Recommended Combinations - GYS TIG 220 AC/DC Manual De Usuario

2T MODE
t
t
Main button
T1
Main button t
T1
4T MODE
Main button
T1
t
Main button
Main button T1 T2
T1 T2
Main button
T1 T2
4T MODE log
t
Main button
T1 T2
Main button
T1 T2
or
or
Main button
Secondary button T1 T2
Secondary button
or
Secondary button
For this mode it may be convenient to use the dual button torch option or dual button with potentiometer. The «up» command keeps the same func-
tion as the single button or trigger torch. The «down» button can, when pressed, switch to the cold current. The potentiometer of the torch, where
available, can control of the welding current from 50% to 100% of the value displayed.

RECOMMENDED COMBINATIONS

Processes and options
Process
STD
PULSE
TIG DC SPOT
TACK
SYNERGIC
STD
PULSE
TIG AC SPOT
AC MIX
SYNERGIC
DC STD
MMA DC PULSE
AC
28
TIG : choice of consumables and settings depending on the workpiece thickness
t
t
t
T2
T2
T2
t t
t
t t
T3
T3
T3
<0.5s <0.5s
<0.5s <0.5s
<0.5s <0.5s
t
t
Option HF
TIG 220 AC/DC
T1 - The main button is pressed, the welding cycle starts (PreGas,
I_Start, UpSlope and welding).
T2 - The main button is released, the welding cycle is stopped (DownS-
lope, I_Stop, PostGas).
For the double button torch and in 2T mode only, the secondary but-
ton works like the main button.
T1 - The main button is pressed, the cycle starts at PreGas and stops in
the I_Start phase.
T2 - The main button is released, the cycle continues in UpSlope and in
welding.
T3 - The main button is pressed, the cycle switches to DownSlope and
stops in I_Stop.
T4 - The main button is released, the cycle ends with PostGas.
Nb : for torches, double button and double button with potentiometer
=> command « up/welding current » and active potentiometer,
command «low » inactive.
T4
T4
T4
>0.5s
>0.5s
T1 - The main button is pressed, the cycle starts at PreGas and stops in
>0.5s
the I_Start phase.
T2 - The main button is released, the cycle continues in UpSlope and in
welding.
t
t
LOG : this mode is used during welding :
- A brief press of the main button (<0.5s), the current switches from I
t
welding current to I cold and vice versa.
- the secondary button is kept pressed, the welding current switches
T4
T3
T4
T3
from I welding current to I cold
- the secondary button is kept released, the welding current switched
T4
T3
from I cold to I welding current.
T3 – A long press on the main button (>0.5s), the cycle swicthes to
DownSlope and stops in the I_Stop phase.
T4 - The main button is released, the cycle finishes with PostGas.
Lift
EN