apm30 user guide-(v200r303_03)

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7/17/2019 Apm30 User Guide-(v200r303_03)


Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. For any

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7/17/2019 Apm30 User Guide-(v200r303_03)


7/17/2019 Apm30 User Guide-(v200r303_03)


3.5.8 Transfer Cable for the Fan on the Front Door......................................................................................3-38

3.5.9 Environment Monitoring Signal Cable................................................................................................3-38

3.5.10 Monitoring Signal Transfer Cable......................................................................................................3-40

4 Overview of the IBBS200T.......................................................................................................4-14.1 Exterior of the IBBS200T...............................................................................................................................4-2

4.2 Structure of the IBBS200T..............................................................................................................................4-2

4.3 Cable Connections of the IBBS200T..............................................................................................................4-3

4.4 IBBS200T Components..................................................................................................................................4-4

4.4.1 TEC Cooler............................................................................................................................................4-5

4.4.2 Power Distribution Box..........................................................................................................................4-6

4.4.3 CMUA....................................................................................................................................................4-7

4.4.4 Battery..................................................................................................................................................4-11

4.5 IBBS200T Ca bles..........................................................................................................................................4-12

4.5.1 PGND Cable.........................................................................................................................................4-12

4.5.2 Equipotential Cable..............................................................................................................................4-13

4.5.3 Power Cables for the Batteries.............................................................................................................4-14

4.5.4 Power Cables for the TEC Cooler........................................................................................................4-15

4.5.5 Monitoring Signal Cable for the Battery Cabinet................................................................................4-16

5 Overview of the IBBS200D.......................................................................................................5-1

5.1 Exterior of the IBBS200D...............................................................................................................................5-2

5.2 Structure of the IBBS200D.............................................................................................................................5-2

5.3 Cable Connections of the IBBS200D..............................................................................................................5-3

5.4 IBBS200D Components..................................................................................................................................5-4

5.4.1 Fan Box..................................................................................................................................................5-5

5.4.2 Power Distribution Box..........................................................................................................................5-5

5.4.3 CMUA....................................................................................................................................................5-7

5.4.4 Battery..................................................................................................................................................5-11

5.4.5 Heating Film.........................................................................................................................................5-12

5.5 IBBS200D Ca bles.......................................................................................................................... ...............5-13

5.5.1 PGND Cable.........................................................................................................................................5-13


5.5.3 Power Cables for the Batteries.............................................................................................................5-15

5.5.4 Power Cables for the Fans in the IBBS200D.......................................................................................5-16

5.5.5 Power Cable for the Heating Film........................................................................................................5-17

5.5.6 Monitor ing Signal Cable for the Battery Cabinet................................................................................5-17

6 Overview of the TMC11H........................................................................................................ 6-1

6.1 Exterior of the TMC11H.................................................................................................................................6-2

6.2 Structure of the TMC11H...............................................................................................................................6-2

6.3 Cable Connections of the TMC11H................................................................................................................6-3

6.4 TMC11H Components....................................................................................................................................6-4

6.4.1 Fan Box..................................................................................................................................................6-4

Contents

APM30H&TMC11H&IBBS200D/T

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6.4.2 DCDU-03.............................................................................................................................................6-11

6.4.3 Heater...................................................................................................................................................6-13

6.5 TMC11H Cables...........................................................................................................................................6-14


6.5.2 Input Power Cable for the TMC11H....................................................................................................6-15

6.5.3 Power Cable for the Fan Box in the TMC11H.....................................................................................6-15

6.5.4 ELU Signal Cable.................................................................................................................................6-16

6.5.5 Door Status Monitoring Cable.............................................................................................................6-17

6.5.6 Transfer Cable for the Fan on the Front Door......................................................................................6-17

7 SLPU.............................................................................................................................................7-1

7.1 Structure of SLPU...........................................................................................................................................7-2

7.2 Board Configuration of the SLPU...................................................................................................................7-2

7.3 UELP...............................................................................................................................................................7-3

7.4 UFLP...............................................................................................................................................................7-5

7.5 USLP2.............................................................................................................................................................7-5

