Fronius MagicWave 1700, Руководство по эксплуатации, Страница: 159 / 287

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The picture below shows an overview of the set-up settings, taking the control panel of
the MagicWave 1700/2200 as an example. A detailed description of these settings will
be found in the following sections: “The set-up menu: Level 1” and “The set-up menu:
Level 2”.
“Set-up menu: Level 1” contains all the set-up parameters that have an immediate effect
upon the welding process.
“Set-up menu: Level 2” contains all the set-up parameters needed for making the
preliminary settings on the welding machine.
The set-up menu
Overview
TIG set-up parameters :
SPt ..... Spot-welding time
tAC ..... Tacking function
F-P ..... Pulsing frequency
dcY ..... Ratio of pulse duration to back-
ground current duration*
)
I-G ...... Background current *
)
t-S ....... Starting-current time
t-E ....... Final current time
Fd.1 .... Wirefeed speed 1 **
)
Fd.2 .... Wirefeed speed 2 *
)
**
)
dt1 ...... Wirefeed start-up delay **
)
dt2 ...... Wirefeed end delay **
)
FAC .... Reset
2nd ..... Second level
AC / polarity reversal set-up parameters:
ACF .... AC frequency
FAC .... Reset
2nd ..... 2nd level
Gas set-up parameters:
GPr ..... Gas pre-flow
G-L ..... Gas post-flow at minimum
welding amperage
G-H ..... Gas post-flow at maximum
welding amperage
Rod-electrode set-up parameters:
HCU ... HotStarting current
Hti ....... HotStart time
dYn ..... Dynamic (arc-force) correction
FAC .... Reset the welding machine
2nd ..... Second level
2nd ..... Second level:
r .......... Welding-circuit resistance
L ......... Welding-circuit inductivity
ASt ...... Anti-stick
ELn ..... Characteristic-selection function
Uco ..... Welding-voltage limitation
2nd ..... Second level:
SFS .... Special 4-step mode
C-C ..... Cooling-unit control
HFt ..... High-frequency ignition
r .......... Welding-circuit resistance
L ......... Welding-circuit inductivity
Ito ....... Ignition time-out until safety cut-
out after abortive ignition attempt
Arc ...... Time-out until safety cut-out after
arc-break
E-P ..... Freely selectable parameter for
aligning the TIG JobMaster torch
with the cold-wire feeder
ACS .... Switchover to main current
2nd ..... Second level:
PoS .... Positive half-wave
nEG .... Negative half-wave
rPi ....... Reverse polarity ignition
* ) Only selectable when F-P is not set to “OFF”
** ) Only selectable if a cold-wire feeder has been connected up