HEIDENHAIN TNC 320 (340 551-02) - Manual (Page 22)

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10.10 Entering Formulas Directly ..... 376
Entering formulas ..... 376
Rules for formulas ..... 378
Programming example ..... 379
10.11 String Parameters ..... 380
String processing functions ..... 380
Assigning string parameters ..... 381
Chain-linking string parameters ..... 381
Converting a numerical value to a string parameter ..... 382
Copying a substring from a string parameter ..... 383
Converting a string parameter to a numerical value ..... 384
Checking a string parameter ..... 385
Finding the length of a string parameter ..... 386
Reading the alphabetic order ..... 387
10.12 Preassigned Q Parameters ..... 388
Values from the PLC: Q100 to Q107 ..... 388
Active tool radius: Q108 ..... 388
Tool axis: Q109 ..... 388
Spindle status: Q110 ..... 389
Coolant supply: Q111 ..... 389
Overlap factor: Q112 ..... 389
Unit of measurement for dimensions in the program: Q113 ..... 389
Tool length: Q114 ..... 389
Coordinates after probing during program run ..... 390
10.13 Example Program ..... 391