Setting The Parameters; Anti-Stick Function - Fronius TransTig 2200 Instructions De Service

Selecting the 1.
process (Magic-
Wave)
Setting the A list of all the available parameters may be found in the section headed: "The control
parameters panel".
1.
2.
Important! All parameter command values that have been set by means of the adjusting
dial will remain stored until the next time they are changed. This is true even if the power
source is switched off and on again in the meantime.
Hot-Start func- For details on setting the available parameters, please see the section headed "Set-up
tion menu", sub-section "Rod electrode set-up parameters".
I (A)
150
100
Fig.17 Example of "Hot-Start" function
Anti-Stick func- As the arc becomes shorter, the welding voltage may drop so far that the rod electrode
tion will tend to "stick". This may also cause "burn-out" of the rod electrode.
Burn-out is prevented by the Anti-Stick function.
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.
Press the "Process" button to select:
AC welding process or
DC- welding process or
DC+ welding process
Select the desired parameters with the parameter selection buttons, and alter them
with the adjusting dial.
Start welding.
Hti
HCU
I
1
0,5 1
Legend
HTI Hot current time,
0-2 s, factory setting: 0.5 s
HCU Hot start current, 0-100%, factory
setting 50 %
I Main current = Pre-set welding
1
current
Mode of functioning
During the pre-set hot current time (Hti),
the welding current is increased to a
certain value. This value (HCU) is 0-100%
t (s)
higher than the pre-set welding current
(I ).
1
1,5
If the rod electrode begins to stick, the
33