YASKAWA YASNAC 3000G

6.1.14
ZERO
POSITION
LAMPS
*
(FOR
X,
V,
Zt
AND
4TH
AXES)
6.1.11
FEEDRATE
OVERRIDE
SWITCH
In
the automatic
operation
mode
(TAPE,
MEM,
MDI),
this
switch
i6
used
to
adjust
the
feedrate
by
10%
from
0
to
200%
of
the
programmed
feed-
rate
specified
with
an
F
function.
at
whatever
po¬
sition
the
switch
may
be
set.
Where
OVERRIDE
CANCEL
switch
is
set
on,
the
tool
will
be
moved
at
the
programmed
feedrate
by
F
code
regardless
of
setting
the
switch.
These
lamps
indicate
that
the
tool
is
positioned
at
the
reference
zero.
When
the
tool
has
been
positioned
at
reference
zero
on
each
axis
ua.lly,
by
G28
automatically,
or
by
G27
for
checking,
the
lamps
for
each
axis
light
up.
The
lamps
go
off
when
the
tool
leaves
the
re¬
ference
zero.
man-
Table
6.1.11
FEEDRATE
OVERRIDE
ZERO
POSITION*
X
Y
Z 4
o
a
a
a
l
_
L
STEP
%
%
STEP
i
0
1
10
0
1 1
SINGLE
BLOCK
ZERO
RETURN
120
1
10
12
2
20
130
13
OFF
OFF
140
30
3
14
150
4
40 15
Fig.
6.1.14
5
50
16
160
170
6
60
17
6.1.15
SINfiLE
BLOCK
SWITCH
180
7
70 18
Turning
on
this
switch
permits
individual block-
by-block
operation.
Turning
on
this
switch
after
finishing
the
current
block
in
the
automatic
oper¬
ation
mode,
the
machine
stops.
A
block
of
data
is
executed each
time the
CYCLE
START
push¬
button
is
activated.
190
8
80
19
200
2
1
9
90
10
100
OVERRIDE
CANCEL
6.1.16
DISPLAY
LOCK/MACHINE
LOCK
SWITCH
<g>
This switch
functions
to
stop
updating
the
posi¬
tion
display,
or
to
stop
move
command
pulses
to
the
servos.
This
switch
cannot
be
set
unless
the
machine
is
stopped
at
block
end
or
temporarily
stopped
by
FEED
HOLD
pushbutton.
FEEDRATE
OVERRIDE
1'
.ft
200Z
0
LOCK MODE
OFF
©
MACHINE
LOCK
DISPLAY
LOCK
6.1.12
OVERRIDE
CANCEL
SWITCH*
Turning
on
the
OVERRIDE
CANCEL
switch
pre¬
vents
the
function
of
FEEDRATE
OVERRIDE
switch.
Fig.
6.
1
.
16
"OFF"
Usual
operation
is
made
at
"OFF"
position
in
both manual
and
automatic
operation.
The
ma¬
chine
and the
position
display
operate
accord¬
ing
to
the
command
by
automatic
operation
or
manual
operation.
6.1.13
ZERO
RETURN
SWITCH*
(MANUAL
ZERO
RETURN)
Turning
on
this
switch
causes
the
tool
to
return
to
the
reference
zero
by
manual
operation.
For
operation,
refer
to
6.2.
1
Manual Zero Return.
130
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