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745
Transformer Management Relay
Text Setpoints
1–6
Enumeration type values are changed using the VALUE keys. The VALUE & key displays
the next selection while the VALUE % key displays the previous selection. As an
example we may need to set the phase sequence to ACB. Press VALUE & or VALUE %
until the proper selection is displayed.
PHASE SEQUENCE:
ACB
Editing changes are not registered until ENTER is pressed, storing the new value in
memory. This flash message momentarily appears to confirm the storing process.
NEW SETPOINT HAS
BEEN STORED
Text setpoints have data values which are fixed in length, but user defined in
character. They may be comprised of upper case letters, lower case letters,
numerals, and a selection of special characters.
The editing and storing of a text value is accomplished with the use of the decimal,
ENTER, VALUE, and ESCAPE keys. For example:
1.
The name for Output Relay 3 should be more descriptive than the default value.
For this example let us rename output relay as
key and an underscore (_) will appear at the first character position.
OUTPUT 3 NAME:
Trip 3
2.
Press VALUE keys until the character "I" is displayed in the first position, then
press the decimal key to store the character and advance the cursor. Change
the second character to a "N" using the VALUE keys and save this change by
pressing the decimal key again. Continue editing all the characters in the text
until the string
INST DIFF TRIP
acter. If a character is entered incorrectly, press the decimal key repeatedly
until the cursor returns to the position of the error and re-enter the character as
required. Once complete, press ENTER to remove the solid cursor and save the
result.
OUTPUT 3 NAME:
INST DIFF TRIP
http://www.GEindustrial.com/multilin
INST DIFF TRIP
is entered. Note that a space is selected like a char-
Changing Setpoints
. Press the decimal
GE Multilin
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