HEIDENHAIN TNC 620 (340 56x-02) - Manual (Page 226)

226 Programming: Q Parameters
8.1 Pr
inciple and Ov
erview
Calling Q-parameter functions
When you are writing a part program, press the “Q” key (in the
numeric keypad for numerical input and axis selection, below the +/–
key). The TNC then displays the following soft keys:
Function group Soft key Page
Basic arithmetic (assign, add, subtract,
multiply, divide, square root) Page 228
Trigonometric functions Page 230
Function for calculating circles Page 232
If/then conditions, jumps Page 233
Other functions Page 236
Entering formulas directly Page 269
Function for machining complex
contours See User’s
Manual for
Cycles