GE 750 Instruction Manual page 24

CHANGING SETPOINTS
1.3.6 Text Setpoints
1 - 14
The output relay setpoint values are represented by a 1-row, 5-column matrix. For
example, a value of 3---7 activates Auxiliary Relays 3 and 7, while a value of 34567
activates all five auxiliary relays.
Text setpoints accept user-defined character strings as values. 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
keys.
ESCAPE
For example:
 Move to message
NAME
The name of this user defined input will be changed in this example
from the generic User Input A to something more descriptive.
 If an application is to be using the relay as a substation monitor, it is
more informative to rename this input Substation Monitor. Press the
ENTER
position.
 Press the
position.
 Now press the
cursor to the next position.
 Change the second character to a u in the same manner.
 Continue entering characters in this way until all characters the text
Substation Monitor are entered.
Note that a space is selected like a character. If a character is
entered incorrectly, press the
returns to the position of the error. Re-enter the character as
required.
 Once complete, press the
cursor and view the result. Once a character is entered by pressing
the
ENTER
setpoint.
S3 LOGIC INPUTS  USER INPUT A  USER INPUT A
setpoint message.
USER INPUT A NAME:
User Input A
key and a solid cursor () will appear in the first character
USER INPUT A NAME:
ser Input A
keys until the character S is displayed in the first
VALUE
key to store the character and advance the
ENTER
ENTER
MESSAGE
key, it is automatically saved in flash memory as a new
USER INPUT A NAME:
Substation Monitor
750 FEEDER MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER 1: GETTING STARTED
,
ENTER VALUE
key repeatedly until the cursor
 key to remove the solid
, and