GE D30 Instruction Manual page 140

Line distance protection system
Hide thumbs Also See for D30:
Table of Contents

Advertisement

PRODUCT SETUP
Password cannot contain the user account name or parts of the user account that exceed two consecutive
characters
Password must be 6 to 20 characters in length
Password must contain characters from three of the following four 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
 SECURITY
5
The D30 supports password entry from a local or remote connection.
Local access is defined as access to settings or commands via the faceplate. 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.
— The "Restricted" option means that settings and commands can be accessed, but there is no access to
ACCESS LEVEL
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.
There are two user security access levels, setting and command, for which you can set a 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.
Setting — Allows the user to make any changes to any of the setting values:
Changing any setting
Test mode operation
Command — Restricts the user from making any settings changes, but allows the user to perform the following
operations:
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
5-8
ACCESS LEVEL:
Restricted
 CHANGE LOCAL
 PASSWORDS
 CHANGE REMOTE
 PASSWORDS
 AC CESS
 SUPERVISION
 DUAL PERMISSION
 SECURITY ACCESS
PASSWORD ACCESS:
EVENTS: Disabled
Range: Restricted, Command, Setting,
Factory Service (for factory use only)
See page 5-9
See page 5-10
See page 5-10
See page 5-11
Range: Disabled, Enabled
D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS

Advertisement

Table of Contents
loading

Table of Contents