9 programming: q-parameters – HEIDENHAIN iTNC 530 (606 42x-02) ISO programming User Manual
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9.1 Principle and Overview ..... 274
Calling Q-parameter functions ..... 277
9.2 Part Families—Q Parameters in Place of Numerical Values ..... 278
9.3 Describing Contours through Mathematical Operations ..... 279
Programming fundamental operations ..... 280
9.4 Trigonometric Functions ..... 281
Programming trigonometric functions ..... 282
9.5 If-Then Decisions with Q Parameters ..... 283
Programming If-Then decisions ..... 284
9.6 Checking and Changing Q Parameters ..... 285
9.7 Additional Functions ..... 286
D14: ERROR: Displaying error messages ..... 287
D15 PRINT: Output of texts or Q parameter values ..... 291
D19 PLC: Transfer values to the PLC ..... 292
9.8 Entering Formulas Directly ..... 293
9.9 String Parameters ..... 297
String processing functions ..... 297
Assigning string parameters ..... 298
Chain-linking string parameters ..... 299
Converting a numerical value to a string parameter ..... 300
Copying a substring from a string parameter ..... 301
Copying system data to a string parameter ..... 302
Converting a string parameter to a numerical value ..... 304
Checking a string parameter ..... 305
Finding the length of a string parameter ..... 306