HEIDENHAIN TNC 640 (34059x-05) - Manual (Page 407)

Adaptive feed control AFC (Option #45) 11.3
11
TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 1/2015
407
Proceed as follows to select and, if required, edit the
<name>.H.AFC.DEP file:
Select the Program Run, Full Sequence operating
mode
Shift the soft-key row
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
must first set the file manager so that all file types
can be displayed (
SELECT TYPE soft key) Also see:
"Files", page 114
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 78
To deactivate the adaptive feed control: Set the
soft key to
OFF