Relay Passwords; Flexlogic™ Customization - GE B90 Instruction Manual

1 GETTING STARTED
To put the relay in the "Programmed" state, press either of the VALUE keys once and then press ENTER. The faceplate
Trouble LED will turn off and the In Service LED will turn on. The settings for the relay can be programmed manually (refer
to Chapter 5) via the faceplate keypad or remotely (refer to the EnerVista UR Setup help file) via the EnerVista UR Setup
software interface.
It is recommended that passwords be set up for each security level and assigned to specific personnel. There are two user
password security access levels, COMMAND and SETTING:
1. COMMAND
The COMMAND access level restricts the user from making any settings changes, but allows the user to perform the fol-
lowing operations:
• change state of virtual inputs
• clear event records
• clear oscillography records
• operate user-programmable pushbuttons
2. SETTING
The SETTING access level allows the user to make any changes to any of the setting values.
Refer to the Changing Settings section in Chapter 4 for complete instructions on setting up security level pass-
words.
NOTE
FlexLogic™ equation editing is required for setting up user-defined logic for customizing the relay operations. See the Flex-
Logic™ section in Chapter 5 for additional details.
GE Multilin B90 Low Impedance Bus Differential System
1.5 USING THE RELAY

1.5.5 RELAY PASSWORDS

1.5.6 FLEXLOGIC™ CUSTOMIZATION
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