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OPC Unified Architecture, Part 3 13 Release 1.04 4.8.2 Well Known Roles All Servers should support the well-known Roles which are defined in Table 2. The NodeIds for the well-known Roles are defined in Part 6. Table 2 – Well-Known Roles BrowseName Suggested Permissions Anonymous The Role has very limited access for use when a Session has anonymous credentials. AuthenticatedUser The Role has limited access for use when a Session has valid non-anonymous credentials but has not been explicitly granted access to a Role. Observer The Role is allowed to browse, read live data, read historical data/events or subscribe to data/events. Operator The Role is allowed to browse, read live data, read historical data/events or subscribe to data/events. In addition, the Session is allowed to write some live data and call some Methods. Engineer The Role is allowed to browse, read/write configuration data, read historical data/events, call Methods or subscribe to data/events. Supervisor The Role is allowed to browse, read live data, read historical data/events, call Methods or subscribe to data/events. ConfigureAdmin The Role is allowed to change the non-security related config SystemAdmin The Role is allowed to read and modify security related config

Hierarchy

  • IUserManager

Index

Properties

Properties

Optional getUserRole

getUserRole: (user: string) => string

retrieve the roles of the given user

returns

semicolon separated list of roles

Type declaration

    • (user: string): string
    • Parameters

      • user: string

      Returns string

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