GE Multilin 745 User Manual

Using the Relay
745
Transformer Management Relay
Getting Started
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

GE Multilin 745 Specifications

General

Brand	GE
Model	Multilin 745
Category	Relays
Language	English