GE 845 Instruction Manual page 147

CHAPTER 4: SETPOINTS
NOTE:
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
3. The default password is "0", which is programmed from the factory.
4. The "login setting" in this menu is similar to that in the parent security settings.
5. The Observer does not have password associated with it. So there is no need to show
it in the list of password changing roles.
LOAD FACTORY DEFAULTS
The Administrator role can change this setting. This setting resets all the settings,
communication and Security passwords, and all records.
ACCESS LOCKOUT
Access lockout is the number of failed authentications (the default is 3 and the maximum is
99) before the device blocks subsequent authentication attempts for the lockout period. A
value of 0 shall mean Lockout is disabled.
ACCESS LOCKOUT PERIOD
Access lockout period is the period of time in minutes of a lockout (the default is 3 and the
maximum is 9999). A value of "0" means that there is no lockout period.
ACCESS TIMEOUT
Access timeout is the time of idleness before a logged in user is automatically logged out.
This timeout applies to all users, independent of the communication channel (serial,
Ethernet or direct access).
PASSWORD COMPLEXITY
This setting is available so that the option of selecting between simple passwords and
complex ones is provided.
• The setting is only available to Administrator.
• By default password complexity is disabled.
• When password complexity is enabled, it follows the rules defined in the Password
Complexity section.
SETPOINT ACCESS
This setting is only available to Administrator. The setpoint access is used for the purpose
of bypassing security. It can be either switched on or assigned to a digital input. If assigned
to a digital input, the digital input needs to be activated through a physical key.
Event Record
FAILED AUTH
AUTH LOCKOUT
LOGIN
LOGOUT
If the maximum number of Observer roles already logged in on the relay has been
reached, you must log in on the Security screen within one minute of making the
connection otherwise your session is terminated.
FACTORY SERVICE MODE
When the factory service mode feature is enabled, the device may go into factory service
mode. The default value is Disabled.
REQUIRE PW FOR RESET KEY
This setting is only available to the Administrator. The Require PW for Reset Key is used for
the purpose of bypassing security. If this setting is enabled and an alarm or trip occurs on
the relay, the Reset button is not available to the Operator. Only the Administrator can
reset the relay with their password.
Description
A failed authentication has occurred. Time stamp in UTC
when it occurred is provided.
The authentication lockout has occurred because of too
many failed authentication attempts.
An event meant to indicate when a certain role logged
in.
An event meant to indicate when a certain role logged
out or timed out.
DEVICE
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