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2.13
PROGRAM SUPPORT FUNCTIONS
(Cont'd)
(-ii)
Specified
section conversion inode
If there is
a
block enclosed with "HON"
and "HOF" in the
part
program,
the linear interpolation
blocks
that satisfy the
following
conditions
are
converted into
segments
for high-speed
cutting
operation
to
be executed.
•The
block is
an
incremental
(G91)
block.
•
The block is
not
accompanied by
MSTB command.
•
Movement
quantities
in each axis
cannot
be
specified
with the
decimal
point.
(iii)
Automatic conversion mode
All linear interpolation blocks that fall under the
conditions
(ii)
are
converted into
segments.
(2)
Description
of
programming
Enclose
a
section that falls under
(1'Xii)
conditions with "HON"
and
"HOF."
(G91F10000 ;
)
HON
X100
Y100
X50
;
X50Y50
;
HOF
;
(3)
Parameters
(
i
)
The basic axis addresses are fixed
to
X, Y,
and Z.
Additional axis addresses can be
set to A, B,
C.
U, V, or
W
as
selected
(parameters pml201,
pml202).
(ii)
High-speed
conversion
start
and end specification codes
These codes
are
refereed
to
as
"HON"...''HOF"
in this
manual,
and
can
be specified within the
following range as
desired.
•
Three
alphanumeric
characters
(alphabets
at
the beginning)
•
Those which are not' reserved for use in the NC
language (e.g.,
HON.HOF.G05) can
be
specified
with ASCII
code.
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238
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