8/8/2019 nsn alaram

1/1

Attached here is the list of Alarms at BTS sites

This will be applicable at Indoor sites.

For Outdoor BTS, Alarm no 6,7,8,11 will not be applicable.

NSN ALARMS DESCRIPTIONS COLOUR CODE SEVERITY

1 Green + White Green 3 EB FAILURE MAJOR

2 2 LOAD ON DG MINOR

3 Violet + White Violet 1 DG ON MAJOR

4 12 CRITICAL

5 10 MAJOR

6 Light Green + Black Green 4 MINOR

7 9 FIRE AND SMOKE CRITICAL

8 8 ROOM TEMP HIGH CRITICAL

9 Low Fuel Level 5 LOW FUEL LEVEL MAJOR

10 Low Oil Pressure 6 MAJOR

11 AIRCON FAILURE 7 AIRCON FAILURE MAJOR

12 RECTIFIERS MAINS CUT OFF 11 CRITICAL

Alarm monitoring will be done at NSN GNoC..

NSN

ALARM

No

WTTIL

ALARM

NO

DESCRIPTION OF

WTTIL ALARMS

Mains Fail

Load on DG Blue + White Blue

DG Fail to start

Battery Discharge Grey + White GreyDC VOLTAGELOW

Rectifier Fail Pink + Black RedRECTIFIERFAILURE

Door Open INTRUDER(DOOROPEN)

Fire and Smoke Alarm Light Blue + Black Blue

Temp High White + Black WhiteLight Gray + Light Gray Balck

Red Black + Red BlueLOW OILPRESSURE

Orange Red + Orange Light

Gray

Orange Black +Orange GreenRECTIFIERSMAINS CUT OFF