Lincoln Electric SVM167-A service manual SchEmaTic cOmplETE machiNE cODE 11247 l12308 pG1, L12308

TOC

G-4	ElEcTrical DiaGramS	G-4
SchEmaTic - cOmplETE machiNE - cODE 11247 - (l12308 pG1)

L12308

ENGINEERING CONTROLLED CHANGE DETAIL: NEW.
MANUFACTURER:	No

40 VDC

1106A X9 1114A

-

LOCATEDON	+
TRANSFORMER
BAFFLE

RECTIFIER

DIODE

BRIDGE

MOVED TO CONTROL BOARD ON CODE 11099 AND HIGHER

X10

1106B

				FRONT			ON CODE 11099 AND HIGHER
						FROM X10		10J1	CONTROL
				TOP		FROM X9
				LEFT		+39.25VDC		14J1	P.C. BOARD
							1106A	6J1	(SCHEMATIC G3850)
						COM
							1114A	14J1	CONTROLSTHE
						CONTACTOR
							1107A	7J1
									FUNCTIONALITYOF
			LOCATEDON	R2			1103A	3J1	THEMACHINE
				10K					LOCATEDINSIDEOFP.C.
			CASEFRONT	POT			1113A	13J1
			ADJUSTSWIRE				1109A	9J1	BOARDCOMPARTMENT
			FEEDSPEED						(TOPLEFTFRONTOFWELDER)
			GAS SOLENOID			COM
		12V					1108A	8J1	SPOOLGUN
					SOLENOID OPEN = 36.5VDC
		20OHMCOIL		LOCATED			1116A	16J1	DETECTSIGNAL
		6VHOLD		ONRIGHT
				CASEBACK		LOCATEDINP.C. BOARD
						COMPARTMENT
				1105A	3J5	MOTORUSE
				1105B	6J5				1J3
						SOLENOID/SPOOL
				1116B	1J5				2J3
				1104D	5J5	GUNDETECTUSE			6J2	SPOOLGUNADAPTER
						GUNTRIGGER
				1106C	4J5					PANELCONNECTIONS
				1104C	2J5	USE			3J2	( SEEPAGE2)
									2J2
				LOCATEDON					1J2
						LOCATEDON			4J2
FRONTOF DRIVE				MAIN
				TRANSFORMER INPUT
ROLLAREA
				WINDINGS		RECTIFIER
GUN
TRIGGER						1104B	1104A	11J4
1	324	4J6			N.C.	N.C.	1111A	11J1
2	325	2J6	LOCATEDINSIDE

CONTROL	14J1
BOARD	10J1
POWER

ON CODE 11099 AND HIGHER

	3	OFP.C. BOARD
	4	COMPARTMENT
	LOCATEDINSIDE OF
	P.C. BOARDCOMPARTMENT		8J4	MOTOR +	1105A	5J1
		W		MOTOR -
		B	7J4		1112A	12J1
B	W			TOROID

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LOCATEDON

CASEBACK

H3		H4	H2	L1	L2
TO SINGLE PHASE
SUPPLY LINE
220	V		208V
230
W
B
		RECONNECT
G			PANEL	LOCATEDON
				MACHINE'S
TO GROUND PER				LEFTREAR
NATIONAL ELECTRICAL
CODE

				LOCATEDONFRONT
				OFMACHINE'SBASE
				MAIN
				TRANSFORMER
				X10
				27.8V
				X9
				X8
			H1	X7
L1	L2
				X6
				X5
			H2	X4
H1	H4
				X3
		H1	H3	X2
		LOCATEDON		X1
	SWITCHLINE
	S1	MACHINE'SFRONT
		LEFTMIDWAY
				X11
				115V
				X12

MOTOR / GEARBOX

TACH

(1 TURN)

