Siemens SINUMERIK 840D sl Commissioning Manual page 839

Basesoftware and operating software

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After the entry of the remote file system, you can also specify the required directory

('MOUNTPOINT') in which the remote files will become visible locally. This should be an

empty directory to which you have write access. If MOUNTPOINT is omitted, 'sc' itself

generates a suitable directory. The name is /tmp/drvNN (numbered consecutively), and is

displayed when the connection is successful.

The option "-ro" connects the remote file system in read-only mode, which means that you

can only read and do not have write access. This can be useful if you want to exclude

changes that originate from the controller, or if the server only allows read-only connections.

As explained above, an SMB file system is connected as the specified user. To prevent a

third user from executing file operations on the controller in the name of the connected user,

the local directory can normally only be accessed by the latter (and all members of the same

However, if you do want to make the remote directory available to further local users, you

can use the option "-public" to make the MOUNTPOINT belong to the "operator" group, and

this access is therefore guaranteed.

Alternative names:

Authorization level:

The "sc disable" command switches the specified subsystems off. These subsystems are

then not loaded again at the next restart. You can also switch several subsystems off with a

single "disable" command. "hmi", "nck" or any other subsystem names can be used for the

The "sc disable" command acts on the parameters in the file basesys.ini, which is in the

following directory: card/user/system/etc/basesys.ini

"sc disable IPAlias" deactivates the second alias IP address for the X120 network interface.

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