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4.2.1 SETTING OF FACTORY VALUES (DEF)
5 CHOICE OF WELDING PROCESS (SECTOR Q)
The processes available are as follows:
MMA Welding with covered electrodes (see
chapter 13))
TIG WELDING DC (see chapter 17)
TIG WELDING DC APC (Active Power Control,
See chapter 16)
6 CHOICE OF TYPE OF ARC IGNITION (P SECTOR)
To
restore
the
factory
parameters,
select
and
confirm the
"DEF" SEC-
TOR
C o n f i r m
choice
By adopting this method, it is possible to select, modify
and confirm all the types of ignition presented below.
Select
and
confirm
Q
sector.
Select
and
high frequency/voltage discharge is generated which
confirm
the
lights the arc. Particularly suitable for precision spot
welding pro-
welding.
c e s s . N . B .
the box for
the process
in
use
is
highlighted
in green and
The duration of the parameters mentioned above may be
boxed in red.
adjusted from the main screen by selecting parameter
EVO ST. (see chapter 15).
may be adjusted from the main screen by selecting pa-
rameter EVO ST (see chapter 15)
.
lights the arc. Parameters are also set that favour joining
High frequency (HF) ignition, the arc ignites by
high frequency/voltage discharge.
Contact ignition, touch the workpiece with the
electrode tip, press the welding torch trigger and
raise the electrode tip.
EVO LIFT Touch the workpiece with the electrode
tip, press the welding torch trigger and raise the
electrode tip; as soon as the electrode is raised, a
EVO START After the frequency/voltage dis-
charge, which lights the arc, the parameters are
set that favour joining of the edges of the material
to be welded during the first stage of welding.
After lighting the contact arc, the parameters are
set that favour joining of the edges of the material
to be welded during the first stage of welding.
The duration of the parameters mentioned above
Touch the workpiece with the electrode tip, press
the welding torch trigger and raise the electrode
tip; As soon as the electrode is raised, a high fre-
quency/voltage discharge is generated which
Select
and
confirm
P
sector
for
arc ignition.
Select
and
confirm type
of ignition.
N.B. the box
for the pro-
cess in use
is highlight-
ed in green.
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