Stel REVOLUTION 2500 CE Instruction Manual page 28

SQUARE is the AC Wave Form.
SQUARE WAVE : The standard wave form for all
modern inverter TIG welding machines. The
square wave offers excellent power, arc control,
and bead appearance. A good choice, all around,
for aluminum welding. When in use, some
operators may perceive the square wave sound as
loud and unpleasant. However, many operators
prefer to use a square wave due to its superior
performance and features, such as the ability to
run pulse.
TRIANGULARE WAVE : The triangular wave form
offers reduction of heat input to the piece and
speed of execution
4) Then you will go to a new screen ( Only if you
select DC mode )
5) Select the Standard or Pulsed set function
through the button ( Fig.4,ref.9 ) or the encoder
( Fig.4,ref.12 )
6) To activate the selected function, press the
button ( Fig.4,ref. 11 )
7) Then you will go to a new screen:
8) Select LIFT or HF through the button
( Fig.4, ref.9 ) or the encoder ( Fig.4,ref. 12 )
AC MODE
This is the main screen when you activate the AC
MODE
a AC Frequency;
b Amps;
c AC Balance
For regulate the parameters AC FREQUENCY and
AC BALANCE press the button AC SET ( Fig.4,
ref.10 ). With the encoder
can regulate the value .
Press the button ( Fig.4,ref. 11 ) to go to
Frequency regulation .
6947800020
( Fig.4, ref. 12 ) you
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