Lincoln Electric SVM207-A service manual Auxiliary Power, Gfci Duplex Receptacles

Page 15

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A-7

INSTALLATION

A-7

 

 

 

 

 

 

 

 

AUXILIARY POWER

 

 

120 V GFCI DUPLEX RECEPTACLES

 

 

 

 

A GFCI (Ground Fault Circuit Interrupter) electrical

 

 

 

 

 

CAUTION

 

receptacle is a device to protect against electric shock

 

 

 

 

should a piece of defective equipment connected to it

Do not connect any plugs that connect to the

develop a ground fault. If this situation should occur,

the GFCI will trip, removing voltage from the output of

power receptacles in parallel.

the receptacle. If a GFCI receptacle is tripped see the

------------------------------------------------------------------------

MAINTENANCE section for

detailed information on

Start the engine and set the “IDLER” control switch to

testing and resetting it. A GFCI receptacle should be

the “High Idle” mode. Set

the “CONTROL” to 10.

properly tested at least once every month.

Voltage is now correct at the receptacles for auxiliary

 

 

power. This must be done

before a tripped GFCI

The 120V auxiliary power receptacles should only be

receptacle can be reset properly. See the MAINTE-

used with three wire grounded type plugs or approved

NANCE section for more detailed information on test-

double insulated tools with two wire plugs.

ing and resetting the GFCI receptacle.

 

 

The RANGER® 3 PHASE can provide both three

The current rating of any plug used with the system

must be at least equal to the current load through the

phase and single phase power, up to 11,500 watts of

associated receptacle.

 

480 volts AC, three phase 60Hz power for peak use,

 

 

 

and up to 10,500 watts of 480 volts AC, three phase

480 VOLT 3 PHASE RECEPTACLE WITH GROUND

60Hz power for continuous use, up to 10,500 watts of

 

 

120/240 volts AC, single phase 60Hz power for peak

The 480 volt receptacle can supply 12.6 amps of 3

use, and up to 9,500 watts of 120/240 volt AC, single

phase power, or up to 15 amps of single phase power.

phase 60Hz power for continuous use. The front of the

A NEMA L16-20P plug is required to use this recepta-

machine includes four receptacles for connecting the

cle. The ground (GND) connection is connected to the

AC power plugs; one 20 amp 480 volt 3 phase NEMA

machine frame, it is NOT the neutral of the three phase

receptacle, one 50 amp 120/240 volt NEMA 14-50R

connection, and should under no circumstances be

receptacle and two 20 amp 120 volt NEMA 5-20R

connected to the neutral of any 3 phase load. Do not

receptacles. Output voltage

is within +/-10% at all

connect 480V 3 phase to

single phase premises

loads up to rated capacity. Do not use 3 phase power

wiring.

 

and single phase power simultaneously. All auxiliary

 

 

 

power is protected by cuircuit breakers.

If 480 volt single phase load is to be run, the X lead

 

 

 

 

120/240 VOLT DUAL VOLTAGE RECEPTACLE

must be one of the leads in the circuit in order for the

automatic idle to function. Using a NEMA plug L16-

 

 

 

 

The 120/240 volt receptacle can supply up to 40 amps

20P, connect either X and Y or X and Z to the recepta-

cle, as well as the machine ground. See Figure A.2.

of 240 volt power to a two wire circuit, up to 40 amps

 

 

of 120 volts power from each side of a three wire cir-

NOTE: Use of 3-Phase AC power is not recommend-

cuit (up to 80 amps total). Do not connect the 120 volt

ed while welding.

 

circuits in parallel. Current sensing for the automatic

 

 

 

idle feature is only in one leg of the three wire circuit as

 

 

shown in Figure A.1.

