GE Multilin B90 Low Impedance Bus Differential System 8-18 SECURITY 8.1 USER ACCOUNTS88 SECURITY 8.1USER ACCOUNTS 8.1.1 OVERVIEWThe EnerVista security management system is a role-based access control (RBAC) system that allows an administrator tomanage the privileges of multiple users. This allows for access control of UR devices by multiple personnel within a substa-tion and conforms to the principles of RBAC as defined in ANSI INCITS 359-2004. The EnerVista security managementsystem is disabled by default to allow the administrator direct access to the EnerVista software after installation. It is recom-mended that security be enabled before placing the device in service.8.1.2 ENABLING THE SECURITY MANAGEMENT SYSTEMThe EnerVista security management system is disabled by default. This allows access to the device immediately afterinstallation. When security is disabled, all users are granted administrator access.To enable the security system and require password use:1. Select the Security > User Management menu item to open the user management window.2. Check the Enable Security box in the lower-left corner to enable the security management system.Security is now enabled for the EnerVista UR Setup software. Upon starting the software, users are now required to enter ausername and password.8.1.3 ADDING A NEW USERThe following pre-requisites are required to add user accounts to the EnerVista security management system:• The user adding the account must have administrator rights• The EnerVista security management system must be enabled (previous section)To add user accounts:1. Select the Security > User Management menu item to open the user management window.2. Enter a username in the User field. The username must be 4 to 20 characters in length.
