HEIDENHAIN SW 54843x-02 DIN Programming - Manual (Page 298)

298 DIN programming
4.1
9
Thr
ead cy
cles
Activating handwheel during G33
With the G923 function you can activate the handwheel in order to
make compensations during a thread cut. In the G923 function you
define limits within which traverse with the handwheel is possible.
Cycle run
1
Accelerates to feed rate (line B).
2 Move to end point of thread—run-out length P
3 Decelerates (line P) remains at the end point of thread.
Parameters
X
Max. positive offset: limit in +X
Z Max. positive offset: limit in +Z
U Max. negative offset: limit in –X
W Max. negative offset: limit in –Z
H Reference direction:
 H=0: Longitudinal thread
 H=1: Transversal thread
Q Thread type:
 Q=1: Right-hand thread
 Q=2: Left-hand thread