Fronius TransTig 1700, Operating Instructions Manual

Page: 31 / 124

No. Function
MMA welding
(8) Right parameter selection button
for selecting welding parameters within the welding parameters over-
view (11)
When a welding parameter is selected, the LED on the relevant para-
meter symbol lights up.
(9) Gas-test button
to set the required shielding gas flow rate on the pressure regulator
After pressing this button, shielding gas flows for 30 seconds. Press the
button again to stop the gas flow prematurely.
(10) Welding parameters overview
The welding parameters overview contains the most important welding
parameters to be used when welding. The sequence of welding para-
meters follows a clothesline structure. Use the left and right welding
parameter selection buttons to navigate within the welding parameters
overview.
Welding parameters overview
The welding parameters overview contains the following welding para-
meters:
Starting current Is
for TIG welding
The starting current I
S
is saved separately for the "TIG AC
welding" and "TIG DC- welding" modes.
Main current I
1
(welding current)
- for TIG welding
- for MMA welding
DownSlope t
down
when TIG welding, the period over which the current is de-
creased from the specified main current I
1
to the final current
I
E
The DownSlope t
down
is saved separately for 2-step and 4-step
modes.
31
EN