Calling q-parameter functions, 1 pr inciple and o v erview – HEIDENHAIN TNC 620 (73498x-01) ISO programming User Manual
Page 212
212
Programming: Q parameters
8.1 Pr
inciple and o
v
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)
Trigonometric functions
If/then conditions, jumps
Other functions
Entering formulas directly
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.