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4-6
L60 Line Phase Comparison Relay
GE Multilin
4.2 FACEPLATE INTERFACE
4 HUMAN INTERFACES
4
b) LED PANELS 2 AND 3
These panels provide 48 amber LED indicators whose operation is controlled by the user. Support for applying a custom-
ized label beside every LED is provided.
User customization of LED operation is of maximum benefit in installations where languages other than English are used to
communicate with operators. Refer to the User-Programmable LEDs section in Chapter 5 for the settings used to program
the operation of the LEDs on these panels.
Figure 4–5: LED PANELS 2 AND 3 (INDEX TEMPLATE)
c) DEFAULT LABELS FOR LED PANEL 2
Figure 4–6: LED PANEL 2 (DEFAULT LABEL)
The default labels are intended to represent:
•
GROUP 1...6
: The illuminated GROUP is the active settings group.
•
BREAKER n OPEN
: The breaker is open.
•
BREAKER n CLOSED
: The breaker is closed.
•
BREAKER n TROUBLE
: A problem related to the breaker has been detected.
•
SYNCHROCHECK NO n IN-SYNCH
: Voltages have satisfied the synchrocheck element.
•
RECLOSE ENABLED
: The recloser is operational.
•
RECLOSE DISABLED
: The recloser is not operational.
•
RECLOSE IN PROGRESS
: A reclose operation is in progress.
•
RECLOSE LOCKED OUT
: The recloser is not operational and requires a reset.
Firmware revisions 2.9x and earlier support eight user setting groups; revisions 3.0x and higher support
six setting groups. For convenience of users using earlier firmware revisions, the relay panel shows eight
setting groups. Please note that the LEDs, despite their default labels, are fully user-programmable.
The relay is shipped with the default label for the LED panel 2. The LEDs, however, are not pre-programmed. To match the
pre-printed label, the LED settings must be entered as shown in the
User-Programmable LEDs
section of Chapter 5. The
LEDs are fully user-programmable. The default labels can be replaced by user-printed labels for both panels as explained
in the following section.
GROUP 8
GROUP 7
GROUP 6
GROUP 5
GROUP 4
GROUP 3
GROUP 2
GROUP 1
SETTINGS IN USE
LOCKED OUT
IN PROGRESS
DISABLED
ENABLED
RECLOSE
NO2 IN-SYNCH
NO1 IN-SYNCH
SYNCHROCHECK
TROUBLE
CLOSED
OPEN
BREAKER 2
TROUBLE
CLOSED
OPEN
BREAKER 1
NOTE
Summary of Contents for L60
Page 2: ......
Page 4: ......
Page 24: ...1 14 L60 Line Phase Comparison Relay GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1...
Page 42: ...2 18 L60 Line Phase Comparison Relay GE Multilin 2 2 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2...
Page 470: ...D 10 L60 Line Phase Comparison Relay GE Multilin D 1 PROTOCOL APPENDIXD D...
Page 482: ...E 12 L60 Line Phase Comparison Relay GE Multilin E 2 DNP POINT LISTS APPENDIXE E...
Page 498: ...x L60 Line Phase Comparison Relay GE Multilin INDEX Z ZERO SEQUENCE CORE BALANCE 3 9...