CYG PRS-7367 - Page 292

MAN MACHINE INTERFACE
284 PRS-7367
Alarm
Healthy
01
02
F1 F2 F3 F4
19 20
21 22
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
R L
23 24 25 26 27
28
Figure 7.1-2 Overview of Front Panel LED’s
Table 7.1-2 LED indications
No.
Key label
Status
Description
01
Healthy
Off
When the device is not energized.
Green
When the device is in normal working mode and ready to operate
02
Alarm
Off
No alarm signal is energized when the device running normally.
Green/Yellow/Red
Alarm signal is issued. When any kind of abnormality signal is
detected. LED light color is configured according to user demand.
03~18
Configurable
Off
None of signal is energized when the device running normally. If
state configuration is “hold”, it only can be reset by Pushbutton or
Keypad.
Green/Yellow/Red
These LEDs can be configured according to user demand like
different operating functions, such as tripping, alarm, reclose, CB
open or close and synchro-check etc.
19~22
Configurable
Off
None of signal is energized when the functional key is
deactivated.
Green/Yellow/Red
These LEDs indicate the functional keys are deactivated and they
can be configured according to user demand.
23
CB Close
Off
None of signal is energized when the functional key is
deactivated.