HEIDENHAIN ITNC 530 User Manual page 500

Dist. tool tip – center of rot. (incremental): The TNC tilts the
tool (or table) relative to the tool tip. The SETUP parameter shifts the
center of rotation of the positioning movement relative to the
current position of the tool tip.
Note:
If the tool is already at the given distance to the
workpiece before positioning, then relatively speaking
the tool is at the same position after positioning (see
figure at center right,
If the tool is not at the given distance to the workpiece
before positioning, then relatively speaking the tool is
offset from the original position after positioning (see
figure at bottom right,
Feed rate ? F=: Contour speed at which the tool should be
positioned.
500
1 = SET UP).
1 = SET UP).
9 Programming: Special Functions