8 Maintaining the APM30H Hardware.....................................................................................8-1

8.1 Routine Maintenance.......................................................................................................................................8-3

8.2 Querying Board Information...........................................................................................................................8-3

8.3 Replacing the PMU.........................................................................................................................................8-4

8.4 Replacing the PSU..........................................................................................................................................8-7

8.5 Replacing the EPS Subrack.............................................................................................................................8-9

8.6 Replacing the AC Surge Protector................................................................................................................8-12

8.7 Replacing the Alarm Warning Fuse..............................................................................................................8-13

8.8 Replacing the Fan Box in the APM30H .......................................................................................................8-16

8.9 Replacing the Fan on the Front Door of the APM30H.................................................................................8-18

8.10 Replacing the Heater...................................................................................................................................8-21

8.11 Replacing the Fan Box in the TMC11H......................................................................................................8-23

8.12 Replacing the Batteries................................................................................................................................8-24

8.13 Replacing the TEC Cooler of the IBBS200T..............................................................................................8-27

8.14 Replacing the Fan on the Front Door of the IBBS200D.............................................................................8-30

8.15 R eplacing the CMUA..................................................................................................................................8-33

8.16 Replacing the ELIA.....................................................................................................................................8-37

Index.................................................................................................................................................i-1


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Figures

Figure 2-1 APM30H (stacked on the battery cabinet) working with a distributed base station..........................2-7

Figure 2-2 APM30H working with a separated macro base station.....................................................................2-8

Figure 3-1 Exterior of the APM30H....................................................................................................................3-2

Figure 3-2 Internal structure of the APM30H......................................................................................................3-3

Figure 3-3 Ca ble connections of the APM30H working with a distributed base station............................ .........3-4

Figure 3-4 Ca ble connections of the APM30H working with a separated macro base station............ ............ ....3-5

Figure 3-5 Fan Box...............................................................................................................................................3-6

Figure 3-6 Fan......................................................................................................................................................3-7

Figure 3-7 HPMI..................................................................................................................................................3-8

Figure 3-8 Ports on the panel of the HPMI..........................................................................................................3-8

Figure 3-9 Ports on the CMUA............................................................................................................................3-9

Figure 3-10 DIP switches on the CMUA...........................................................................................................3-12

Figure 3-11 Bit settings of the CMUA in different cabinets..............................................................................3-12

Figure 3-12 Structure of the EPS subrack in a distributed base station.............................................................3-13Figure 3-13 Structure of the EPS subrack in a separated macro base station....................................................3-14

Figure 3-14 Exterior of the PMU.......................................................................................................................3-16

Figure 3-15 Ports on the front panel of the PMU...............................................................................................3-17

Figure 3-16 R ear panel of the PMU...................................................................................................................3-17

Figure 3-17 DIP switch on the PMU..................................................................................................................3-19

Figure 3-18 Panel of the PSU (AC/DC).............................................................................................................3-20

Figure 3-19 DC/DC power system.....................................................................................................................3-22

Figure 3-20 Panel of the PSU (DC/DC).............................................................................................................3-23

Figure 3-21 Power Subrack (DC/DC)................................................................................................................3-24

Figure 3-22 Exterior of the core of the heat exchanger......................................................................................3-26

Figure 3-23 Junction box....................................................................................................................................3-26

Figure 3-24 Structure of the junction box..........................................................................................................3-27

Figure 3-25 ELU................................................................................................................................................3-28

Figure 3-26 Magnet part of the door status sensor.............................................................................................3-28

Figure 3-27 Switch part of the door status sensor..............................................................................................3-29

Figure 3-28 Heater..............................................................................................................................................3-29

Figure 3-29 SOU................................................................................................................................................3-30

Figure 3-30 Different types of sockets...............................................................................................................3-31

Figure 3-31 PGND cable for the cabinet............................................................................................................3-32


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Figure 3-32 PGND cable for the modules..........................................................................................................3-32

Figure 3-33 220 V AC single-phase power input cable.....................................................................................3-33

Figure 3-34 +24 V DC power cable...................................................................................................................3-33

