Lincoln Electric SVM160-B Schematic Complete Machine Code 10958 and 11000 only, G4315

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G-6	ELECTRICAL DIAGRAMS	G-6
SCHEMATIC - COMPLETE MACHINE - CODE 10958 AND 11000 ONLY

G4315	ENGINEERING CONTROLLED CHANGE DETAIL: VARIOUS CORRECTIONS.
	MANUFACTURER:	No	ALL LED's
			LIGHT
			BRIEFLY

GENERAL INFORMATION

CAVITY NUMBERING SEQUENCE

H5 H2 H3 H4 H1

(SHOWN CONNECTED FOR 230V)

RECONNECT PANEL

							A DASH "-" SCROLLS
							ALONG DISPLAY BOARD
						(TAKES ABOUT 10 SECONDS)
			LOCATED ON FRONT				MACHINE DISPLAYS
			OF MACHINE'S BASE
							SETTINGS OF LAST
			MAIN				WELD MODE OPERATION
			TRANSFORMER
		H1
			LOCATED ON
			MACHINE'S BASE
			(STORAGE		IF LAST MODE WAS CC		IF LAST MODE WAS CV		IF LAST MODE WAS SYNERGIC
			COMPARTMENT SIDE)
	L1	L2	OUTPUT		AMP LED ILLUMINATES		WFS AND VOLTAGE		WFS AND TRIM
				LOCATED NEXT TO	WITH CORRESPONDING VALUE.		LED's ILLUMINATE WITH	LED's ILLUMINATE WITH
		H2	RECTIFIER		RIGHT DISPLAY "OFF"	CORRESPONDING VALUES.		CORRESPONDING VALUES.
L1	L2			MAIN TRANSFORMER
		LINE
				(ON WIRE DRIVE SIDE)
		SWITCH
	H1	H5	+	2520
		H4
					+

LOCATED ON TOP OF MAIN TRANSFORMER

OUTPUT

CHOKE

(COMPONENT SIDE OF P.C. BOARD)						ELECTRICAL SYMBOLS PER E1537
1	2	1	3	1	4	COLOR CODE
J81,J82	J83,J88		J2,J84			B -	BLACK
3	4	4	6	5	8	W -	WHITE
						R -	RED
1	5		1		8	U -	BLUE
J1,J86			J85,J87
6	10		9		16

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CHOPPER P.C. BOARD

W

B

G

H1

H3

57 VAC

80 VDC

ohms

watts

R1

(SCHEMATIC M19792-1)

500

50

2400/100

H1

-

H4

2530

E

C

H4

30 VAC

115 VAC

LOCATED ON

G

CHOPPER BOARD

X5 X6

ASSEMBLY

121K

X3

X4

4J99

1J99

B8

B7

LOCATED AT

CONTROL RECTIFIER

MACHINE'S BASE

(WIRE DRIVE SIDE)

+

607

PWM = 20KHZ 12V

615

431

437

LOCATED ON

-

TRANSFORMER

FAN

BAFFLE

6 V

CR1

FAN STAYS ON FOR 5 MIN AFTER

LAST GUN TRIGGER (WHEN 2/4

+ 42VDC

IS CLOSED)

+

FAN RELAY

6800/75

DIGITAL POWER

LOCATED ON

SUPPLY P.C. BOARD

(SCHEMATIC G3631)

TRANSFORMER

+15VDC CONTROL BD SUPPLY

472

2J41

1J42

412

BAFFLE

-15VDC CONTROL BD SUPPLY

471

1J41

2J42

411

+5VDC CONTROL BD SUPPLY

3J42

408

CONTROL BD SUPPLY COMMON

5J42

410

TOROID

LED2

LED1

TOROID

RED

RED

CHOPPER

COMMON

SUPPLY

ILLUMINATED LED

1J43

431

+20VDC

SPI FLEX/SHIELDED

INDICATES VOLTAGES ARE

7J43

437

CABLE SUPPLY

BEING SUPPLIED TO J42

+5V

3J43

403

ILLUMINATED LED

+15V

6J43

402

COMMON

INDICATES VOLTAGES ARE

12J43

401

RS232 SUPPLY

BEING SUPPLIED TO J43

4J43

406

+5V

COMMON

9J43

405

CAN COMMUNICATION

5J43

1104

+5V

SUPPLY

COMMON

10J43

1103

LOCATED AT BOTTOM OF

	LOCATED ON
	SECONDARY
	WINDINGS
FOR WELD FILE	N.C.
DOWNLOADS
LOCATED ON TOP
OF P.C. BOARD

LOCATED ON

CHOPPER BOARD

HEATSINK

503A

N.C.

