HEIDENHAIN TNC 640 (34059x-05) ISO programming - Manual (Page 16)

Fundamentals
TNC model, software and features
16
TNC 640 | User's ManualDIN/ISO Programming | 1/2015
New functions 34059x-05
The tool management was expanded by the column PITCH ("Enter
tool data into the table", page 172).
The turning tool table was expanded by the columns YL and DYL
("Tool data", page 463).
In the tool management, several lines can now be added at the end
of the table ("Tool management (Option #93)", page 190).
Any turning tool table can be selected for the program test ("Test
Run", page 560).
Programs with .HU and .HC endings can be selected and
processed in all operating modes.
The functions and have been added ("Calling any program as a
subprogram").
New
FEED DWELL function for programming repeating dwell times
("Dwell time FUNCTION FEED DWELL").
The control automatically writes upper case letters at the start of a
block "Programming path functions", page 220.
The D18 functions have been expanded ("D18: Reading system
data", page 313).
The DCM function can be activated and deactivated from the
NC program ("Activating and deactivating collision monitoring",
page 382).
USB data carriers can be locked with the SELinux security software
("SELinux security software", page 90).
The posAfterContPocket machine parameter has been added that
influences positioning after an SL cycle ("Machine-specific user
parameters", page 608).
Protective zones can be defined in the MOD menu ("Entering
traverse limits", page 581).
Write protection is possible for single lines in the preset table
("Saving the datums in the preset table", page 501).
New manual probing function for aligning a plane ("Measuring 3-D
basic rotation", page 525).
New function for aligning the machining plane without rotary axes
("Tilt the working plane without rotary axes", page 434).
CAD files can be opened without Option #42 ("CAD Viewer",
page 255).
New software option #131 Spindle Sychronism ("Software options",
page 8).