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F-P
.....
F
requency-
p
ulsing ... (pulsing frequency) ... OFF / 0.20 Hz to 2.00 kHz
Factory setting: OFF
The pre-set pulsing frequency is also used for the reduced current I
2
.
Important!
If F-P is set to “OFF”, the set-up parameters dcY and I-G (described below)
cannot be selected.
Pulsing status indicator: Remains lit up as long as a value has been specified for
the “HFt” parameter.
dcY
.....
D
uty
cy
cle ... Where a pulsing frequency has been set, ratio of pulse duration to
background-current duration .... 10 to 90 %, factory setting: 50 %
I-G
......
I
(current)-
G
round ... (background current) ... 0 to 100 % of main current I
1
Factory setting: 50 %
t-S
......
t
ime-
S
tarting ... (starting-current time) ... OFF / 0.1 to 9.9 s, factory setting: 0
The starting-current time t-S specifies the duration of the starting-current phase I
s
.
Important!
The set-up parameter “t-S” only applies in 2-step mode. In 4-step mode, the
duration of the starting-current phase I
s
is controlled manually from the torch trigger.
t-E
......
t
ime-
E
nd ... (final-current time) ... OFF / 0.1 to 9.9 s, factory setting: 0
The final-current time t-E specifies the duration of the final-current phase I
E
.
Important!
The set-up parameter t-E only applies in 2-step mode. In 4-step mode, the
duration of the final-current phase I
E
is controlled manually from the torch trigger (see:
“TIG operating modes”).
Available set-up
parameters
(continued)
I
Fig.28 2-step mode: Starting-current and final-current time
t
I
1
GPr
I
S
t
up
t
down
I
E
t
S
t
E
Legend:
GPr
....... Gas pre-flow
I
s
........... Starting current
t
s
........... Starting-current time
t
up
......... Upslope
I
1
........... Main current
t
down
....... Downslope
I
E
........... Final current
t
E
........... Final-current time
Содержание MagicWave 1700
Страница 2: ......
Страница 4: ......
Страница 16: ...XII ud_fr_st_sv_00466 022002...
Страница 96: ......
Страница 108: ...XII ud_fr_st_sv_00467 052002...
Страница 188: ......
Страница 200: ...XII ud_fr_st_sv_00468 042002...
Страница 283: ...TransTIG 2200...
Страница 284: ...MagicWave 1700...
Страница 285: ...MagicWave 2200...
Страница 286: ...FK 2200...