Fagor 8025 GP, Operating Manual

Page: 420 / 423

Page Chapter: 3 Section:
9
NON-SERVO CONTROLLED
OPEN LOOP MOTORS
3.6 JOG MODE
When operating in JOG mode, the CNC maintains the "In-Position" signals low. It does
not generate these signals at the end of the movement.
Next, a description of the CNC's behavior in each of the MFO switch position:
3.6.1 % FEED AREA (CONTINUOUS JOG)
When selecting any of the positions between 2% and 120%, the movements are carried
out at "Slow" feed. When selecting the 0% position, the CNC inhibits the axes.
If while jogging the axes, the key is pressed, the CNC deactivates the "Slow"
output and activates the "Fast" output. When releasing the key, the "Fast" output is
set low and the "Slow" output is set back high.
Example:
3.6.2 INCREMENTAL JOG
Every time a JOG key is pressed, the CNC moves the axis the distance selected at the MFO
switch (1, 10, 100, 1000 or 10000).
Depending on the selected distance and feedrate, the movement will be carried out at "Fast
and Slow" or just at "Slow" feed.
The CNC also takes into account the "T1" and "T2" delays for treating the "Brake" signal.
JOG