GE Multilin 745

S1 745 Setup745
Transformer Management Relay
Setpoints
http://www.GEindustrial.com/multilin
5–28
GE Multilin
Under normal conditions, if no front panel keys have been pressed for longer than
the time specified in
S1 745 SETUP !" PREFERENCES !" DEFAULT MESSAGE TIMEOUT, the
screen begins to sequentially display up to thirty (30) user-selected default
messages. In addition, up to 5 user programmable text messages can be assigned
as default messages. For example, the relay could be set to sequentially display a
text message identifying the transformer, the system status, the measured current
in each phase, and the harmonic inhibit level. Currently selected default messages
are viewed under
S1 745 SETUP !" DEFAULT MESSAGES. The first message in this
section states the number of messages currently selected.
Default messages are added to the end of the default message list as follows:
1. Allow access to setpoints by installing the setpoint access jumper and entering
the correct passcode.
2. Select the setpoint or actual value message to be entered as a default message,
so that it is displayed. If user text is required, go into
S1 745 SETUP !" SCRATCH-
PAD and edit the text for default.
3. Press the decimal key followed by ENTER while the message is displayed. The
screen will display
PRESS [ENTER] TO ADD AS DEFAULT. Press ENTER again
while this message is being displayed. The message is now added to the default
message list.
Default messages are removed from the default message list as follows:
1. Allow access to setpoints by installing the setpoint access jumper and entering
the correct passcode.
2. Select the message under the section
S1 745 SETUP !" DEFAULT MESSAGES to
remove from the default message list.
3. Press the decimal key followed by ENTER. The screen displays
PRESS [ENTER]
TO REMOVE MESSAGE
. Press ENTER while this message is being displayed. The
message is now removed from the default message list and the messages that
follow are moved up to fill the gap.
Scratchpad PATH: SETPOINTS ! S1 745 SETUP !" SCRATCHPAD
Up to 5 message screens can be programmed and selected as default messages.
These messages can be used to provide identification information about the system
or instructions to operators.
• TEXT 1 to TEXT 5: Press ENTER to begin editing scratchpad messages 1 through
5. The text may be changed from
Text 1 one character at a time, using the VA L U E
keys. Press the ENTER key to store the edit and advance to the next character
position. This message may then be stored as a default message.
! SCRATCHPAD [!] Text 1
Range: Up to forty (40) alphanumeric
characters
MESSAGE
Text 2
Range: Up to forty (40) alphanumeric
characters
↓
MESSAGE
Text 5
Range: Up to forty (40) alphanumeric
characters