HEIDENHAIN TNC 620 (34056x-04) ISO programming User Manual
Page 28

Contents
28
TNC 620 | User's Manual for DIN/ISO Programming | 5/2013
8.11
Preassigned Q parameters.................................................................................................................. 266
Values from the PLC: Q100 to Q107.....................................................................................................266
Active tool radius: Q108.........................................................................................................................266
Tool axis: Q109.......................................................................................................................................266
Spindle status: Q110.............................................................................................................................. 267
Coolant on/off: Q111...............................................................................................................................267
Overlap factor: Q112.............................................................................................................................. 267
Unit of measurement for dimensions in the program: Q113.................................................................267
Tool length: Q114................................................................................................................................... 267
Coordinates after probing during program run.......................................................................................268
Deviation between actual value and nominal value during automatic tool measurement with the TT
130.......................................................................................................................................................... 268
Measurement results from touch probe cycles (see also User’s Manual for Cycle Programming)........ 269
8.12 Programming examples.......................................................................................................................271
Example: Ellipse..................................................................................................................................... 271
Example: Concave cylinder machined with spherical cutter.................................................................. 273
Example: Convex sphere machined with end mill.................................................................................275