Spindle Operation; Spindle Rotation; Spindle Stop; Spindle Release - Okuma OSP-U100M Operation Manual

4203-E P-54
SECTION
3
MANUAL OPERATION FUNCTIONS
2.
Spindle Operation
It
is possible
to
rotate the spindle using the switches on the machine operation panel.
After setting the spindle speed, in the MDI mode operation for example, press the spindle
start (CW, CCW)
switch
on the machine operation panel, and the spindle rotates at the set speed. Pressing the spindle stop
switch
stops
spindle rotation.
The set spindle can be adjusted using the spindle speed override switch.
Procedure:
Spindle Rotation
Enter the desired spindle speed (S
command) in
the MDI mode. This
automatically selects the spindle drive gear range. Note that an
S
command cannot be given in the manual mode.
Switch
to
the manual mode, select the spindle rotation direction either
CW or CCW, then press the key selected while holding down
INTERLOCK RELEASE button.
2-1.
f51 T
fS)
f£T|
°
fo]
[
CW
J
STOP
[
CCW
J
The spindle starts rotation at a commanded speed. When the spindle
speed override
rotary
switch is set at other than 100%, the spindle
rotates at the overridden speed.
SP'NH-E OVERRIDE
130
140
90. .150
80.
'180 70'
-200
50'
2-2. Spindle Stop
Press the SPINDLE STOP button to stop the spindle.
2-3. Spindle Release
Press the SPINDLE RELEASE button to put the spindle gear into the release (neutral) position. This
button is operative only while the spindle stays at rest (SPINDLE STOP button pressed).
This release state
permits manual spindle rotation.
Pressing
the CW/CCW button while the spindle is in the release
state
starts the spindle at
a
commanded
speed after the gear range previously selected has been selected again. The spindle release cannot be
canceled in any other way.
2-4.
Spindle Orientation
Press the SPINDLE ORIENTATION button while holding down INTERLOCK RELEASE button to stop the
spindle
at a
definite angular position. This ORIENTATION button is operative while the spindle is rotating.
Pressing the ORIENTATION button simultaneously initiates spindle orientation and triggers the button's
indicator lamp.
Upon completion of the orientation, the lamp stops flashing and remains illuminated. Rotating the spindle
cancels the orientation state. The orientation position and speed are set by machine
system parameters.