Powermaster Parameters - LORCH ControlPro T-Series Opertional Manual

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14.4

Powermaster parameters

All Powermaster torches of the i-LTG/i-LTW – serie have
two free programmable parameter spaces (PL3 and
PL4).
 Select sub parameter PL3 or PL4.
9 In the 7-segment display (36) on the left side, code
PL3 or PL4 are indicated. In the 7-segment display
(35) on the right side, the code of the selected Pow-
ermaster Parameter is shown.
 Different Powermaster parameters can be selected
with the turning knob 34.
Parameter
Gas pre-flow time 0,1 - 10 sec
5 - 200 % of main
Start current IS
Start current
time tS (only for
2-stroke mode)
Upslope
1 - 200 % of main
Second current I2
MACS-DC
representation in
current
1, 3
Downslope
5 - 200 % of main
Final current IE
Final current time
tE
Gas post-flow time
20 - 500 %
correction
Pulse frequency 0,2 - 2000 Hz
1 - 99 % Main cur-
Pulse duty factor
Spot welding time 0,01 - 10 sec.
Spot welding time
Off
0,09 - 60 sec.
(only with interval
spot welding "On")
AC-balance positive welding
1
AC-frequency 30 - 200 Hz
1
MACS-
frequency
1, 3
MACS-balance
1, 3
alternating current
wire feed speed 1
(only if FEED is see wire feeder FEED
connected)
Tab. 5: Powermaster parameters
04.19
Factory
Range
setting
0,1
50
current
0 - 20 sec. 0,1
0 - 99 % 5
current
50
Amp.
0 - 99 % 20
25
current
0 - 20 sec. 0,2
100
5
50
rent I1
1
1
10 - 90 %
35
current
60
0,2 - 5 Hz 2
10 - 90 %
60
Code
Only for AC/DC
1)
Only in operating mode Electrode
2)
Only in operating mode TIG
3)
Only in operating mode Spot Welding
4)
909.1709.9-05 - 45 -