GE Multilin L90 Line Current Differential System 5-175 SETTINGS 5.2 PRODUCT SETUP5Supervisor Role: When enabled (i.e., "Yes" is selected) the Supervisor role is active. When "No" is selected this role is dis-abled. To disabled this setting a Supervisor authentication is necessary. If disabled, the Supervisor role is not allowed to logon. In this case the Administrator can change the settings under the Supervisory menu.If enabled, Supervisor authentication is required to change the settings in the Supervisory menu. If the Supervisor disableshis role after authentication, the Supervisor session remains valid until he switches to another role using MMI or until heends the current Supervisor session if using communications.This role is disabled by default.Factory Service Mode: When enabled (i.e., "Yes" is selected) the device can go into factory service mode. For this set-ting to become enabled a Supervisor authentication is necessary. The default value is Disable.Serial Inactivity Timeout: The role logged via a serial port is auto logged off after the Serial Inactivity timer times out. Aseparate timer is maintained for RS232 and RS485 connections. The default value is 3 minutes.SELF TESTSPATH: SETTINGS PRODUCT SETUP SECURITY SUPERVISORY SELF TESTSFailed Authentications: If this setting is Enabled then the number of failed authentications is compared with the Sessionlockout threshold. When the Session lockout threshold is exceeded, this minor alarm indication comes up.Firmware Lock: If this setting is Enabled then any firmware upgrade operation attempt when the “LOCK FIRMWAREUPGRADE” setting is set to “Yes” brings up this self test alarm.Settings Lock: If this setting is Enabled then an unauthorized write attempt to a setting for a given role activates this selftest.PATH: SETTINGS PRODUCT SETUP SECURITY SUPERVISORY SELF TESTS FAILED AUTHENTICATE SELF TESTS FAILED AUTHENTICATE See belowMESSAGE FIRMWARE LOCK:EnabledRange: Enabled, DisabledMESSAGE SETTINGS LOCK:EnabledRange: Enabled, DisabledMESSAGE SERIAL INACTIVITYTIMEOUT: 3Range: 1 to 9999 minutes FAILED AUTHENTICATEFAILED AUTHENTICATEFUNCTION: EnabledRange: Enabled, Disabled
