Longevity TIGWELD 200 EX - Manual (Page 15)

TigWeld 200EX 200amp AC/DC TIG Welder
~ 15 ~
PF Pulse frequency
Unit Hz
Setting range 0.5—200
Factory setting 0.5
Important! Only selectable when “pulse key” has been pressed.
DS Downslope time
Unit Seconds
Setting range 0—10
Factory setting 0
AC Arc current (only with 4T)
Unit Seconds
Setting range 5—100% of main current WC (DC)；10—100% of main current WC (AC)
Factory setting 5
PF Gas post-flow time
Unit Seconds
Setting range 0.1—10
Factory setting 3
AC frequency (only with TIG-AC)
Unit Hz
Setting range 50—250 (WC<50A)
50—200 (50A≤WC<100A)
50—150 (100A≤WC<150A)
50—100 (150A≤WC<200A)
Balance (only with TIG-AC)
Balance adjustment is mainly used to set the adjustment of eliminating metal-oxide (such as
Aluminium, Magnesium and its alloy) while in AC output mode.
Unit %
Setting range 15—50
Factory setting 15
(9) Rod electrode (Stick) welding key
Parameter Setting range
Arc force 0-10
Hot start 0-10
Arc length 0-10