Tig Welding; Select Welding Process; Start Mode - Cebora ARCO Manual De Instrucciones

4

TIG WELDING

Refer to manual 3301084 for details of working modes and processes permitted via the robot interface.
4�1

Select welding process:

To choose the welding process from those available
4�2

Start mode

To choose the start mode, select pushbutton P – Fig�4. Start modes are the same for all TIG processes.
The START pushbutton for manual applications is present on connector P fig. 1.
2 stroke mode
4 stroke mode
3 level mode
4 level mode
SPOT mode
select pushbutton
Select the main process pushbutton TIG: the pushbutton turns
orange�
Select the relevant process from amongst those listed by turning
encoder B and confirm by pressing B.
Start control pressed
Start control released
Mode appropriate for short welding bursts or automated robotised
welding. Welding is started by pressing the torch pushbutton and
ends when the pushbutton is released.
Appropriate mode for performing welds of long duration. Starting
and stopping are controlled by pressing and releasing the torch
pushbutton.
Not available with robot mode activated.
When the arc strikes, the current is set to the first level. As long as
the torch pushbutton is pressed, the current remains on the first level.
Upon releasing the torch pushbutton, the current passes from first to
second level within the slope time; once the second level is reached,
this is maintained. In order to pass to the third current level, simply
press the torch pushbutton and the current is adjusted to the fourth
value selected within the set slope time. When the torch pushbutton is
released welding stops and the post gas procedure is run.
Not available with robot mode activated.
When the torch pushbutton is pressed and released, the torch
switches between two preset levels as many times as the operator
wishes. Welding stops when the operator holds the torch pushbutton
continually pressed for at least 1 second.
Not available with robot mode activated.
This mode is for spot welding. Not available with robot mode
activated.
Q - Fig 4�
67/107