REHM INVERTIG.PRO digital 240 DC, 240 AC/DC, Руководство по эксплуатации

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Functional description
36
INVERTIG.PRO
digital
240 DC / AC/DC
INVERTIG.PRO
digital
280 DC / AC/DC
INVERTIG.PRO
digital
350 DC / AC/DC
INVERTIG.PRO
digital
450 DC / AC/DC
Electrode
3 A … 240 A 3 A … 280 A 3 A … 350 A 3 A … 450 A
3.10.2 Arc Force
In order to have a stable arc during electrode welding, it is important to make the
drip-shaped material transitions easier by adding extremely short current pulses
to the selected welding current I1. The magnitude of these current pulses is
determined by the Arc Force that is selected. The Arc Force can be set to a value
between 0% and 300% (infinitely variable) using the push and rotate knob [7]
with the Rutil and Basic electrode type selected, and between 100% and 300% of
the selected current I1 with cellulose electrode type selected (but a maximum of
Imax, e.g.: Arc Force 50% and welding current I1=100A -> ArcForce 150A)
3.10.3 Hot Start
For better ignition of the electrode during electrode welding, a higher current than
the selected welding current I1 is briefly used at the start of welding. The
magnitude thereof is determined by the Hotstart setting. The setting can be made
between 0% and 200% of the selected current I1 (infinitely variable) using the
push and rotate knob [7] (but max. Imax, e.g.: Hotstart 30% and welding current
I1=100A -> Hotstart 130A). The Hotstart time can be set to between 0.1 and 10
sec. (infinitely variable).
3.10.4 Anti-Stick Function
If a permanent short circuit occurs during electrode welding, the anti-stick
function is activated after about 0.3 sec., which limits the current to approx. 20 A.
This prevents the electrode from wearing out and the permanent short circuit can
be easily remedied by stripping.
3.11 Quick setting P1 and P2 (Quick Choice buttons)
Pushbuttons P1 [10] and P2 [11] allow the user to load and save two programs
quickly.
In order to load program 1 or program 2, briefly press the multifunction button P1
or P2.
To save the machine settings that have been made, press and hold down
pushbutton P1 [10] or P2 [11] for approx. 2 seconds in the Classic application.
When the program has been saved, P1 or P2 appears at the top right of the
screen.
Program P1 or P2 can also be called up using Up/Down torch (see Chapter
3.14).
3.12 Programs application (Progr.)
The Programs application (Progr.) allows up to 1000 programs to be loaded,
saved and managed in up to 100 folders. The programs can be saved and