3.5 orange handbook - wireless hardware installation key points v1.4_201

7/21/2019 3.5 Orange Handbook - Wireless Hardware Installation Key Points V1.4_201...

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HUAWEI TECHNOLOGIES CO., LTD.

Wireless hardware installation key point

Orange Project_JordanV1.4

This document including most frequently mistakes has made during site installation

and swap.

If you have any questions and suggestion regarding installation and swap,

please feedback

[email protected]

[email protected]


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1Contents

1. Cabinet1.1 Cabinet location

1.2 Equipment layout in BTS and TP cabinet of scenario 1

2. Main equipment2.1 RRU Installation principle

2.2 MRFU Install Position Principle

2.3 The mounting ears and cable claw of DCDU -12B

2.4 Sensor installation in TP48200A power cabinet

2.5 AC input power cable installation

2.6 Battery installation in TP48200A power cabinet

2.7 TP48200A Power System Commissioning

3. Antenna&feeder system3.1 Distinguish the right port of New antenna

3.2 Use double screws to fix Wireless ANT on mast/pole

3.4 Color ring principle for jumper

3.5 How to measure the azimuth of ANT

3.6 How to adjust the down-tilt of ANT

4. DC power distribution

4.1 The TP48200A MCB distribution for DCDU4.2 The DCDU distribution for RRU

5. Cable installation5.1 Cable route at outdoor cabinets

5.2 Monitor cable from TP to BBU

5.3 Transmission cable from MW IDU to BTS

5.4 Install AISG cable from ANT to RRU

5.5 Hoist RRU fiber

6. Grounding6.1 cabinet & RRU grounding

6.2 RRU Power cable grounding

6.3 7/8feeder grounding

7. Waterproof7.1 The connector of jumper waterproofed

7.2 7/8feeder grounding waterproofed


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cabinet


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800mm

3

1.1 The base &cabinet installation on concrete

BTS3900A & TP48200A cabinet on concrete must be 40-150mmaway from each other, make sure the door of cabinet can beopened normally.

The cable between two cabinetsneed to use PVC Pipe, to protectcable from damage !!!

50mm

2 cabinet at same level

BTS39 A TP482 A

BTS39 A TP482 A

BTS at Left TP at Right


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1.2 Equipment layout of scenario 1 (1/3)

General view


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5

The equipment layout in BTS3900A cabinet

DCDU-12A for

BBU and Fan

BBU3910

DCDU-12B for3G and 4G RRU

1DCDU-12B maximumsupport 6 RRU, In casemore than 6RRUs, mustadd another DCDU-12Bhere.

DCDU-12A for

MRFU power

MR

FUd


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6

The equipment layout in TP48200A cabinet

DDF for E1s

DCDU-12B for RTN power

RTN location

AC/DC Breaker


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Main equipment


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2.1 RRU Install Position Principle

If have space on mast/ tower, each sector install 2 RRUs, one is 3G RRU,

another is 4G RRU

If no enough space on mast/ tower, 3 RRUs can be combined, they are same

frequency . the other 3RRUs also be combined.

One RRU is 1800M_4Ganother is 2100M_3G

Same frequency 18 M_4G

4G

4G

4G

Same frequency 21 M_3G

3G 3G 3G

Using joint bar connect

each RRU

Using joint bar connect each RRU

4G

3G


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2.2 MRFU Install Position Principle

MRFU module for 2G, install at the low rack of BTS3900A cabinet

If the sector of 2G is 1

3, MRFU install as below:

If the sector of 2G is 46, MRFU install as below:

1

2

3

1 2 3 4 5

6


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2.3 The mounting ears and cable claw of DCDU -12B

Before install the DCDU-12B in BTS&TP cabinet, must adjust the mounting ear to moveforward, and install cable claw at DCDU-12B right side

The material of DCDU-12B :

Cable claw for DCDU-12BMounting ear

Mounting ear

Cable claw for DCDU-12B

Move forward Move forward


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2.4 Lamp & Sensor installation inTP48200A cabinet

11

Sensor Installation Layout

Water Sensor

Lamp

Smoke Sensor

Temperature

and Humidity

Sensor

Sensor Cable Port


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2.4 Lamp installation(1/4)

12

Installing a lamp

Procedure:

Install a lamp on the fastener on the right of the cabinet.

Connect the negative (-) lamp power cable for the lamp to the 10A (C10)load circuit breaker.

