9 files, 1 file types – disable and protect – HEIDENHAIN TNC 407 (243 020) Technical Manual User Manual

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6.9 Files

With the TNC it is possible to process different types of file with the file management. The types of
file are designated by an extension after the names.

= HEIDENHAIN program

= DIN/ISO program

= Tool table

= Datum table

= Pallet table

= Text file

.HLP

= Help file

.PNT

= Point table

The file name can be up to 16 characters long (letters and digits). The maximum length of the file
name is defined in MP7222.

MP7222

Length of file names
Entry: 0 to 2
0 = 8 characters
1 = 12 characters
2 = 16 characters

6.9.1 File types – disable and protect

The individual types of file can be selectively disabled and protected. Only file types which are not
disabled are visible to the file management in the control. If a file type is locked, all files of this type
are cleared. The individual file types can also be protected so that they cannot be edited or changed.
Protected files are displayed with the colours defined in MP7354.1 or MP7355.1 in the file directory.

MP7224.0

Disable file type
Entry: %xxx xxxxx

Bit 0

HEIDENHAIN programs

0 = do not disable

Bit 1

ISO programs

1 = disable

Bit 2

Tool-tables

Bit 3

Datum-tables

Bit 4

Pallet-tables

Bit 5

Text files

Bit 6

Help files

Bit 7

Point tables

MP7224.1

Protect file type
Entry: %xxxxxxx