Fronius MagicWave 1700 Job, Operating Instructions Manual, Page: 109 / 148

109
EN
AC/polarity reversal set-up menu - level 2
General This set-up menu is only available with MagicWave power sources.
Opening the AC/
polarity reversal
set-up menu - lev -
el 2
Changing weld -
ing parameters
Exiting from the
AC/polarity rever -
sal set-up menu -
level 2
Welding parame -
ters in the AC/po -
larity reversal set-
up menu - level 2
"Minimum" and "maximum" are used for setting ranges that differ according to power
source, wire-feed unit, welding program, etc.
Open the AC/polarity reversal set-up menu
Select "2nd" welding parameter
Press and hold the Store button
Press the Process button
The power source is now in the set-up menu - level 2 AC/polarity reversal.
The last welding parameter selected is displayed.
1
2
3
4
Use the left or right parameter selection button to select the welding pa -
rameter that you want to change
Use the adjusting dial to change the welding parameter value
1
2
Press the Store button
The power source is now in the AC/polarity reversal set-up menu
To exit from the AC/polarity reversal set-up menu, press the Store button
again
1
2
PoS
Positive half wave
Unit -
Setting range tri / Sin / rEc / OFF
Factory setting OFF
tri Triangular waveform
Sin Sine ... sinusoidal waveform (standard setting for a low-noise,
stable arc)
rEc Rectangular waveform with decreased edge steepness, for re -
ducing noise levels compared to those that occur with the 100%
rectangular waveform
OFF 100% rectangular waveform (stable but loud arc)