Connect the positive (+) lamp power cable to the RTN+ busbar.

Lamp Power Cable (-)

Lamp Power Cable (+)

Lamp

RTN+busbar


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2.4 Smoke Sensor installation(2/4)

13

Procedure:

Remove screws that secure the smoke sensor to the right of the cabinet top.

Dismantle smoke sensor base from the sensor, secure the smoke sensor base to

the top of the cabinet by using the removed screws.

Secure the smoke sensor to the base.

Connect one end of the signal cable to the smoke sensor and the other end tothe SMOKE port on the UIM panel.

Installing a Smoke Sensor

Smoke SensorInstallation Location

1

Smoke Sensor Base

2

3

SmokeSensor

Smoke Sensor Port

Smoke Sensor Port


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2.4 Water Sensor installation (3/4)

14

Installing a Water Sensor

Procedure:

Put the water sensor in the cable strip in the right part of the cabinet bottom(ensure that the sensor is 5 mm to 10 mm away from the cabinet bottom), and

secure the sensor with a cable tie.

Connect the water sensor signal cable to the WATER port on the UIM panel.

Water Sensor Port

Water Sensor Port

Water Sensor


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2.5 AC input power cable installation

16

Procedure:

Lay out an AC input power cable, and route it into the cabinet through thecable hole in the left part of the cabinet bottom.

Find a spare(or new purchase and install) 3*25A(there-phase 25A) AC circuitbreaker in AC box.

Secure the AC input power cable to the corresponding AC input circuit breakers

and terminal.

Installing AC Input Power Cables

Note:

If the AC box cant reuse or re-install 3*25A breaker, only allow to

use single-phase breaker(at least 1*10A) for temporary pre-

commissioning of BTS/MW, But should turn off the existing power

system before swapping, and relocate Huawei power system AC

INPUT to three-phase circuit breaker(3*25A).

3*25ACircuit Breaker

in AC box

AC INPUT

Circuit Breaker

in Power System


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2.6 Battery installation

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Procedure:

Installing Batteries

Remove the insulation cover from thebatteries.

Install copper bars between batteries.

Reinstall the insulation covers onto thetwo batteries in the middle.

Take negative battery cables from the left side of the battery compartment, and

connect the cables to negative battery terminals.

After you install all negative battery cables, take positive battery cables from the

right side of the battery compartment, and connect the cables to positive batteryterminals.

Reinstall the insulation covers onto the batteries on the left and right sides.

Install batteries into thebattery compartment in the

sequence.

Insulation Cover

Copper Bar


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2.7 Power System Commissioning(1/2)

18

Procedure:

Measure the input voltage on the AC input circuit breaker. The value shouldrange from 85 V AC to 300 V AC.

Switch on the AC input circuit breaker and measure the output voltage of theAC input circuit breaker. The value should range from 85 V AC to 300 V AC.

Check that the indicators on the rectifiers are steady on.

Measure the voltage between the -48 V busbar and the RTN+ busbar. The valueshould range from -42 V DC to -58 V DC.

1. Connecting the AC Power Supply

Procedure:

2. Setting the Display Language

3. Setting the Date and Time

Main Menu Second Level Menu Third Level Menu Default Value Setting

SettingWizard

Date and Time

Date and Time -Set to the local date

and time.

Time ZoneUTC +08:00

BeijingSet to the local time

zone.

NTP Enable No

Yes/No

NOTE

Set the parameter toYesif you need tosynchronize the SMUtime and the sitenetwork server time.


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2.7 Power System Commissioning (2/2)

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4. Setting Battery Parameters

5. Setting Sensor Parameters

Main

Menu

Second

Level Menu

Third

Level Menu

Fourth

Level Menu

Default

Value

Setting Value

Parameters Settings

Battery

BasicParameters

Battery 1Connected

Yes If 2battery strings are

connected, set Battery 1Connectedto BatteryConnectedto Yes.

Battery 2Connected

Yes

Rated Capacity 150 Ah

Rated capacity of thebatteries in a battery string.

NOTE

The batteries controlled byone circuit breaker or fuseare called a battery string.

OtherParameters InstallationTime - Set to the current date

Main Menu

Second

Level Menu

Third

Level Menu

Fourth

Level Menu

Default Value Setting

ParametersSettings Power System Sensor Config.Para.

