ET 220I AC/DC
INSTALLATION, OPERATION AND SETUP
Manual 0-5346
3-18
3.11 TIG (GTAW) Welding Secondary Parameters
Secondary parameters are available. These are required to be set separately.
• Press and hold the WELDING MODE (10) button then press the SAVE (54) button.
• Press the BACK button (22) or FORWARD button (23) to select the Parameter.
• Use the Multi Function Control (24) to adjust the parameter.
• Press the Welding Mode button to exit this mode.
• Note that some parameters are only available in certain welding modes.
Note that even during welding, these settings can be adjusted and changed.
Parameter
Range
LED Code
(Left Display)
Parameter Value
(Right Display)
Factory
Setting
Ignition Peak Correction
The ignition peak current is
set after ignition to provide
stabilisation of the arc. A
different peak current is saved
for each selected tungsten
electrode diameter.
10-200%
100
Plus terminal Correction
Ignition using the positive
welding terminal is used for
optimum dome formation in
AC GTAW welding. A different
plus terminal current is saved
for each selected tungsten
electrode diameter.
10 – 200 %
100
Slope On / Off
The up slope and down slope
can be disabled. When this
feature is set to OFF, current
increase, current decrease,
initial current and crater current
are not available in the main
parameters.
ON
OFF
ON
Spot Welding Dwell Time
(
enable / disable)
(refer main parameters)
ON
OFF
OFF
Table 3-6: GTAW Secondary Parameters
