HEIDENHAIN TNC 426, TNC 430 445
12.17 External Access
12.17 External Access
Function
The soft key SERVICE can be used to grant or restrict access through
the LSV-2 interface.
With an entry in the configuration file TNC.SYS you can protect a
directory and its subdirectories with a password. The password is
requested when data from this directory is accessed from the LSV-2
interface. Enter the path and password for external access in the
configuration file TNC.SYS.
Example of TNC.SYS
Permitting/Restricting external access
U Select any machine mode of operation.
U To select the MOD function, press the MOD key.
U Permit a connection to the TNC: Set the EXTERNAL
ACCESS soft key to ON. The TNC will then permit
data access through the LSV-2 interface. The
password is requested when a directory that was
entered in the configuration file TNC.SYS is accessed.
U Block connections to the TNC: Set the EXTERNAL
ACCESS soft key to OFF. The TNC will then block
access through the LSV-2 interface.
The machine tool builder can configure Teleservice
settings with the LSV-2 interface. The machine tool
manual provides further information.
The TNC.SYS file must be stored in the root directory
TNC:\.
If you only supply one entry for the password, then the
entire drive TNC:\ is protected.
You should use the updated versions of the HEIDENHAIN
software TNCremo or TNCremoNT to transfer the data.
Entries in TNC.SYS Meaning
REMOTE.TNCPASSWORD= Password for LSV-2 access
REMOTE.TNCPRIVATEPATH= Path to be protected
REMOTE.TNCPASSWORD=KR1402
REMOTE.TNCPRIVATEPATH=TNC:\RK
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