HEIDENHAIN TNC 407 (280 580) ISO Programming - Manual (Page 15)

TNC 426/TNC 425/TNC 415 B/TNC 407
7 Programming with Q Parameters
7.1 Part Families — Q Parameters in Place of Numerical Values ......... 7-4
7.2 Describing Contours Through Mathematical Functions ................. 7-7
Overview ................................................................................................................... 7-7
7.3 Trigonometric Functions ..................................................................7-10
Overview ................................................................................................................. 7-10
7.4 If-Then Decisions with Q Parameters ..............................................7-11
Jumps .................................................................................................................. 7-11
Overview ................................................................................................................. 7-11
7.5 Checking and Changing Q Parameters ...........................................7-13
7.6 Diverse Functions .............................................................................7-14
Displaying error messages ...................................................................................... 7-14
Output through an external data interface ............................................................... 7-16
Formatted output of texts and Q parameter values ................................................. 7-17
Reading system data ............................................................................................... 7-18
Transfer to the PLC ................................................................................................. 7-19
7.7 Entering Formulas Directly ...............................................................7-20
Overview of functions .............................................................................................. 7-20
7.8 Measuring with the 3D Touch Probe During Program Run ...........7-23
7.9 Programming Examples ...................................................................7-25
Rectangular pocket with island, corner rounding and tangential approach ............. 7-25
Bolt hole circles ....................................................................................................... 7-27
Ellipse
.................................................................................................................. 7-29
Hemisphere machined with end mill ........................................................................ 7-31