HEIDENHAIN MANUALplus 4110 - Manual (Page 266)

266 5 ICP Programming
5.5 ICP Cont
our Elements, T
u
rn
ing Cont
our
Select form elements.
Select undercut DIN 509 E.
Parameters that are not entered are automatically calculated from the
standard table (see “DIN 509 E, DIN 509 F—undercut parameters” on
page 527"):
Parameters
 XS, ZS starting point in X/Z: Starting point of undercut
 X, Z target point in X/Z: End point of undercut
 I undercut diameter —default: Value from standard table
 K undercut length —default: Value from standard table
 W undercut angle —default: Value from standard table
 R undercut radius —default: Value from standard table
 Finishing oversize —default: No finishing oversize
 J element position —default: 1
„ J=1: Undercut starts with the longitudinal element and ends with
the transverse element.
„ J=–1: Undercut starts with the transverse element and ends with
the longitudinal element.
 F special feed
Undercut DIN 509 E
The "element position J" cannot be entered when
superimposing the undercut and cannot be changed when
programming changes to ICP contours. (The contour
corner has already been clearly defined.)