GE L90 User Manual

CHAPTER 5: SETTINGS PRODUCT SETUP
L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL 5-9
5
• CyberSentry security — Advanced security available using a software option. When purchased, the option is
automatically enabled, and the default Password security and EnerVista security are disabled.
Lost password
If all passwords are lost, recovery is possible by resetting the unit to default values. Note that the relay is reset to default
values, not just the passwords.
To reset the unit after a lost password:
1. Email GE customer service at multilin.tech@ge.com with the serial number and using a recognizable corporate email
account. Customer service provides a code to reset the relay to the factory defaults.
2. Enter the reset code on the front panel, under
COMMANDS  RELAY MAINTENANCE  SERVICE COMMAND.
3. Change the default password of ChangeMe1# as outlined in the Set Up CyberSentry and Change Default Password
section at the end of the Installation chapter.
Password requirements
A user account requires an alpha-numeric password that meets the following requirements:
• Password is case-sensitive
• Password cannot contain the user account name or parts of the user account that exceed two consecutive
characters
• Password must be 8 to 20 characters in length
• Password must contain characters from all of the following categories:
– English uppercase characters (A through Z)
– English lowercase characters (a through z)
– Base 10 digits (0 through 9)
– Non-alphabetic characters (for example, ~, !, @, #, $,%, &)
5.3.1.2 Password security
SETTINGS  PRODUCT SETUP  SECURITY
The L90 supports password entry from a local or remote connection.
Local access is defined as access to settings or commands via the front panel. This includes both keypad entry and the
RS232 port. Remote access is defined as access to settings or commands via any rear communications port. This includes
both Ethernet and RS485 connections. Any change to the local or remote password enables this functionality.
ACCESS LEVEL — The "Restricted" option means that settings and commands can be accessed, but there is no access to
factory configuration. Access automatically reverts to the Restricted level according to the access level timeout setting
values. The access level is set to Restricted when control power is cycled.
The "Factory Service" level is not available and intended for factory use only.
 SECURITY


ACCESS LEVEL:
Restricted
Range: Restricted, Command, Setting,
Factory Service (for factory use only)

 CHANGE LOCAL
 PASSWORDS
See page 5-11

 CHANGE REMOTE
 PASSWORDS
See page 5-11

 ACCESS
 SUPERVISION
See page 5-12

 DUAL PERMISSION
 SECURITY ACCESS
See page 5-13

PASSWORD ACCESS
EVENTS: Disabled
Range: Disabled, Enabled

GE L90 Specifications

General

Brand	GE
Model	L90
Category	Relays
Language	English