U.4.31
Date Code 20090715 User’s Guide SEL-421 Relay
Basic Relay Operations
Making Simple Settings Changes
The LCD displays the SPEED selection submenu that has
all the possible choices for serial data speeds.
The highlight in the sixth screen of Figure 4.22
indicates the default setting of
9600 (bps).
c. Use the {Up Arrow} and {Down Arrow} navigation
pushbuttons to select a different speed.
d. Once you have selected a data speed, press the {ENT}
pushbutton.
NOTE: Once you have changed
communications parameters, you
must change the corresponding
parameters in your terminal
emulation program to communicate
with the relay via a communications
port.
Step 6. End the settings session.
a. The relay returns to the previous category settings list
screen. Press {ESC} to return to the categories screen
where you see the
Save Settings item at the bottom of
the screen.
b. Use the {Up Arrow} and {Down Arrow} pushbuttons to
highlight
Save Settings and press {ENT}.
c. Highlight
YES, and then press {ENT}.
The relay validates the setting and returns to the
PORT
screen (the third screen of Figure 4.22).
Step 7. Press {ESC} repeatedly to return to the
MAIN MENU.
Courtesy of NationalSwitchgear.com
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