Water Sensor None

Set to Yes.

Smoke Sensor None

Ambient Temp.Sensor

None

Ambient Humi.Sensor

None

Procedure:

Switch off AC input circuit breakers.

Switch on the battery circuit breaker, then switch on AC input circuit breakers.

Switch all the circuit breakers to the appropriate status based on site requirements.

Observe the power system for 15 minutes. If no alarm (excluding door alarms) is

generated on the LCD during this period, the voltage and current for batteries andloads are normal.

6. Connecting the Battery Supply


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Antenna&feeder system


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3.2 Use double screws to fix Wireless ANT


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3.3 Color ring principle

Sector A

Blue

900M_GSM 2100M_3G 1800M_4G

TX RX TX RX TX RX

1 2 3 4 5 6

Sector B

Red

900M_GSM 2100M_3G 1800M_4G

TX RX TX RX TX RX

1 2 3 4 5 6

Sector C

Yellow

900M_GSM 2100M_3G 1800M_4G

TX RX TX RX TX RX

1 2 3 4 5 6

Sector D

White

900M_GSM 2100M_3G 1800M_4G

TX RX TX RX TX RX

1 2 3 4 5 6


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3.4 How to measure the azimuth of ANT

Step1: Make the mid-line of compass is same with thedirection of Antenna

Azimut h= the red value found on the compass via theobserving hole

Record the value.

Be sure that the position of compass was put it correctly

Dont test on the tower

Keep more than 2 meters from the tower

Keep the compass in horizontal

Make the compass in same direction with target

antenna

Record and call OMC to confirm the azimuth value of all the sectors

Read the Red number from the observewindow (the first number)

Make the compass same direction withantenna

horizontal


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3.5 How to adjust the down-tilt of ANT

This small triangle using todefine mechanical down tilt

The HW Tri-band antenna length is 2.6 meters, should set mechanical tiltaccording to the marker of L=2.6

Record and call OMC to confirm the M-tilt value of all the sectors


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DC power distribution


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4.1 The TP48200A MCB distribution for DCDU

BATLVDLVD

Note:

IF RRU more than 6pcs, must add one new DCDU-12B_2. It is the red color in the BTScabinet as picture.


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4.2 The RRU Power distribution at DCDU-12B

1DCDU-12B maximum suppor6RRU,iF RRU more than 6pcs,must add one new DCDU-12B.It is the red one DCDU-12B_2

in the picture.


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Cable installation


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5.1 Cable route at cabinet


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5.2 Install Monitor cable from TP to BBU

31

The blue cable is monitor cable from TP to BBU

Note:

For temporary scenario, BBUinstall at TP cabinet, the monitorcable from TP to BBU, BBU side

is port

Monitor0

at UPEUboard.


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5.3 Transmission cable from MW IDU to BTS

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OTE:use the RTN950, the transmission

able should connect to the GEectrical port 3 of EG4 board.

Connect to RTN905 GE port3

Connect to RTN950 EG4--GE port3


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5.4 Install AISG cable from ANT to RRU

AISG cable will be installed from 3G RRU 3839 to antenna

AISG cable input

inside the RRU

AISG cable input on

the antenna

3G RRU

AISG cable is waterproof, no need waterproof for connector.


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5.5 Hoist RRU fiber

Do not remove the stretch

sling and protection pipe

when lifting RRU fiber !!

Making asimple wirespool tools

Using wirespool tools

3 fiberstwisttogether


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Grounding


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6.1 Cabinet & RRU grounding

BTS3900A cabinet grounding TP48200A cabinet grounding

RRU grounding


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6.2 RRU power cable grounding (1/2)

The shielding layer of RRU power cable need to grounding usingclip in RRU


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6.2 RRU power cable grounding(2/2)

When RRU power cable through into BTS cabinet, must use 6 in 1 grounding clamp for shieldlayer grounding of RRU power cable !

6 in 1 grounding clamp, 1clamp can fix 6pcs RRU powercable. remove the black cover of power cable, and fix in

clamp


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6.3 7/8feeder grounding

7/8feeder need to grounding at the bottom of tower/mast.


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Waterproof


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7.1 The connector of jumper waterproof


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7.2 7/8feeder waterproof

The shielding layer of 7/8feeder need to grounding at the bottomof tower /mast !!!

3.5 orange handbook - wireless hardware installation key points v1.4_201

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