9
CastoTIG 1702/
2202 AC/DC
control panel
(continued)
(6)
Process button
... for selecting the process, depending upon which operating
mode has been selected
If 2-step / 4-step mode has been selected:
If “Rod electrode (MMA) welding mode” has been selected:
Rod electrode DC+ welding
Rod electrode DC- welding
Rod electrode AC welding
(7)
Adjusting dial
... for altering parameters. If the indicator is lit up on the adjusting
dial, then the selected parameter can be altered.
(8) and (9)
Parameter selection buttons
... for selecting the parameters
It is also possible to change parameters by means of the parameter selection buttons (8)
and (9) while the welding operation is in progress.
Available parameters where 2-step mode (2) has been selected:
Starting current I
S
................. 0 to 100 % of main current I
1
Factory setting: 35%
Important!
The starting current I
S
is saved separately for the “TIG-AC welding” and
“TIG DC- welding” operating modes.
Up-Slope t
1
............................ 0.0 to 9.9 s, factory setting: 0.1 s
Important!
The upslope
t
1
is saved separately for the 2-step and 4-step operating
modes.
Main current I
1
...................... CastoTIG 1702 AC/DC: 3 to 170 A
CastoTIG 2202 AC/DC: 3 to 220 A
Important!
On welding torches with Up/Down functionality, the entire setting range
is available for selection while the machine is idling. During welding, the main
current can be corrected by +/-20 A.
Down-Slope t
2
....................... 0,0 bis 9,9 s, Werkseinstellung: 1 s
Important!
The downslope
t
2
is saved separately for the 2-step and 4-step opera-
ting modes.
Final current I
E
...................... 0 to 100 % of main current
Factory setting: 30 %
is not selectable in the 2-step / 4-step mode
TIG-DC- welding
TIG-AC welding
Содержание CastoTIG
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