Settings - GE L90 Instruction Manual

Line differential relay ur series
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4.2 FACEPLATE INTERFACE
There are several places where text messages may be programmed to allow the relay to be customized for specific appli-
cations. One example is the Message Scratchpad. Use the following procedure to enter alphanumeric text messages.
For example: to enter the text, "Breaker #1"
1.
Press
to enter text edit mode.
2.
Press the VALUE keys until the character 'B' appears; press
3.
Repeat step 2 for the remaining characters: r,e,a,k,e,r, ,#,1.
4.
Press
to store the text.
5.
If you have any problem, press
eral seconds each. For the case of a text setting message, pressing
d) ACTIVATING THE RELAY
RELAY SETTINGS:
Not Programmed
4
To change the
RELAY SETTINGS:
1.
Press the
appears on the display.
2.
Press the MESSAGE
3.
Press the MESSAGE
4.
Press the MESSAGE

SETTINGS

## SETTINGS
## PRODUCT SETUP
5.
After the
RELAY SETTINGS:
selection to "Programmed".
6.
Press the
key.
RELAY SETTINGS:
Not Programmed
7.
When the "NEW SETTING HAS BEEN STORED" message appears, the relay will be in "Programmed" state and the
In Service LED will turn on.
4-12
to view context sensitive help. Flash messages will sequentially appear for sev-
When the relay is powered up, the Trouble LED will be on, the In Service LED off, and
this message displayed, indicating the relay is in the "Not Programmed" state and is
safeguarding (output relays blocked) against the installation of a relay whose settings
have not been entered. This message remains until the relay is explicitly put in the
"Programmed" state.
"Not Programmed" mode to "Programmed", proceed as follows:
key until the
header flashes momentarily and the
SETTINGS
key until the
PASSWORD SECURITY
key until the
INSTALLATION
key until the
RELAY SETTINGS:
"
# PASSWORD
# SECURITY
# DISPLAY
# PROPERTIES
# USER-DEFINABLE
# DISPLAYS
# INSTALLATION
#
Not Programmed message appears on the display, press the VALUE keys change the
RELAY SETTINGS:
Programmed
L90 Line Differential Relay
to advance the cursor to the next position.
displays how to edit and store new values.
SETTINGS PRODUCT SETUP
message appears on the display.
message appears on the display.
Not Programmed message is displayed.
4 HUMAN INTERFACES
message
RELAY SETTINGS:
Not Programmed
NEW SETTING
HAS BEEN STORED
GE Multilin

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