Alarm Solution for NEW Site.ppt

Security Level:

Nov 2009

Alarm Solution for NEW Site BTS3900/BTS3900A HCPT Project Issue 1.0

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Huawei Confidential

 Indoor/BTS3900 External Alarm Port Assignment  Outdoor/BTS3900A External Alarm Port Assignment

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Indoor Site Alarm Solution  For TK new site indoor, Huawei will use the EMU with sensors to monitor the environment alarm.

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EMU Alarm System Indoor 

The EMU will be

Smoke sensor

installed on wall 

The sensors will be distributed on various areas



The BTS/NodeB can be communicate with

Door sensor

Temperature sensor

EMU—alarm controller box

EMU using the RS485 protocol BTS/NodeB

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Water sensor

Alarm BOX—EMU 

EMU must be installed on the wall according the engineering design.

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EMU Interface 

EMU can monitor 32 external dry contact alarms



EMU can not output dry

contact alarm to connect with DDF

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Dip-Switch Setting on EMU board  Board layout inside the EMU

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Dip-Switch Setting on EMU board 

Functions and Settings of the DIP switches on the panel of the EMU

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Dip-Switch Setting on EMU board

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On Site EMU Alarm Box Connection

Alarm Sensors DB9 RJ45

RJ45

FAN

EMU BOX

SENSOR COM-OUT COM-IN BTS3900 FAN

RJ45 UPEU

ETX-ALM1 ETX-ALM0 MON 1 MON 0

If connect to MON 0 on UPEU, at BSC need to configure DEMU on slot No. 0

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How to Make EMU Monitoring Cable

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Alarm Sensors Connection

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Alarm Sensors Specification  Sensor-water The water sensor only outputs the current signal

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Alarm Sensors Specification  Sensor-smoke The smoke sensor can output the dry contact alarm

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Alarm Sensors Specification  Sensor-door Door sensor can output the dry contact alarm

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Alarm Sensors Specification  Sensor-temperature The temperature sensor only outputs the current signal

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Rectifier Alarm Connection 

Rectifier Alarm need to connect through: “ 32 Ports for Boolean Signal Sensors” No. 12

S16- S16+

S1- S1+

S32- S32+

S17- S17+

Alarm Rectifier need follow according to designed HUAWEI TECHNOLOGIES CO., LTD.

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 Indoor/BTS3900 External Alarm Port Assignment  Outdoor/BTS3900A External Alarm Port Assignment

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Outdoor Site Alarm Solution  For TK new site outdoor, the BBU3900 without sensor will monitor the external alarms.  The BBU3900, which is main controller module for BTS/NodeB, will be installed in BTS3900A cabin.  Huawei will supply the external alarm signal surge protection board, named USLP2, to protect the BBU3900.

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Alarm Surge Protection Board—USLP2 Parameter

Specification

Function

External alarm surge protection

In 0/1/2/3

Input

Out 0/1

Output

USLP2

OUT0 Port on USLP2

IN2 and IN3 Port on USLP2

EXT-ALM0 Port on UPEU

Pin Assignment of the USLP2 Connectors

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Outdoor External Alarm Monitor Solution HEUA-BBU monitor cable 

BBU3900 monitor external alarm through the surge

COM IN(HEUA)

protection board

MON1

BBU-FMUA monitor cable

COM IN(FMUA)

External alarm input

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MON0

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