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HEIDENHAIN iTNC 530 (60642x-04) Cycle programming User Manual

Page 374

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374

Touch Probe Cycles: Automatic Datum Setting

15.5 D

A

TUM FR

OM OUTSIDE OF RECT

ANGLE (Cy

c

le 41

1, DIN/ISO:

G41

1

)

Traversing to clearance height

Q301: Definition of

how the touch probe is to move between the
measuring points:
0: Move at measuring height between measuring
points
1: Move at clearance height between measuring
points
Alternative: PREDEF

Number in table

Q305: Enter the number in the

datum/preset table in which the TNC is to save the
coordinates of the stud center. If you enter Q305=0
and Q303=1, the TNC automatically sets the display
so that the new datum is on the stud center. If you
enter Q305=0 and Q303=0, the TNC writes the stud
center in line 0 of the datum table. Input range 0 to
99999

New datum for reference axis

Q331 (absolute):

Coordinate in the reference axis at which the TNC
should set the stud center. Default setting = 0. Input
range -99999.9999 to 99999.9999

New datum for minor axis

Q332 (absolute):

Coordinate in the minor axis at which the TNC should
set the stud center. Default setting = 0. Input range
-99999.9999 to 99999.9999

Measured-value transfer (0, 1)

Q303: Specify

whether the determined datum is to be saved in the
datum table or in the preset table:
-1: Do not use. Is entered by the TNC when old
programs are read in (siehe „Saving the calculated
datum” auf Seite 360).
0: Write determined datum in the active datum table.
The reference system is the active workpiece
coordinate system.
1: Write determined datum in the preset table. The
reference system is the machine coordinate system
(REF system).