ims PRO TIG PRO 231 DC FV Manual De Uso página 27

User manual
Pulse frequency 0.4 - 500 Hz
Arc Force -10 / +10
MMA - 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
« ASt » AntiSticking
« HSt » HotStart duration
« dcy » Duty Cycle
Cold current/Back-
« Ico »
ground current)
The parameter to be modified is validated by pressing the button
TUNGSTEN ELECTRODE WELDING WITH INERT GAS (TIG MODE)
CONNECTIONS AND RECOMMENDATIONS
• The TIG DC welding requires gas shield protection of pure gas (Argon).
• Connect the earth clamp to the positive connector (+). Connect the power cable to the negative plug (–), as well as the torch and the gas connections.
• Ensure that the torch is equipped and ready to weld, and that the consumables (Vice grip, ceramic gas nozzle, collet and collet body) are not da-
maged.
• The electrode choice depends on the TIG DC process current.
ELECTRODE GRINDING
For optimal operation, it is recommended to use a sharpened electrode as follows:
d
CHOICE OF ELECTRODE DIAMETER.
Electrode Ø (mm)
Pure tungsten
1 10 > 75
1.6 60 > 150
2 75 > 180
2.5 130 > 230
3.2 160 > 310
Translation of the original
instructions
Pulsation frequency of the PULSE mode.
The incrementation step depends on the frequency range:
Pulse frequency
0.4 Hz - 3 Hz
3 Hz - 500 Hz
The Arc Force is an overcurrent delivered when the electrode or drop comes into contact with the
solder bath in order to avoid sticking.
for more than 3 seconds, then selecting the «SEt» display by operating the main
again. The rotation of the main incremental encoder allows access to the following advanced settings:
Setting Standard Pulse
ON/OFF
0 - 2 s
20 % - 80 %
20 % - 80 %
L = 3 x d for a low current.
L = d for a high current
L
TIG DC
Tungsten with oxides
10 > 75
60 > 150
100 > 200
170 > 250
225 > 330
Environ = 80 A per mm Ø
Incremental step
0.1 Hz
1 Hz
Recommendations
The anti-sticking feature is recommended to safely remove the electrode
in case it is stuck to the metal.
The duration of the HotStart can be adjusted to make the arcing easier
when using difficult electrodes.
Time balance of the hot current (I) of the pulsation
Second welding current known as «cold» welding current
. The advanced settings menu can be exited with «ESC».
TIG PRO 231 DC FV
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