Figure 3-35 Power cable for the SOU................................................................................................................3-34

Figure 3-36 Power cable for the heater..............................................................................................................3-35

Figure 3-37 Power cable for the fan box in the APM30H.................................................................................3-36

Figure 3-38 ELU signal cable............................................................................................................................3-36

Figure 3-39 APM30H door status monitoring cable..........................................................................................3-37

Figure 3-40 transfer cable for the fan on the front door.....................................................................................3-38

Figure 3-41 Environment monitoring signal cable.............................................................................................3-39

Figure 3-42 Monitoring signal transfer cable.....................................................................................................3-40

Figure 4-1 Exterior of the IBBS200T...................................................................................................................4-2

Figure 4-2 Internal structure of the IBBS200T....................................................................................................4-3

Figure 4-3 Ca ble connections of the IBBS200T............................................................................................ ......4-4

Figure 4-4 TEC cooler..........................................................................................................................................4-5

Figure 4-5 PDB.................................................................................................................................................... 4-6

Figure 4-6 External structure of the PDB.............................................................................................................4-7


Figure 4-8 DIP switches on the CMUA.............................................................................................................4-10

Figure 4-9 Bit settings of the CMUA in different cabinets................................................................................4-11

Figure 4-10 Battery............................................................................................................................................4-11


Figure 4-12 PGND cable for the modules..........................................................................................................4-13Figure 4-13 Equipotential cable.........................................................................................................................4-14

Figure 4-14 Input power cables for the batteries................................................................................................4-14

Figure 4-15 Power cable between the batteries and the copper bar in the junction box....................................4-15

Figure 4-16 Inter-battery connection copper bar................................................................................................4-15

Figure 4-17 Input power cable for the TEC cooler............................................................................................4-15

Figure 4-18 Power transfer cable for the TEC cooler........................................................................................4-16

Figure 4-19 Monitoring signal cable for the battery cabinet..............................................................................4-16

Figure 5-1 Exterior of the IBBS200D..................................................................................................................5-2

Figure 5-2 Internal structure of the IBBS200D....................................................................................................5-3

Figure 5-3 Ca ble connections of the IBBS200D..................................................................................................5-4

Figure 5-4 Fan box...............................................................................................................................................5-5

Figure 5-5 PDB.................................................................................................................................................... 5-6

Figure 5-6 External structure of the PDB.............................................................................................................5-7



Figure 5-9 Bit settings of the CMUA in different cabinets................................................................................5-11

Figure 5-10 Battery............................................................................................................................................5-11

Figure 5-11 Heating film....................................................................................................................................5-12


Figures


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Figure 5-13 PGND cable for the modules..........................................................................................................5-14

Figure 5-14 Equipotential cable.........................................................................................................................5-15

Figure 5-15 Input power cables for the batteries................................................................................................5-15

Figure 5-16 Power cable between the batteries and the copper bar in the junction box....................................5-16

Figure 5-17 Inter-battery connection copper bar................................................................................................5-16

Figure 5-18 Input power cable for the fans in the IBBS200D...........................................................................5-16

Figure 5-19 Power transfer cable for the fans in the IBBS200D.......................................................................5-17

Figure 5-20 Power cable for the heating film.....................................................................................................5-17

Figure 5-21 Monitoring signal cable for the battery cabinet..............................................................................5-18

Figure 6-1 TMC11H.............................................................................................................................................6-2

Figure 6-2 Internal structure of the TMC11H......................................................................................................6-3

Figure 6-3 Ca ble connections of the TMC11H....................................................................................................6-4

Figure 6-4 Fan Box...............................................................................................................................................6-5

Figure 6-5 Fan......................................................................................................................................................6-5

Figure 6-6 HPMI..................................................................................................................................................6-6

Figure 6-7 Ports on the panel of the HPMI..........................................................................................................6-7



Figure 6-10 Bit settings of the CMUA in different cabinets..............................................................................6-11

Figure 6-11 DCDU-03........................................................................................................................................6-11

Figure 6-12 Ports on the panel of the DCDU-03................................................................................................6-12

