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3.6
VARIOUS OPERATIONS
AND
FUNCTIONS
(Cont'd)
Playback*
Current positions of the
axes
can be used for axes
commands,
and
arbitrary
values
can be used for F,
S,
and T commands
by editing
the
part program.
That
is, an
axis can be
moved
to
a
necessary,
posit ion
and the position can
be used in an
axis command.
For
an
F,
S.
or T command,
a
value that is
currently
used
or a new input
value
can be used.
The values can be written
by
entry
from the keyboard or by external
signals.
(1)
Operation
(a)
Entering playback
mode'
3.6.9
Depress
the |RUN|
.
[PROGl
,
and
|
EDIT
|
function soft
keys to enter
the
PLAY BA>>
edit mode. Then
turn
on the
(§)
(b)
Writing by key
entry
0FF
[1]
Writing axis
data
(D
Move the axis
to
the position
to
be used in the
part
program by
an
appropriate
method
of moving.
@ Depress
the axis
key of
the
position
which is
to
be written
(by the
address
keys,)
then
depress the
key.
The
current
value
(work-
piece
coordinate)
being displayed
is
set up
for the axis command.
Entering a value from
the
keyboard
before
depressing the
switch.
(ÿkey
adds the value
to
the
current
position data and
stores'
the sum for the
command value.
Each time the
(Examples)
1. If
the
current
value of the X-axis
(in
the
workpiece
coordinate
system)
is
1.000,
depressing
the
[wÿ
key
is depressed, the current value is added.
keys stores
XI. for the command value.
adds 2.000
to
the
current
value.
2. Entering
adds
a current
3. Entering
value of 1.000 twice
to
the
input
value of
2.000, resulting
in X4.
for the
command value.
-
620
-
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