GE L90 Instruction Manual page 147

5 SETTINGS
Supervisor 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 log
on. 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 disables
his role after authentication, the Supervisor session remains valid until he switches to another role using MMI or until he
ends 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. A
separate timer is maintained for RS232 and RS485 connections. The default value is 3 minutes.
SELF TESTS

PATH: SETTINGS PRODUCT SETUP
 SELF TESTS

MESSAGE
MESSAGE
MESSAGE
Failed Authentications: If this setting is Enabled then the number of failed authentications is compared with the Session
lockout 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 FIRMWARE
UPGRADE" 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 self
test.

PATH: SETTINGS PRODUCT SETUP
 FAILED
 AUTHENTICATE
GE Multilin
 
SECURITY SUPERVISORY
 FAILED
 AUTHENTICATE
FIRMWARE LOCK:
Enabled
SETTINGS LOCK:
Enabled
SERIAL INACTIVITY
TIMEOUT: 3
 
SECURITY SUPERVISORY
FAILED AUTHENTICATE
FUNCTION: Enabled
L90 Line Current Differential System

SELF TESTS
See below
Range: Enabled, Disabled
Range: Enabled, Disabled
Range: 1 to 9999 minutes
 
SELF TESTS FAILED AUTHENTICATE
Range: Enabled, Disabled
5.2 PRODUCT SETUP
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