HEIDENHAIN TNC 620 (81760x-02) ISO programming - Manual (Page 293)

Principle and overview of functions 9.1
9
TNC 620 | User's ManualDIN/ISO Programming | 2/2015
293
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
+/-). The TNC then displays the following soft keys:
Soft key Function group Page
Basic arithmetic (assign, add,
subtract, multiply, divide,
square root)
295
Trigonometric functions 297
If/then conditions, jumps 299
Other functions 302
Entering formulas in the part
program
322
Function for machining
complex contours
See User’s
Manual for
Cycles
The TNC shows the soft keys Q, QL and QR when
you are defining or assigning a Q parameter. First
press one of these soft keys to select the desired
type of parameter, and then enter the parameter
number.
If you have a USB keyboard connected, you can
press the Q key to open the dialog for entering a
formula.