HEIDENHAIN TNC 320 User Manual page 27

8.12 Preassigned Q parameters.................................................................................................................. 294
Values from the PLC: Q100 to Q107.....................................................................................................294
Active tool radius: Q108.........................................................................................................................294
Tool axis: Q109.......................................................................................................................................294
Spindle status: Q110.............................................................................................................................. 295
Coolant on/off: Q111...............................................................................................................................295
Overlap factor: Q112.............................................................................................................................. 295
Unit of measurement for dimensions in the program: Q113.................................................................295
Tool length: Q114................................................................................................................................... 295
Coordinates after probing during program run.......................................................................................296
Deviation between actual value and nominal value during automatic tool measurement with the TT
130.......................................................................................................................................................... 296
Tilting the working plane with mathematical angles: rotary axis coordinates calculated by the TNC.....296
Measurement results from touch probe cycles (see also User's Manual for Cycle Programming)........ 297
8.13 Programming examples.......................................................................................................................299
Example: Ellipse..................................................................................................................................... 299
Example: Concave cylinder machined with spherical cutter.................................................................. 301
Example: Convex sphere machined with end mill.................................................................................303
TNC 320 | User's Manual HEIDENHAIN Conversational Programming | 5/2013
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