HEIDENHAIN MANUALplus 4110 - Manual (Page 314)

314 6 DIN Programming
6.1
1
Cont
our
-Based T
u
rn
ing Cy
cles
Transverse contour roughing G827/G828
The cycle machines the contour area described by the current tool
position and the data defined in the subsequent blocks in transverse
direction without recessing (see “Contour definition” on page 310).
Parameters
 Z cutting limit: The control machines up to the cutting limit.
 P maximum infeed: The proportioning of cuts is calculated so that an
"abrasive cut" is avoided and the infeed distance is <= P.
 H type of departure (default: 1):
„ H=0: Machine contour outline after each pass.
„ H=1: Retract at 45°; machine contour outline after last pass.
„ H=2: Retract at 45°; do not machine contour outline.
 I oversize X (diameter value)—(default: 0)
 K oversize Z (default: 0)