Figure 6-13 Heater..............................................................................................................................................6-13

Figure 6-14 Equipotential cable.........................................................................................................................6-14Figure 6-15 Input power cable for the TMC11H (1)..........................................................................................6-15

Figure 6-16 Input power cable for the TMC11H (2)..........................................................................................6-15

Figure 6-17 Power cable for the fan box in the TMC11H.................................................................................6-16

Figure 6-18 ELU signal cable............................................................................................................................6-16

Figure 6-19 door status monitoring cable...........................................................................................................6-17

Figure 6-20 transfer cable for the fan on the front door.....................................................................................6-17

Figure 7-1 Structure of SLPU..............................................................................................................................7-2

Figure 7-2 Slots of the SLPU...............................................................................................................................7-2

Figure 7-3 Panel of the UELP .............................................................................................................................7-3

Figure 7-4 DIP switch on the UELP ...................................................................................................................7-4

Figure 7-5 Panel of the UFLP..............................................................................................................................7-5

Figure 7-6 Panel of the USLP2............................................................................................................................7-5

Figure 7-7 DIP switches on the USLP2...............................................................................................................7-6

Figure 8-1 ............................................................................................................................................................8-4

Figure 8-2 Installation position of the PMU........................................................................................................8-4

Figure 8-3 Removing the PMU............................................................................................................................8-5

Figure 8-4 Setting DIP switches ..........................................................................................................................8-6

Figure 8-5 Installing the PMU..............................................................................................................................8-7

Figure 8-6 Installation position of the PSU..........................................................................................................8-8


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Figure 8-7 Removing the PSU.............................................................................................................................8-8

Figure 8-8 Installing the PSU...............................................................................................................................8-9

Figure 8-9 Replacing the EPS subrack...............................................................................................................8-11

Figure 8-10 Installation position of the AC surge protector..............................................................................8-12

Figure 8-11 Removing the surge protector.........................................................................................................8-13

Figure 8-12 Installation position of the alarm warning fuse..............................................................................8-14

Figure 8-13 Position of the extraction tool in the cabinet..................................................................................8-15

Figure 8-14 Removing the faulty fuse................................................................................................................8-15

Figure 8-15 Top view of the fan box in the APM30H.......................................................................................8-17

Figure 8-16 Removing the fan box from the APM30H.....................................................................................8-17

Figure 8-17 Installation position of the fan on the front door in the APM30H.................................................8-19

Figure 8-18 Removing the fan on the front door of the APM30H.....................................................................8-20

Figure 8-19 Removing the faulty heater.............................................................................................................8-22

Figure 8-20 Installing the new heater.................................................................................................................8-22

Figure 8-21 Top view of the fan box in the TMC11H.......................................................................................8-23

Figure 8-22 Removing the fan box from the TMC11H.....................................................................................8-24

Figure 8-23 R emoving the cover plate on the batteries......................................................................................8-26

Figure 8-24 R emoving cables of the batteries....................................................................................................8-26

Figure 8-25 Installation position of the TEC cooler...........................................................................................8-28

Figure 8-26 R emoving the retention screws on the CMUA...............................................................................8-29

Figure 8-27 R emoving the faulty TEC cooler....................................................................................................8-29

Figure 8-28 Installation position of the fan on the front door of the IBBS200D...............................................8-31

Figure 8-29 R emoving the fan box of the IBBS200D........................................................................................8-32Figure 8-30 R emoving the faulty fan.................................................................................................................8-32

Figure 8-31 DIP settings and bit positions of the CMUA in different cabinets.................................................8-33

Figure 8-32 Installation position of the CMUA.................................................................................................8-34

Figure 8-33 R emoving the fan box of the IBBS200D........................................................................................8-35

Figure 8-34 R emoving the CMUA box of the IBBS200D.................................................................................8-35

Figure 8-35 Positions for pasting the bar codes of the CMUA..........................................................................8-36

Figure 8-36 O pening the housing of the ELU....................................................................................................8-37

Figure 8-37 R emoving the faulty ELIA.............................................................................................................8-38

