Lincoln Electric SVM207-A service manual Electrical Device USE with the Ranger 3 Phase

Page 18

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

 

A-10

 

INSTALLATION

A-10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRICAL DEVICE USE WITH THE RANGER® 3 PHASE

 

 

 

 

 

 

 

 

 

 

Type

 

Common Electrical Devices

Possible Concerns

 

 

 

 

 

 

 

 

 

 

Resistive

 

Heaters, toasters, incandescent

NONE

 

 

 

 

light bulbs, electric range, hot

 

 

 

 

 

 

 

 

pan, skillet, coffee maker.

 

 

 

 

 

 

 

 

 

 

 

 

 

Capacitive

 

TV sets, radios, microwaves,

Voltage spikes or high voltage

 

 

 

 

appliances with electrical control.

regulation can cause the capaci-

 

 

 

 

 

tative elements to fail. Surge

 

 

 

 

 

protection, transient protection,

 

 

 

 

 

and additional loading is recom-

 

 

 

 

 

mended for 100% fail-safe oper-

 

 

 

 

 

ation. DO NOT RUN THESE

 

 

 

 

 

DEVICES WITHOUT ADDI-

 

 

 

 

 

TIONAL RESISTIVE TYPE

 

 

 

 

 

LOADS.

 

 

 

 

 

 

 

 

 

Inductive

 

Single-phase induction motors,

These devices require large

 

 

 

 

drills, well pumps, grinders, small

current inrush for starting.

 

 

 

 

refrigerators, weed and hedge

Some synchronous motors may

 

 

 

 

trimmers

be frequency sensitive to attain

 

 

 

 

 

maximum output torque, but

 

 

 

 

 

they SHOULD BE SAFE from

 

 

 

 

 

any frequency induced failures.

 

 

 

 

 

 

 

 

Capacitive/Inductive

 

Computers, high resolution TV sets,

An inductive type line condition-

 

 

 

 

complicated electrical equipment.

er along with transient and

 

 

 

 

 

surge protection is required, and

 

 

 

 

 

liabilities still exist. DO NOT

 

 

 

 

 

USE THESE DEVICES WITH A

 

 

 

 

 

RANGER® 3 PHASE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The Lincoln Electric Company is not responsible for any damage to electrical components improperly connected to the RANGER® 3 PHASE machine

RANGER® 3 PHASE Extension Cord Length Recommendations

(Use the shortest length extension cord possible sized per the following table.)

 

 

 

 

 

 

 

 

 

 

 

 

Maximum Allowable Cord Length in ft. (m) for Conductor Size

 

 

 

 

 

 

Current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

Load

 

 

 

 

 

 

 

 

 

 

 

(Amps)

 

Volts

 

 

(Watts)

 

14 AWG

 

 

12 AWG

 

 

10 AWG

 

 

8 AWG

 

 

6 AWG

 

4 AWG

 

 

 

15

 

120

 

 

1800

 

30

 

 

(9)

 

 

40

 

 

(12)

 

 

75

 

 

(23)

 

 

125

 

 

(38)

 

 

175

 

(53)

 

 

300

 

(91)

 

 

 

20

 

120

 

 

2400

 

 

 

 

 

 

 

30

 

 

(9)

 

 

50

 

 

(15)

 

 

88

 

 

(27)

 

 

138

 

(42)

 

 

225

 

(69)

 

 

 

15

 

240

 

 

3600

 

60

 

 

(18)

 

 

75

 

 

(23)

 

 

150

 

 

(46)

 

 

225

 

 

(69)

 

 

350

 

(107)

 

 

600

 

(183)

 

 

 

20

 

240

 

 

4800

 

 

 

 

 

 

 

60

 

 

(18)

 

 

100

 

 

(30)

 

 

175

 

 

(53)

 

 

275

 

(84)

 

 

450

 

(137)

 

 

 

40

 

240

 

 

9500

 

 

 

 

 

 

 

 

 

 

 

 

 

50

 

 

(15)

 

 

90

 

 

(27)

 

 

150

 

(46)

 

 

225

 

(69)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Conductor size is based on maximum 2.0% voltage drop.

RANGER® 3 PHASE

Image 18
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 Auxiliary Power InstallationTechnical Specifications Ranger 3 Phase K2337-1 & K2337-2 Height Width Depth WeightSpark Arrester Safety PrecautionsMachine Grounding TowingVehicle Mounting PRE-OPERATION ServiceGasoline Can cause fire or explosionHigh Altitude Operation Welding Output CablesTotal Combined Length of Electrode and Work Cables Angle of OperationInstructions Gfci Duplex Receptacles Auxiliary PowerVolt 3 Phase Receptacle with Ground 120/240 Volt Dual Voltage ReceptacleAuxiliary Power While Welding Ground WireStandby Power Connections TABLE A.1 Simultaneous Welding and PowerConnection of Ranger 3 Phase to Premises Wiring Figure A.3Electrical Device USE with the Ranger 3 Phase USE These Devices with a Ranger 3 PhaseDevices Without Addi Tional Resistive Type Loads Table of Contents Operation Section GENERAL DESCRIPTION Engine SwitchOperation Welder Controls Function and OperationRange Switch Polarity SwitchRanger 3 Phase Approximate Fuel Consumption Control DialStick Constant Current Welding Wire Feed Welding Processes Constant VoltageWelding Process TIG Constant Current WeldingStick Auto Starting the Engine STARTING/SHUTDOWN InstructionsBREAK-IN Period Stopping the EngineTable of Contents Accessories Section Accessories K1745-1 Welding GAS Cylinder LPG Tank HolderStick WIRE FEEDRECOMMENDED EQUIPMENT TIGRanger 3 Phase Table of Contents Maintenance Section Maintenance Safety PrecautionsOIL Filter Change Gfci Receptacle Testing and RESET- Ting ProcedureAIR Cleaner and Other Maintenance Slip Rings Do not attempt to polish slip rings while engine is runningFram CA79 BatteryEngine Maintenance Parts KOHLER C23S CHAMPION RC12YCMAINTENANCED-5 Figure D.1 Major Component LocationRanger 3 Phase 1TABLE of CONTENTS-THEORY of Operation Section E-1 Theory of Operation General DescriptionEngine Components and Operation 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 Rotor Voltage Test Procedure Test DescriptionMaterials Needed Test Procedure Rotor Voltage TestRotor Resistance Test TEST PROCEDURE Figure F.2 Slip RingsAuxiliary and Field Winding Test Auxiliary Windings To test the 480 VAC 3 Phase windingProbes Reading 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 Scope Settings Normal Open Circuit Voltage Waveform 115 VAC SupplyHigh Idle no Load Output Control AT Maximum 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