Lincoln Electric IM637-A manual Wiring Diagram Codes 11013

WIRING DIAGRAM (CODES 11013 & 11014)

INPUT	}	RIGHT SIDE OF MACHINE
PER
N.A.			G

F-3

C1

1200/450
-	+
202	206	209
	205	RELAY
248		++VOLT
		P_XFMR
POWER
204	241	IN_SENSE

J10

4 1 501

52 502 505

63 503 506

507

J11

3	231A
	1

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

+

1	H1	N	8	53
	H2
5		12V	3	56
	H3	N
2
		R	2	51
	H4
7		24V	6	54
	H5	R
8
		U	9	64
	H6
4		18V	5 62
		W
J22		18V	4	61
		U
		J21
	AUXILIARY
	TRANSFORMER
		T2

W	R	B
W	V	U
		S1
		POWER
		S3	S2
		PSI_SET	RESET
	277A	277B
		223

	241
202	207A

4	2		201A
		xxxxxxx	404

T3

CURRENT TRANSFORMER

I

	I	T1
	204
Y Y	208	MAIN
		XFMR

238

	T
-O	U	B
	-IN
FR
S	FR
	S

						221	216
			61	62	64			15	+15V
							217	14	READY LED
			18V 18V
		J5	1	2		223	212	13	LOW_PSI LED
	4		3	4			218	12	POT WIPER
503 507		8
			J1				213	11	RESET
	3	P_XFMR

MACHINE

H3 H1

+ C2-

1200/450

6

2

	-IN	X2
S
	FR	T
		U

502 506	2	6	++VOLT		219	10	GND
501 505	1	5	RELAY		214	9	THERMAL LED
				6 1 216	211	8
					210		SAFETY LED

MACHINE

PRO-CUT 55

REAR OF

FAN

FAN

FAN MOTORS

X4		J33			R
XFER		ELEC	3	1	W
	ELEC	XFER	4	2	R
		X40			W
X2
			X20
B21
			6	1	360
	J37		7	2	365
	1 NOZZLE		8	3		6	1
	3,8 WORK				343
	5, 10 ELECTRODE		9	4		7	2	J30
			10	5	E	8	3
			5	1	344	9	4
	J36				G
			6	2	54	10	5
	2,3 = 24V		7	3	51
4,8 OK TO MOVE
			8	4	347
			7	1	348	4
	J38		8	2		2
	1,7 TRIGGER		9	3	361
	3,4 AIR SOL
			10	4		366
	5,6 ELEC SOL				56		56
	11,12 = 12V		11	5	53	369	53
	J39		12	6		364
			2	1
	1,2 TRIGGER
	J35		4	1	309
	1 AIR SOL					303
	2 ELEC SOL		5	2	310
	4 IGBT					312
			6	3	354
OUTPUT	3 TRIGGER
	6 GND
	L1 CHOKE
	xxxxxxx	S	E

401

231

3

7

S	-O	X20
	FR

Y	J4	7	2	212	215	7
		8	217	213			PSI SET
Y	3 6 CT		3		211	6	RESET LED

201-OUT S

205 BK

IN-

BK

A

S
S	S
-IN
K	T
B	U
	-O
	K
	B

X3	X30
X1
W

X10

365 NN 360

	2	5		9	4	218	214	275
404						219			5
401	1	4	TSTAT	10	5	210	215	276	4
				J2
		J3						223	3
W	8	16	7,8 ELEC SHUNT (TWIST PR)					277	2
R	7	15						221	1
306	6	14						275	J40

X40 X4

N.C.

A	A
	0.6A
	SLOW BLOW
440-	550-
	575V
460V

H5 H6

S4 PRIMARY RECONNECT

241A

201

201A

208

		W	5	13 4,5 XFER SHUNT (TWIST PR)				276		R1
										10K
		R	4	12	12 GND
	312				11 TRIGGER			277		2W
		303	3	11
					3 IGBT					CONTROL
	354
		302	2	10	2,6 PSI SWITCH			277A		POT	DISPLAY
	310		1	9	10 ELEC SOL					CW (MAX)
					9 AIR SOL
	309				CONTROL	302	J20
							4	W
						2	Y			S5
							1	PRESSURE
						306		R			WORK
						361			AIR		W
						366		SOLENOID
						N		N	4	2
					550-	7		8		369
241	248A			575VAC		6		9		364
	248
241A						5
					E
231
	238					4			1
B					440-
						3		2
					460VAC

FRONT OF

DIAGRAMS

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.

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

LEFT SIDE OF MACHINE

OUTPUT BASE CASE FRONT PC BOARD

PROTECTIVE BONDING CIRCUIT

J40

1 15

J2,J21,

	J3	J30,J37
1	8	1	5
9	16	6	10

	COLOR CODE:
	B = BLACK OR GRAY
J39	G = GREEN
	R = RED OR PINK
1
	W = WHITE
	U = BLUE
	N = BROWN

2Y = YELLOW

J1,J20,		J4,J10,		J5,J22,J36
J33		J35					J38
1	2	1	3	1	4	1	6
3	4	4	6	5	8	7	12

N.D. CONNECTION SHOWN IS FOR 575V OPERATION.

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

ELECTRICAL SYMBOLS PER E1537

B

L12067

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-3