HEIDENHAIN TNC 640 (34059x-04) ISO programming - Manual (Page 120)

Programming: Fundamentals, file management
3.4 Working with the file manager
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TNC 640 | User's Manual for DIN/ISO Programming | 3/2014
Additional functions
Protecting a file / Canceling file protection
Move the highlight to the file you want to protect
To select additional functions: Press the MORE
FUNCTIONS soft key
Activate file protection: press the
PROTECT soft
key. The file now has status P.
The cancel the file protection: Press the
UNPROTECT soft key
Selecting the editor
Move the highlight in the right window onto the file you want to
open
To select additional functions: Press the MORE
FUNCTIONS soft key
To select the editor with which to open the
selected file, press the SELECT EDITOR soft key
Mark the desired editor
Press the OK soft key to open the file
Connecting/removing a USB device
Move the highlight to the left window
To select additional functions: Press the MORE
FUNCTIONS soft key
Shift the soft-key row
Search for a USB device
In order to remove the USB device, move the
highlight to the USB device
Remove the USB device
More information: See "USB devices on the TNC", page 129.