HEIDENHAIN TNC 426 B User Manual page 283

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Group name, ID No.
Tool touch probe 120
Measuring touch probe, 350
Data from the active
datum table, 500
Datum table selected, 505
Data from the active
pallet table, 510
Machine parameter
exists, 1010
Example: Assign the value of the active scaling factor for the Z axis
to Q25.
55 FN 8: SYSREAD Q25 = ID2 0 NR4 IDX3
268
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Number
Index
20
1
2
3
21
30
31
32
33
34
1
2
35
1
2
3
36
1
2
3
(datum number) 1 to 9
1
1
2
MP number
MP index
System data
Center point X-axis (REF system)
Center point Y-axis (REF system)
Center point Z-axis (REF system)
Probe contact radius
Calibrated stylus length
Stylus radius 1
Stylus radius 2
Setting ring diameter
Center misalignment in main axis
Center misalignment in secondary axis
Compensation factor for 1st axis
Compensation factor for 2nd axis
Compensation factor for 3rd axis
Power ratio for 1st axis
Power ratio for 2nd axis
Power ratio for 3rd axis
Index 1=X axis
2=Y axis
Index 4=A axis
5=B axis
Index 7=U axis
8=V axis
Acknowledgement value = 0: No datum table active
Acknowledgement value = 1: Datum table active
Active line
Palette number from PAL/PGM field
Acknowledgement value = 0: MP does not exist
Acknowledgement value = 1: MP exists
10 Programming: Q Parameters
3=Z axis
6=C axis
9=W axis

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