YASKAWA YASNAC 3000G - Page 141

•
For
cutting
feed
command
(in
mm/min
mode)
The
machine
feedrate
is
decreased
to
the
speed
set
by
parameter
No.
93
while
the
TRAVERSE
RATE
CLAMP
limit
switch
is
active.
Where
the
rate
given by
the
F
command
is
low¬
er
than
the
traverse
rate
clamp
speed
set
by
parameter,
the
machinemoves
at
the
rate
com¬
manded
by
F-code.
6.
1.28
EDIT
LOCK
SWITCHt
Turning
on
the
EDIT
LOCK
switch
prevents
the
function
of
ERS,
INS,
ALT,
and
EOB
keys,
and
storing
from
NC
tape.
6.1.29
START
LOCK
INPUT
(OR
SWITCH)*
When
the
START
LOCK
is
on,
CYCLE
START
pushbutton
does
not
function.
LOCK
input
to
prevent
operating
the
machine
in
abnormal condition
during
automatic
operation.
The
input
may
be used
as
on/off
switch
on
con¬
trol
station
for
machine.
Use
the
START
6.1.31
TRAVERSE
RATE
CLAMP
INPUT+
The machine
is
provided
with
traverse
rate
clamp
limit
switches
so
as
to
prevent
the
trouble
caused
by
the
motion
according
to
faulty
move
command.
.
-
For
positioning
by
GOO
and
manual
operation
The
machine
feedrate
is
decreased
from
the
switch
operating
position
after
detected
by
the
limit
switch,
and
the
motion
is
kept
at
the
speed
set
by
parameter
No.
92.
The
machine
1
moves
at
the
programmed
speed
in
the
releas¬
ing
direction
of
the
limit
switch.
EDIT
LOCK
YASNAC
I
START
LOCK
STLK
START
LOCK
D
OFF
Fig.
6.1.29
V
GOO
--
*
--
\
\
\
SPEED
SET
BY PARAMETER
NO.
92
I
SPEED
SET
BY
PARAMETER
I
NO.
93
\
\
\
6.1.30
AXIS
INTERLOCK
INPUT
F
COMMAND
\
The
control
is
provided
with
AXIS
INTERLOCK
input
for
each axis
to
prevent
axis
motion.
Interlocking
an
axis
in
feed
motion
causes
the
axis
to
slows
down
to
a
stop.
When the
inter¬
lock
is
released,
the
axis motion
finishes
the
interrupted
block
and
proceeds
to
the
next.
Interlocking
one
of
the
two
or
three
axes
being
simultaneously
interpolated
disables
the
inter¬
polation.
1
o
t(x)
$
TRAVERSE
RATE
CLAMP
LIMIT
SWITCH
OPERATED
RELEASED
Fig.
6.
1.31
YASNAC
ITX
X
AXIS
-p
n-
--
Y
INTERLOCK
ITY
AXIS
INTER¬
LOCK
ITZ
ITtf
-&S-
Fig.
6.
1.30
134
-