Okuma OSP-U100M - Override Functions

4203-
E
P-104
SECTION
5
AUTOMATIC
MODE
OPERATION
13.
Override
The
override
function
changes
the
feedrate
or
the
spindle
speed
during
machine
operation
within
a
certain
range.
The
function
includes
the
following:
-
Rapid
feedrate
override
-
Cutting
feedrate
override
-
Spindle
speed
override
13-1.
Feedrate
Override
Programmed, manually
input,
or
dial-set
feedrates
can
be
changed
during
operation.
13-1-1.
Rapid
Feedrate
Override
This is
effective
during
manual
rapid
feed
operation
and
programmed
rapid
feed
mode
(GOO,
G60,
etc.).
Actual
rapid
feedrate
is
“rapid
feedrate”
x
“override
value”.
When
100%
is
selected,
the
axes move
at
the
rapid
feedrate
determined
by
the
o
machine
specification.
RAPID
OVERRIDE
10
iS-ÿ70
irf
i
13-1-2.
Cutting
Feedrate
Override
This is
effective
for
the
programmed
cutting
feedrates
in
G01
,
G02,
G03
and
A/WV
%
FEEDRATE
80
05,
other
modes.
no
*120
70
Actual
cutting
feedrate
is
“F
command
value”
x
“override
value”.
60
•
130
50,
‘140
40'
'150
30<
20"
10
180
20"
[Supplement]
1
.
Override
rotary
switch
setting
is
ignored
in
tapping
cycles
called
by
G74
and
G84,
or
in
synchronized
tapping
cycles
called
by
G274
and
G284.
2.
After
the
M136
(cutting
feedrate
override
ineffective
command)
execution,
the
override
rate
is
fixed
at
100%
irrespective
of
the
rotary
switch
setting
until
M137
(M136
cancel
command)
is commanded
and
executed.
3.
The
axis
does
not
move
at
a
0%
override
switch
setting.
13-2.
Spindle
Speed
Override
Spindle
speed
can
be
changed
while
the
spindle
is
rotating.
The
NC
operates
according
to
the
spindle
speed
command
given
from
the
PLC.
The actual
spindle
speed
is
displayed
on
the
screen.
SPINDLE
OVERRIDE
_
.110
Iff
130
140
90.
,150
'160
80,
70'
•200
50’