Yaskawa PC NC - Manual (Page 37)

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YASNAC PCNC Operating Manual Chapter 2: Basic Operation of YASNAC PCNC
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.
ó Select the feedrate with the JOG FEEDRATE switch on the machine operation panel.
• Feedrate can be selected from 32 steps, with actual feedrates of individual setting
positions set for parameters pm2400 to pm2431. The actual number of steps and
feedrates selectable by the JOG FEEDRATE switch vary depending on the machine
model. For details, refer to the manuals published by the machine tool builder.
ì Press the JOG switch corresponding to the axis to be moved and the required axis
move direction.
ö The axis moves at the selected feedrate while the JOG switch is held pressed.
2.4.3 Step Feed (STEP)
Manual step feed operation is possible. Follow the procedure indicated below.
€ Select the step mode by placing the MODE SELECT switch on the machine operation
panel in the STEP position.
ó Select the feed distance per step with the MANUAL PULSE MULTIPLY switch on
the machine operation panel.
Metric system : 0.001, 0.01, 0.1, 1.0, 10.0, 100.0 mm (per step)
Inch system : 0.0001, 0.001, 0.01, 0.1, 1.0, 10.0 inch (per step)
ì Press the JOG switch corresponding to the axis to be moved and the required axis
move direction.
ö Each time the JOG switch is pressed, the selected axis moves in the selected direction
by the set feed distance per step.
2.4.4 Handle Feed (HANDLE)*
When the NC is equipped with a manual pulse generator, pulse handle feed operation is possible.
Follow the procedure indicated below.
€ Select the handle mode by placing the MODE SELECT switch on the machine opera-
tion panel in the HANDLE position.
ó Select the axis to be moved by the HANDLE AXIS selection switch on the machine
operation panel.
ì With the MANUAL PULSE MULTIPLY switch on the machine operation panel,
select the axis feed distance per pulse (one division of the pulse handle).