YASKAWA YASNAC 3000G

2.
M96/M97
(Compensation
C
circular
path
ON
/OFF)*
M96
•
•
•
Compensation
C
circular
path
ON
M97
. . .
Compensation
C
circular
path
OFF
2.7.3
OTHER
M
CODES
For
using
M'codes,
other’
than
those
mentioned
above,
refer
to
the machine tool
builder's
man¬
ual.
«r
-
(
In
the
G41
or
G42
cutter
radius
compensa¬
tion
mode,
when
M96
is
given,
the
tool
moves
along
a
circular
path
around
a
corner
with
an
angle
of
180°
or
larger.
In
the
M97
mode,
the
tool does
not
move
along
a
circu¬
lar
path
at
the
corner,
but
moves
along
two
intersecting
straight
lines
intersecting
at
a
calculated
intersecting
point
shifted from
the
programmed
contour
by
the
tool- radius.
Table
2.
7.3
Typical
Examples
of
M
codes
for
Machine
Meanings
Remarks
M
code
Spindle
forward
running
M03
and
M04
are
not
switchable.
MO
5
(
stop)
must
be
intermediated.
M03
Spindle
reverse
running
'
M
04
M
05
Spindle
stop
Coolant
on
M08
M97
MODE
M96
MODE
Coolant
off
M09
CIRCULAR
PATH
INTERSECTION
:£tz
/
J
When
these
M
codes
are
given
in
a
block
together
i
with
move
command,
whether
the
M
commands
are
executed
simultaneously
or
after
completion
of
move
command,
are
determined
by
the
type
of
machine.
Refer
to
the machine
tool
builder's
manual.
/
-o
-o
=.
/
I
PROGRAMMED
CONTOUR
2.7.4
SUBPROGRAM
FUNCTION
(M98,
M99)+
Fig.
2.
7.
2.
3
The
sequence
of
operation
can
be
altered
by
this
option
which is
available
for
the
control
supplied
with
part
program
storage.
The
M98
and
M99
commands
can
specify
the
sequence
number
of
the
block
to
be
performed
next.
(The
previous
or
the
following
block.
)
With
M98
code,
up
to
8
levels
of
subprogram jumps
are
possible.
M96
and
M97
are
modal.
When the
power
is
turned
on,
M96
takes
effect.
1
•
M96
and
M97
are
effective
on
the
following
move
command
blocks.
1
Jump
Instruction:
P...
M99
*
G01
X-
•
y
-
•
.
F-
-
M96
(or
M97)
*
(GO
1
)
X-
• •
Y-
•
•
*
Effective from
the
corners
of
these
2
blocks
3
This command
jumps
to
the
block
of
the
se¬
quence
number
specified
by
the address
P.
When the
P
command is
omitted,
the
execu¬
tion
returns
to
the
first
address
of
the
memory
and the
operation
will
be
repeated.
Effective
from
the
corners
of
these
2
blocks
G01
X-
-
•
Y-
-
•
F
•
•
•
*
M96
(or
M97)
*
(GO
1
)
X-.-
Y-.-
*
3
2
Jump
Instruction
to
Subprogram:
P-..
L
____
M98
*
3.
M98/M99
(Subprogram
function)
M98
is
used
when the
program
is
required
to
jump
from
the
executing
program
(main
pro¬
gram)
to
the
other
program
(subprogram)
and
must return
to
the main
program
after
the
com¬
pletion
of
the
subprogram.
These
codes
are
used
for
jump
instruction.
For
details,
refer
to
2.
7.4
Subprogram
Function.
:
12