Huawei BTS3012 Manuale utente

HUAWEI BTS3012 Fast Installation Guide Internal Use

BTS3012 Fast Installation Guide

Installation Process

Yes

Installation starts

Is the cabling rack needed?

Install the cabling rack

Is the grounding bar needed?

Install the grounding bar

Install the cabinet

Install the boards

Is the sidepower power system needed?

Install cables

Check the installation of hardware

Does the install

ation pass the check?

Reinstall the parts that do not pass the check

Installation ends

Install the sidepower power system

HUAWEI BTS3012 Fast Installation Guide Internal Use



Notes:

The guide does not describe how to install the cabling rack, grounding bar, and sidepower power

system. For the specific installation of the preceding parts, refer to the HUAWEI BTS3012 Base

Station Installation Manual-Cabinet Installation.

A BTS3012 cabinet can be installed in the following modes:

Install the cabinet on the cement ground with enough bearing capacity

Install the cabinet on the antistatic floor

Install the cabinet on the cement ground with insufficient bearing capacity

Install combined cabinets

The guide describes how to install a BTS3012 cabinet on the cement ground with enough bearing

capacity. To know other installation modes, refer to the HUAWEI BTS3012 Base Station Installation

Manual-Cabinet Installation.

Appearance and Configuration of BTS3012

HUAWEI BTS3012 Fast Installation Guide Internal Use

Appearance

and

configuration

BTS3012 Cabinet Layout Principle

Layout principle

Multiple BTS3012 cabinets can be installed in combined mode.

Reserve a passage with a width of least 0.8m in front of the cabinet.

Keep the cabinet close to the sealing window of feeder cables to reduce the length

of feeder cables.

In all installation conditions, use a horizontal ruler to measure the levelness of

cabinets and ensure that the cabinet to be installed is on a horizontal surface with

other cabinets in the equipment room.



Notes:

Do not install a cabinet close to the wall.

When installing a cabinet along the wall, reserve a gap of at least 10cm.

Cabinet Installation — Install a BTS3012 cabinet on the cement ground with enough bearing capacity

HUAWEI BTS3012 Fast Installation Guide Internal Use

Locate the

base

Confirm the position of a cabinet according to the following figure.



Note:

The breach in the preceding figure indicates the position of the front door of the cabinet.

Caution

In a building made of lift-slabs, do not install multiple cabinets on a slab.

Install

expansion

bolts

Use a Ф16 drill hammer to install M12 expansion bolts. For the process of installing expansion bolts,

refer to the HUAWEI BTS3012 Base Station Installation Manual-Cabinet Installation.

457

600

Front

Rear

Left

Right

370

450

Hole position of

expansion bolt

HUAWEI BTS3012 Fast Installation Guide Internal Use

Fix the base

Install the insulation shells, flat washers, spring washers, and bolts in a correct order.

Adjust the

levelness

Use a horizontal ruler to check the levelness of two horizontal borders on the top of the bottom

frame. If the bottom frame is out of the horizontal, add leveling washers below the insulation plate

to level the bottom frame.

Check the

insulativity

Check the resistance of the bottom frame.

If the resistance is equal to or bigger than 5MΩ, the bottom frame is insulated from the ground.

You can fix the cabinet then.

If the resistance is smaller than 5MΩ, the bottom frame is not insulated. You need check the

bottom frame and ensure that it is correctly installed.

HUAWEI BTS3012 Fast Installation Guide Internal Use

Fix the cabinet

To fix a cabinet on the bottom frame, do as follows:

1. Put the cabinet on the bottom frame to have the upper frame supported by the below frame.

2. Push the cabinet along the guide rails to make the upper frame and bottom frame tightly

combined.

3. Use two bolts to fasten the upper and bottom frames.

4. Fix the panel at the front of the base.

5. Fasten the assembled bolts on the panel.

Finish the

installation

After a cabinet is installed, check the surface of the cabinet. Paint the cabinet if the paint on the

cabinet peels off.

Install the boards

Prepare for the

installation



Notes Before installing a board, pay attention to the following issues:

Check the cabinet and frames and clean the cabinet and frame.

HUAWEI BTS3012 Fast Installation Guide Internal Use

Wear an ESD-preventive wrist strap before installing a board.

Do not touch the printed circuit board or components except jumpers and DIP

switches with bare hands.

