YASKAWA yasnac i80m Instruction Manual page 263

Cnc system for machining centers
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Start specification code
Parameters
Pm4161,
Pm4162. Pm4163
End
specification
code
Parameters
Pm4I64,
Pm4165.
Pm41t>6
(
iii
)
Segment data
type
Select the
type
with
parameter
Pm4167.
(
iv
)
Selecting the
conversion mode
Select the mode with
parameter
Pm4160.
(
v
)
Number of
high-speed cutting axes
Set the number of these axes with
parameter
Pml200.
(4)
Unit of
input
Select the unit of
input
between 0.001 mm
and 0.0001
inch with
parmeter
Pm0007. Note that the unit of
output
is fixed
to
0.001 mm.
I
NOTE
O
Feed
value(F
command)-only blocks
are not
conditions for the end of
seg¬
ment
conversion.
0
Message
"HSC" is displayed
during
high-speed cutting operation.
0
Single
blocks
arc
invalid in
a
section enclosed with
,,HON"snd"WOF".
O
Millimeter,
inch
systems
cannot
be changed over with G20/G21.
0
Length offset,
scaling, and
coordinate rotation
arc impossible.
0
Dry run is
invalid
in
a
section enclosed
with "HON"and"HOF".
0
External deceleration
cannot
beexecuted
in
a
section enclosed with "HON"and"UOF".
O Reset
key.
external
reset,
and feed hold
arc
valid in
a
section enclosed with
"HON"
and
"HOF".
0
Subprogram
M98
can be used.
Between"HON'and"HOF'\
no
feedrate
is displayed
on
the
program op¬
eration
screen
due
to
special internal processing of
NC.
Between" HON"and"HOF".
processing
is performed with
the basic
axis
(X,
Y,
and
Z)and
the
axis specified
parameters pm
1202. Improper
pa¬
rameter
setting disrupts programmed operations.
Commands for
axes
that
are
not
set
by the
parameters
are disregarded.
and
no
alarm
is
issued.
-
239
-

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