Manuals / Lincoln Electric / Power Tools / Welder

Lincoln Electric SVM207-A service manual Ranger 3-PHASE, RaNGEr 3 phaSE

Models: SVM207-A

1 94

Download 94 pages 55.54 Kb

Page 92

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

G-2

ElEcTrical DiaGramS

G-2

WiriNG DiaGram - cOmplETE machiNE - m20315

RANGER 3-PHASE

LEADS 3 AND 6:

213

LEADS 254 PASSES THRU

2 TURNS THRU TOROID IN

OPPOSITE DIRECTIONS

TOROID 1 TIME

6

LEAD X PASSES THRU TOROID

S3

3

ONCE IN SAME DIRECTION

L1

254

261

AS LEAD 6.

CCW

CHOKE

260

OUTPUT

R1

209A

GROUND SCREW

X

CONTROL

211

ON UPPER CASEFRONT

POSITIVE

+

10

76A

75A

B

77A

WAC

W1

D1

208C

-

S3

8

PCB1

1

2

5D

213A

254

J2

CB7

3

GND-E

GND-J

S1

4

213A

25A

WORK

5F

S2

E

12

7

R1

ELECTRODE

8

J1

IDLER

R3

R5

C1

10

210

GND-I

S1

1

SOLENOID

6

200A 219

75A 77A 224 215

76A 5E

224

224A

+

GND-G

GROUND SCREW

W2

REACTOR

6

3

7

9

GND-C

ON LOWER

HOUR METER

215

CASEFRONT

WAC

C1

GND-D

STATOR

3

6

9

7

5D

GND-I

W1

Z

Y

5E

3

GND-E

224A

208

211

209

3

6

75A

77A

+

LEAD X FROM STATOR TO

6

76A

224C

209A

12 VOLT

PASS THROUGH TOROID

TERMINAL BLOCK

J5

BATTERY

GND-D

ONCE (NOT SHOWN)

X

B B B

6A

IN SAME DIRECTION

2

3 4

(SEE CONN.)

1

AS LEAD 6.

Z

X

Y

W

P5

-

J2

R

V

R

ENGINE

6 CB1

GND-G

HOT

120V

CB1

U

50A

GFCI

15 AMP

210

FOOT

NEUT

5

GND-H

6B

Z

OIL

N.A.

CR1

12

5L

5K

219 200A

X

PRESSURE

STARTER

SOLENOID

ENGINE

Y

+

SWITCH

J4

11

120V

IGNITION

REGULATOR

CROSS

120V/240V

GFCI

HOT

3B

MODULE

STARTER

SUPPORT

AC B+

AC

B-

FUEL

GND-C

CB4

X

Z

ROTOR

SHUTOFF

11

J3

NEUT

20A

SLIP RING NEAREST LAMINATION

CB2

SOLENOID

50A

5K

CB3

GND-I

480 V

FLYWHEEL ALTERNATOR

20A

5L

5

3-PHASE

ENGINE COMPONENTS

SILVER COLORED 3A

3A

3

TERMINALS

(WHITE WIRES)

6

Section TOC

Master TOC

N.A. GROUNDING THIS TERMINAL STOPS THE ENGINE.

LEAD COLOR CODE:

B = BLACK OR GRAY	U = BLUE
R = RED OR PINK	V = VIOLET
W = WHITE

ALL CASE FRONT COMPONENTS SHOWN VIEWED FROM

					GENERATOR LEAD END
	CONNECTOR PIN NUMBERS:				(NOTE CAVITY NUMBERS)
	CONNECTOR PIN NUMBERS:
4	3	12			7
					211 (CAVITY #3)
		6	3	2	224C (CAVITY #4)
2	1	6	3	2	1
J2			J1		LOCATING TAB
J2			J1		208 (CAVITY #2)
					208 (CAVITY #2)

