HEIDENHAIN TNC 620 (34056x-04) Cycle programming - Manual (Page 322)

Touch Probe Cycles: Automatic Datum Setting
15.5 DATUM FROM OUTSIDE OF RECTANGLE (Cycle 411, DIN/
ISO: G411, software option 17)
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TNC 620 | User's Manual Cycle Programming | 5/2013
Probe TS axis: Coord. 2nd axis Q383 (absolute):
Coordinate of the probe point in the minor axis of
the working plane 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
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