Fronius RCU 2000 Bedienungsanleitung Seite 18

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18
Main current I
- MagicWave 1700: 10 to 140 A
- MagicWave 2200: 10 to 180 A
IMPORTANT! On welding torches with Up/Down functionality, the enti-
re setting range is available for selection while the machine is idling. Du-
ring welding, the main current can be corrected by +/-20 A.
Welding current display
for indicating the welding current for the parameters:
- I (starting current)
S
- I (main current)
1
- I (reduced current)
2
- I (final current)
E
Before the start of welding, the left-hand display shows the command
value. For I , I and I
S 2 E
%-age of the main current I
After the start of welding, the parameter I
The left-hand display shows the present actual value of the welding cur-
rent.
The control panel indicates which position has been reached in the wel-
ding process by means of a dimmed display of the parameters (I
t , ...).
up
IMPORTANT! If the parameter ACS (see the section headed "Set-up
menu: Level 2") is set to OFF, then the most recently selected parame-
ter remains active during welding. No automatic selection of parameter
I takes place.
1
Welding voltage display
for indicating the actual welding-voltage value on the right-hand display.
Where one of the TIG-welding modes has been selected, the right-hand
display reads "0.0" before the start of welding. Where the "Rod electro-
de (MMA) welding" mode has been selected, there is first a 3-second
time-lag, after which the value for the open-circuit voltage "50V" is dis-
played.
IMPORTANT! The value of "50 V" indicated where the "Rod electrode
(MMA)" process has been selected refers to the mean value of the pul-
sed open-circuit voltage.
1
the right-hand display also shows the respective
.
1
is automatically selected.
1
,
S