Using CitectSCADA > Securing Projects > Securing Runtime Computers > Client Start up Restrictions

Client Start up Restrictions

On start up CitectSCADA will establish initial communication with the server using a view-only login. By default this communication between the client and the server is in view-only mode. In this mode the user cannot write to any tag, acknowledge any alarm or use Cicode functions.

Note: View-only mode is applied to the whole control client process, including any Cicode task that is running.

Write only access is available after a user has successfully logged in. Once the user logs out it returns to view-only mode.

Users can configure login by modifying the [Client]AutoLoginMode parameter.

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