Lincoln Electric SVM168-B service manual Schematic Entire Machine Codes 11395 and 11398 L13105

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G-7

ELECTRICAL DIAGRAMS

G-7

SCHEMATIC - ENTIRE MACHINE - CODES 11395 AND 11398 - (L13105)

L13105

ENGINEERING CONTROLLED CHANGE DETAIL: NEW.

MANUFACTURER:

No

STATOR

ELECTRODE

Choke mounted on base in

WELD

POLARITY

L1 CHOKE

D1 - BRIDGE RECTIFIER

S1 - SELECTOR SWITCH

145

WINDINGS

TERMINAL

S2

front of generator.

210DC/225AC

SWITCH

W1

DC+

90

33 TO 37 VAC BETWEEN W1

Open Circuit Volts:

DC-

AC

AND C1 AT HIGH IDLE AND

Max

Min

MAXIMUM RHEOSTAT NO LOAD.

CV

AC

76

38

C1

DC

68

34

254

74 TO 78 VAC BETWEEN W1

CV

32

18

AND W2 AT HIGH IDLE AND

AC

DC-

R5

R3

R1

MAXIMUM RHEOSTAT NO LOAD.

WORK

DC+

E

S2

TERMINAL

1

AC tapped reactor mounted

TWO POLE 3600

on base in front of generator.

RPM ALTERNATOR

Rectifier mounted on top of choke and

T TOROID: SENSES

S1

W2

AC reactor in front of generator..

U WELD OR AC

Torroid Core located on

R POWER LOAD TO

AC TAPPED REACTOR

STATOR AUXILIARY

REVOLVING

BRUSHES

N ACTIVATE IDLER

wiring behind receptacles.

POWER WINDINGS

FIELDS

3

6A

6

2 TURNS

+

3 3A

2 TURNS

LEADS 3 AND 6 PASS

120 V AC

RESISTANCE

CB3

CB1

CB4

THROUGH TORROID

APPROX. 5 OHMS @ 75F

Rotor Flashing: 2.5

TWO TIMES IN

240 V AC

20A

40A

20A

OPPOSITE DIRECTIONS

10 TO 50 VDC AT

volts @ 0.5 amps.

5

until generator build-up.

6B

11

3B

1.7 TO 6.8 AMPS

12

GND E

J3

J2

-

120 V AC

SLIP RINGS

J4

5K

5L

6

GND-C

GND-G

GND-D

7

219

200A

EXCITATION WINDING

5

41 TO 45 VAC

VOLTS MEASURED AT

MAX RHEOSTAT HIGH

IDLE NO LOAD

9

STATOR

PC Board

+14V IN AUTO IDLE / OV IN HIGH IDLE

EXCITATION

located on rear

WINDINGS

of fan

2

1

baffle near top

AUTO IDLE (2)

OFF

of machine.

3

4

+14V RUN

HIGH IDLE (3)

S3 OPERATION

S3

IDLE SOLENOID COIL

1

2

3 4

START (4)

+BAT (1)

-ENERGIZED FOR

SUPPRESSOR FOR

261

260

7

9

219

200A

OFF

LOW IDLE.

213

213A

D1 RECTIFIER

(J2-3)

(J2-4)

(J1-5)

(J1-11)

X

X

+10V

AUTO

X

Idle solenoid is

FIELD

8 (J1-12)

LOAD

HIGH

X

X

located on top of

.05

SENSOR

FLASHING

START X

X X

generator stator

IDLE TIMER

CIRCUIT

12 to 14 volts

5K

130V

+

X= CLOSED CIRCUIT

assembly

15 Ohms

across coil when

38J

-

(12 SEC.)

energized

10 (J1-6)

211B

213A (J2-1)

FLYBACK

20

FLYBACK

211

DIODE

215 (J1-3)

DIODE

CB7 25A

D9 BYPASSES

208C

OIL PRESSURE

209A

+14V @ NORMAL OIL PRES.

224 (J1-9)

SWITCH DURING

IDLE SOLENOID

+10 VOLT

+10V

W

FIELD

START

COIL

CONNECTIONNO

REGULATOR

CONNECTIONNO

44 TO 45

CURRENT

+

SWITCHING

CIRCUIT

0.1

VAC

FEEDBACK

225A

TRANSISTOR

B/Y

BETWEEN

OUTPUT

RESISTOR

GY LEADS

B/Y

Battery voltage:

(OVER-CURRENT PROTECTED)

D9

224A

AT HIGH

CONTROL

12.6 volts at rest

10K

+10V

HYSTERESIS SWITCH

+

IDLE

GY

14 volts engine running

5.64 V

77A (J1-1)

47.5

68.1K

4700uF

B/R

D9

located on rear

W W

B

ENGINE

B/Y

-

GY

W/U

+

LEVEL

80VDC

of fan baffle on right

STARTER

R1

76A (J1-8)

+

210

1 2

3 4 5

6

FUEL

12 VOLT

CHANGING

side of machine.

SOLENOID

BATTERY

1.28 V

-

AND DRIVER

ENGINE OIL

SHUTOFF

75A (J1-7)

47.5

FIELD CURRENT

IGNITION

+

CIRCUIT

MODULE

PRESSURE

SOLENOID

ENGINE

+

SWITCHING

SWITCH

TRANSISTOR

HOUR

STARTER

FRAME

5E (J1-2)

OPENS ON

RECTIFIER/REGULATOR

GROUND

Control board common is

-

FIELD CURRENT FEEDBACK (0.1V PER AMP)

(OVER-CURRENT PROTECTED)

METER

LOW OIL

MODULE

one diode drop above

REVERSE VOLTAGE

FEEDBACK AMP

PRESSURE

welder frame ground.

PROTECTION DIODE

to Section TOC

to Master TOC

EN-168

If engine oil pressure drops below safe operating pressure, the oil pressure switch opens removing 12 volts from circuit 224 shutting off fuel solenoid to stop engine. Hourmeter will also stop running and PCB1 will denergize idle solenoid.

		Fuel solenoid is mounted
		on engine carburetor.
20 AMP	LEAD COLOR CODE:
CHARGE COIL	B = BLACK	GY = GRAY
	B/R = BLACK/RED	W = WHITE
	B/Y = BLACK/YELLOW	W/U = WHITE/BLUE

	CONNECTOR PIN NUMBERS:				7
4	3	12
2J2 1		6	J1 3	2	1

FIELD & IDLE CONTROL

PC BOARD (L12198-1)

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.

2 PLACE DECIMALS IS ± .

MAP

EQUIPMENT TYPE:

PAGE

OF

UNLESS OTHERWISE SPECIFIED TOLERANCE

DESIGN INFORMATION

REFERENCE:

RANGER 10,000 (HONDA), RANGER 10,000 PLUS (SUBARU ROBIN)

1

1

MANUFACTURING TOLERANCE PER E2056

SCALE:

SUBJECT:

MATERIAL TOLERANCE ("t") TO AGREE

ENGINEER:

DJS

ON 3 PLACE DECIMALS IS ± .002

DRAWN BY:

L12257

DOCUMENT

DOCUMENTEDGE

ON ALL ANGLES IS ± .5 OF A DEGREE

MACHINE SCHEMATIC

NUMBER:

REVISION:

SOLID

WITH PUBLISHED STANDARDS.

MATERIAL

APPROVAL

PROJECT

DO NOT SCALE THIS DRAWING

APPROVED:

-

NONE

DISPOSITION: NA

DATE:

11/10/2006

NUMBER: CRM38366

L13105

A

STRP

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

RANGER® 10,000 & RANGER® 10,000 PLUS