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Label
Color
IN SERVICE
Green
TRIP
Red
ALARM
Yellow
Relay Fail
Red
CB CLOSED
R /G / Y
CB OPEN
Green
Local
Yellow
Remote
Yellow
(LED1)
R / G / Y
(LED2)
R / G / Y
(LED3)
R / G / Y
(LED4)
R / G / Y
(LED5)
R / G / Y
(LED6)
R / G / Y
LED1-6 are configurable. For the setting, see Section 4.2.6.10.
The TRIP LED lights up once the relay is operating and remains lit even after the trip command
goes off. The TRIP LED can be turned off by pressing the RESET key. Other LEDs are lit as
long as a signal is present and the RESET key is invalid while the signal is being maintained.
Operation keys
The operation keys are used to display records, status, and set values on the LCD, as well as to
input or change set values. The function of each operation key is as follows:
▼ , ▲ ,
,
values and text strings.
CANCEL :
Used to cancel entries and return to the upper screen.
END :
Used to end the entering operation, return to the upper screen or turn off the
display.
ENTER :
Used to store or establish entries.
RESET key
Pressing RESET key causes the Trip LED to turn off and latched output relays to be released.
Control key
The control keys are used for CB control. When the cursor of the LCD display is not at the CB
control position-(CB close/open , Local / Remote), the Control key do not function.
①
○
: Used for CB open operation. When CB is in the open position, the ○ key does
not function.
Remarks
Lit when the relay is in service and flashing when the relay is in "Test"
menu.
Lit when a trip command is issued.
Lit when an alarm command is issued or a relay alarm is detected.
Lit when a relay failure is detected.
Lit when CB is closed.
Lit when CB is open.
Lit when Local Control is enabled
Lit when Remote Control is enabled
user-configurable
user-configurable
user-configurable
user-configurable
user-configurable
user-configurable
: Used to move between lines displayed on a screen and to enter numerical
80
6 F 2 T 0 1 7 2
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