Lincoln Electric IM649 manual End Conditioning, Adjust the End Condition Parameters Optional

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A-12

PULSE WAVE SHAPING PRINCIPLES

Appendix A

7. Adjust the End Condition Parameters (Optional)

The end condition parameters can be adjusted to define how the welding machine will respond at the end of a weld application.

To view the end condition window, click on the button on the Waveform Editor screen. Adjust the end condition parameters to accommodate your welding application and per the following parameter descriptions.

END AMPS

END

TIME

End Conditioning

End Conditioning

For Wire Feed Speed 50

End Amp 550.0

End Time 2.5

Amp * Time 1375.0

27850037

End amps: Adjust this parameter to establish the peak amperage of the wire conditioning pulse. The wire conditioning pulse knocks the last weld droplet from the electrode at the end of a weld.

End time: Adjust this parameter to set the duration of the ending pulse.

Amp • Time: This parameter indicates the power of the ending pulse.

WAVE DESIGNER

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Contents Wave Designer TM Page Table of Contents License Information Wave Designer Software License AgreementIii License Information Introduction KEY TopicsProduct Overview User ResponsibilitySoftware Release Data Welding Equipment RequirementsFile Storage Locations Software InstallationSoftware Installation Procedure Equipment Interface Connections Welcome to Wave DesignerControl Board DIP Switch Setting Upgrade Firmware EQUIPMENT/SOFTWARE StartupSoftware Operation Synergic Welding and WorkpointsWorking in Wave Designer Waveform Editor WindowAbout the Procedure Waveform Editor Tool BAR File MenuTools Menu ToolsPrint Menu Wave Designer Pro Waveform EditorEditing and Selecting Workpoints MenuEditing Workpoints WorkPoint EditorSelecting Workpoints EffortsEditing Variable Parameters Expand GraphicWave Design Process Reference Paragraph see Appendix aFlashing PowerWave Custom Weld Files Downloading Wave ShapesAutosave Software Operation Introduction Using the ARC Scope WindowArcscope Other ARC Scope Options GSFFile Arcscope Troubleshooting Overview Wave Designer Troubleshooting ProcedureTroubleshooting Appendix a Pulse Wave Shaping PrinciplesAppendix Overview Gmaw Pulse Overview Figure A-1. Pulse Waveform ParametersFigure A-2. Weld Droplet Transfer NON-ADAPTIVE Mode Adaptive and NON-ADAPTIVE ModeAdaptive Mode Figure A-4. Process Flowchart Pulse Wave Design ProcessSelecting a Starting Wave Shape Customizing the Wave Shape Select a WorkpointAdapting Stickout Close the Adaptive Loop / Adjust the Peak Voltage Select an Adaptive Type OptionalAdjust the Start Control Parameters Optional Start ControlAdjust the Shorting Control Parameters Optional Shorting ControlAdjust the End Condition Parameters Optional End ConditioningGo Figure / Make the Waveform Synergic Developing the 2nd WorkpointPrimary Pulse Waveform Components Peak Current and Peak TimeFrequency Background CurrentSecondary Waveform Parameters Application Exercise Fresa Start Control Pulse Waveform Editor 28750046 Pulse Wave Shaping Principles STT Wave Shaping Principles Appendix BSTT Overview Peak Time Peak Amps Tailout SpeedFigure B-2. Weld Droplet Transfer Surface Tension Transfer STT Surface Tension TransferSTT Wave Shaping Principles STT Wave Design Process Reference Paragraph see Appendix BSelecting a Starting Wave Shape Inch / min meter / min Go Figure Find the Optimal Arc Characteristics STT Start Control WorkPoint Editor Primary STT Waveform Components Peak CurrentTailout Secondary STT Waveform Components Pinch StartPINCH/PEAK Peak TimeSTT Waveform Editor STT Waveform Editor Index Index-1Index-2 Index-3 VoltageIndex-4