Heidenhain TNC 320 (340 55x-03) Touch Probe Cycles User Manual download pdf (Page 67)

HEIDENHAIN TNC 320 67

3.2 Presetting automatically

8 Measured-value transfer (0, 1) Q303: Specify

whether the determined datum is to be saved in the

datum table or in the preset table:

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).

8 Probe in TS axis Q381: Specify whether the TNC

should also set the datum in the touch probe axis:

0: Do not set datum in the touch probe axis

1: Set datum in the touch probe axis

8 Probe TS axis: Coord. 1st axis Q382 (absolute):

Coordinate of the probe point in the reference axis of

the working plane at which point the reference point

is to be set in the touch probe axis. Only effective if

Q381 = 1.

8 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 reference point is to

be set in the touch probe axis. Only effective if

Q381 = 1.

8 Probe TS axis: Coord. 3 rd axis Q384 (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.

8 New datum for touch probe axis Q333 (absolute):

Coordinate in the touch probe axis at which the TNC

should set the datum. Basic setting = 0

Example: NC blocks

5 TCH PROBE 408 SLOT CENTER REF PT

Q321=+50 ;CENTER 1ST AXIS

Q322=+50 ;CENTER 2ND AXIS

Q311=25 ;SLOT WIDTH

Q272=1 ;MEASURING AXIS

Q261=-5 ;MEASURING HEIGHT

Q320=0 ;SET-UP CLEARANCE

Q260=+20 ;CLEARANCE HEIGHT

Q301=0 ;MOVE TO CLEARANCE

Q305=10 ;NO. IN TABLE

Q405=+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 ;2RD CO. FOR TS AXIS

Q333=+0 ;DATUM

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