YASKAWA yasnac i80m

2.13.11
High-speed
Cutting
(Available
only
when
expansion
CPU
option
is
provided)
$
Conventional
high-speed
cutting
was
such
that
the host
computer
decoded
the
part
program
and converted
it
into
binary
data
to
enable
the
NC
equipment
to
move
at
high
speed,
and
in
this
way
DNC
operation
was
performed
via
a
communications
module.
For
the
i80M,
the
part
program
stored
in
part
program
memory
is
converted
into
binary
data
at
high
speed.
making
it
possible
to
execute
the
program
at
high
speed.
I
Conventional
type
Part
program
Machine
NC
“8“
E
S
Host
computer
3
.y
§
Binary
data
DNC
E
-1“
U
Fig.
2.13.42
Conventional
High-speed
Cutting
i
80M
NC
Part
program
Machine
Part
Binary
data
Program
memory
Fig.
2.13.43
YASNAC
i80M
High-speed
Cutting
(1)
Conversion
mode
Although
there
is
an
operation
mode
in
which
linear
interpolation
(GOD
blocks
in
part
program
memory
are
converted
into
movement
quantities
per
unit
time
(hereafter
called
segment
data),
the
following
three
modes
are
provided
for
conversion
modes.
(
i
)
Non-conversion
mode
Same
as
in
normal
operation.
The
part
program
is decoded
block
by
block
as
the
machine
is
operated.
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237
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