Lincoln Electric IM637-A manual Wiring Diagram Codes 11011, 11012, 11015

WIRING DIAGRAM (CODES 11011, 11012, 11015 & 11016)

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

F-4

C1

207		H1 H1
	-

1	H1	N	8	53	W	R	B
	H2
5		12V	3	W	V		U
		N		56

1200/450
-	+
203A	206

208

POWER

204

205

RELAY

++VOLT

P_XFMR

201

209

4 1 501

52 502 505

63 503 506

507 J10

207A	F	C	TP1
				TP3
	INPUTD1
		B
	BRIDGE		TP2
209	D+	A	A

2	H3	R	2	51
7	H4	24V	6 54		S1
	H5	R			POWER
8
		U	9	64
4	H6	18V	5 62
		W
		18V	4	61	S3	S2
J22		U
		J21			PSI_SET	RESET
	AUXILIARY				277B
	TRANSFORMER			277A	223
		T2
					221

MACHINE

H3 H1

202A 207A + C2-

1200/450

xxxxxxx 404

T3

CURRENT

TRANSFORMER

Y Y

	201				T1
					MAIN
	205
					XFMR
	I	T
I	-O	U	IN		B
	FR	-
	S	FR
	6	S
	2				X2
			S	-IN	S
				FR	T

					61	62	64			216	15	+15V
										217	14	READY LED
					18V 18V				223
					1	2				212	13	LOW_PSI LED
			J5
					3	4				218	12	POT WIPER
	507	4	8
					J1					213	11	RESET
503		3	7	P_XFMR
502	506	2	6	++VOLT						219	10	GND
501 505		1	5	RELAY		6	1 216	211		214	9	THERMAL LED
										210	8	SAFETY LED
						7	2	212

MACHINE

PRO-CUT 55

3 U

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
	J36		5	1	G344	9	4
			6	2	54	10	5
	2,3 = 24V		7	3	51
4,8 OK TO MOVE

204	UT S
208	-O
	BK
	-IN
	K
	B

A

7			-O	X20
			R
			F
		X3	X30
		X1
S		W
S		X10
		365	NN
-IN	T
K
B	U
	-O	360
S	K
	B
X4	X40

	Y	3	J4		8	3	217	213		215	7	PSI SET
	Y		6	CT			218			211	6	RESET LED
		2	5		9	4		214
	404						219			275	5
401		1	4	TSTAT	10	5	210	215		276	4
			J3		J2					223	3
	W	8	16	7,8 ELEC SHUNT (TWIST PR)						277	2
	R	7	15							221	1
	306	6	14						275	R1	J40
	W	5	13 4,5 XFER SHUNT (TWIST PR)						276
	R	4	12	12 GND						10K
312				11 TRIGGER					277	2W
	303	3	11
				3 IGBT						CONTROL
354
	302	2	10	2,6 PSI SWITCH					277A	POT		DISPLAY
310				10 ELEC SOL
		1	9							CW (MAX)
				9 AIR SOL
309					CONTROL			302	J20
									4 W
								2	Y	S5

FRONT OF

		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
	3 TRIGGER				312
OUTPUT	4 IGBT	6	3	354
	6 GND
	L1 CHOKE
	xxxxxxx S	E

401

N.C.

A A

0.6A

SLOW BLOW

H2 H3		H3
200-		220-
208V		230V
380-		01/2
415V		460V6/20
H4	H504

	S4 PRIMARY
	RECONNECT
202A	207
202
203	203

203A

		PRESSURE
	306	1 R			WORK
	361		AIR		W
	366	SOLENOID
	N	N	4	2
400-	7	8
				369
460VAC	6	9		364
206	5
	E
202	4		1
200-	3	2
230VAC

NOTES:

N.A. 1. FOR MACHINES SUPPLIED WITH INPUT CABLE

FOR SINGLE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRIC CODE. CONNECT BLACK & WHITE LEADS TO SUPPLY CIRCUIT.

WRAP RED LEAD WITH TAPE TO PROVIDE 600V. INSULATION.

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 SINGLE PHASE INPUT: GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES. CONNECT TERMINALS U & W TO SUPPLY CIRCUIT.

FOR THREE PHASE INPUT: GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES.

LEFT SIDE OF MACHINE

OUTPUT BASE CASE FRONT

PC BOARD

PROTECTIVE BONDING CIRCUIT

N.C. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE. CONNECTION SHOWN IS FOR 440-460V OPERATION.

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

J40

1 15

J3		J2,J21,
		J37,J39
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

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.

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

ELECTRICAL SYMBOLS PER E1537

B

L12066

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.

DIAGRAMS

F-4