OHMS=1.5TO6.5

R

R

3J4

5VDC TACH SUPPLY

1115A

15J1

1.8VDC@50IN/MIN

TACH SIGNAL

U

U

4J4

1101A

1J1

TACH COM

26.5VDC@700IN/MIN

B

B

5J4

1102A

2J1

B TO R = 5 TO 6V @ ANY SPEED

TOROID

B TO U = 3.5V @ ANY SPEED

LOCATEDINSIDE

(1 TURN)

1107A

LOCATEDON

OFP.C. BOARD

COMPARTMENT

MACHINE'SBASE

SINGLE PHASE

LOCATEDONBASEIN

G 25.6VAC

0V NO TRIGGER

LOCATEDINSIDE

P.C. BOARD

BRIDGE

COMPARTMENTSIDE

THEMIDDLEOFTHE

23.2VAC

8.6V TRIGGER

OFP.C. BOARD

RECTIFIER

MACHINE

LOCATEDONMACHINE'S

F

COMPARTMENT

OUTPUT

OHMS=10

BASE, TOWARDSBACK,

20.9VAC

CHOKE

+

E

WIREDRIVESIDE

D 18.7VAC

TAP G = 36.0VDC

MOTOR

16.4VAC

CONTACTOR

TAP F = 32.8VDC

TAP E = 29.6VDC

GEARBOX

C

(NORMALLY OPEN)

+

+

ohmswatts

R1

14.1VAC

RATED@300A

TAP D = 26.5VDC

B

TAP C = 23.2VDC

31000/50

4050

12.0VAC

TAP SELECTOR SWITCH

TAP B = 20.0VDC

BANKOFTWO

A

TAP A = 16.9VDC

CAPACITORS

-

TO

FRONTLEFT

WORK

RIGHTREAR

MOLDED

NEARFAN

401A

OUTPUT

LOCATEDON

STUDS

BOTTOMSIDEOF

401

LOCATEDONBASEOF

R.F. FILTER

OUTPUTSTUD

402

15A

FEEDERCOMPARTMENT

402A

CAVITY NUMBERING SEQUENCE

LEAD COLOR CODE:

COMPONENT VALUE UNITS:

FAN

403

LOCATEDON

MOTOR

CIRCUIT

(COMPONENT SIDE OF P.C. BOARD)

B-BLACK

CAPACITOR: MFD/VOLTS

BREAKER

CASEBACK

X12 FAN IS CONTINUOUSLY

LOCATEDON

115V

1

8

1

3

1

G-GREEN

RESISTOR: OHMS/WATTS

WITHREAR

CASEBACK

O-ORANGE

TOFRONT

ON WHEN POWER

J1

J2

J3

R-RED

CONNECTOR PIN NUMBERS:

AIRFLOW

SWITCH IS ON

16

U-BLUE

9

4

6

2

W-WHITE

EX. 12 PIN CONNECTOR

(NON-LEAD SIDE OF CONNECTOR)

Y-YELLOW

1 2

6

J4 (TRIGGER,

LABELS:

TACHOMETER,

COMMON

MOTOR SIDE)

7

12

1

3

1

4

FRAME GROUND

PA

LATCH

EARTH GROUND

VIEW OF CONNECTOR ON PC BOARD

4

6

5

8

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EN-168

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.

THE INFORMATION ON THIS

DESIGN INFORMATION

REFERENCE:

EQUIPMENT TYPE:

POWER MIG 215

PAGE 1

OF 2

PRINT IS FOR REFERENCE

DRAWN BY:

cstuble

-

ONLY. COMPONENTS AND

SUBJECT:

MACHINE SCHEMATIC

DOCUMENT

DOCUMENT

CIRCUITRY MAY BE

NUMBER:

REVISION:

ENGINEER:

J. SKERBEC

SCALE:

DIFFERENT

NONE

MATERIAL

UF

APPROVAL

12/8/2005

PROJECT

L12308

A

FROM AN ACTUAL MACHINE.

APPROVED:

-

DISPOSITION:

DATE:

NUMBER: CRM37681

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.

SOLID EDGE

pOWEr miG® 215