HEIDENHAIN TNC 640 (34059x-05) ISO programming User Manual
Page 652

Tables and overviews
19.5
Functions of the TNC 640 and the iTNC 530 compared
19
652
TNC 640 | User's ManualDIN/ISO Programming | 1/2015
Function
TNC 640
iTNC 530
Programming special functions
with the
SPEC FCT key
Pressing the key opens a soft-key
row as a submenu. To exit the
submenu, press the
SPEC FCT key
again; then the TNC shows the
last active soft-key row
Pressing the key adds the soft-
key row as the last row. To exit the
menu, press the
SPEC FCT key
again; then the TNC shows the
last active soft-key row
Programming approach and
departure motions with the
APPR
DEP key
Pressing the key opens a soft-key
row as a submenu. To exit the
submenu, press the
APPR DEP key
again; then the TNC shows the
last active soft-key row
Pressing the key adds the soft-
key row as the last row. To exit the
menu, press the
APPR DEP key
again; then the TNC shows the
last active soft-key row
Pressing the
END hard key while
the
CYCLE DEF and TOUCH
PROBE menus are active
Terminates the editing process
and calls the file manager
Exits the respective menu
Calling the file manager while the
CYCLE DEF and TOUCH PROBE
menus are active
Terminates the editing process
and calls the file manager. The
respective soft-key row remains
selected when the file manager is
exited
Error message
Key non-
functional
Calling the file manager while
CYCL CALL, SPEC FCT, PGM CALL
and
APPR/DEP menus are active
Terminates the editing process
and calls the file manager. The
respective soft-key row remains
selected when the file manager is
exited
Terminates the editing process
and calls the file manager. The
basic soft-key row is selected
when the file manager is exited