108.) This welding mode has the purpose to obtain a
greater penetration compared to the welding in alternat-
ing current, (traditional), on aluminum.
10 SECTOR I JOB (FIG. 109)
Within the JOB sector it is possible to save a welding
point and its parameters (process, ignition, mode, etc.)
so that the welder can find them again in a second time.
Select and confirm the JOB sector.
LEGEND of SYMBOLS
10.1 SAVE A WELDING SPOT (JOB FIG.110)
Press and select the number where you want to save the
program. In this example, n. 1. Confirm the choice that is
highlighted in red.
With the active button, see Fig. 111 and 112.
To save the program 1 in memory, select and confirm the
SAVE icon and then confirm.
10.2 MODIFY A JOB (FIG.113)
To modify or use a program, proceed as follows:
• Enter the JOB menu as described in 10.1
• Select the JOB to be modified
• Select and confirm the RESTORE sector. The program
is available for welding.
• If you want to change the welding parameters, proceed
as described in chapter 4.2 and following.
• If you want to save again, proceed as described in par-
agraph 10.1.
10.3 DELETING A JOB.
Proceed as follows:
• Enter the JOB menu as described in 10.1.
• Select the JOB to be deleted.
• Select the DELETE icon and confirm your choice.
10.4 COPYING A JOB (FIGS. 114- 115-116)
Proceed as follows:
• Enter the JOB menu as described in 10.1
• Select the JOB to be copied and select the COPY sec-
tor. Choose the memory number where you want to save
the copied JOB.
Confirm the selected memory. Select and confirm the
COPY icon.
10.5 WELDING WITH A JOB (FIGS. 114- 115-116)
Enter the JOB menu as described in 10.1
Select and confirm the desired number.
save
restore
delete
copy
Select and confirm the JOB MODE sector.
The program is available for welding and no parameter
can be modified.
10.6 LOGGING OFF FROM A JOB.
Select and confirm the JOB1 sector (FIG.117).
Select and confirm the JOB MODE sector (FIG.118).
11 SECTOR S
This sector is positioned on the upper part of the display.
It provides in summary form the welding and cooling unit
settings, block and other functions.
12 TEST GAS (SECTOR T )
The function enables adjustment of the gas flow . With
the function activated, the electronically controlled valve
opens. For 30 seconds, the symbol glows, changing col-
our every second; when the time ends, the electronical-
ly controlled valve closes automatically; on pressing the
knob of the encoder during this time, the electronically
controlled valve closes.
13. TIG DC APC (ACTIV POWER CONTROL)
This function acts so that when the arc length is short-
ened, the current increases, and vice versa; the opera-
tor then controls the heat gain and penetration just by
moving the welding torch. The amplitude of variation of
current per unit of voltage is adjustable by means of the
APC parameter . Select and confirm APC welding pro-
cess (FIG.64). Select and confirm APC current adjust-
ment APC (FIGS.65-66). Set and confirm amplitude of
variation of the currrent.
14 TIG AC DC WELDING
This welding machine is suitable for welding using the
TIG DC procedure: stainless steel, iron, and copper, and
using the TIG AC procedure: aluminum, brass and mag-
nesium (TIG AC only for articles 394, 395, 396)
Connect the ground cable connector to the positive pole
(+) of the welding machine, and the terminal to the work-
piece as close as possible to the welding point, making
sure there is good electrical contact.
• Connect the power connector of the TIG torch to the
negative pole (-) of the welding machine.
• Connect the torch connector to connector P of the
welding machine.
• Connect the fitting of the torch gas hose to the E ma-
chine connector and the gas hose coming from the cyl-
inder pressure regulator to the gas fitting H.
• Turn on the machine.
• Set the welding parameters as described in the previ-
ous chapters.
• Do not touch live electrical parts and output terminals
when the machine is powered.
• The inert gas flow must be set at a value (liters per min-
ute) approximately 6 times the electrode diameter.
• If gas-lens type accessories are used, the gas flow
should be reduced by approximately 3 times the elec-
trode diameter.
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