Figures


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Tables

Table 2-1 Functions of the APM30H...................................................................................................................2-2

Table 2-2 DC power distribution functions of the APM30H...............................................................................2-3

Table 2-3 Functions of the IBBS200T................................................................................................................. 2-5

Table 2-4 Functions of the IBBS200D.................................................................................................................2-5

Table 2-5 Functions of the TMC11H...................................................................................................................2-6

Table 2-6 Electrical specifications of the APM30H.............................................................................................2-9

Table 2-7 Electrical specifications of the TMC11H...........................................................................................2-11

Table 2-8 Engineering specifications of the APM30H......................................................................................2-12

Table 2-9 Engineering specifications of the IBBS200T.....................................................................................2-13

Table 2-10 Engineering specifications of the IBBS200D..................................................................................2-13

Table 2-11 Engineering specifications of the TMC11H....................................................................................2-14

Table 2-12 Surge protection specifications of the APM30H.............................................................................2-15

Table 2-13 Environmental requirements of the APM30H.................................................................................2-16

Table 2-14 Environmental requirements of the IBBS200T................................................................................2-17Table 2-15 Environmental requirements of the IBBS200D...............................................................................2-18

Table 3-1 Technical specifications of the fan.......................................................................................................3-7

Table 3-2 Por ts on the panel of the HPMI............................................................................................................3-8

Table 3-3 Por ts on the CMUA............................................................................................................................3-10

Table 3-4 LEDs on the CMUA...........................................................................................................................3-11

Table 3-5 DC power distribution functions of the EPS subrack used for a distributed base station..................3-14

Table 3-6 DC power distribution functions of the EPS used for a separated macro base station......................3-15

Table 3-7 Por ts of the PMU................................................................................................................................3-18

Table 3-8 Indicators on the panel of the PMU...................................................................................................3-18

Table 3-9 LEDs on the panel of the PSU (AC/DC)...........................................................................................3-21

Table 3-10 Components of the DC/DC power system.......................................................................................3-22

Table 3-11 LEDs on the panel of the PSU (DC/DC).........................................................................................3-23

Table 3-12 Ports and terminals on the power subrack (DC/DC)........................................................................3-25

Table 3-13 Technical specifications of the SOU................................................................................................3-30

Table 3-14 PGND cables....................................................................................................................................3-32

Table 3-15 Specifications of different types of AC power input cables.............................................................3-33

Table 3-16 Pin assignment for the wires of the power cable for the SOU.........................................................3-35

Table 3-17 Pin assignment for the wires of the power cable for the heater.......................................................3-35

Table 3-18 Pin assignment for the wires of the ELU signal cable.....................................................................3-36


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Table 3-19 Pin assignment for the wires of the transfer cable for the fan on the front door..............................3-38

Table 3-20 Pin assignment for the wires of the environment monitoring signal cable......................................3-39

Table 3-21 Pin assignment for the wires of the monitoring signal transfer cable..............................................3-41

Table 4-1 Ports on the CMUA..............................................................................................................................4-8


Table 4-3 Technical specifications of the battery...............................................................................................4-12

Table 4-4 PGND cables......................................................................................................................................4-13

Table 4-5 Equipotential cable.............................................................................................................................4-14

Table 4-6 Pin assignment for the wires of the monitoring signal cable for the battery cabinet.........................4-16

Table 5-1 Ports on the CMUA..............................................................................................................................5-8


Table 5-3 Technical specifications of the battery...............................................................................................5-12

Table 5-4 PGND cables......................................................................................................................................5-14


Table 5-6 Pin assignment for the wires of the monitoring signal cable for the battery cabinet.........................5-18

Table 6-1 Technical specifications of the fan.......................................................................................................6-5

Table 6-2 Por ts on the panel of the HPMI............................................................................................................6-7

Table 6-3 Por ts on the CMUA........................................ ......................................................................................6-8


Table 6-5 DC power distribution functions of the DCDU-03............................................................................6-12

Table 6-6 Por ts on the panel of the DCDU-03...................................................................................................6-13


