Huawei BTS3012 User manual

HUAWEI BTS3012 Fast Installation Guide Internal Use
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BTS3012 Fast Installation Guide
Installation Process
Yes
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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
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
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
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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
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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
±
1
600
Front
Rear
Left
Right
24
370
±
1
450
Hole position of
expansion bolt

HUAWEI BTS3012 Fast Installation Guide Internal Use
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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
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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
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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.
ON
S4
S5
S6
S7
OFF
S3
4
1
4
1
4
1
4
1
4
1
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
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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
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ON
SW_THE
OFF 4141
SW_AE
41
SW_BKE
1
81
81
81
81
4
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
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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.