HEIDENHAIN TNC 640 (34059x-04) - Manual (Page 391)

Adaptive Feed Control Software Option (AFC) 11.3
11
TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
391
Select the table of AFC settings
Make optimizations if required
Note that the .H.AFC.DEP file is locked
against editing as long as the NC program .H
is running.
The TNC removes the editing lock if one of the
following functions has been executed:
M02
M30
END PGM
You can also change the .H.AFC.DEP file in the
Programming mode of operation. If necessary, you can even delete
a machining step (entire line) there.
In order to edit the .H.AFC.DEP file, you
might have to set the file manager so that all file
types are displayed (
SELECT TYPE soft key) Also see:
"Files", page 107
Activating/deactivating AFC
Select the Program Run, Full Sequence operating
mode
Shift the soft-key row
To activate the adaptive feed control: Set the soft
key to
ON, and the TNC displays the AFC symbol
in the position display, See "Status displays",
page 75
To deactivate the adaptive feed control: Set the
soft key to
OFF