WELD THE WORLD
Cod. 006.0001.0340
15/04/2021 V.2.13
Discovery 200AC/DC
25
ENGLISH
STOP
AC
Hz
FAST PULSED DC TIG
X
X
X
X
X
STOP
AC
Hz
AC TIG
X
X
X
X
X
- 2 STROKE LIFT:
○ Touch the workpiece with the torch electrode.
○
Press (1T) and keep the torch trigger pressed.
○ Slowly lift the torch to strike the arc.
○ The welding current reaches the pre-set value, by way of an up slope time, if programmed.
○ Release (2T) the trigger to start the weld completion procedure.
○ The current reaches the end current value in the time set in the down slope time parameter.
○ The arc is extinguished.
○ Gas delivery continues for the time set in the post gas parameter.
1st TIME
2nd TIME
LIFT
SLOPE UP
DOWN SLOPE
POST GAS
IGNITION
DC
CURRENT
START CURRENT
WELDING CURRENT
FINAL CURRENT
- 2 HF
○ Bring the torch up to the work until the electrode tip is approximately 2 or 3 mm away.
○
Press (1T) and keep the torch trigger pressed.
○ The arc strikes without contact with the workpiece and the voltage discharges (HF) cease auto
-
matically.
○ The welding current reaches the pre-set value, by way of an up slope time, if programmed.
○ Release (2T) the trigger to start the weld completion procedure.
○ The current reaches the end current value in the time set in the down slope time parameter.
○ The arc is extinguished.
○ Gas delivery continues for the time set in the post gas parameter.
