Lincoln Electric IM10044 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 VAN- TAGE® 575 CUMMINS

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 VANTAGE® 575 CUM-

MINS

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 VANTAGE® 575 CUM- MINS engine to go to the high idle speed, the wire will begin to feed and the welding process started. 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 VANTAGE® 575 CUM- MINS engine to go to the high idle speed, the wire will begin to feed and the welding process started. 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.

VANTAGE® 575 CUMMINS

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Contents Vantage Cummins California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéElectromagnetic Compatibility EMC Safety Thank You Table of Contents Table of Contents Installation Location and Ventilation Safety PrecautionsStoring StackingLifting High Temperature OperationHigh Altitude Operation TowingBattery Connection PRE-OPERATION Engine and COM- Pressor ServiceOIL Fuel USE Diesel Fuel onlyMuffler Outlet Pipe AIR Cleaner Inlet HoodSpark Arrestor Welding TerminalsStandby Power Connections Remote ControlAuxiliary Power Receptacles Connection of LN-15 to the Vantage 575 CUM 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 VAN- Tage 575 CumminsOperation Safety PrecautionsGeneral Description Recommended ApplicationsControls and Settings Idler Switch Battery Charging LightOIL Pressure Gauge Engine ProtectionWelding Terminals Switch Weld Mode Selector SwitchWire Feeder Voltmeter Switch PIN ConnectorBattery Jump Start Terminal 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 OperationARC Gouging Wire WELDING-CVCarbon Diameter Current Range DC, elec Trode positive Table B.3 Typical Current RangesParalleling Auxiliary Power OperationSimultaneous Welding and Auxiliary Power Loads TIG Options AccessoriesOptional Field Installed Accessories Routine and Periodic Maintenance Daily MaintenanceEngine Maintenance WeeklyService Instructions Preventing Battery Discharge Battery HandlingPreventing Battery Buckling Fuel FiltersWelder / Generator MAINTE- Nance HOW to USE Troubleshooting Guide TroubleshootingContact your local Lincoln Authorized Field Service FacilityTroubleshooting PCB 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 736 634 24 .97 Dimension PrintPrecaucion Warnung
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