YASKAWA yasnac i80m

3.5
MACHINE
CONTROL
STATION
(Cont’d)
3.5.1.15
Spindle
speed
override
switch
(SPINDLE-SPEED
OVERRIDE)
*
.
SPIN
OVEF
IDLE-SPEE
RRIDE
:D
'
90
(1)
By
using
the
option, irrespective
of
the
selected
mode,
this switch
permits
overriding
the
spindle
rotation
speed
in
increments
of
10%
from
50%
to
120%.
(2)
The
spindle
speed
in
tapping
cycles
G84
and
G74
can
be made
unaffected
by
this switch
(rotated
as
instructed
by
S-code).
This
can
be
accomplished
by
setting
parameters
(Pm2000
D2=0:
override
not
100%
clamped
or
D2=l:
override
100%
clamped).
(3)
In
addition
to
50%
to
120%
override
of
S-code,
an
extended
function
is
available
by
an
option
that
permits
override
in
the
range
of
10%
to
200%.
PmlOOO
D6
=
0
:
Spindle
override
50
to
120%
PmlOOO
D6
=
1
:
Spindle
override
10
to
200%
3.5.1
.16
Manual
reference
point
return
switch
(MANUAL
REFERENCE
POINT
RETURN)
®
Use
this
switch
to
manually
return
the machine
to
the
reference
point.
For
details
on
how
to
operate
this
switch,
refer
to
Par.
3.5.3.1.1
“Manual
reference
point
return.”
3.5.1.17
Reference
point
position
lamp
(REFERENCE
POINT)
&
REFERENCE
POINT
X
Y
Z
a
&
O
Q
Q
O
REFERENCE
POINT
RETURN
This
lamp
indicates that the
machine
is
at
the
reference
point.
It
lights
when
the
machine is
positioned
at
the
reference
point
by
manual
or
automatic
reference
point
return
(G28)
or
reference
point
return
check
(G27).
The
lamp
goes
out
when the machine
moves
off
the
reference
point
by
machine
or
switch
operation
after
that.
-
568
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