Lincoln Electric SVM150-A Ranger 250 Onan Wiring Diagram, Wiring Diagram Ranger 250 Onan

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G-3	ELECTRICAL DIAGRAMS	G-3
WIRING DIAGRAM - RANGER 250 ONAN

RANGER 250 ONAN - WIRING DIAGRAM

S6 MODE SELECTOR SWITCH

8

16

214

CV

1

PIPE

218

2

C1

J1

CC

3

(LOCATED BELOW

R1 OUTPUT CONT. POT

TERMINAL 1)

Programing

220

4

CCW

TIG

W4

D1 - THREE PHASE BRIDGE RECTIFIER

R2 ARC CONTROL

10K

222

CCW

1

9

STATOR

D4

HEATSINK

J50

W5

10K

77

76 75

WELD

+

277

279

B1

3 2

1

WINDINGS

222

4

8

W9

POS

W3

+

B2

6 5

4

278

C1

220

B3

9

8

7

P2-J2

218

B7

W1

W11

Mode

TWISTED PAIR

PC BOARD TO

233

214

HEAT SINK CONN.

1

5Selection

206S 204S

L1 CHOKE

NEG

6

D2 DIODE

TS1

W10

W6

MODULE

232

WRAP TWO TURNS #3 &

11

3

6

3

6

SHUNT

14

NEG

J3

#6 LEADS IN DIRECTION

PC BOARD TO

P3

50MV=400 AMPS

252

P50

3 SHOWN THROUGH

HEAT SINK CONN.

12

1 2 3

W6

JUMPER

Machine

206B

TOROID

R3ohms

C2

4 5 6

CONTACTOR

PLUG

Selection

6

206A

3

W8

250 25watts

+

PCB 1

300 AMP

23

W11

W2

CONTROL

1

4

1

4

+

253

MODULE

W3

4A

208B

25

10

4

2A

5

261

13

S3

260

260A

2

J4

SHOWN IN

261A

Meter

TWISTED PAIR

"WELDING ON"

POSITION

1

6

W7

208

2

4

14

5

10

13

P41-J41

IDLER CONTROL

S5

208A

FIELD WINDING

STATOR AUX. WINDING 6

1

3

WIRE FEED POWER

VOLTMETER

J5

POLARITY

206A

3

251

S4

WINDING

42 VAC

10

Meter

SWITCH

5

250

118A

42 VAC

5 GND-E

7

9

115A116A

L3

1

6

SHOWN IN

206S

21 SHOWN IN

5L

"AUTO" POSITION

P6-J6

42

41

P42-J42

204S

1 2

101A

Shunt

POSITIVE (+)

105A

12

POSITION

76

2

4

11

1

6

P7-J7

77

PCB2 ANALOG POWER PC BOARD

1

75

3

Output

Control

6

4

CB8

2

3

15A

J8

42A

41A

1

3

Hot Start

5L

2

4

278

GND-K

BOTTOM GND. SCREW ON

277

279

P9-J9

4

8

INSIDE OF CASE FRONT

1

3

Pinch/

J

31

208

200B

115AC

206B

P60

GND-L

GND-E

5G

5H

9

L2

3

6

Arc Force

A

32

J60

5K

CONTACTOR

D

4B

GND. SCREW ON

5F

75A

C

2B

1

CENTER BAFFLE

5

209

76A

P10-J10

WORK

GND-K

5

H

21

CENTER GND. SCREW ON

D3

77A

2

E

77B

INSIDE OF CASE FRONT

3

7

C3

25A

14 Pin

REMOTE

31

4

1

4

F

76B

3

6 P61

TOP GND. SCREW ON

GND-M

800uf

CB7

Ampenol

CONTROL

2C

G

75B

4C

INSIDE OF CASE FRONT

WHITE

201A

150vdc

212A

230

3

6

42VAC

I

41A

2B

4B

J61

5C

K

42A

2A

GREEN

5A

212

IDLE SOLENOID

232

P11-J11

GROUND

4

6

200A

200

233

B

GND-A

4A

1

GND-A

FRAME GND.

5B

S1RUN-STOP

AMPHENOL 1

SWITCH

231

Thermal

GND-J

(SHOWN IN

210C

210C

1

4

77B

6

12

GREEN

32

RUN POS.)

208B

A

77C

FRAME GND.

WHITE

201

S1

S2

8

16

REMOTE

77C

GND-G

77A

20A

5H

250

B

76C

P62

START

CONTROL

C

75C

76A

76C

GND-B

J102

BLACK

3A

POS.BRUSH

BUTTON

211

215

251 215

CONTACTOR

D

2C

75B

J62

3D

NEG. BRUSH

210D

E

4C

76B

CB1

211A

P12-J12

GROUND

75A

GND-D

F

GND-B

75C

SILVER

5A

20A

Sense/

LEAD COLOR CODE:

AMPHENOL 2

1

7

GREEN

WHITE

BLACK

BLACK

3A

260A

6B

210B

23

Idler/

B=BLACK OR GRAY

BYPASS

CND-C

6E

210A

261A

5C

ROTOR

PWM

J101

CB2

R=RED OR PINK

GREEN

WHITE

25

PC BOARD

3

POSITIVE BRUSH CONNECTED

224B

116A14

9

W=WHITE

212 A

210

+

8

G=GREEN (W/YELLOW STRIPE)

SILVER

TO SLIP RING NEAREST

5B

5F

1

2

1

CB5

35A

TO THE LAMINATION

HOUR METER

5G

105A

P13-J13

1

3

1

4

101A

1

5

BLACK

3A

209

POWER

3E

3

BLACK

6B

118A115A

5

J100

35A

1

3E

12 VOLT

+

2

3

4

4

6

5

8

6

10

115/230V

BLACK

CB6

212 A

224A

6F

6

210

224

BATTERY

229

PCB3 WELD CONTROL PC BOARD

1

6

1

8

6B

2

4

WHITE

L2, L3: RF CHOKES

WHITE

5C

P51

FRAME

TERM.

1

2

3

4

J51

GROUND

1

3

228

7

12

9

16

GND-H

P34-J34

CR1

ENGINE

PCB7 Battery Display

STARTER

GND-J

ELECTRICAL SYMBOLS PER E1537

TERMINAL BLOCK

CONNECTORS VIEWED FROM INSERTION END

SOLENOID

ENGINE

STARTER

ALL CASE FRONT COMPONENTS SHOWN VIEWED FROM REAR.

TO

GROUND

8

16

OIL

REGULATOR

SPARK

PLUGS

224B

PRESSURE

AC

B+

AC

B-

228

SWITCH

PANEL RECEPTACLE CAVITY NUMBERING SEQUENCE

IGNITION

231

210B

4

210D

2

CONTROL

229

(VIEWED FROM LEAD SIDE OF RECEPTACLE)

FLYWHEEL ALTERNATOR

200

P43-J43

1

3 2 1

CAPACITOR

3

230

5K211

1 2 3

ONAN ENGINE COMPONENTS

P33-J33

6 5 4

1

9

4 5 6

9 8 7

PCB6 Thermal Display

7 8 9

PCB4 BATTERY PC BOARD

9 PIN

9 PIN

J50

J50

4-14-2000

G3675

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The wiring diagram specific to your code is pasted inside one of the enclosure panels of your machine.

RANGER 250