YASKAWA yasnac i80m

3.5
MACHINE
CONTROL
STATION
(Confd)
3.5.1.22
Display
lock/machine
lock switch
(DISPLAY
LOCK/MACHINE
LOCK)
DISPLAY
OFF
LOCK
tt
MACHINE
Use
this
switch
to
move
the machine
with
the.current
value
display
fixed.
or,
conversely,
to
update
the
display
with
the
jnachine
fixed.
U)
OFF
Select
this
position
for
normal
manual
or
automatic
operation.
Both
machine
and
current
value
display
move
as
instructed.
(2)
DISPLAY
LOCK.
External
current
value
display
does
not
change
even
when
the
machine
moves.
Use
this
position
when
machine
shift
quantity
is desired
to
be
included
in
the
display.
(3)
MACHINE
LOCK
Although
the
current
value
display
changes
according
to
manual
or
automatic
operation
as
instructed,
the
machine
does
not
move
except
when
the
M,
S,
and
T
functions
are
executed.
Use
this
position
to
manually
preset
the
display
or
check
tape.
Note however
that when
machine lock is
on,
return to
the
origin
is
not
executed.
This switch
must
always
be
operated
when the
machine is
stopped.
The switch is
not
changed
over
in
any
machine
state
other
than block
stop
and
feed
hold.
3.5.1.23
Z-axis
command
cancel
switch
(Z-AXIS
COMMAND
DISREGARD)
Z-AXIS
OFF
This switch
is used
for
idling
operation
on
the
XY
plane.
When
this
switch
is
on,
the
machine
state
is such
that
the
Z-axis
only
is
locked,
so
the
Z-axis
does
not
move.
However,
the
Z-axis
position
display
is
updated.
This
switch
must
always
be
operated
when
the machine
is
stopped.
The
switch
is
not
changed
over
in
any
machine
state
other
than
block
stop
and
feed
hold.
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572
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