 PLACE DECIMALS IS ± .02 in. (± 0.5 mm)		DRAWN BY:	ddietz	NONE									PAGE ___ OF ___		SOLIDEDGE
																																	ON 3 PLACE DECIMALS IS ± .002 in. (± 0.05 mm)						SUBJECT:				WIRING DIAGRAM			DOCUMENT	DOCUMENT
																																					IF PRINTED
																																	ON ALL ANGLES IS ± .5 OF A DEGREE														REVISION:
EN-170																																					@ A1 SIZE									NUMBER:
																																	MATERIAL TOLERANCE ("t") TO AGREE		ENGINEER:											G3506	E
																																	WITH PUBLISHED STANDARDS.				UNITS:		MATERIAL		APPROVAL			PROJECT	REFERENCE:
																																	DO NOT SCALE THIS DRAWING		APPROVED:	-	INCH		DISPOSITION: UF		DATE:		4/25/2008	NUMBER: CRM38710	-

Insight

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.