Table 6-8 Pin assignment for the wires of the ELU signal cable.......................................................................6-16Table 6-9 Pin assignment for the wires of the transfer cable for the fan on the front door................................6-18

Table 7-1 Board configuration of the SLPU........................................................................................................7-3

Table 7-2 Por ts on the panel of the UELP............................................................................................................7-4

Table 7-3 DIP switch on the UELP .....................................................................................................................7-4

Table 7-4 Por ts on the panel of the UFLP............................................................................................................7-5

Table 7-5 Por ts on the panels of the USLP2........................................................................................................7-6

Table 7-6 DIP switches on the USLP2.................................................................................................................7-6

Table 8-1 Routine maintenance items..................................................................................................................8-3

Tables


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About This Document

Purpose

This document describes the functions, specifications, hardware, and cables of the APM30H,

TMC11H, IBBS200D, and IBBS200T. It also provides instructions for the hardware installation

check and hardware maintenance.

The APM30H is the Advance Power Module (with heat-exchanger cooler).

The IBBS200T is the Integrated Battery Backup System (with TEC cooler).

The IBBS200D is the Integrated Battery Backup System (with direct cooler).

The TMC11H is the Transmission Cabinet (11 U, with heat-exchanger cooler).

Product Version

The following table lists the product version related to this document.

Product Name Product Version

APM30H&TMC11H&IBBS200D/T V200R303

Intended Audience

This document is intended for:

l Field engineers

l Site maintainers

Organization

1 Changes in the APM30H&TMC11H&IBBS200D/T User Guide

This describes the changes in the APM30H&TMC11H&IBBS200D/T User Guide.

2 Overview of the APM30H Family


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The APM30H family consists of the APM30H, TMC11H, IBBS200T, and IBBS200D.

3 Overview of the APM30H

This describes the exterior, structure, and components of the APM30H.

4 Overview of the IBBS200T

This describes the exterior, structure, components, and cables of the IBBS200T.

5 Overview of the IBBS200D

This describes the exterior, structure, components, and cables of the IBBS200D.

6 Overview of the TMC11H

This describes the exterior, structure, components, and cables of the TMC11H.

7 SLPU

The signal lightning protection unit (SLPU), which can be optionally configured with the UFLP,

UELP, or USLP2, provides the signal surge protection.

8 Maintaining the APM30H Hardware

If the APM30H should be powered off for maintenance, the duration of the power-off state

cannot exceed 48 hours.

Conventions

Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol Description

Indicates a hazard with a high level of risk, which if not

avoided,will result in death or serious injury.

Indicates a hazard with a medium or low level of risk, which

if not avoided, could result in minor or moderate injury.

Indicates a potentially hazardous situation, which if not

avoided,could result in equipment damage, data loss, performance degradation, or unexpected results.

Indicates a tip that may help you solve a problem or save

time.

Provides additional information to emphasize or supplement

important points of the main text.

General Conventions

The general conventions that may be found in this document are defined as follows.

Organization


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Convention Description

Times New Roman Normal paragraphs are in Times New Roman.

Boldface Names of files, directories, folders, and users are in

boldface. For example, log in as user root.

Italic Book titles are in italics.

Courier New Examples of information displayed on the screen are in

Courier New.

Command Conventions

The command conventions that may be found in this document are defined as follows.


Boldface The keywords of a command line are in boldface.

Italic Command arguments are in italics.

[ ] Items (keywords or arguments) in brackets [ ] are optional.

{ x | y | ... } Optional items are grouped in braces and separated by

vertical bars. One item is selected.

[ x | y | ... ] Optional items are grouped in brackets and separated by

vertical bars. One item is selected or no item is selected.

{ x | y | ... }* Optional items are grouped in braces and separated by

vertical bars. A minimum of one item or a maximum of all

items can be selected.

[ x | y | ... ]* Optional items are grouped in brackets and separated by

vertical bars. Several items or no item can be selected.

GUI Conventions

The GUI conventions that may be found in this document are defined as follows.


Boldface Buttons, menus, parameters, tabs, window, and dialog titles

are in boldface. For example, click OK .

