Product Setup; Password Security - GE UR Series Instruction Manual

5 SETTINGS

5.2 PRODUCT SETUP

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PATH: SETTINGS PRODUCT SETUP
„
PASSWORD
„
SECURITY
MESSAGE
MESSAGE
MESSAGE
MESSAGE
The L90 provides two user levels of password security: Command and Setting. Operations under password supervision are
as follows:
COMMAND:
• Operating the breakers via faceplate keypad
• Changing the state of virtual inputs
• Clearing the event records
• Clearing the oscillography records
SETTING:
• Changing any setting.
The Command and Setting passwords are defaulted to "Null" when the relay is shipped from the factory. When a password
is set to "Null", the password security feature is disabled.
Programming a password code is required to enable each access level. A password consists of 1 to 10 numerical charac-
ters. When a
CHANGE ... PASSWORD
1. ENTER NEW PASSWORD: ____________
2. VERIFY NEW PASSWORD: ____________
3. NEW PASSWORD HAS BEEN STORED
To gain write access to a "Restricted" setting, set
change the setting and follow the prompt to enter the programmed password. If the password is correctly entered, access
will be allowed. If no keys are pressed for longer than 30 minutes or control power is cycled, accessibility will automatically
revert to the "Restricted" level.
If an entered password is lost (or forgotten), consult the factory service department with the corresponding
.
PASSWORD
If the password and
SETTING
commands and settings.
NOTE
GE Power Management
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PASSWORD SECURITY

ACCESS LEVEL:
Restricted
CHANGE COMMAND
PASSWORD: No
CHANGE SETTING
PASSWORD: No
ENCRYPTED COMMAND
PASSWORD: ----------
ENCRYPTED SETTING
PASSWORD: ----------
setting is set to "Yes", the following message sequence is invoked:
ACCESS LEVEL
password are set the same, the one password will allow access to
COMMAND
L90 Line Differential Relay
5.2.1 PASSWORD SECURITY
Range: Restricted, Command, Setting,
Factory Service (for factory use only)
Range: No, Yes
Range: No, Yes
Range: 0 to 9999999999
Note: ---------- indicates no password
Range: 0 to 9999999999
Note: ---------- indicates no password
to "Setting" and then change the setting, or attempt to
5.2 PRODUCT SETUP
5
ENCRYPTED
5-7