Jasic EVO 2.0 ET-200PACDC, Owner'S Manual

Page: 47 / 80

47
OPERATION - TIG
Before starting any welding activity ensure that you have suitable eye protection and
protective clothing. Also take the necessary steps to protect any persons within the welding
area.
TIG AC operation steps
Mix (Hybrid) mode:
The ‘ hybrid ’ mix AC TIG mode allows for the
selected AC waveform to be mixed with a positive
element which increases the cleaning action of
aluminium oxides along with increasing welding
speeds.
When the mixed indicator is ON, this indicates that
the machine is in Mix AC DC mode and the additional
Mix controls will be active.
Mixed AC - DC output is suitable for welding thicker
aluminium, magnesium and their alloys.
Please Note:
When mix mode is active, pulse control is
deactivated and will not show as an option.
AC Waveform selection:
When in MIX AC TIG mode, pressing the AC button will allow you to scroll through the 3 wave
types used in AC welding, Square wave , Triangle wave and Sine wave.
These 3 waveforms are easily changed by pressing the wave waveform button (shown left) and
depending on your selection the corresponding LED indicator will illuminate.
Mixed duty - cycle control and indicator.
To select and set the ratio of DC time, rotate the dial until the ratio % LED is lit, then press the
dial and the % LED will then start to flash, by rotating the adjustment the control dial you will
be able to adjust the mix duty cycle % between the range of 10% ~ 90% .
Mixed frequency control and indicator.
To select and set the mix frequency, rotate the dial until the mix frequency Hz LED is lit, then
press the dial and the Hz LED will then start to flash, by rotating the adjustment the control dial
you will be able to adjust the mix frequency rate between the range of 10% ~ 90% .