SanRex SANARG 180AP Operator's Manual page 18

Tpr
Is
Available parameters where 2T and 4T mode have been selected:
Tpr Gas pre-flow time
Unit S
Setting range 0.1—10
Factory setting 0.3
Is Starting current (only with 4T)
Unit A
Setting range 5—100%of main current Iw (DC)；10—100%of main current Iw (AC)
Factory setting 5
Tup Upslope time
Unit S
Setting range 0—10
Factory setting 0
Iw Welding current
Unit A
MAGIC AC GTIG-200P
Ib Base current
Unit A
MAGIC AC GTIG-200P
Important! Only selectable when "pulse key" has been pressed.
Dcy Ratio of pulse duration to base current duration
Unit %
Setting range 5—100
Factory setting 5
Important! Only selectable when "pulse key" has been pressed.
Fp Pulse frequency
Unit Hz
Setting range 0.5—200
OPERATION
Iw
Tup
Dcy
5—200 (DC)；10—200 (AC)
5—200 (DC)；10—200 (AC)
Iw
Ib
Fp
16
Tdown
Tpo
Ic