Lincoln Electric SQUARE WAVE TIG 200 Quick Reference Manual

TIG 200
SQUARE W A VE
Digital Display Menus
A AMPS
See back for recommended Amperage Values
Pulser
0-20 Pulses per second
(default = off)
• Alternating peak and background current controls heat input.
• Minimize material distortion
TIP: Lower pulse frequency provides a reference for adding filler metal,
making you a better TIG welder faster.
(pulsing: 0.5 - 2.0 pulses per second)
AC Balance
Range 60 - 90% Electrode Negative (default = 75%)
A lower AC Balance (%EN) A higher AC Balance (%EN)
results in an arc with increased results in an arc with
cleaning action. higher penetration.
AC Frequency AC Frequency AC Frequency AC Frequency
Range 60 - 150 Hz (default = 90 Hz) Range 60 - 150 Hz (default = 90 Hz) Range 60 - 150 Hz (default = 90 Hz) Range 60 - 150 Hz (default = 90 Hz)
A lower AC frequency results in A lower AC frequency results in A lower AC frequency results in A higher AC frequency results in A higher AC frequency results in A higher AC frequency results in
a wider bead. a wider bead. a more focused bead. a more focused bead.
TIG
100%
Argon
®
QUICK REFERENCE GUIDE
Push button to choose between
Pulse (DC- & AC TIG), AC
Frequency (AC TIG) and AC
Balance (AC TIG). Rotate knob
to make adjustments to each
setting.
AC TIG
Aluminum
Magnesium
DC TIG
Steel Alloys
Stainless Steels
Nickel Alloys
Copper Alloys
Titanium
DC+ STICK
See back for suggested Amperage Values
Polarity based on consumable and penetration
Stick
Showing Positive Polarity setup
Insert & twist
to lock
or