LNS GT 326-E, Инструкция по эксплуатации, Страница: 90 / 218

Chapter 8 OPERATION
8 - 13
GT 326-E
APPLICATION
M-CODE FOR PART FEED OUT
During production time, the lathe issues an M-code
signal (A4). The bar feed will push the bar into position
and emit a signal over the R2 relay to reset the M-code
and the lathe will then be able to continue working.
DECELERATION DISTANCE FOR FEED OUT
Distance in which the pusher as to slow down before the
stopper.
END OF BAR This parameter should be modified if the
bar feeder is re-installed or moved.
END OF BAR
Limit position set to prevent the pusher to reach inside
the chuck of the lathe. It is set at about 10 mm behind
the chuck jaws of collet pads of the lathe. In automatic
cycle a new bar will be loaded in the guiding channel.
TOP CUT This parameter should be modified if the
bar feeder is re-installed or moved.

Position of the newly loaded bar outside the front of
the chuck of the lathe. The term Top Cut is a face off
or cut off operation before starting a new production
part after a new bar is loaded.

This position is measured by the sensor SQ1 (bar
measuring device.). The value is independent from
bar length. It will not change unless the bar feeder is
moved.

During automatic cycle, the bar measuring device
flag is activated while the new bar is loading.
TOP CUT REFERENCE (read only)
The position measured automatically from bar
measuring device (SQ1) for TOP CUT value reference.
POSITION