Using the Relay
745
Transformer Management Relay
Getting St
ar
te
d
http://www.GEindustrial.com/multilin
1–3
GE Multilin
information available in that page. Pressing the
MESSAGE
%
or
MESSAGE
&
keys will
scroll through all the available actual values page headers. Actual values page
headers look as follows:
To enter a given actual values page, press the
MESSAGE
#
or
ENTER
key. Press the
MESSAGE
%
or
MESSAGE
&
keys to scroll through sub-page headers until the required
message is reached. The end of a page is indicated by the message
END OF PAGE
.
The beginning of a page is indicated by the message
TOP OF PAGE
.
Similarly, to access additional sub-pages, press the
MESSAGE
#
or
ENTER
key to enter
the first sub-page, and then the
MESSAGE
%
or
MESSAGE
&
keys to scroll through the
available sub-pages, until the desired message is reached. The process is identical
for both setpoints and actual values.
The following procedure illustrates the key sequence to access the Current Demand
actual values.
1. Press the
MENU
key until you reach the actual values main menu.
2. Press
MESSAGE
#
or
ENTER
key to enter the first actual values page, and then the
MESSAGE
%
or
MESSAGE
&
key to scroll through pages, until the
A2 METERING DATA
page appears.
3. Press the
MESSAGE
#
or
ENTER
key to display the first sub-page heading for the
Metering Data actual values page:
Pressing the
MESSAGE
%
or
MESSAGE
&
keys will scroll the display up and down
through the sub-page headers. Pressing the
$
MESSAGE
or
ESCAPE
key at any sub-
page heading will return the display to the heading of the corresponding
setpoint or actual value page, and pressing it again, will return the display to
the main menu header.
4. Press the
MESSAGE
%
key until the
ZERO SEQUENCE CURRENT METERING
sub-page
heading appears.
At this point, pressing
MESSAGE
#
or
ENTER
key will display the messages under
this sub-page. If instead you press the
MESSAGE
&
key, it will return to the
previous sub-page heading. In this case,
5. When the symbols
!
and
[
!
]
appear on the top line, it indicates that additional
sub-pages are available and can be accessed by pressing the
MESSAGE
#
or
ENTER
key. Pressing
MESSAGE
#
or
ENTER
while at the Zero-Sequence Current Metering
sub-page heading displays the following:
!
ACTUAL VALUES
[
!
]
A1 STATUS
!
ACTUAL VALUES
[
!
]
!
ACTUAL VALUES
[
!
]
A2 METERING DATA
!
CURRENT
[
!
]
METERING
!
ZERO SEQUENCE
[
!
]
CURRENT METERING
!
POS. SEQUENCE
[
!
]
CURRENT METERING
W1 NEG SEQ CURRENT:
0 A at 0° Lag
Summary of Contents for Multilin 745
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