To install a DTMU board, do as follows:

1. Set the DIP switches of the board. The DIP switches S4, S5, S6, and S7 are used

to select the grounding for the outer shell of No.1–8 E1 cables. S3 is reserved. For

the description of DIP switches, refer to the silk print on the board or the HUAWEI

BTS3012 Base Station Installation Manual-Cabinet Installation.

OFF

2. Rotate the foursquare bolts clockwise on the panel of the board clockwise to

ensure that the bolts are movable. Pull out the handle bars on the DTMU panel

and push the DTMU board along the slide till the DTMU board cannot move.

3. Fasten the handle bars and screw down the preceding bolts.

Antistatic jack

Connector of antistatic wrist strap

Antistatic wrist strap

HUAWEI BTS3012 Fast Installation Guide Internal Use

Install a DTMU

board

Handle bar on the panel and subrack

Install the

DEMU and

sensors



Notes: You need only manually set the DIP switch SW_AV. Other seven DIP switches

can be set through dynamic data configuration console

Remove the anti-dust cover when setting the DIP switch SW_AV.

1. Set DIP switches on the DEMU board according to the type of sensor signals. Eight DIP

switches are distributed on the DEMU board. For description of DIP switches, refer to the

silk print on the board or the HUAWEI BTS3012 Base Station Installation Manual-Cabinet

Installation.

HUAWEI BTS3012 Fast Installation Guide Internal Use

SW_THE

OFF 4141

SW_AE

SW_BKE

OFF ON

SW12B

SW24B SW24A SW24B SW_AV

2. Push the DEMU board along the slide till the DEMU board cannot move and use a screw

driver to screw down the bolts.

3. Install sensors according to the customer demand.

Door status sensor

Install the sensor at the border between the top of the door and the doorframe. To install the

door status sensor, do as follows:

(1) Use a pencil to mark the positions of installation holes for the door status sensor on the

door and doorframe.

(2) Use a percussion drill to drill holes at the preceding marked positions.

(3) Put plastic expansion tubes into the installation holes.

(4) Use bolts to fasten the door status sensor on the doorframe and door.

Water sensor

Place the sensor at the place where water easily penetrates or lower place in the equipment

room. To install the water sensor, do as follows:

(1) Select a lower position in the equipment room or the position below the BTS equipment,

and clean the position.

(2) Place the water sensor horizontally.

Smoke sensor

Install the smoke sensor at the center of the ceiling of the house. To install the smoke sensor,

do as follows:

(1) Remove the base from the smoke sensor.

(2) Use a pencil to mark the positions of installation holes for the base on the ceiling.

(3) Use a percussion drill to drill holes at the marked positions.

(4) Put plastic expansion tubes into the installation holes.

(5) Use bolts to fasten the base on the ceiling.

(6) Install the smoke sensor.

Infrared sensor

HUAWEI BTS3012 Fast Installation Guide Internal Use

Place the infrared sensor on a wall where there is a big detection scope and at a height of 1.5m

above the ground. The sensor should face a position that possibly encounters intrusion and

there must be no obstacle in the detection scope. To install the infrared sensor, do as follows:

(1) Remove the installation base from the back of the infrared sensor.

(2) Use a pencil to mark two hole positions on the wall.

(3) Use a percussion drill to drill holes at the marked positions.

(4) Put the plastic expansion tubes into the installation holes.

(5) Use bolts to fasten the installation base on the wall.

(6) Screw down the infrared sensor on the installation base.

Temperature and humidity sensor

Install the temperature and humidity sensor on the wall at a height of 1.5m. To install the

temperature and humidity sensor, do as follows:

(1) Remove the backplane of the temperature and humidity sensor.

(2) Use a pencil to mark three hole positions for the backplane on the wall.

(3) Use a percussion drill to drill holes at the marked positions.

(4) Put the plastic expansion tubes into the installation holes.

(5) Use bolts to fix the backplane of the temperature and humidity sensor on the wall.

(6) Install the temperature and humidity sensor on the backplane again.

4. Connect sensors to the cab

inet. Connect the MD68 male connector of digital signal

conversion cable to the IN port on the DEMU plane.

Use the special monitoring signal cable to connect the AIN port on the DMLC board on the

top of the cabinet and the DDF, and connect the external alarm signal connection terminals

of DDF to all sensors.

Install a DATU

board

When installing a DATU board, you need not set DIP switches on the DATU board. The method of

installing a DATU board is the same as the method of installing a DTMU board.

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