GE Agile P153 - 2 Front Panel

4 Front Panel
P50 Agile P153
4-4
P153/EN M/B
2 FRONT PANEL
9
10 11 12 14
8
7
4
3
2
1
13
6
5
Figure 1: Front panel
SL no
Label
Function
1
ON
Green LED indicates that the IED is in correct working order, and should be ON at all times. It
turns red if the unit’s self-tests show there is an error in the hardware or software.
2
START
Amber LED flashes when the IED registers an alarm. This may be triggered by a fault, event or
maintenance record. The LED flashes until the alarms have been accepted (read) by pressing
VIEW RECORD function key, then changes to constantly ON. When the alarms are cleared, the
LED switches OFF after pressing CLEAR key.
3
TRIP
Red LED switches ON when the IED issues a trip signal. When the faults are cleared, the LED
switches OFF after pressing CLEAR key.
4
OUT OF SERVICE
Amber LED flashes when the IED's protection is unavailable (eg. Setting error, ADC error
detected by unit’s self-test etc)
5 L5 Programmable dual colour LED
6
L6
Programmable dual colour LED
7
LCD Display
The LCD display is used to view the settings and parameters of the relay.
8
EDIT
Feather touch key to edit parameter settings.
9 CLEAR Feather touch key to clear the fault LED indications.
Also used to discard the setting changes.
10
◄
Feather touch key is used for navigating through the menus/submenus and save the settings.
11 ▲ Feather touch key is used to INCREASE the values and change the menu level or change
between settings in a particular menu.
12
▼
Feather touch key is used to DECREASE the values and to change the menu level or change
between settings in a particular menu.
13
►
Feather touch key is used to view the settings and to navigate through the menus and
submenus.