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26. User Setup Menu: Displays the available processes
and parameters.
Figure 7
Table 1. User Setup Menu.
Symbol
Description
Welding process / program selection
Cutting
Grid
Gouging
28
27
Figure 8
27. Selected grid process: To select a process, use the
Active Button Control [19].
28. Pilot Current Backup Time Adjustment: Only for grid
process.
Select Program
Press the control [19], to get access of user setup
menu.
Press [19] again to display the available process.
Select a process by turning the control and confirm the
selection [19].
For grid process you can adjust the pilot current time
between 1-5 seconds. The default time is 3 seconds.
Press the control [19] to confirm your selection.
Press “Home” [18] to return to the main view.
PRESTOJET 30K – cut, grid
After pressing the button in the torch:
Preflow – purge flow before ignition of the pilot current
– 2s (unalterable).
Pilot current – maximum 3s, if it does not touch the
material or the button in the torch is released, the pilot
current will automatically turn off.
Cutting current – proper cutting – lasts as long as the
button in the torch is pressed.
Pilot – sustaining the pilot current (grid process) – 3s.
Is only possible when the button in torch is pressed.
This enables the transition between the materials to
be cut.
Postflow – gas flow after cutting – 15s (unalterable).
PREFLOW
PILOT
CUTTING CURRENT
2s
3s
15s
3s
POSTFLOW
PILOT
PRESTOJET 30K
Figure 9
Table 2. PRESTOJET 30K – Preflow/Postflow
Preflow
Current
Postflow
2 s
15-30 A
15 s
