HEIDENHAIN TNC 320 (77185x-01) User Manual
Page 28
Contents
28
TNC 320 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
9
Programming: Q Parameters.......................................................................................................267
9.1
Principle and overview of functions................................................................................................. 268
Programming notes...............................................................................................................................269
Calling Q parameter functions.............................................................................................................. 270
9.2
Part families—Q parameters in place of numerical values............................................................. 271
Application............................................................................................................................................. 271
9.3
Describing contours with mathematical functions......................................................................... 272
Application............................................................................................................................................. 272
Overview............................................................................................................................................... 272
Programming fundamental operations..................................................................................................273
9.4
Angle functions (trigonometry)......................................................................................................... 274
Definitions............................................................................................................................................. 274
Programming trigonometric functions.................................................................................................. 274
9.5
Calculation of circles...........................................................................................................................275
Application............................................................................................................................................. 275
9.6
If-then decisions with Q parameters................................................................................................ 276
Application............................................................................................................................................. 276
Unconditional jumps..............................................................................................................................276
Programming if-then decisions............................................................................................................. 276
Abbreviations used:...............................................................................................................................277
9.7
Checking and changing Q parameters............................................................................................. 278
Procedure.............................................................................................................................................. 278
9.8
Additional functions............................................................................................................................280
Overview............................................................................................................................................... 280
FN 14: ERROR: Displaying error messages......................................................................................... 281
FN 16: F-PRINT: Output of formatted texts and Q parameter values....................................................285
FN 18: SYS-DATUM READ: Reading system data................................................................................289
FN 19: PLC: Transfer values to PLC..................................................................................................... 298
FN 20: WAIT FOR: NC and PLC synchronization................................................................................. 298
FN 29: PLC: Transfer values to the PLC...............................................................................................300
FN 37: EXPORT.....................................................................................................................................300