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Les langues disponibles
User manual
RECOMMENDED COMBINATIONS
0.3 - 3 mm
2.4 - 6 mm
4 - 8 mm
6.8 - 10 mm
COMPATIBLE TORCHES AND TRIGGER BEHAVIOURS
L
DB
Trigger
Double Buttons
DB
For the 1 button torch, the button is called «main button».
For the 2 buttons torch, the first button is called «main button» and the second button is called «secondary button».
P
t
t
t
Main button
T1
Main button
T1
Main button
T1
t
t
t
Main button
T1
T2
Main button
T1
T2
Main button
T1
T2
t
t
t
Main button
Main button
T1
T2
T1
T2
Main button
T1
T2
or
or
Secondary button
Secondary button
or
Secondary button
For this mode it may be convenient to use the dual button torch option. The «up» trigger keeps the same function 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.
30
Translation of the original
instructions
Current (A)
3 - 75
60 - 150
100 - 200
170 - 200
L
P
2T MODE
t
t
t
T2
T2
T2
4T MODE
t
t
t
T3
T3
T3
4T MODE log
<0.5s
<0.5s
<0.5s
<0.5s
<0.5s
<0.5s
T3
Electrode (mm)
1
1.6
2
2.4
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
(DownSlope, I_Stop, PostGas).
For the double button torch and in 2T mode only, the secondary button
works like the main button.
T1 - The main button is pressed, the cycle starts from the 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.
For the dual-button torch, the secondary button is inactive.
T4
T4
T4
>0.5s
>0.5s
T1 - The main button is pressed, the cycle starts from the PreGas and
>0.5s
stops in the I_Start phase.
T2 - The main button is released, the cycle continues in UpSlope and
in welding.
LOG: this operating mode is used in the welding phase:
t
t
- A short press of the main button (<0.5s) switches the current from I
t
welding to I cold and vice versa.
- the secondary button is kept pressed, the current switches from I
welding to I cold.
T4
T3
T4
the secondary button is released, the current switches from I cold to I
T4
T3
welding.
T3 – A long press on the main button (>0.5s), the cycle switches to
DownSlope and stops in the I_Stop phase.
T4 - The main button is released, the cycle ends with PostGas.
PROTIG 250 DC TRI
Shroud (mm)
Argon flow rate (L/min)
6.5
8
9.5
11
6 - 7
6 - 7
7 - 8
8 - 9
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