34
• Questions? Call or Text +1-801-658-0015
User Manual
250
i
Ω
MEGA
AGITATION OPTIONS
Each slider has + and – buttons that will appear for five seconds after the slider has been adjusted.
•
Agitation Profile Buttons:
Press the button for the desired agitation profile (see the Agitation section
on page 22). Available profiles are None, Negative, Sloped, and Sustained.
•
Percentage of Weld Slider:
Allows you to set the duration of the agitation spikes in relation to the
length of the weld. At 100%, the agitation spikes will last for the entire discharge of weld energy. At
anything less than 100%, the percentage is measured from the start of the weld.
•
Frequency Slider:
Allows you to adjust the frequency (Hz) of the agitation spikes. Typically, values of
around 2500Hz are ideal for good weld results, but different metals may require different values. Higher
frequencies will help break up crystalline structures during cooling.
•
Duty Cycle Slider:
Higher duty cycle means more spikes will occur during the weld, and also means
less time between spikes. Higher duty cycles will add more energy to the weld than lower duty cycles.
•
Graphic Display Window:
The right side of the screen displays the updated waveform as the various
settings on the left are adjusted . The waveform is for reference only and is displayed based on using a
set system resistance.
GAS OPTIONS
Each slider has + and – buttons that will appear for five seconds after the slider has been adjusted.
•
Pre-Flow Delay Slider:
Allows you to set how long the gas will be on before the weld initiates. The
welder will automatically increase this time if a weld hasn’t occurred for a given time in order to purge
the line and decrease oxygen at the weld location.
Figure 34.1. Touch the Agitation
Button to globally adjust the
parameters for agitation.
