YASKAWA YASNAC 3000G - Page 168

APPENDIX-1
INTERFACE
FOR
M-,
S-,
T-,
AND
B-CODE
1
.
M
CODE
YASNAC
3000G
equipped
with
a
standard
interface
sends
M-BCD
output
and
M-
decoded
output
signals
to
the
machine.
In
addition,
DEN
output
and
FIN
input
signals
for
the
common
signal
of
M-,
S-,
and
T-
code
are
also
fed.
•
DEN:
Completion
of
tool
move
*
FIN:
Completion
of
M-
,
S-
,
and
T-f
unction
NOTE:
Where
the
control
is
equipped
with
optional
machine
interfaceÿ,
the
above
signals
are
processed
by
the
sequence
control section
of
the
interface,
and
then
are
transmitted
to
the
machine.
Signals
for
S-
and
T-
code
are
also
processed
by
the
same
way.
*
M-BCD
Output
When
the block
containing
M
code
is
executed,
M-BCD
output
signal
is
sent
to
the
machine.
sent
after
"t"
msec.
meter
No.
98X.
Sending
of
M-BCD
signal
is
stopped
when
FIN
signal
is
fed
back
to
the
control.
ing
of
M-BCD
signal.
To
execute
M-
function
after
completion
of
a
move
command
in
the
same
block,
use
DEN
and
MF
signal
as
the
command
to
read
the
code.
•
M-Decoded
Output
(MOO,
M01,
M02
and
M30)
a.
But
the command
to
read
the
code,
MF
is
This
delay
time,
"t"
msec
is
set
by
para-
b.
The
reset
or
mode
select
operation
also
stops
send-
c.
When
a
move
command
and
M
command
are
given
in
the
same
block,
M-
decoded
signal
is
fed
to
the
machine
after
the
completion
of
tool
move.
If
a
move
command
is
not
given
in
the
block,
M-decoded
signal
and
M-BCD
signals
are
fed
simultaneously.
Sending
of
M-decoded
signal
is
stopped
by
the
Cycle
Start
or
reset
operation.
But
feedback
of
FIN
signal
does
not
stop
M-decoded
signal
.
a.
b.
c
.
161