HEIDENHAIN TNC 640 User Manual

Programming Q Parameters | Additional functions
10
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
10.8 Additional functions
Overview
Press the DIVERSE FUNCTION soft key to call the additional
functions. The control then displays the following soft keys:
Soft key Function Page
FN 14: ERROR
Display error messages
391
FN 16: F-PRINT
Formatted output of texts or Q
parameter values
395
FN 18: SYSREAD
Read system data
402
FN 19: PLC
Transfer values to the PLC
432
FN 20: WAIT FOR
NC and PLC synchronization
433
FN 26: TABOPEN
Open a freely definable table
573
FN 27: TABWRITE
Write to a freely definable table
574
FN 28: TABREAD
Read from a freely definable table
575
FN 29: PLC
Transfer up to eight values to the
PLC
434
FN 37: EXPORTExport local Q
parameters or QS parameters into
a calling program
435
FN 38: SEND
Send information from the NC
program
435

HEIDENHAIN TNC 640 Specifications

General

Control Type	CNC
Axes	Up to 18 axes
Interfaces	Ethernet, USB, RS-232
Spindle Control	Yes
PLC	Integrated
Storage	SSD
Programming Languages	DIN/ISO
Safety Features	safety functions according to EN ISO 13849-1
Dimensions	Varies based on configuration
Weight	Varies based on configuration
Operating System	Windows