Upload
thuan-nguyen
View
92
Download
13
Embed Size (px)
Citation preview
文档名称 文档密级:
For indoor BTS3900,we defined 7 alarms for BTS and 3 alarms for DG
Alarm name list:
DC Power alarm Sensor DG
1 2 3 4 5 6 7 8 9 10 11
Ac mains fail
Rectifier fail
BLVD door alarm
fire alarm
High Temp
water DG fail
DG run Low fuel OB light
NC NC NC NC NC NC NC NC NC NC
Test method:
1. AC mains fail
Turn off the supply power switch on power cabinet, which is a product of
Huawei (equal to Eltek of swap site), to simulate the Main Alarm
Turn on the switch to eliminate the Main Alarm
Notice:
When you simulate this alarm, Rectifier module failure alarm will appear
at the same time.
Other method: (backup,we’d better use the first method)- At Relay test mode on Power cabinet, press Relay 3 to simulate AC Main
fail alarm
- Press Relay 3 again to clear this alarm
2. Rectifier alarm
2023-4-17 华为机密,未经许可不得扩散 第 1 页, 共 7 页
文档名称 文档密级:
Take out the Rectifier module board from power cabinet to simulate the
alarm
Insert the Rectifier board to eliminate the alarm
Other method: (backup,we’d better use the first method)- At Relay Test mode on Power cabinet, press Relay 5 to simulate
Rectifier larm.
- Press Relay 5 again to clear this alarm
3. Low battery alarm
In the eltek cabinet,choose twice to enter “user option”,then press
,choose LVBD information,press “sel.”,change the value to a high
one,then we can see the alarm on M2000
Recover the value to the default one to eliminate the alarm
Other method: (backup,we’d better use the first method1.At Relay Test mode, press Relay 6 to simulate Low battery alarm
Press Relay 6 again to clear this alarm
2.- Take off the cover of EPAC-AG box, then implement shorting circuit the
fourth pair cable from left to right direction to simular Low battery alarm
2023-4-17 华为机密,未经许可不得扩散 第 2 页, 共 7 页
文档名称 文档密级:
- Uncorvered this once to clear Low Battery alarm
Notice: 4 pair cables connected from power cabinet to EPAC-AG must connect
to 3XS1 slab of EPAC-AG box.
4. Low voltage alarm
In the eltek cabinet,choose twice to enter “user option”,then press
,choose LVLD information,press “sel.”,change the value to a high
one,then we can see the alarm on M2000
Recover the value to the default one to eliminate the alarm
Other method: (backup,we’d better use the first method)At Relay Test mode, press Relay 4 to simulate Low battery alarm
Press Relay 4 again to clear this alarm
- Take off the cover of EPAC-AG box, then implement shorting circuit the
second pair cable from left to right direction to simular Low VOLT alarm
2023-4-17 华为机密,未经许可不得扩散 第 3 页, 共 7 页
文档名称 文档密级:
- Uncorvered this once to clear Low VOLT alarm
5. Door open alarm
Open the door of of the BTS room to simulate the alarm
Close the door and implement as follow to eliminate the alarm.
- Right click mouse on site icon on LMT
2023-4-17 华为机密,未经许可不得扩散 第 4 页, 共 7 页
文档名称 文档密级:
- Choosing Monitor environment tab and then a box will appear
- Select Clear Robbery Alarm tab and then click Apply button
2023-4-17 华为机密,未经许可不得扩散 第 5 页, 共 7 页
文档名称 文档密级:
6. Fire alarm
The testing is the same swap site, blow the smoke into smoke sensor box to
simulate Fire alarm (Smog alarm)
Implement the same clear Door open alarm but choosing Clear smoke tab
before clich Apply button
7. Water immersed alarm
Lift and put the water sensor into a can of water to simulate Water
immersed alarm.
2023-4-17 华为机密,未经许可不得扩散 第 6 页, 共 7 页
文档名称 文档密级:
Take out the water sensor from the can of water to eliminate this alarm
8. Over Temperature alarm
Turn off power supply for Air-conditional and then to dry in fire the temperate
sensor to simulate Over temperature alarm
Stop dry in fire the temperature sensor and turn on the Air-Conditional, and
then waiting the temperature decrease.
Other Method: (backup,we’d better use the first method)- Implement shorting circuit the cables connect to Temperature sensor box to
simulate Over Temperature alarm
- Open circuit again to clear this alarm
2023-4-17 华为机密,未经许可不得扩散 第 7 页, 共 7 页