+PWMSIGNAL

PWMCOMMON

CURRENT

TRANSDUCER

1 2 3 4

+15VDCLEMSUPPLY LEMCOMMON -VARIABLEVOLTAGE FEEBACKCOMMON -STUD

+STUDVOLTAGE FEEDBACK

FOR ALL FLEX AND

SHIELDED CABLE

1+15V

2+5V

3/SS

4CS1

5CS2

6CS3

7MISO

8SCK

9MOSI

	10	GRD	ALL 3 LED'S ILLUMINATE
			AT THERMAL TRIP.
	SCHEMATIC: L11108		SPI DISPLAY	L11757-1
		YELLOW
RED	RED		RED	RED

EN-170

P.C. BOARD COMPARTMENT

LOCATED ON DIVIDER

PLACED AT A 45∫ ANGLE

PANEL IN THE WIRE DRIVE

TOROID

COMPARTMENT

7 PIN

TOROID

1

MOTOR +

831

1J83

FEEDHEAD

SPOOL GUN/PUSH-PULL

MOTOR -

P.C. BOARD

AMPTROL

COM +42VDC

LOCATED BEHIND THE

2

832

2J83

(SCHEMATIC G3883)

GAS SOLENOID +

INSULATING WIRE DRIVE

833

3J83

B

GAS SOLENOID -

CONTROLS THE WIRE

PWM CONTROLLED

834

4J83

A

3233

3234

PANEL. REMOVE THE

DRIVE FUNCTIONS AND

WIRE DRIVE ASSEMBLY

6.5 VDC WHEN GAS

SPOOL GUN/PUSH-PULL MOTOR

LOCATED ON

THE GAS SOLENOID.

0VDC @ 50 IN/MIN

TO GAIN ACCESS.

FLOWING COIL

CASE BACK

MEASURES 21 OHMS

24VDC@700 IN/MIN

SPOOL GUN

12 VDC COIL

P.C. BOARD

3J323

4J323

5K

(SCHEMATIC G3997-1)

CONTROLS THE SPEED

B

W

ACCESS THIS CONNECTOR

TOROID

OF THE SPOOL /

BY REMOVING THE WIRE

PUSH-PULL GUNS BY

MOTOR / GEARBOX

TACH

DRIVE ASSEMBLY

READING THE

E F

G D C

2.6 VDC @ 50 IN/MIN

R

R

1

5VDC TACH SUPPLY

841

1J84

POTENTIOMETER.

27.4 VDC @ 700 IN/MIN

TACH SIGNAL

U

U

2

847

7J84

8 SECOND AVERAGE CURRENT

B

B

3

TACH COM

844

4J84

LIMIT = 3.5A

4

MEASURE B TO U

MOTOR + MOTOR -

(LIMIT IS SOFTWARE SET)

120 Hz @ 50 IN/MIN

1.6 kHz@700 IN/MIN

2A

76A

4J324

LOCATED ABOVE WIRE

GUN TRIGGER SUPPLY

4A

77A 75A

3214

851

1J85

3218

8J321

DRIVE ASSEMBLY ON

GUN TRIGGER INPUT

852

2J85

TOROID

CENTER PANEL

B

REMOTE

76

1J321

1J32

+15VDC

1J86

2J82

REMOTE

+5VDC

C

REMOTE

75

2J321

2J32

SHIELDED CABLE

COMMON

2J86

DIP SWITCHES

1J82

A

77

7J321

10J32

10J86

LOCATED IN LEFT SIDE OF

E

TRIGGER

3J321

3J324

COMMON

3J82

SWITCHES MUST BE

P.C. BOARD COMPARTMENT

TRIGGER

4

3243

TO POWER FEEDHEAD BOARD +42VDC 3243

IN OFF POSITION

D

2

6J321

4J324

3244

3244

4J82

F

LOCATED TO THE RIGHT

6 PIN FOOT AMPTROL

LOCATED AT BOTTOM OF

OF WIRE DRIVE ASSEMBLY

P.C. BOARD COMPARTMENT

ON CENTER PANEL

LOCATED ON DIVIDER

+15VDC0V

855

5J85

PANEL IN THE WIRE DRIVE

858

8511

8510

859

857

835

COMPARTMENT

8512

12J85

836

PANEL ENCODERS

SPOOL GUN/

8J85

11J85

10J85

9J85

7J85

6J83

5J83

LOCATED ON

WFS/AMPS

VOLTS/TRIM

PUSH-PULL

CASEFRONT

855A

SWITCH

15VDC WHEN IN THE SPOOL GUN POSITION

0VDC WHEN IN THE PUSH-PULL POSITION

+

RECTIFIER BRIDGE

3 2 1

3 1 2

USED ONLY FOR

EXTERNAL DIODE

-

(USED FOR MOTOR

BRAKING)

