HEIDENHAIN TNC 640 (34059x-04) ISO programming User Manual
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Contents
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TNC 640 | User's Manual for DIN/ISO Programming | 3/2014
9.11 Preassigned Q parameters................................................................................................................. 316
Values from the PLC: Q100 to Q107....................................................................................................316
Active tool radius: Q108........................................................................................................................316
Tool axis: Q109......................................................................................................................................316
Spindle status: Q110............................................................................................................................. 317
Coolant on/off: Q111............................................................................................................................. 317
Overlap factor: Q112............................................................................................................................. 317
Unit of measurement for dimensions in the program: Q113................................................................317
Tool length: Q114.................................................................................................................................. 317
Coordinates after probing during program run..................................................................................... 318
Deviation between actual value and nominal value during automatic tool measurement with the
TT 130....................................................................................................................................................318
Tilting the working plane with mathematical angles: rotary axis coordinates calculated by the
TNC........................................................................................................................................................318
Measurement results from touch probe cycles (see also User’s Manual for Cycle Programming).......319
9.12 Programming examples..................................................................................................................... 321
Example: Ellipse.................................................................................................................................... 321
Example: Concave cylinder machined with spherical cutter.................................................................323
Example: Convex sphere machined with end mill................................................................................325