Mma Functions Explanation - ESAB Renegade ET 300i Instruction Manual

6 CONTROL PANEL
Measured voltage
Measured value in the display for arc voltage V is arithmetic average value.
6.6

MMA functions explanation

Arc force
The arc force function determines how the current changes in response to
variations in arc length during welding. Use a low value of arc force to get a calm
arc with little spatter and use a high value to get a hot and digging arc.
Arc force only applies to MMA welding.
Hot start
The hot start function temporarily increases the current in the beginning of the
weld, thus reducing the risk of lack of fusion in the starting point.
Hot start only applies to MMA welding.
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