HEIDENHAIN iTNC 530 (60642x-03) - Manual (Page 36)

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9.10 String parameters ..... 347
String processing functions ..... 347
Assigning string parameters ..... 348
Chain-linking string parameters ..... 349
Converting a numerical value to a string parameter ..... 350
Copying a substring from a string parameter ..... 351
Copying system data to a string parameter ..... 352
Converting a string parameter to a numerical value ..... 354
Checking a string parameter ..... 355
Finding the length of a string parameter ..... 356
Comparing alphabetic priority ..... 357
9.11 Preassigned Q parameters ..... 358
Values from the PLC: Q100 to Q107 ..... 358
WMAT block: QS100 ..... 358
Active tool radius: Q108 ..... 358
Tool axis: Q109 ..... 359
Spindle status: Q110 ..... 359
Coolant on/off: Q111 ..... 359
Overlap factor: Q112 ..... 359
Unit of measurement for dimensions in the program: Q113 ..... 360
Tool length: Q114 ..... 360
Coordinates after probing during program run ..... 360
Deviation between actual value and nominal value during automatic tool measurement with the TT 130 ..... 361
Tilting the working plane with mathematical angles: rotary axis coordinates calculated by the TNC ..... 361
Measurement results from touch probe cycles (see also User’s Manual for Cycle Programming) ..... 362
9.12 Programming examples ..... 364