Yaskawa Yasnac PC NC - Manual (Page 33)

YASNAC PC NC Operating Manual Chapter 2: PC NC System Outline
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2.4 Manual Operation (1)
This section describes generally the manual operation. To move an axis manually, select the
operation mode of RAPID, JOG, STEP, or HANDLE with the MODE SELECT switch on
the machine operation panel.
2.4.1 Manual Rapid Traverse (RAPID)
An axis can be moved at a rapid traverse rate. Follow the procedure indicated below.
Select the rapid mode by placing the MODE SELECT switch on the machine operation panel
in the RAPID position.
Select the feedrate to be used for axis feed operation by the RAPID TRAVERSE and RATE
OVERRIDE switch on the machine operation panel.
• Override setting is possible in four steps of 100%, 50%, 25%, and F
0
. The feedrate corre-
sponding to the setting at 100%, 50%, and 25% is set for parameters pm2801 to pm2805.
For the setting at F
0
, feedrate set for parameter pm2447 is used.
• Optionally, F
1
and F
2
positions are selectable. Feedrate to be selected according to the
switch setting at F
1
and F
2
is set for parameters pm2448 and pm2449.
On the machine operation panel, press the JOG button that corresponds to the axis and the
direction in which the axis should move. The axis moves at a rapid traverse rate while the but-
ton is held pressed.
2.4.2 Jog Feed (JOG)
It is possible to move an axis in the jog feed mode. Follow the procedure indicated below.
Select the jog mode by placing the MODE SELECT switch on the machine operation panel in
the JOG position.
Select the feedrate with the JOG FEEDRATE switch on the machine operation panel.