HEIDENHAIN TNC 620 (81760x-01) ISO programming User Manual
Page 32
Contents
32
TNC 620 | User's Manual for DIN/ISO Programming | 3/2014
9.11 Preassigned Q parameters................................................................................................................. 304
Values from the PLC: Q100 to Q107....................................................................................................304
Active tool radius: Q108........................................................................................................................304
Tool axis: Q109......................................................................................................................................304
Spindle status: Q110............................................................................................................................. 305
Coolant on/off: Q111............................................................................................................................. 305
Overlap factor: Q112............................................................................................................................. 305
Unit of measurement for dimensions in the program: Q113................................................................305
Tool length: Q114.................................................................................................................................. 305
Coordinates after probing during program run..................................................................................... 306
Deviation between actual value and nominal value during automatic tool measurement with the
TT 130....................................................................................................................................................306
Tilting the working plane with mathematical angles: rotary axis coordinates calculated by the
TNC........................................................................................................................................................306
Measurement results from touch probe cycles (see also User’s Manual for Cycle Programming).......307
9.12 Programming examples..................................................................................................................... 309
Example: Ellipse.................................................................................................................................... 309
Example: Concave cylinder machined with spherical cutter.................................................................311
Example: Convex sphere machined with end mill................................................................................313