Lincoln Electric ASPECT 375 Operator's Manual page 27

ASPECT™ 375
Hold Select button for 5 seconds to enter Menu "GTAW."
5 Seconds
Setup Menu "GTAW"
Display
DIA Tungsten Diameter
SCRT Starting Current
STME Starting Time
SSLP Starting Slope
PCRT Preset Current Minimum
Starting Polarity
POL
WAVE Waveform Shape
2RST
4RST Advanced Trigger
BILV
SPOT
Item
3/32 (Default)
The following settings are only available if DIA is set to ADV
Soft Square
Triangular
Spot Timer
TIG Settings TIG Settings
Choices
AUTO
Specify your tungsten size for better arc initiation. AUTO
020
(Intellistart ) automatically manages arc starting conditions to
TM
040
match adjusted amperage setting. Selecting ADV will allow
1/16
manual adjustment of starting parameters.
1/8
5/32
ADV
2-200 Amps Amplitude of initial starting pulse
1-100 ms Time of initial arc start pulse (1 cycle)
0-250 ms How fast operating current is reached
2-25 Amps Minimum current machine will output
EN
Choose whether the starting polarity is negative or positive.
EP
Choose which waveform you would like to use.
- Increased puddle control.
(Default)
Sine
= Soft sounding arc.
Square - Faster travel speeds.
- Reduce heat input for thinner materials. Also provides for better
cleaning for anodized applications.
ON
Switch ON to enable 2 Step trigger with restart. See Appendix
for more information.
OFF
ON Switch ON to enable 4 Step trigger with restart. See Appendix
for more information.
OFF
Switch ON to enable Bi-level trigger. See Appendix for more
ON
information.
OFF
Specify your spot weld time. Default = OFF.
OFF - 100 s
B-12
OPERATION
Description