> Multi-level menus are in boldface and separated by the ">"

signs. For example, choose File > Create > Folder.

Keyboard Operations

The keyboard operations that may be found in this document are defined as follows.


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Format Description

Key Press the key. For example, press Enter and press Tab.

Key 1+Key 2 Press the keys concurrently. For example, pressing Ctrl+Alt

+A means the three keys should be pressed concurrently.

Key 1, Key 2 Press the keys in turn. For example, pressing Alt, A means

the two keys should be pressed in turn.

Mouse Operations

The mouse operations that may be found in this document are defined as follows.

Action Description

Click Select and release the primary mouse button without moving

the pointer.

Double-click Press the primary mouse button twice continuously and

quickly without moving the pointer.

Drag Press and hold the primary mouse button and move the

pointer to a certain position.

Organization


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1 Changes in the

APM30H&TMC11H&IBBS200D/T User Guide

This describes the changes in the APM30H&TMC11H&IBBS200D/T User Guide.

03 (2009-12-30)

This is the second commercial release.

Compared with issue 02 (2009-09-30), this issue incorporates the following changes:

l Electrical specifications of the TMC11H is modified.

l 2.3.4 Environmental Requirements of the APM30H, IBBS200T, IBBS200D, and

TMC11H is modified.

l 7.2 Board Configuration of the SLPU is modified.

l Replacing the Core of the Heat Exchanger is deleted.

02 (2009-09-30)

This is the first commercial release.

01 (2009-08-14)

This is the first trial release.


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About This Chapter

The APM30H family consists of the APM30H, TMC11H, IBBS200T, and IBBS200D.

2.1 Functions of the APM30H, IBBS200T, IBBS200D, and TMC11H

The APM30H, IBBS200T, IBBS200D, and TMC11H provides auxiliary solutions to the outdoor

applications of Huawei wireless products. It supplies DC power to and provides backup power

for distributed or separated base stations in outdoor scenarios. It can also be used for the outdoor

applications of the indoor BBUs and transmission equipment.

2.2 Application Scenarios of the APM30H Family

The APM30H family can work with the distributed or separated base stations, meeting the

requirements in different scenarios.

2.3 Technical Specifications of the APM30H Family

The technical specifications of the APM30H family consist of the electrical specifications,

engineering s pecifications, surge protection specifications, and specifications concerning the

environmental requirements.


User Guide 2 Overview of the APM30H Family



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2.1 Functions of the APM30H, IBBS200T, IBBS200D, andTMC11H

The APM30H, IBBS200T, IBBS200D, and TMC11H provides auxiliary solutions to the outdoor

applications of Huawei wireless products. It supplies DC power to and provides backup power

for distributed or separated base stations in outdoor scenarios. It can also be used for the outdoor

applications of the indoor BBUs and transmission equipment.

Functions of the APM30H

Table 2-1 describes the functions of the APM30H.

Table 2-1 Functions of the APM30H

Function Description

Providing space for the

customer equipment

The APM30H provides a 5 U to 7 U space for the customer

equipment.

l Providing a 7 U space when the APM30H is not configured with

an internal battery pack

l Providing a 5 U space when the APM30H is configured with an

internal 48 V 24 Ah battery pack

Providing backup

power

The APM30H can connect to a single battery cabinet to support up

to the 48 V 184 Ah battery pack or connect to two stacked battery

packs to support up to 48 V 368 Ah battery pack.

Providing built-in

PSUs

l The PSU converts the input AC mains power into -48 V DC

power.

l The PSU is hot-swappable.

Providing a built-in

PMU

l The PMU manages the PSUs and implements the battery

charging and discharging functions.

l The PMU provides RS485 communication ports and dry contact

alarm ports for remote and unattended monitoring.

l The PMU supports the battery low voltage disconnect (BLVD)

and load low voltage disconnect (LLVD) functions.

l The PMU is hot-swappable.

Supporting AC input The APM30H provides a built-in AC/DC power system, which

supports single-phase 220 V AC, three-phase 220 V AC, and dual-

live wire 110 V AC.

