4 MIG/MAG WELDING
0460 896 274
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© ESAB AB 2013
Current
Time
MIG/MAG welding with pulsing
A = Background current
B = Pulse time
C = Pulse period time
D = Pulse current
Slope
“Slope” means that the pulse current slowly increases/decreases to the set value. The
“Slope” parameter can be set in nine stages, with each stage corresponding to 100 μs.
The slope is important as regards the sound. A steep slope produces a louder and sharper
sound. Too gentle a slope can, in the worst case scenario, impair the pulse's ability to cut off
the droplet.
Slope is set in the weld data setting menu with the synergy function switched off.
Only applies to MIG/MAG welding with pulsing.
Ka
Ka is the proportional element and corresponds to the regulator's amplification. A low value
means that the voltage is not maintained at a constant level as precisely.
Ka is set in the weld data setting menu → internal constants with the synergy function
switched off.
Only applies to MIG/MAG welding with pulsing.
Ki
Ki is the integrating element that attempts in the longer term to eliminate the fault. Here too,
a low value will produce a weaker regulatory effect.
Ki is set in the weld data setting menu → internal constants with the synergy function
switched off.
Only applies to MIG/MAG welding with pulsing.
Summary of Contents for Aristo U82
Page 1: ...Aristo Instruction manual 0460 896 274 GB 20130902 Valid from program version 1 15A U82 ...
Page 80: ...MENU STRUCTURE 0460 896 274 80 ESAB AB 2013 MENU STRUCTURE ...
Page 81: ...MENU STRUCTURE 0460 896 274 81 ESAB AB 2013 ...
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