HEIDENHAIN TNC 640 (34059x-05) ISO programming - Manual (Page 304)

Programming: Q Parameters
9.8 Additional functions
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TNC 640 | User's ManualDIN/ISO Programming | 1/2015
9.8 Additional functions
Overview
Press the DIVERSE FUNCTION soft key to call the additional
functions. The TNC then displays the following soft keys:
Soft key Function Page
D14
Display error messages
305
D16
Formatted output of texts or Q
parameter values
309
D18
Read system data
313
D19
Transfer values to the PLC
322
D20
NC and PLC synchronization
322
D29
Transfer up to eight values to the
PLC
323
D37
Export local Q parameters or QS
parameters into a calling program
323
D26
Open a freely definable table
406
D27
Write to a freely definable table
407
D28
Read from a freely definable table
408