‐
19
‐
PATON
PRO-series
DC
MMA/TIG/MIG/MAG
exact
change
of
heat
input
into
the
weld
pool,
for
example,
when
he/she
compares
this
current
with
another
base
voltage
without
the
pulsed
welding
mode.
If
the
goal
is
to
reduce
heat
input
into
the
weld
using
the
pulsed
mode
(for
example,
when
welding
thin
metal
pieces),
it
is
enough
to
reduce
base
voltage
of
the
source
in
a
standard
way,
whereas
preset
amplitudes
of
pulses
and
pauses
will
adapt
to
this
voltage
automatically.
Thus,
the
user
will
clearly
see
the
reduction
of
heat
input
into
the
weld
compared
to
the
previous
mode,
while
varying
power
and
duty
ratio
of
pulses
in
any
combination
in
order
to
achieve
the
required
process.
This
task
is
not
easy,
since
several
parameters
need
to
be
adjusted
at
the
same
time.
These
parameters
are
set
differently
in
different
situations
in
accordance
with
welding
operator's
requirements.
See
paragraph
6.1
for
sequence
of
changing
the
value
of
any
function
in
the
current
welding
mode.
6. MACHINE
SETTING
If
buttons
on
the
front
panel
are
not
touched,
the
machine
always
displays
value
of
the
main
parameter
of
the
current
welding
mode
on
its
digital
indicator:
1) in
MMA
mode
–
arc
current;
2) in
TIG
mode
–
arc
current;
3) in
MIG/MAG
–
arc
voltage.
Buttons
3
on
the
front
panel
serve
to
change
the
value
of
the
selected
function
or
the
main
parameter.
Button
5
on
the
machine
front
panel
is
multifunctional
and
allows
for
the
following:
1)
end
‐
around
selection
of
any
function
in
the
current
welding
mode
(quick
pressing);
2)
reset
of
all
functions
to
factory
settings
for
the
current
welding
mode
(holding
for
more
than
12
s).
Button
7
on
the
front
panel
serve
to
change
the
welding
mode
end
‐
around.
6.1
SWITCHING
TO
THE
REQUIRED
FUNCTION
When
button
5
is
pressed,
the
digital
display
shows
graphic
name
of
the
current
function,
which
can
be
viewed
while
the
button
is
pressed.
After
the
button
is
released,
the
display
shows
current
value
of
this
function,
which
can
be
increased
or
decreased
with
buttons
3
.
By
quickly
pressing
and
releasing
button
5
,
one
can
switch
to
the
next
function
end
‐
around.
ATTENTION:
If
button
5
is
being
held
for
a
long
time
while
the
user
views
the
function
name,
then
in
about
10
s
the
digital
board
will
display
countdown
333…222…111
warning
about
reset
of
all
settings
of
the
current
mode.
This
option
will
be
considered
in
the
paragraph
below.
Содержание PRO-160
Страница 1: ......
