Operation Manual

HEIDENHAIN CNC PILOT 4290 511
6.14 Interactive Working Plan Generation (IWG)
Recess turning axial (G869)
When defining a “Recess turning axial” cycle, pay attention to the
correct reference axis for the approach and departure angles. The
other parameters are the same as for “Recess turning radial” (see
“Recess turning radial/axial (G869)” on page 510).
H Type of retraction at end of cycle
 H=0: Returns to starting point (first X, then Z direction)
 H=1: Positions in front of the finished contour
 H=2: Retracts to safety clearance and stops
Process (setting by soft key):
 Precutting and finishing in one machining cycle
 Only precutting
 Only finishing
Parameters