Fronius Acerios, Operating Instructions Manual

Page: 25 / 84

When a parameter is selected, the LED at the corresponding parameter
symbol illuminates.
(3) Special indicators
Pulsing indicator
Illuminates when the F-P setup parameter has been set to a pulse fre-
quency
Electrode overloaded indicator
Illuminates when the tungsten electrode is overloaded
Further information on the electrode overloaded indicator can be found in
the section headed "Overloaded Electrode" on page
41 of the "Plasma
Surface Treatment" chapter.
Key lock indicator
Illuminates when the key lock is activated
Inch indicator
Illuminates when the SEt setup parameter is set to US
(4) Overtemperature indicator
Illuminates when the power source heats up excessively
Refer to the "Troubleshooting" section for further information.
(5) Left digital display
(6) Process current display
For displaying the current value for the parameters starting current I
start,
main current I
main
, and final current I
end
.
The left digital display shows the set value before the start of the plasma
process. For I
start
and I
end
, the right digital display also shows the %
amount of the main current I
main
.
The parameter I
main
is automatically selected after the start of the
plasma process. The left digital display shows the current actual value of
the main current.
The corresponding position in the plasma process is shown for the pro-
cess parameters by illuminated LEDs.
(7) Voltage indicator
Illuminates when the selected parameter is I
main
During the plasma process, the current actual voltage value is indicated
on the right digital display.
(8) Right digital display
(9) Unit indicators
Job no. indicator
Illuminates in Job Mode
kHz indicator
Illuminates if the F-P setup parameter is selected when the value entered
for the pulse frequency is >/= 1000 Hz
Hz indicator
Illuminates if the F-P setup parameter is selected when the value entered
for pulse frequency is < 1000 Hz
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