 

 

 

 

 

FIGURE A.1

FIGURE A.2

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GND

120 V

120 V*

*Current Sensing for Automatic Idle. (Receptacle viewed from front of Machine)

Y

480 V

X

Z

240 V

GND

(FOR ALL SINGLE AND THREE PHASE LOADS)

RANGER® 3 PHASE

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Contents Ranger 3 Phase Ranger 3 Phase SafetyFumes 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 Height Width Depth Weight InstallationTechnical Specifications Ranger 3 Phase K2337-1 & K2337-2 Auxiliary PowerTowing Safety PrecautionsMachine Grounding Spark ArresterCan cause fire or explosion PRE-OPERATION ServiceGasoline Vehicle MountingAngle of Operation Welding Output CablesTotal Combined Length of Electrode and Work Cables High Altitude OperationInstructions 120/240 Volt Dual Voltage Receptacle Auxiliary PowerVolt 3 Phase Receptacle with Ground Gfci Duplex ReceptaclesTABLE A.1 Simultaneous Welding and Power Ground WireStandby Power Connections Auxiliary Power While WeldingFigure A.3 Connection of Ranger 3 Phase to Premises WiringElectrical 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 Welder Controls Function and Operation Engine SwitchOperation GENERAL DESCRIPTIONControl Dial Polarity SwitchRanger 3 Phase Approximate Fuel Consumption Range SwitchTIG Constant Current Welding Wire Feed Welding Processes Constant VoltageWelding Process Stick Constant Current WeldingStick Auto Stopping the Engine STARTING/SHUTDOWN InstructionsBREAK-IN Period Starting the EngineTable of Contents Accessories Section K1745-1 Welding GAS Cylinder LPG Tank Holder AccessoriesTIG WIRE FEEDRECOMMENDED EQUIPMENT StickRanger 3 Phase Table of Contents Maintenance Section Safety Precautions MaintenanceDo not attempt to polish slip rings while engine is running Gfci Receptacle Testing and RESET- Ting ProcedureAIR Cleaner and Other Maintenance Slip Rings OIL Filter ChangeCHAMPION RC12YC BatteryEngine Maintenance Parts KOHLER C23S Fram CA79Figure D.1 Major Component Location MAINTENANCED-5Ranger 3 Phase 1TABLE of CONTENTS-THEORY of Operation Section E-1 Theory of Operation General DescriptionEngine Components and Operation Figure E.2 ROTOR, Stator and Control Circuits ROTOR, Stator & Control CircuitsFigure E.2 Weld Circuitry Weld Circuitry1TABLE of Contents Troubleshooting and Repair F-1 HOW to USE Troubleshooting Guide Troubleshooting and RepairReturn to Section PC Board Troubleshooting ProceduresDiagram 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 Rotor Voltage Test Test ProcedureRotor Resistance Test Figure F.2 Slip Rings TEST PROCEDUREAuxiliary and Field Winding Test To test the 120 VAC winding To test the 480 VAC 3 Phase windingProbes Reading Auxiliary WindingsField Winding Figure F.4 Control PC BoardRanger 3 Phase Output Rectifier Bridge Test + Meter Lead Meter Reading Figure F.5 OUTPUT RECTIFIERToroid 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 Machine Loaded Typical DC Weld Output Waveform CV ModeMachine Loaded to 200 Amps AT 26 VDC Typical DC Weld Output Waveform CC ModeMachine Loaded to 225 Amps AT 25 VDC Typical AC Weld Output WaveformAbnormal 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 Procedure Brush Removal and Replacement ProcedureBrush Assembly Bracket Bolts Ranger 3 Phase Printed Circuit Board Removal Replacement Procedure Figure F.10 Door Removal Printed Circuit Board RemovalOutput Rectifier Bridge Removal Replacement Procedure Figure F.11 OUTPUT RECTIFIER Output Rectifier Bridge RemovalENGINE/ROTOR Removal and Replacement Procedure ENGINE/ROTOR Removal and Replacement Procedure Procedure Figure F.13 Engine and Rotor Removed from Stator Rotor Removal ProcedureReassembly Procedure Retest After Repair Table of Contents Diagram Section RaNGEr 3 phaSE Ranger 3-PHASEL12259 SchEmaTic cOmplETE machiNE l12259ElEcTrical DiaGramS
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