TERMINAL BLOCK

CONNECTION

Return to

Return to

ELECTRICAL SYMBOLS PER E1537

C

M20315PRINT

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® 3 phaSE

Image 92

Lincoln Electric SVM207-A service manual Ranger 3-PHASE, RaNGEr 3 phaSE

Contents

Ranger 3 Phase Safety Ranger 3 PhaseFumes and Gases Welding Cutting Précautions DE Sûreté Safety Methods of Reducing Emissions Mains Supply Master Table of Contents for ALL Sections Table of Contents Installation Section Installation Technical Specifications Ranger 3 Phase K2337-1 & K2337-2Auxiliary Power Height Width Depth WeightSafety Precautions Machine GroundingSpark Arrester TowingPRE-OPERATION Service GasolineVehicle Mounting Can cause fire or explosionWelding Output Cables Total Combined Length of Electrode and Work CablesHigh Altitude Operation Angle of OperationInstructions Auxiliary Power Volt 3 Phase Receptacle with GroundGfci Duplex Receptacles 120/240 Volt Dual Voltage ReceptacleGround Wire Standby Power ConnectionsAuxiliary Power While Welding TABLE A.1 Simultaneous Welding and PowerConnection of Ranger 3 Phase to Premises Wiring Figure A.3Devices Without Addi Tional Resistive Type Loads Electrical Device USE with the Ranger 3 PhaseUSE These Devices with a Ranger 3 Phase Table of Contents Operation Section Engine Switch OperationGENERAL DESCRIPTION Welder Controls Function and OperationPolarity Switch Ranger 3 Phase Approximate Fuel ConsumptionRange Switch Control DialWire Feed Welding Processes Constant Voltage Welding ProcessStick Constant Current Welding TIG Constant Current WeldingStick Auto STARTING/SHUTDOWN Instructions BREAK-IN PeriodStarting the Engine Stopping the EngineTable of Contents Accessories Section Accessories K1745-1 Welding GAS Cylinder LPG Tank HolderWIRE FEED RECOMMENDED EQUIPMENTStick TIGRanger 3 Phase Table of Contents Maintenance Section Maintenance Safety PrecautionsGfci Receptacle Testing and RESET- Ting Procedure AIR Cleaner and Other Maintenance Slip RingsOIL Filter Change Do not attempt to polish slip rings while engine is runningBattery Engine Maintenance Parts KOHLER C23SFram CA79 CHAMPION RC12YCMAINTENANCED-5 Figure D.1 Major Component LocationRanger 3 Phase 1TABLE of CONTENTS-THEORY of Operation Section E-1 Engine Components and Operation Theory of OperationGeneral Description ROTOR, Stator & Control Circuits Figure E.2 ROTOR, Stator and Control CircuitsWeld Circuitry Figure E.2 Weld Circuitry1TABLE of Contents Troubleshooting and Repair F-1 Troubleshooting and Repair HOW to USE Troubleshooting GuidePC Board Troubleshooting Procedures Return to SectionDiagram Perform the Output Bridge Test Gram Wiring Wiring Diagram Troubleshooting and Repair Figure F.4 and/or the Wiring Materials Needed Rotor Voltage Test ProcedureTest Description Test Procedure Rotor Voltage TestRotor Resistance Test TEST PROCEDURE Figure F.2 Slip RingsAuxiliary and Field Winding Test To test the 480 VAC 3 Phase winding Probes ReadingAuxiliary Windings To test the 120 VAC windingFigure F.4 Control PC Board Field WindingRanger 3 Phase Output Rectifier Bridge Test Figure F.5 OUTPUT RECTIFIER + Meter Lead Meter ReadingToroid Test Toroid Test Charging Circuit Test Voltage Regulator AC Lead DC Lead Engine Throttle Adjustment Test Engine Throttle Adjustment Test Low Idle Adjustment SolenoidNut Housing Figure F.9 115VAC Supply Waveform High IDLE- no Load High Idle no Load Output Control AT Maximum Scope SettingsNormal Open Circuit Voltage Waveform 115 VAC Supply Typical DC Weld Output Waveform CV Mode Machine LoadedTypical DC Weld Output Waveform CC Mode Machine Loaded to 200 Amps AT 26 VDCTypical AC Weld Output Waveform Machine Loaded to 225 Amps AT 25 VDCAbnormal Open Circuit Weld Voltage Waveform CV Mode Abnormal Open Circuit DC Weld Voltage Waveform Normal Open Circuit Weld Voltage Waveform CV Mode Normal Open Circuit DC Weld Voltage Waveform CC Mode Normal Open Circuit AC Weld Voltage Waveform Ranger 3 Phase Brush Removal and Replacement Procedure Brush Removal and Replacement Procedure ProcedureBrush Assembly Bracket Bolts Ranger 3 Phase Printed Circuit Board Removal Replacement Procedure Printed Circuit Board Removal Figure F.10 Door RemovalOutput Rectifier Bridge Removal Replacement Procedure Output Rectifier Bridge Removal Figure F.11 OUTPUT RECTIFIERENGINE/ROTOR Removal and Replacement Procedure ENGINE/ROTOR Removal and Replacement Procedure Procedure Rotor Removal Procedure Figure F.13 Engine and Rotor Removed from StatorReassembly Procedure Retest After Repair Table of Contents Diagram Section Ranger 3-PHASE RaNGEr 3 phaSESchEmaTic cOmplETE machiNE l12259 L12259ElEcTrical DiaGramS