Anti-Stick Function - Fronius TransTig 2200 Operating Instructions Manual

Further explana- Where the welding current (I
tions of the "Eln" the characteristics
characteristic- time. The welding voltage U is dependent upon the length of the arc.
selection
function If the arc length changes, e.g. in accordance with the load line
(continued) point will be the point where the corresponding characteristic
the load line
Applies to characteristics
the welding current (I) will also become either smaller or larger, even though the value
set for I
Anti-stick The anti-stick function can be activated and deactivated in the "Set-up menu: Level 2"
function (see the section headed: "Set-up menu: Level 2").
As the arc becomes shorter, the welding voltage may drop so far that the rod electrode
will tend to "stick". This may also cause "burn-out" of the rod electrode.
Electrode burn-out is prevented if the anti-stick function has been activated. If the rod
electrode begins to stick, the power source immediately switches the welding current
off. After the rod electrode has been detached from the workpiece, the welding
operation can be continued without difficulty.
) is permanently set, the operating point may migrate along
1
, and , depending on the welding voltage at that moment in
.
and
remains the same.
1
46
: Depending upon the welding voltage (arc length),
, the resulting operating
, or intersects with