GYS PROTIG 231L DC PFC Mode D'emploi page 32

User manual
Pulse frequency
Evacuation
Post-gas
TIG - Advanced menu
Additional settings can be accessed in the advanced menu.
These advanced settings are accessed by pressing button
incremental encoder and pressing button
Parameter Description
Current threshold when
« ISa »
starting the weld.
Time threshold when
« tSa »
starting the weld.
Current threshold when
« ISo »
the weld stops.
Time threshold when the
« tSo »
weld stops.
« dcy » Duty Cycle
The parameter to be modified is validated by pressing the button
SPOT welding
This welding mode allows the pre-assembly of parts before welding. Scoring can be manual by trigger or delayed with a predefined scoring delay. This
spot timer allows for a better reproducibility and the realisation of non-oxidized spots (accessible with the «F(Hz)» button).
Description
Pre-gas
Welding current
Spot
Post-gas
32
Translation of the original
instructions
0.1 - 2000 Hz Pulse frequency
0 - 60 s Down slope current.
Duration for which gas is released after the arc has stopped. It protects the weld pool and
0 - 60 s
the electrode against oxidisation when the metal is cooling down.
again. The rotation of the main incremental encoder allows access to the following advanced settings:
Setting
10 % - 200 %
0 s - 10 s
10 % - 100 %
0 s - 10 s
20 % - 80 %
The grey areas are not useful for this mode.
Setting Recommendations
0 - 60 s Time to purge the torch and to protect the area with gas before ignition
10 - 230 A Welding current
Man, 0,1 - 60 s Manual or a defined time.
Duration for which gas is released after the arc has stopped. It protects the weld pool and the elec-
0 - 60 s
trode against oxidisation when the metal is cooling down.
for more than 3 seconds, then selecting the «SEt» display by operating the main
Standard Pulse Recommendations
This current threshold is a phase before the current upslope.
This current threshold is a phase before the current upslope.
Time balance of the hot current (I) of the pulsation
. The advanced settings menu can be exited with «ESC».
TIG SPOT
PROTIG 231L DC PFC