HEIDENHAIN TNC 620 User Manual page 32

Contents
9.12 Preassigned Q parameters................................................................................................................. 330
Values from the PLC: Q100 to Q107....................................................................................................330
Active tool radius: Q108........................................................................................................................330
Tool axis: Q109......................................................................................................................................330
Spindle status: Q110............................................................................................................................. 331
Coolant on/off: Q111............................................................................................................................. 331
Overlap factor: Q112............................................................................................................................. 331
Unit of measurement for dimensions in the program: Q113................................................................331
Tool length: Q114.................................................................................................................................. 331
Coordinates after probing during program run..................................................................................... 332
Deviation between actual value and nominal value during automatic tool measurement with the
TT 130....................................................................................................................................................332
Tilting the working plane with mathematical angles: rotary axis coordinates calculated by the
TNC........................................................................................................................................................332
Measurement results from touch probe cycles (see also User's Manual for Cycle Programming)....... 333
9.13 Programming examples..................................................................................................................... 335
Example: Ellipse.................................................................................................................................... 335
Example: Concave cylinder machined with spherical cutter.................................................................337
Example: Convex sphere machined with end mill................................................................................339
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TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014