Lincoln Electric IM10066 Connection of Lincoln ELEC- Tric Wire Feeders, Across The-Arc Model

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A-7

INSTALLATION

A-7

 

 

 

CONNECTION OF LINCOLN ELEC- TRIC WIRE FEEDERS

WARNING

Shut off welder before making any electrical con- nections.

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Connection of LN-7, LN-8 OR LN-742 to the AIR VANTAGE® 500 (AU)

1.Shut the welder off.

2.Connect the LN-7, LN-8 OR LN-742 per instruc- tions on the appropriate connection diagram in Section F.

3.Set the "WIRE FEEDER VOLTMETER" switch to either "+" or "-" as required by the electrode being used.

4.Set the "MODE" switch to the "CV WIRE " posi- tion.

5.Set the "ARC CONTROL" knob to "0" initially and adjust to suit.

6.Set the "WELD TERMINALS" switch to the "REMOTELY CONTROLLED" position.

7.Set the "IDLE" switch to the "HIGH" position.

Connection of LN-15 to the AIR VANTAGE® 500 (AU)

These connections instructions apply to both the LN-

15Across-The-Arc and Control Cable models. The LN-15 has an internal contactor and the electrode is not energized until the gun trigger is closed. When the gun trigger is closed the wire will begin to feed and the welding process is started.

1.Shut the welder off.

2.For electrode Positive, connect the electrode cable to the "+" terminal of the welder and work cable to the "-" terminal of the welder. For elec- trode Negative, connect the electrode cable to the "-" terminal of the welder and work cable to the "+" terminal of the welder.

3.Across The-Arc Model:

•Set the "WELD TERMINALS" switch to "WELD

TERMINALS ON".

•When the gun trigger is closed, the current sens- ing circuit will cause the AIR VANTAGE® 500 (AU) engine to go to the high idle speed, the wire will begin to feed and the welding process start- ed. When welding is stopped, the engine will revert to low idle speed after approximately 12 seconds unless welding is resumed.

4.Control Cable Model:

•Connect Control Cable between Engine Welder and Feeder.

•Set the "WELD TERMINALS" switch to

"REMOTELY CONTROLLED"

•Set the MODE switch to the "CV-WIRE " position.

•Set the "WIRE FEEDER VOLTMETER" switch to either "+" or "-" as required by the electrode polar- ity being used.

•Set the "ARC CONTROL" knob to "0" initially and adjust to suit.

•Set the "IDLE" switch to the "AUTO" position.

•When the gun trigger is closed, the current sens- ing circuit will cause the AIR VANTAGE® 500 (AU) engine to go to the high idle speed, the wire will begin to feed and the welding process start- ed. When welding is stopped, the engine will revert to low idle speed after approximately 12 seconds unless welding is resumed.

•Attach the single lead from the front of the LN-15 to work using the spring clip at the end of the lead. This is a control lead to supply current to the wire feeder motor; it does not carry welding current.

AIR VANTAGE® 500 (AU)

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Contents 11656 Safety Depends on YouCalifornia Proposition 65 Warnings SafetyIiSAFETY Iii IiiSAFETYPrécautions DE Sûreté IvSAFETYElectromagnetic Compatibility EMC Methods of Reducing Emissions Mains Supply On-Line Product Registration ViiPlease Examine Carton and Equipment For Damage Immediately TAbLE of Contents TAbLE of Contents Duty Cycle Welding Output Volts at Rated Amps InstallationOpen Circuit Voltage Height Width DepthLocation and Ventilation Safety PrecautionsStoring StackingLifting High Temperature OperationHigh Altitude Operation TowingOIL PRE-OPERATION Engine and COM- Pressor ServiceFuel USE Diesel Fuel only Fuel CAPMuffler Outlet Pipe AIR Cleaner Inlet HoodSpark Arrestor Welding TerminalsSTANDbY Power Connections Remote ControlAuxiliary Power Receptacles Connection of LN-15 to the AIR Vantage 500 AU Connection of Lincoln ELEC- Tric Wire FeedersAcross The-Arc Model Control Cable ModelShut off welder before making any electrical con- nections Connection of the LN-25 to the AIR Vantage 500 AUGeneral Description OperationControls and Settings OIL Pressure Gauge Idler SwitchENGINE PROTECTION Output ControlWelding Terminals Switch WELD MODE SELECTOR SWITCHWire Feeder Voltmeter Switch PIN ConnectorAIR Compressor Controls 26 Thru Safety Welding Power SourcesVRD Operation Indicator What are VRD and Rocv DEVICES?BREAK-IN Period Starting TechniqueTypical Fuel Consumption Table b.1 Cummins b3.3 Engine Fuel ConsumptionCC-STICK Mode Stick Welding ModeTouch Start TIG Mode Welder OperationTable b.3 Typical Current Ranges Wire WELDING-CVARC Gouging Simultaneous Welding and AUXIL- Iary Power Loads Auxiliary Power OperationParalleling PlusOptional Field Installed Accessories AccessoriesTIG Options K2641-2 Four Wheeled STEERAbLE Yard TrailerCompressor Maintenance MaintenanceSingle- and Two-StageEngine Air Cleaners Service InstructionsPreventing Electrical Damage Fuel FiltersCooling System Welder / Generator MAINTE- Nance CleaningStorage Nameplates / Warning Decals MAIN- TenanceTROUbLESHOOTING Symptoms PRObLEMSPOSSIbLE Cause Recommended Course of ActionTROUbLESHOOTING Faulty receptacle Wiring Diagram Diagrams To Work Electrode Cable To Wire Feed Unit Engine Welders / K867 / K775 / LN-7 Connection DiagramDiagrams Diagrams Engine Welders / K867 / LN-8 Connection Diagram Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Dimension Print AIR Vantage 500 AU Precaucion Warnung
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