HEIDENHAIN TNC 620 (73498x-01) ISO programming - Manual (Page 220)

220 Programming: Q parameters
8.7 A
d
ditional functions
8.7 Additional functions
Overview
Press the DIVERSE FUNCTION soft key to call the additional
functions. The TNC then displays the following soft keys:
Function Soft key Page
D14:ERROR
Output of error messages Page 221
D19:PLC
Send values to the PLC Page 235
D29:PLC
Transfer up to eight values to the PLC
D37:EXPORT
Export local Q parameters or
QS parameters into a calling program