11.3
Date Code 20080213 Instruction Manual SEL-351A Relay
Front-Panel Interface (Only on Models With LCD)
Front-Panel Pushbutton Operation
q Front-panel pushbutton functions that correspond to Access Level 1 serial port
commands do not require the entry of the Access Level 1 password through the
front panel.
Figure 11.2 Front-Panel Pushbuttons—Primary Functions
Front-Panel Password Security
Refer to the comments at the bottom of Figure 11.3 concerning Access
Level B and Access Level 2 passwords. See PAS Command (Change
Passwords) on page 10.37 for the list of default passwords and for more
information on changing passwords.
To enter the Access Level B and Access Level 2 passwords from the front
panel (if required), use the {Left Arrow} and {Right Arrow} pushbuttons to
underscore a password digit position. Then use the {Up Arrow} and {Down
Arrow} pushbuttons to change the digit. Press the {SELECT} pushbutton once the
correct Access Level B or Access Level 2 password is ready to enter.
LAMP
TEST
TARGET
RESET
EVENTSMETER STATUS
Corresponding
Serial Port
Commands at:
Access Level 1
q
STAHIS
View
Self-Test
Status
View Event
Summaries
Function
Description
View Instantaneous,
Energy, Max./Min.,
and Demand
Metering Values.
Reset Energy,
Max./Min., and
Demand Metering
Values.
MET
MET D
MET E
MET M
MET RD
MET RE
MET RM
MET RP
Courtesy of NationalSwitchgear.com
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