Migatronic PI 350 DC Manual De Instrucciones página 26

Anti-freeze
This machine is provided with an anti-freeze control.
The anti-freeze-control reduces the current when the
electrodes stick to the weld piece. This makes it easier
to break off the electrode and welding can continue.
Reset to factory settings of all programs
It is possible to recall all factory standard parameters.
In this case all programs in the machine will be reset
to the following value:

MMA current 80A

MMA hotstart 50%

MMA arc power 50%

TIG Current 80A

TIG Spot Current 80A

Pre-flow 0.0 sec

Post-flow 3.0 sec

No slope-up/slope-down

Start amp 40%

Stop amp 20%

Second Current level 50%

Base amp 40%

Fast pulse frequency 49Hz (TIG DC HP)

Pause time = Pulse time = 0.1 sec (TIG DC HP)
The reset procedure is as follows:
Switch off the machine and wait until display is
extinguished.
Press the following key pads
simultaneously:
Switch on the machine and keep the above keys
pressed until the display shows "X.XX". Then release
the keys.
X.XX is the software version of the program.
The following diagram display all parameters and options of menu.
Exit from the USER menu
Open/Close the gas valve in order to purge
the torch, check the gas bottle and pressure
reducer. Press "A" to Open/Close the gas. Exiting the
USER menu will close the gas anyway.
Reset to factory settings
of a single program
Select the program in question, then press and
keep pressed the
turning the encoder. The display will show the current
program number by flashing the segments to confirm
the reset. Then you can release the key pad and the
current program will be reset to factory settings (see
values above).
USER MENU
This menu is intended to permit advanced
settings and controls of machine.
To access the user menu, press the knob
3 seconds when the machine is not welding, MMA or
TIG mode. Rotate the encoder to point the desired
option and activate the selection by pressing "A".
To change the values of parameters press the knob
MMA and rotate the encoder. Press "A" to save the
data. Exit from menu by pressing "- - -" with the "A"
knob.
Submenu for wire feeder
Exit from submenu
Active control of CWF
0 = no CWF (default)
1 = at least one CWF
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-key pad for 5 secs. without
for