Lincoln Electric PRECISION TIG 275 Operator's Manual page 20

B-5
7a MENU BUTTON AND DISPLAY SWITCH –
Pressing and holding the (Menu) Button for about 5
seconds enters the menu display which allows:
• Selection of up to seven programmable parameters
(Preflow, Upslope, Hot Start, Arc Force, etc.) is dis-
played on the digital meter by momentarily pressing
and releasing the MENU button to step through the
parameters.
• Setting of the desired level, displayed on the digital
meter for the selected parameter, by pressing the
DISPLAY (momentary) switch toggle to the right to
increase the level setting, or to the left to decrease it.
DIGITAL DISPLAY DIGITAL DISPLAY
(SELECT)
DISPLAY
TIG Mode Menu
Setting: Description:
Selection 1: HF (High Freq.)
0 Scratch start TIG (No Hi-Freq.)
1 * Normal Hi-Freq. start and weld
2 Lift TIG (Touch start w/o Hi-Freq.)
Selection 2: PF (Preflow time)
0 No Preflow
1 0.1 sec.
2 * 0.5 sec.
3 1.0 sec.
4 1.5 sec.
5 2.0 sec.
Selection 3: SS (MicroStart™ Start Pulse)
0 * No AC pulse/Low DC pulse (soft start)
1 High AC/DC pulse (forceful start)
2
HS setting (see below) for each pulse when Pulse
Δ mode welding anodized aluminum.
*
Default Factory Setting. (Indicated by "blinking" decimal point.)
Δ
Only selectable with Advanced Control Panel installed.
• Any of the following actions will exit the menu display:
1. Pressing and holding the (Menu) Button again for about 5 seconds.
2. Allowing the menu display to be unchanged for about 15 seconds.
3. Closing the arc start switch (TIG Mode) or starting the arc (Stick Mode).
Note: In Stick Mode the machine output will remain on while in menu display.
• Re-entering the menu displays the last parameter and setting that was displayed when the menu was
exited .
• All settings may be reset to the Factory Default Settings (above) by holding the (Menu) button pressed while
turning on the machineʼs Power switch. The display will show "rES" to indicate the defaults are reset.
OPERATION
TIG Mode Menu (with Advanced Control Panel installed):
Setting:
Selection 4:
Selection 5:
(SET)
* Default Factory Setting. (Indicated by "blinking" decimal point.)
DISPLAY
STICK Mode Menu (with Advanced Control Panel installed
Setting:
Selection 6:
Selection 7:
* Default Factory Setting. (Indicated by "blinking" decimal point.)
◊
If no Advanced Control Panel the Stick menu
displays "- - -".
PRECISION TIG 275
Description:
HS (TIG Hot Start % of output setting)
0 * +0% (Only setting for SS0, above.)
1 +10%
2 +20%
3 +30%
4 +40%
5 +50%
6 +60%
7 +70%
8 +80%
9 +90%
UP (Upslope Time)
0 None (Only setting for SS1 & SS2, above.)
1* 0.5 sec.
2 1.0 sec.
3 1.5 sec.
4 2.0 sec.
5 2.5 sec.
Description:
HS (Stick Hot Start % added to output setting)
0 +0%
1 +10%
2 +20%
3 +30%
4 +40%
5 * +50%
6 +60%
7 +70%
8 +80%
9 +90%
AF (Stick Arc Force % added to output setting)
0 +0% ("Softer" arc)
1 * +10%
2 +20%
3 +30%
4 +40%
5 +50%
6 +60%
7 +70%
8 +80%
9 +90% ("Crisper" arc)
B-5
◊
):