Design and function
MMA welding
099-000118-EW501
24.11.2017
71
5.10.6 Average value pulsing in the vertical-up position (PF)
Welding characteristics:
• Especially suitable for root welding
• Fine-flaked weld surface with a TIG look for final passes
• Less finishing work thanks to less spatter
• Highly suitable for difficult electrodes
• Outstanding gap bridging with no sagging of the root side
• Less distortion thanks to controlled heat input
AMP = main current
AMP% = pulse current
AMP% = pulse pause current
= frequency
= duty cycle
Figure 5-59
Selection
Figure 5-60
Pulse current setting
Figure 5-61
