HEIDENHAIN TNC 640 (34059x-04) ISO programming - Manual (Page 365)

Adaptive Feed Control Software Option (AFC) 11.3
11
TNC 640 | User's Manual for DIN/ISO Programming | 3/2014
365
Select the table of AFC settings
Make optimizations if required
Note that the <name>.H.AFC.DEP file is locked
against editing as long as the NC program <name>.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 <name>.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 <name>.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 106
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