Migatronic PI 200 AC/DC HP Manuel D'instruction page 19

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.
Submenu containing different options:
Exit from the submenu (go back to main
menu)
Programs LOCK
Protection of programs P3 to P10 for all
procediment against unintentional change of:

welding currents, slopes, timing

Trigger selection 2T/4T

Current reference EXT/Internal

Pulsations
It is still possible to select different programs and
welding procediment.
Programs P1 and P2 are unlocked, permitting full
control of relative parameters.
When pressing locked key pads or rotating the
encoder for locked parameters, the display will flash
"PG.L." to remember the active protection.
0 = unlocked (default setting)
1 = locked
Panel LOCK
Complete lock of box. All keypads and
Encoder are disabled.
When pressing locked key pads or rotating the
encoder, the display will flash "PA.L." to remember the
active protection.
0 = unlocked (default setting)
1 = locked
4-times option for torch trigger
Permit to define 6 different ways to control
the torch trigger when the machine is set as 4Times
stroke (Lift or HF). Mode 3 is called 4T-REPEAT and
permits to keep the arc active also at the end of slope
down for an easier restart of sequence. In Mode 3 the
function "Second current level" is disabled. For detailed
description of different behaviours see the following
diagrams. Select a value in the range 0...5 (1=default
setting).
Note: The start current is disabled in
if slope-up period is set at 0.
Dynamic Oxide Control
(for AC welding).
0 = disabled
1 = enabled (default setting)
Torch Remote Control
Applies to software versions as of 1.10
Makes it possible to control how the control unit on the
handle is used when torch adjustment is enabled
( ).
0 = Setting the current reference (factory default).
1 = Enabling/disabling TIG-A-Tack
(the TIG-A-Tack button is disabled).
The control unit is handled as follows:
Steps 1-3:
Steps 4-7:
Steps 8-10:
2 = Up/Down module
Enabling/Disabling
TIG-A-Tack
* Keep pressed for
constant increase/reduction
Learn more about TIG Ergo torches at
http://migatronic.com
All above settings are not modified via Reset.
19
,
TIG-A-Tack is
enabled
The trigger is
disabled
TIG-A-Tack is
disabled
Trigger Trigger
and