Keysdaq MMA LCD screen model

This is screen is kind of comprehensive functions control panel for MMA model machines.

It can bring many functions for arc weld process to be helpful for welder.

HOT START: arc start compensation current, this current will be much helpful for bigger size electrode start arc. this compensation current can be adjustable with this screen.

ARC FORCE: weld arc compensation current, this current will be much helpful to keep constant weld arc without arc stop, to have a good weld effect.

LIFT TIG: no high frequency tig weld process for stainless steel weld. it is the best choice for simple stainless steel weld request.

VRD: this is kind of safe output set. in VRD mode, the machine no load output will be around or smaller than 25V which is very safe for welders.

press knob and turn knob to adjust the relative functions parameters.