Lincoln Electric IM648-B specifications Wiring Diagram for Code

WIRING DIAGRAM (FOR CODE 11026)

RIGHT SIDE OF MACHINE

F-4

INPUT	}
PER
N.A.

FAN FAN

FAN

FAN

MOTOR

	C1
2000/500
-	+
202	206		209
		205
248		RELAY	4	1	501
		++VOLT	5	2	502 505
POWER		P_XFMR	6	3	503 506
			J10		507

207	F		H1
			C
	-	C	TP1 TP3
	D1	B	B
	INPUT
	BRIDGE		TP2
209	D	A	A
	+		A

	H1	N	8	53	G	W	R	B
	H2	12V	3	56		W	V	U
		N
	H3	R	2	51				S1
		24V	6	54
	H4	R				A	B	C POWER
8	H5	18V U	9	64				S3			S2
		W	5	62
		18V	4	61				PSI_SET			RESET
4	H6	U
		Y	1	FAN				277B
J22							277A
		115V							223
			7	FAN				221
		Y
	AUXILIARY		J21								+15V
	TRANSFORMER								216	15
		T2						RF	217	14	READY LED
				61 62	64			TOROID	212	13	LOW_PSI LED

PYTHON

			204						xxxxxxx	404
						241
							J11
						SENSE						Y Y
							3	1		231A	I
			202	207		LEADS	4	2
		248								201A
S4 PRIMARY RECONNECT		241		+ C2-							205
	248			2000/500					204
											208
	238									238
											231
			201
MACHINE				X4		ELECJ33				R
								1
	208			XFER			3			W
REAROF					ELEC	XFER	4	2		R
										W
							X40
	231			X2
	231A						X20
				B21
241						J37	6	1		360
					1 NOZZLE		7	2
					3,8 WORK		8	3		343 365
					5,10 ELECTRODE
							9	4		E
	201A						10	5
						J36	5	1		344
	201									G
						2,3 = 24V	6	2		54
SHOWN FOR 550-575VAC OPERATION					4,8 = OK TO MOVE		7	3		51
							8	4	347348
						J38	7	1		4
							8	2		2
					1,7 TRIGGER
							9	3		361
N.C.					3,4 AIR SOL
							10	4		366
					5,6 ELEC SOL
A	A				11,12 = 12V		11	5		56
										369
	0.3A						12	6		53 364
	SLOW BLOW					J39	3	1		4A
					2,4 TRIGGER		4	2
						J35				2A
							4	1		309
					1 AIR SOL						303

18V18V 218 12 POT WIPER

DIAGRAMS

			2 ELEC SOL	5	2	310
440-	550-	OUTPUT	3 TRIGGER	6	3	312
			4 IGBT 6 GND			354
460V	575V
H5	H6		xxxxxxx S	E
		L1 CHOKE
			401

NOTES:

N.A.

1. FOR MACHINES SUPPLIED WITH INPUT CABLE

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 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.

I

T3

CURRENT

TRANSFORMER

				208
				238
				6
	231			2
		3
			7
201		S
	-OUT
	P
205	TO	S
	-IN
	TOP
			S
			-IN	S
	A	TO	P	-OUT
			TOP
		X4		X40

	204					T1
						MAIN
	T					XFMR
	OU			B
	T-	-IN
B	O
	S	T
		BO
		S
					IN	X2
		S
				-
			BOT		-O	UT
			S
						X20
					T
				BO

X3 X30

X1

W

X10

365 NN

360

LEFT SIDE OF MACHINE

OUTPUT BASE CASE FRONT PC BOARD

PROTECTIVE BONDING CIRCUIT

		J5		1	2									213		11	RESET
				3	4									219		10	GND
503 507	4	8
			P_XFMR											214		9	THERMAL LED
	3	7		J1
502 506	2	6	++VOLT											210		8	RESET LED
501 505	1	5	RELAY		6	1		211						215		7	PSI SET
							216							211		6
Y		J4			7	2		212						275		5
	3		CT				217	213
Y		6			8	3	218							276		4
	2	5			9	4		214						223		3
404			TSTAT				219
401	1	4			10	5	210	215						277		2
					J2									221		1
		J3								275						J40
W	8	16											R1
			7,8 ELEC SHUNT (TWIST PR)							276
R	7	15											10K
										277			2W
306	6	14											CONTROL
W	5	13 4,5 XFER SHUNT (TWIST PR)								277A			POT			DISPLAY
R	4	12	12 GND										CW (MAX)
312	3	11	11 TRIGGER
303			3 IGBT
354	2	10	2,6 PSI SWITCH
302
310	1	9	10 ELEC SOL
309			9 AIR SOL							344			343	348	347	2A	4A
			CONTROL
								A B C D E F G H I J K L M N
										INTERFACE RECEPTACLE
									J20
								302		4	W
									2 Y		S5
											PRESSURE
								306		1	R					WORK
								361			AIR				W
								366			SOLENOID
									N	N		4	2
									7	8
											9		369
								6						364
						E	5
								4			1
									3	2
COLOR CODE:
B = BLACK OR GRAY
G = GREEN			J40
R = RED OR PINK
		1
W = WHITE						15
U = BLUE
N = BROWN
Y = YELLOW			J3		J2,J21,J37			J1,J11,J20,		J4,J10,			J5,J22,				J38
								J33, J39		J35			J36
	1		8		1		5	1	2	1	3		1		4	1	6
	9		16		6		10	3	4	4	6		5		8	8	12

FRONT OF MACHINE

N.C. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE. CONNECTION SHOWN IS FOR 550-575V OPERATION.

N.D. C1 & C2 CAPACITORS ARE A MATCHED SET.

ELECTRICAL SYMBOLS PER E1537	CONNECTOR CAVITY NUMBERING SEQUENCE
	(VIEWED FROM COMPONENT SIDE OF BOARD)

A

L12069

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number..

F-4