Lincoln Electric IM910 manual Spring Tension ARM, CV/CC Mode, WFS Units

Page 19

B-5

OPERATION

B-5

Rotate the WFS knob until the desired parameter is displayed.

CV/CC Mode:

WFS Units:

2.Activate and release the GAS PURGE switch to select the parameter. The present value will then display in the right hand side of the display. Example:

INTERNAL CONTROLS (Figure B.2)

 

COLD FEED/

2 STEP/TRIGGER

 

 

 

GAS PURGE

INTERLOCK

 

 

SPRING

SWITCH

SWITCH

 

 

 

TENSION

 

SPINDLE

ARM

 

BRAKE

3.Rotate the WFS knob to change the parameter set- ting.

WFS

CV/CC Mode:

"CU" for Constant Voltage power sources

"CC" for Constant Current power sources

WFS Units:

"US" for in/min

"Eur" for m/min

4.Press the GAS PURGE switch to save the setting. The LN-15 will then return to the original "Press Spin" mode in step 1.

5.To exit the "Press Spin" set-up mode, turn off power to the LN-15, or simply wait 15 seconds and the LN-15 will enter normal operation.

FLOWMETER

SPRING TENSION ARM

The pressure arm controls the amount of force the drive rolls exert on the wire. Proper adjustment of both pres- sure arm gives the best welding performance. For best results, set both pressure arms to the same value.

Set the pressure arm as follows (See Figure B.2a):

Aluminum wires

between 1 and 3

Cored wires

between 3 and 4

Steel, Stainless wires

between 4 and 6

Figure B.2a

CORED WIRES

 

 

SOLID WIRES

OUTERSHIELD

1

2

ALUMINUM

3

 

 

METALSHIELD

4

 

INNERSHIELD

5

STEEL

 

6

STAINLESS

LN-15 CONTROL CABLE MODEL (CE)

Image 19
Contents Safety Depends on You LN-15 Wire FeederCalifornia Proposition 65 Warnings SafetyE C T R I C S H O C K c a n kill Iii Welding and Cutting Sparks can Cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE Sûreté60974-10 Safety Vii Table of Contents Technical Specifications LN-15 K1871-3 CE InstallationHigh Frequency Protection InstallationSafety Precautions LocationWork Connection Power Source ConnectionEngine Drive Power Source Connection Electrode ConnectionElectrode Polarity 4INSTALLATIONA-4Connection DIAGRAM, Control Guns and Cables AssembliesFeeding Wire Electrode Procedure to Install Drive Rolls and Wire GuidesOnly qualified personnel should perform this operation Operation Safety PrecautionsGeneral Description Figure B.1a Across the ARC ModelLN-15 POWER-UP Sequence Set the pressure arm as follows See Figure B.2a CV/CC ModeSpring Tension ARM WFS UnitsCold FEED/GAS Purge Switch Wire Drive ConfigurationShielding GAS Connection Step Trigger Interlock SwitchFlow Meter Spindle BrakeFigure B.3 Constant Current OperationFigure B.4 CC Wire Speed Setting Making a Weld Optional Equipment AccessoriesCalibration Specification MaintenanceRoutine Maintenance Periodic MaintenanceHOW to USE Troubleshooting Guide TroubleshootingContact your local Lincoln Contact your local Lincoln Authorized Field Service FacilityYour local Lincoln Authorized Field Service FacilityFault Code Description Possible Adjustments Errors on the DisplayLN-15 DiagramsDimension Print LN-15 Control Cable Model CE Aviso DE Guards off