GE L30 Instruction Manual page 152

5.2 PRODUCT SETUP
5.2PRODUCT SETUP
a) MAIN MENU

PATH: SETTINGS PRODUCT SETUP
 SECURITY

For the
ACCESS LEVEL
access to factory configuration.
The "Factory Service" level is not available and intended for factory use only.
Two levels of password security are provided via the
password for each. Use of a password for each level controls whether users can enter commands or change settings.
Another option is to specify setting and/or command access for individual user accounts.
5
The following operations are under command password supervision:
• Operating the breakers via faceplate keypad.
• Changing the state of virtual inputs.
• Clearing the event records.
• Clearing the oscillography records.
• Clearing fault reports.
• Changing the date and time.
• Clearing the breaker arcing current.
• Clearing the data logger.
• Clearing the user-programmable pushbutton states.
The following operations are under setting password supervision:
• Changing any setting.
• Test mode operation.
The command and setting passwords are defaulted to "0" when the relay is shipped from the factory. When a password is
set to "0", the password security feature is disabled.
The L30 supports password entry from a local or remote connection.
Local access is defined as any access to settings or commands via the faceplate interface. This includes both keypad entry
and the through the faceplate RS232 port. Remote access is defined as any access to settings or commands via any rear
communications port. This includes both Ethernet and RS485 connections. Any changes to the local or remote passwords
enables this functionality.
When entering a settings or command password via EnerVista or any serial interface, the user must enter the correspond-
ing connection password. If the connection is to the back of the L30, the remote password must be used. If the connection
is to the RS232 port of the faceplate, the local password must be used.
The
PASSWORD ACCESS EVENTS
5-8

SECURITY
ACCESS LEVEL:
Restricted
 CHANGE LOCAL
MESSAGE
 PASSWORDS
 ACCESS
MESSAGE
 SUPERVISION
 DUAL PERMISSION
MESSAGE
 SECURITY ACCESS
PASSWORD ACCESS
MESSAGE
EVENTS: Disabled
, the "Restricted" option means both settings and commands can be accessed, but there is no
settings allows recording of password access events in the event recorder.
L30 Line Current Differential System
Range: Restricted, Command, Setting,
Factory Service (for factory use only)
See page 5–9.
See page 5–10.
See page 5–11.
Range: Disabled, Enabled
setting, setting and command, for which you set a
ACCESS LEVEL
5 SETTINGS
5.2.1 SECURITY
GE Multilin