1-18 D30 Line Distance Protection System GE Multilin1.5 USING THE RELAY 1 GETTING STARTED1 1.5.4 RELAY ACTIVATIONThe relay is in the default “Not Programmed” state when it leaves the factory. When powered up successfully, the TroubleLED is on and the In Service LED off. The relay in the “Not Programmed” state blocks signaling of any output relay. Theseconditions remain until the relay is explicitly put in the “Programmed” state.Select the menu message SETTINGS PRODUCT SETUP INSTALLATION RELAY SETTINGS1. To put the relay in the “Programmed” state, press either of the VALUE keys once and then press ENTER. The face-plate Trouble LED turns off and the In Service LED turns on.The settings for the relay can be programmed manually (see Chapter 5) via the faceplate keypad or remotely via theEnerVista UR Setup software (see the EnerVista UR Setup help file).1.5.5 RELAY PASSWORDSa) PASSWORD SECURITYIt is recommended that passwords be set for each security level and assigned to specific personnel. There are two usersecurity access levels, COMMAND and SETTING.1. COMMANDThe COMMAND access level restricts the user from making any settings changes, but allows the user to perform the fol-lowing operations:• Operate breakers via faceplate keypad• Change state of virtual inputs• Clear event records• Clear oscillography records• Operate user-programmable pushbuttons2. SETTINGThe SETTING access level allows the user to make any changes to any of the setting values.See the Changing Settings section in Chapter 4 for complete instructions on setting security-level passwords.b) CYBERSENTRYWhen the CyberSentry option is purchased, advanced security services are available, using either device authentication orserver authentication using RADIUS. When this option is purchased, the basic password security is disabled automatically.For more information, see the CyberSentry content in the Security section of the next chapter.1.5.6 FLEXLOGIC CUSTOMIZATIONFlexLogic equation editing is required for setting user-defined logic for customizing the relay operations. See the FlexLogicsection in Chapter 5.RELAY SETTINGS:Not ProgrammedNOTE
