Touch Probe Cycles: Automatic Datum Setting
14.8 DATUM FROM OUTSIDE OF CORNER (Cycle 414, DIN/ISO: G414)
14
354
HEIDENHAIN | TNC 320 | User’s manual for cycle programming | 9/2016
Q304 Execute basic rotation (0/1)?: Definition of
whether the TNC should compensate workpiece
misalignment with a basic rotation:
0: Do not execute basic rotation
1: Execute basic rotation
Q305 Number in table?: Enter the number in the
datum/preset table in which the TNC is to save the
coordinates of the corner. If Q303=1: If you enter
Q305=0, the TNC automatically sets the display so
that the new datum is on the corner. If Q303=0: If
you enter Q305=0, the TNC writes to line 0 of the
datum table. Input range 0 to 99999
Q331 New datum in reference axis? (absolute):
Coordinate in the reference axis at which the TNC
should set the corner. Default setting = 0. Input
range -99999.9999 to 99999.9999
Q332 New datum in minor axis? (absolute):
Coordinate in the minor axis at which the TNC
should set the corner. Default setting = 0. Input
range -99999.9999 to 99999.9999
Q303 Meas. value transfer (0,1)?: Specify whether
the determined reference point 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 (see "Characteristics common
to all touch probe cycles for datum setting",
page 326)
0: Write the measured datum into the active datum
table. The reference system is the active workpiece
coordinate system
1: Write the measured datum into the preset table.
The reference system is the machine coordinate
system (REF system).
Q381 Probe in TS axis? (0/1): Specify whether the
TNC should also set the datum in the touch probe
axis:
0: Do not set the datum in the touch probe axis
1: Set the datum in the touch probe axis
Q382 Probe TS axis: Coord. 1st axis? (absolute):
Coordinate of the probe point in the reference 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
Q331=+0 ;DATUM
Q332=+0 ;DATUM
Q303=+1 ;MEAS. VALUE
TRANSFER
Q381=1 ;PROBE IN TS AXIS
Q382=+85 ;1ST CO. FOR TS AXIS
Q383=+50 ;2ND CO. FOR TS AXIS
Q384=+0 ;3RD CO. FOR TS AXIS
Q333=+1 ;DATUM
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