Security
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12 Security
12.1
Overview
To prevent inadvertent changes to the configuration of the trip
unit, the SB Energy-Comm trip unit has password protection.
Note that the device password does not prohibit configuration
changes from a PC running SBWin or WinPM via the communi-
cations ports.
To change the password or to enable this security feature, from
the
Main Menu
, select
Security
.
The
Security Menu
shows the password related options. If the
password has never been changed, the screen looks like this:
Once the password is set or changed, the screen looks like this:
12.2
Enable Security
With the security enabled, the user cannot change any of the
settings without first entering the password. If the operator
attempts to change a setting such as the protective relay or
alarms, and then presses Escape
to leave the particular
parameter setting screen, the following message displays:
The operator must then press Escape
to continue.
To enable security, follow these steps:
1.
From the
Main Menu
, select
Security
. The
Security Menu
is displayed:
2.
Select
Enable Security
by pressing Enter
.
3.
Use the Up
or Down
Arrow key to select Yes to
enable or No to disable the security feature. Press Escape
to confirm.
