Kemppi Promig 520R - Manual (Page 19)

PROMIG 520R, 120R / 0544 – 19 © KEMPPI OY
Control of MIG/MAG welding dynamics:
With the MIG welding dynamic control you can influence arc stability.
-9...-1 Softer arc. Object: minimising spatter
0
Recommendable basic setting for all wires
1...9 Harder arc. Object: e.g. maximising stability of the arc on short circuit and welding of
steel with 100 % CO2 shielding gas (settings 7...9).
Control of SYNERGIC MIG welding dynamics:
In SYNERGIC MIG the control of welding dynamics is optimised for wire type you are using.
With this control you can influence stability of arc and amount of spatter.
-9...-1 Softer arc. Object: Minimising spatter
0
Recommended default setting
1...9 Harder arc. Object: e.g. maximising stability of the arc on short circuit
NOTE! Control range for MIG welding dynamics -9...0...9 is a relative range according to wire
and is different from control range -9...0...9 for dynamics of normal MIG/MAG welding.
Shape of arc in SYNERGIC PULSED MIG:
In SYNERGIC PULSED MIG control for welding dynamics has an influence on shape of pulsed
MIG arc.
-9...-1 Wider pulsed MIG arc. Object: e.g. welding of square butt preparation
0
Recommended basic setting
1...9 Narrow focussed arc. Object: e.g. fillet welds
Digital display for wire feed speed, current and voltage P31, P32, P33
/ m / min display
MIG/MAG with independent controls for wire feed speed and voltage: Display shows set value
for wire feed speed and true value 0.0...18.0 m/min or 0.0...25.0 m /min during welding depending
on selection of wire feed speed range.
SYNERGIC MIG welding: Display shows set value for wire feed speed and true value during
welding.
Wire feed speed min. and max speed.
SYNERGIC PULSED MIG welding: Display shows set value for wire feed speed and true value
during welding.
Wire feed speed range depends on wire type min. and max. speed.