HEIDENHAIN TNC 320 User Manual page 40

Contents
9.12 Preassigned Q parameters................................................................................................................. 376
Values from the PLC: Q100 to Q107....................................................................................................376
Active tool radius: Q108........................................................................................................................376
Tool axis: Q109......................................................................................................................................376
Spindle status: Q110............................................................................................................................. 377
Coolant on/off: Q111............................................................................................................................. 377
Overlap factor: Q112............................................................................................................................. 377
Unit of measurement for dimensions in the program: Q113................................................................377
Tool length: Q114.................................................................................................................................. 377
Coordinates after probing during program run..................................................................................... 378
Deviation between actual value and nominal value during automatic tool measurement with the TT
130.........................................................................................................................................................378
Tilting the working plane with mathematical angles: rotary axis coordinates calculated by the
TNC........................................................................................................................................................378
Measurement results from touch probe cycles................................................................................... 379
9.13 Programming examples..................................................................................................................... 381
Example: Ellipse.................................................................................................................................... 381
Example: Concave cylinder machined with spherical cutter.................................................................383
Example: Convex sphere machined with end mill................................................................................385
40
HEIDENHAIN | TNC 320 | Conversational Programming User's Manual | 9/2016