Files; File Types – Disable And Protect - HEIDENHAIN TNC 415 Technical Manual

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.
.H = HEIDENHAIN program
.I = DIN/ISO program
.T = Tool table
.D = Datum table
.P = Pallet table
.A = 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
Bit 1 ISO programs
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
Bit 0 HEIDENHAIN programs
Bit 1 ISO programs
Bit 2 Tool-tables
Bit 3 Datum-tables
Bit 4 Pallet-tables
Bit 5 Text files
Bit 6 Help files
Bit 7 Point tables
4-150 TNC 407/TNC 415/TNC 425
0 = do not disable
1 = disable
0 = not protected
1 = protected
6 Display and operation 01.98