Inserting Pulse Handle Operations; Lock Functions; Machine Lock - Okuma OSP-U100M Operation Manual

4203-E P-107
SECTION 5 AUTOMATIC MODE OPERATION
15. Inserting Pulse Handle Operations
On a machining
center,
it is sometimes required to feed the Z-axis manually while positioning of the X- and
Y-axis is made as programmed. Or when machining a
cast workpiece on which stock removal
amount
varies greatly, it is necessary
to adjust the depth
of
cut
manually. In such operations, axis motion controlled
by the pulse handle can be inserted to the programmed axis movements.
Operation
to
insert axis
movement
by the pulse handle is explained below:
(1) Press the PULSE HANDLE SHIFT key on the machine operation panel to turn it on.
(2) Set the AXIS SELECT selector
on the
pulse handle operation panel
to the axis which is to be
moved. Also
select the multiplication factor.
(3)
Feed the axis by turning the
pulse
handle.
The
amount
fed by the pulse handle is shown in the MANUAL SHIFT TOTAL line. Automatic return
is not made
for the
amount fed by the pulse handle. If it is then necessary
to return the
axis by
turning the pulse handle while observing the MANUAL
SHIFT TOTAL data on the display screen.
[Supplement]
1
.
The MANUAL SHIFT ACTUL data is cleared ("0") when the MANUAL INT. ON key
is pressed.
2. The MANUAL SHIFT TOTAL data
is
cleared ("0") when the POWER ON
switch is
pressed.
It is also cleared when the RESET switch is pressed when parametric data (bit 2 of
NC optional parameter (bit) No. 4) is so set.
3. Axis travel amount using the pulse handle is added to the axis position data which is
used for judging travel end.
4. While the PULSE HANDLE SHIFT key is off, the pulse handle is inoperative.
16. Lock Functions
16-1.
Machine Lock
When the MACHINE LOCK switch on the machine operation is switched ON, the machine lock function is
turned on. In this state, actual position values on the
screen
are
updated as the program is executed while
the machine is stopped.
Press the MACHINE LOCK switch while
holding the INTERLOCK RELEASE key.
INTER
MACHINE
LOCK
LOCK
RELEASE
[Supplement] When the machine lock function is turned on or off, the NC is reset.