HEIDENHAIN TNC 640 (34059x-05) User Manual
Page 34

Contents
34
TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 1/2015
9.12 Preassigned Q parameters................................................................................................................. 356
Values from the PLC: Q100 to Q107....................................................................................................356
Active tool radius: Q108........................................................................................................................356
Tool axis: Q109......................................................................................................................................356
Spindle status: Q110............................................................................................................................. 357
Coolant on/off: Q111............................................................................................................................. 357
Overlap factor: Q112............................................................................................................................. 357
Unit of measurement for dimensions in the program: Q113................................................................357
Tool length: Q114.................................................................................................................................. 357
Coordinates after probing during program run..................................................................................... 358
Deviation between actual value and nominal value during automatic tool measurement with the TT
130.........................................................................................................................................................358
Tilting the working plane with mathematical angles: rotary axis coordinates calculated by the
TNC........................................................................................................................................................358
Measurement results from touch probe cycles (see also User’s Manual for Cycle Programming)....... 359
9.13 Programming examples..................................................................................................................... 361
Example: Ellipse.................................................................................................................................... 361
Example: Concave cylinder machined with spherical cutter................................................................. 363
Example: Convex sphere machined with end mill................................................................................365