YASKAWA YASNAC 3000G

M02
(End-of-Pr-ogram)
•
M94
and
M9
5
are
modal.
When
the
power
supply
is
turned
on,
M94
(OFF)
is
in
effect.
•
The axis
on
which mirror
images
are
to
be
effected
is
specified
by
parameter
No.
91
(or
mirror
image
axis
designation
switcht.
)
For
this
procedure,-
refer
to
4.3.
11
Parameter
Writing
for
Mirror-Image
Axis
(and
6.
1.25
MIRROR
IMAGE. AXIS
Selector
Switchÿ).
•
When
M95
is
given,
the
subsequent
blocks
will
control the machine
in
mirror-
image
fashion,
that
is,
movements
in
the
specified
coordinate
direction
will
be
reversed.
M02
is used
at.
the
end
of
program.
When
given
in
automatic
operation#
mode,
this code
stops
the
automatic
operation
after
the
commands
in
the
block
containing
M02
have been
completed,
Although
the
control
is
reset
in
most
cases,
the details
are
determined
by
the machine. Re¬
fer
to
the
machine
tool builder's manual.
r
•
M30
(End-of-Tape)
M30
is
given
at
the end
of
tape.
.When
given
in
-
automatic
operation#
mode,
this
code
stops
the
automatic
operation
after
the
commands
in
the
block
containing
M30
have
been
completed.
In
addition,
in
most
cases,
the-control
is
reset
and
rewinds the
tape
(or
memory).'
Since
the
details
are
determined
by
the
machine,
refer
to
the machine tool builder's
manual.
Y
X
AXIS
MIRROR
IMAGE
ON
\
f
NOTES:
•
.When
MOO,
M01,
M02
or
M30
is
given,
it
pre¬
vents
the
control
from
reading
ahead the
next
block
of
information.
The
single decodedsignal
is
fed
in
addition
to
the
2-digit
BCD
output
for
M
codes.
For
the
timing
of
output,
refer
to
the
Appendix
l
,
•
Whether
MOO,
M01,M02
orM30
executes
spin¬
dle
stop,
coolant
off
or
some
other
executions,
refer
to
the machine tool
builder'.s
manual.
_•
Whether the
control
is
automatically
reset
or
rewinds
the
tape
(or
memory),
is
determined
by
the
following
state.
(a)
Input
signal
of
the control
"EOP"
(internal
reset
input)
is
wired
for
"ON"
or
not.
(b)
Input
signal
of
the control
"RWD"
(rewind
input)
is wired
for
"ON"
or
not.
.
PROGRAMMED
COMMAND
.
M95
Fig.
2.
7.
2. 1
With
both
the
absolute and increment
move
commands,
the
same
mirror
image
effect
will
be obtained.
The
start
point
of
the
re¬
spective
block
constitutes
the mirror
point.
-
When
M94
is
given,
mirror
image
effect
will
be
cancelled
on
the
subsequent
blocks.
Mirror
image
operation
must
be started
and
cancelled
at
the
same
position.
NOTES:
When
G28
or
G29
is
used
to
change
tools
or
for
ending machining
processes,
make
sure
to
can¬
cel
the
mirror
image
effect
by
means
of
M94.
If
mirror
image
effect
is
not
cancelled
when
G28
or
G29
is
given,
an
input
error
results.
•,
The mirror
image
effect
is
not
effective
on
the
offset
movement
resulting
from
the
tool
offset
function
B.
It
is
effective
on
the
offset
move¬
ment
resulting
from
the
tool
offset function
A
and
tool radius
compensation
C.
.
Do
not
switch
the
designation
of
mirror
image
axis
during
operations
under
M95
(ON)
mode.
•
Displayed
current
position
by
POS
key
in
mir¬
ror
image
fashion
indicates
the actual
motion
of
tool.
Displayed
data
by
COM
key
show
pro¬
grammed
commands.
#
"Automatic
operation"
means
operation
in
TAPE,
MDI
or
MEM
mode
in
this
manual.
Refer
to
the
machine tool
builder's manual
and
Appendix
1.
2.7.2
M
CODES
FOR
OTHER
INTERNAL
f
PROCESSES
M90
through
M99
are
for
internal
processes.
Even
when
they
are
given,
no
external
output
signal
(BCD
and
decoded
output)
will
be
output.
1.
M94/M9
5(
Mirror
image
ON/OFF)
M94
•
•
•
Mirror
image
OFF
M95
•
• •
Mirror
image
ON
•
With
these
codes,
mirror
image
operation
can
be
started
and
stopped
at
any
desired
point
on
the
program.
These
commands
must
always
be made
on
a
single
block.
-
10