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Getting Started 3
Series N6700 User’s Guide 49
Securing the Interfaces
Enable/Disable the USB, LAN, and Web Server
The USB interface, LAN interface, and the Web server are enabled
when shipped.
To enable or disable the USB interface from the front panel, press the
Menu key and select System\Admin\USB.
Enable USB Check this box to enable the USB.
Uncheck this box to disable the USB.
To enable or disable the LAN interface or Web server, press the Menu
key and select the following menu commands: System\Admin\LAN.
Enable LAN Check this box to enable the LAN. Uncheck this box to disable the LAN.
Enable Web
Server
Check this box to enable the Web server. Uncheck this box to disable the
Web server. The LAN must be enabled in order to enable the Web server.
If you cannot access the Admin menu, it may be password protected.
Password-Protecting the Interfaces, Factory Settings, and Calibration
You can password-protect access to the LAN and USB interfaces as
well as the non-volatile RAM reset and the calibration functions. This
capability is available in the System\Admin menu.
As shipped from the factory, the Admin menu password is 0 (zero).
This means that you do not have to enter a password to access the
Admin menu. Simply select System\Admin\Login and press Enter.
To password-protect the Admin menu, select System\Admin\
Password. The password must be numeric, and up to 15 digits long.
When done, log out of the Admin menu to activate the password. You
can now only enter the Admin menu by providing the right password.
If the password is lost, access can be restored by setting an internal
switch to reset the password to 0. If the message “Locked out by
internal switch setting” or “Calibration is inhibited by switch setting”
appears, the internal switch is set to prevent the password from
being changed (Refer to the Service Guide).
Restoring the Non-volatile Factory Settings
Remote interface settings are stored in non-volatile memory. The
factory-shipped interface settings documented in the following table
are optimized for connecting your power system to a site network.
They should also work well for other network configurations.
These factory-shipped LAN settings can be restored by selecting the
Reset control in the System\IO\LAN\Config\Reset menu.
All non-volatile settings including LAN, can be restored by selecting
the Reset control located in the System\Admin\Nvram menu.