1.5 USING THE RELAY
The settings for the relay can be programmed manually (see Chapter 5) via the faceplate keypad or remotely via the
EnerVista UR Setup software (see the EnerVista UR Setup help file).
It is recommended that passwords be set for each security level and assigned to specific personnel. There are two user
security access levels, COMMAND and SETTING.
The COMMAND access level restricts the user from making any settings changes, but allows the user to perform the fol-
Change state of virtual inputs
Clear event records
Clear oscillography records
Operate user-programmable pushbuttons
The 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.
FlexLogic equation editing is required for setting user-defined logic for customizing the relay operations. See the FlexLogic
section in Chapter 5.
B90 Low Impedance Bus Differential System
1 GETTING STARTED
1.5.5 RELAY PASSWORDS
1.5.6 FLEXLOGIC™ CUSTOMIZATION