FOR CODE 10952

LOCATED IN P.C. BOARD

AND HIGHER

COMPARTMENT

COMPARTMENT
		R232
CONNECTOR							+ 10VDC		253	3J2
							COM
									254	4J2
							+ 10VDC
									251	1J2
2	3		4	5	6	7 20
							+ 15VDC		412	12J4
							-15VDC		411	11J4
							+ 5VDC
									408	8J4
							COM		410	10J4
							+ 5VDC		403	3J4
						SPI SUPPLY	+15VDC		402	2J4
							COM		401	1J4
						RS232 SUPPLY	+ 5VDC		406	6J4
							COM		405	5J4
						JUMPER ARE SO THE
						CONTROL BOARD				4J6
						RECOGNIZES
									604	10J6
						THAT IT IS IN A
										11J6
						PM300
									611	12J6
	CAN COMMUNICATION SUPPLY +5V1104									4J11
							0V	1103		3J11
						CAN COMMUNICATION1101				1J11
						CAN COMMUNICATION1102				2J11
							+ 6VDC		715	15J7
							COM		716	16J7

502

503

607

615

802

804

801

806

903

901

CONTROL

LED1

2J5

3J5

P.C. BOARD

7J6

15J6

2J8

4J8

1J8

6J8

3J9

1J9

(SCHEMATIC G3789)

CONTROLS THE

FUNCTIONALITY OF

GREEN

THE MACHINE.

PWM: PULSE WIDTH

VOLTAGE BETWEEN

MODULATION

801 AND 806 VARIES

DEPENDING ON

CURRENT THROUGH

LEM 500A = -4V

			LED2		LED9	GREEN	LED10	RED
							THIS LED WILL BE		1J3
			GREEN
							BLINKING IF THERE IS
					LED5				2J3
LED3							AN ERROR		10J3
		LED4			GREEN
GREEN
				DIP SWITCHES
LED6		GREEN
			SWITCHES MUST BE
GREEN			IN OFF POSITION
LED7	POWER UP THEN BLANK							GREEN LED's REMAIN	LED8	GREEN
	RED LED's ARE SOLID AT							SOLID GREEN
RED

ILLUMINATES WHEN					ILLUMINATES WHEN			ILLUMINATES WHEN	ILLUMINATES WHEN
DISPLAYING WFS					DISPLAYING AMPS			DISPLAYING VOLTS	DISPLAYING TRIM
DUAL ENCODER PRESENT
ON CODE 10562 ONLY									FOR MECHANICAL ENCODERS,
RB		2L11559-	R13	R10	R14	R16
	C6								AVAILABLE ON CODE 10952 AND
		R5 R4 R9 R3 R8 R6 C5	R12 R11		C2	D1	C7
A1					C8		A2		ABOVE, REFER TO J85 ON FEEDHEAD
						C4	R15	FLEX
		C9	TP3		X1	TP2			P.C. BOARD. THE DISPLAY BOARD
			TP1 TP4						CONNECTS DIRECTLY TO THE MSP3
		J36	R1	C3
			C1				J361		OPTION PANEL.
		ENCODERDUAL

SHIELDED	MSP3 BOARD
	(SCHEMATIC: L11612)
CABLE	ALLOWS THE SELECTION OF DIFFERENT WELD
	MODES AND PROCESSES.

+15VDC

+5VDC

+0VDC

1J34 2J34 10J34

SELECT	SET
SWITCH	SWITCH

CONTROL P.C. BOARD LED LEGEND

LED1: +15V POWER TO CONTROL P.C. BOARD

LED2: -15V POWER TO CONTROL P.C. BOARD

LED3: +5V FOR SPI CABLE

LED4: +15V FOR SPI CABLE

LED5: +5V POWER TO CONTROL P.C. BOARD

LED6: +5V FOR RS232 CONNECTOR

LED7: A FATAL ERROR HAS OCCURED

LED8: +5V FOR CAN COMMUNICATION

LED9 AND LED10: ERROR CODE. LED9 BLINKS ONCE THEN LED10 BLINKS ERROR CODE.

LOCATED IN P.C. BOARD COMPARTMENT

(LEFT FRONT SIDE)

LEAD COLOR CODE:

B-BLACK

G-GREEN

O-ORANGE

R-RED U-BLUE W-WHITE Y-YELLOW

LABELS:

COMMON

FRAME GROUND EARTH GROUND

COMPONENT VALUE UNITS:

CAPACITOR: MFD/VOLTS

RESISTOR: OHMS/WATTS

CONNECTOR PIN NUMBERS:

EX. 12 PIN CONNECTOR

1 6

7 12

LATCH

VIEW OF CONNECTOR ON PC BOARD

THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY NOT BE DUPLICATED, COMMUNICATED

PROPRIETARY & CONFIDENTIAL:

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 300	PAGE 1	OF 1
PRINT IS FOR REFERENCE	DRAWN BY:	cstuble
							MACHINE SCHEMATIC		DOCUMENT	DOCUMENT
ONLY. COMPONENTS AND				SUBJECT:
	ENGINEER:	J. SKERBEC	SCALE:						NUMBER:	REVISION:
CIRCUITRY MAY BE DIFFERENT				MATERIAL		APPROVAL		PROJECT CRM22115-EE	G4315	B
FROM AN ACTUAL MACHINE.	APPROVED:	Approve			NA		3-26-2003
			NONE DISPOSITION:			DATE:		NUMBER:

SOLID EDGE

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

POWER MIG 300