Text Setpoints - GE 745 TRANSFORMER MANAGEMENT RELAY Instruction Manual

2 GETTING STARTED
Text setpoints have data values which are fixed in length, but user defined in character. They may be com-
prised of upper case letters, lower case letters, numerals, and a selection of special characters.
OUTPUT 3 NAME:
Trip 2
SS PRESS [ENTER]
TO
SS BEGIN TEXT EDIT
Ú Ú
SS PRESS [VALUE
]
TO
SS CHANGE CHARACTER
SS PRESS [ENTER]
TO
SS STORE CHARACTER
SS AND ADVANCE
TO
SS NEXT POSITION
SS FOR FURTHER HELP
SS REFER TO MANUAL
The editing and storing of a text value is accomplished with the use of the
keys.
ES CA P E
OUTPUT 2 NAME:
Trip 2
OUTPUT 3 NAME:
INST DIFF TRIP
GE Power Management
Move to the S5 OUTPUTS \ OUTPUT RELAYS \ OUTPUT RELAY 3 \ OUTPUT 3 NAME
setpoints message. The name of the OUTPUT 3 relay is going to be changed in
this section.
Press the key and the following context sensitive flash messages will
H E LP
sequentially appear for several seconds each. For the case of a text setpoint
message, the key displays how to edit and store a new value.
H E LP
The text entered here should be more descriptive to this output relay. For this
example let us rename output relay as INST DIFF TRIP. Press the
solid cursor (T) will appear in the first character position.
Press or
V AL U E V ALU E
position. Now press the
cursor to the next position. Change the second character to a 'N' by again
pressing the or
V ALU E
key again. Continue entering characters in this way until all the
E N TE R
characters in INST DIFF TRIP are entered. Note that a space is selected like a
character. If a character is entered incorrectly, press the
until the cursor returns to the position of the error. Re-enter the character as
required. Once complete, press the
view the result.
745 Transformer Management Relay
2.2 CHANGING SETPOINTS
,
E N TE R
key until the character 'I' is displayed in the first
key to store the character and advance the
E N TE R
key. Store this change by pressing the
V AL U E
key to remove the solid cursor and
E S CA P E

2.2.5 TEXT SETPOINTS

, , and
V ALU E V ALU E
key and a
E N TE R
key repeatedly
E N TE R
2-5
2