HEIDENHAIN TNC 620 (34056x-04) Cycle programming - Manual (Page 342)

Touch Probe Cycles: Automatic Datum Setting
15.10 DATUM CIRCLE CENTER (Cycle 416, DIN/ISO: G416, software
option 17)
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TNC 620 | User's Manual Cycle Programming | 5/2013
Probe TS axis: Coord. 3rd axis Q384 (absolute):
Coordinate of the probe point in the touch probe
axis, at which point the datum is to be set in the
touch probe axis. Only effective if Q381 = 1. Input
range -99999.9999 to 99999.9999
New datum in TS axis Q333 (absolute): Coordinate
in the touch probe axis at which the TNC should
set the datum. Default setting = 0. Input range
-99999.9999 to 99999.9999
Set-up clearance Q320 (incremental): Additional
distance between measuring point and ball tip.
Q320 is added to
SET_UP (touch probe table), and
is only effective when the datum is probed in the
touch probe axis. Input range 0 to 99999.9999