Translation of the original instructions
2T MODE
t
Main button
T1
t
4T MODE
Main button
T1
t
Main button
T1
t
t
Main button
T1
T2
Main button
T1
T2
t
<0.5s
4T LOG MODE
<0.5s
Main button
T1
T2
t
<0.5s
t
Main button
T1
T2
or
Secondary button
t
Main button
T1
T2
or
Secondary button
Main button
T1
T2
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 function
as the single button or trigger torch. The secondary button can, when pressed, switch to the cold current. The welding torch potentiometer, when
present, allows the welding current to be adjusted from 50 % to 100 % of the setpoint.
COMMAND TRIGGER CONNECTOR
DB
P
L
Cabling diagram for the SRL 18 torch.
PROTIG 201 AC/DC - 201L AC/DC
t
t
T2
T2
t
T2
t
t
T4
T3
T4
t
T3
<0.5s
>0.5s
<0.5s
>0.5s
T4
T3
t
<0.5s
>0.5s
t
T3
t
T3
T4
T3
P
torch
L
torch
torch
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 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 phase..
T4: The main button is released, the cycle ends with PostGas.
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.
LOG : this mode is used during welding :
T4
- A brief press of the main button (<0.5s), the current switches
from I welding current to I cold and vice versa.
T4
- The secondary button is kept pressed, the current switches from I
welding to I cold.
- The secondary button is released, the current switches from I cold
to I welding.
T3: A long press on the main button (>0.5 sec.), the cycle switches
to DownSlope and stops in the I_Stop phase.
T4: The main button is released, the cycle ends with PostGas.
DB
NC
Electric diagram based on type of torch used.
EN
DB torch
L torch
DB + P
torch
27