YASKAWA yasnac i80m

2.11
AUXILIARY
FUNCTION
(M
FUNCTION)
M
Function
The
auxiliary
function
is
instructed
by
a
number
of
up
to
three
digits
following
M.
Except
in
specific
M
codes,
the
definitions
of
MOO
to
M89
depend
on
the
specifications
of
machine
tool builders.
For
details,
refer
to
command
or
reference
manuals
issued
by
your
machine tool
builder.
The
following
describes the
specific
M
codes
relating
to
the
NC
equipment.
2.11.1
2.11.1.1
M
codes
related
to
stopping
(MOO,
M01,
M02,
M30)
(1)
MOO
(program
stop)
When
MOO
is
instructed
during
automatic
operation,
the automatic
operation
is
interrupted
after
the
operation
of
that
block isexcuted and
the.
MOOR
signal
is selected.
The
operation
can
be
restarted
by
depressing
the
cycle
start
switch.
(2)
M01
(optional
stop)
When
M01
is instructed when the
OPTIONAL
STOP
switch is
on,
the
same
operation
as
with
MOO
is
performed.
If
the
OPTIONAL
STOP
switch is
off,
M01
is
disregarded.
(3)
M02
(end
of
program)
M02
is
used
to
terminate the
program.
When
M02
is instructed
during
automatic
operation,
the automatic
operation
is.
terminated
after
the
operation
of
that
block is
executed
and
then
stopped.
At
this
time,
the
NC
equipment
is
generally
reset.
How the
equipment
actually
responds
varies
with
machine
type.
Therefore,
refer
to
the manual
is¬
sued
by
your
machine tool
builder.
(4)
M30
(end
of
tape)
M30
is
normally
used
to
tenninate
the
tape.
When
M30
is instructed
during
automatic
operation,
the
automatic
operation
is terminated
after
the
operation
of
that block is
executed and then
stopped.
At
this
time,
the
NC
equipment
is
generally
reset
and,
simultaneously,
memory
rewind is executed.
How the
equipment
actually
responds
varies
with
machine
type.
Therefore,
refer
to
the manual issued
by
your
machine
tool builder.
O
When
MOO.
M01. M02.
or
M30
is
instructed,
the
NC
equipment
stops
advance
reading.
For
these
M
codes.
M2-digit
BCD
code
and
individual
decode
signal
are
output.
©
Whether
or
not
the
spindle
or
coolant
is
turned
off
by
MOO.
M01,
M02,
or
M30
com¬
mand
depends
on
the
manufacturer's
machine
specifications.
For
details,
refer
to
com¬
mand
or
reference
manuals issued
by
your
machine tool
manufacturer.
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104
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