Distributing AC power Through the EPS, the AC power is distributed into two AC outputs:

l One output provides AC power for the SOU.

l The other output is connected to the AC power distribution box

on the left of the cabinet. Through the power distribution, four

AC outputs are provided to the heater or heating film.



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Distributing DC power For details, see Table 2-2.

Providing surge

protection for the power supply and

signal ports

External surge protection modules for AC/DC power ports and

surge protection circuits for signal ports provide safe and reliablesurge protection and lightning protection.

Dissipating heat Heat dissipation of the APM30H is based on the heat exchanger

system that consists of a core and two air circulation fans. This can

effectively prevent dust from entering the cabinet. The APM30H

can also work with the diesel generator.

Supporting the

grounding

The grounding busbar for the cabinet and the PGND cables for the

components are all connected to the grounding bar of the cabinet.

Reporting the cabinet

type automatically

The type of the cabinet is automatically reported through the ELU.

Table 2-2 describes the DC power distribution functions of the APM30H.

Table 2-2 DC power distribution functions of the APM30H

Applic

ationScenario

DCOutput

PowerEquipment

Silkscreen onthe

OutputTerminal

ProtectionCompo

nentType Specific

ation

Quantity

DCOutputTermina

l

Distrib

uted

base

station

Six

LLVD

output

s

RRU LOAD8

to

LOAD13

MCB 20 A 6 Easy

power

receptacle

(pressfit

type)

connector Nine

BLV

D

output

s

TMC TMC 25 A 1

FAN unit LOAD0 Fuse 15 A 1

BBU LOAD1and

LOAD2

2

TEC/FAN

(in the

battery

cabinet)

LOAD3 1

TM LOAD4

to

LOAD7

5 A 4





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Application

Scenario

DC

Output

Power

Equipment

Silkscreen ontheOutput

Terminal

ProtectionComponent

Type Specification

Quantity

DCOutputTerminal

Batter

y

power

backu

p

BAT - MCB 100 A 1 Power

series 120

connector

(grey)

Separat

ed

macro

base

station

Two

LLVD

output

s

RFC - MCB 80 A 2 Power

series 120

connector

(blue)

Nine

BLV

D

output

s

TMC TMC 25 A 1 Easy

power

receptacle

(pressfit

type)

connector

FAN unit LOAD0 Fuse 15 A 1

BBU LOAD1

and

LOAD2

2

TEC/FAN

(in the

battery

cabinet)

LOAD3 1

TM LOAD4

to

LOAD7

5 A 4

Batter

y

power

backu

p

BAT - MCB 100 A 1 Power

series 120

connector

(grey)

Functions of the IBBS200T

Table 2-3 describes the functions of the IBBS200T.



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Table 2-3 Functions of the IBBS200T


Providing

backup power

l When configured with 48 V 50 Ah batteries, the IBBS200T can provide

DC backup power of 48 V 50 Ah or 48 V 100 Ah (by housing two battery packs).

l When configured with 48 V 92 Ah batteries, the IBBS200T can provide

DC backup power of 48 V 92 Ah or 48 V 184 Ah (by housing two battery

packs).

Reporting the

cabinet type

automatically


Providing a

built-in TEC

cooler

The TEC cooler enables the IBBS200T to adapt to high ambient temperature

and maintains a proper range of temperature for the cabinet.

Monitoring the

alarm signals

in a centralized

way

The CMUA collects the alarm signals from the components such as the door

status sensor, temperature sensor of the battery, fan, and smoke sensor.

Then, the CMUA transmits the alarm signals to the base station.

Functions of the IBBS200D

Table 2-4 describes the functions of the IBBS200D.

Table 2-4 Functions of the IBBS200D


Providing

backup power

l When configured with 48 V 50 Ah batteries, the IBBS200D can provide


packs).

l When configured with 48 V 92 Ah batteries, the IBBS200D can provide


packs).

Reporting thecabinet type

automatically


Providing

built-in fans

The fans in the cabinet speed up the circulation of the air inside and outside

the cabinet and keep the temperature in the cabinet in a proper range

Monitoring the

alarm signals

in a centralized

way

The CMUA collects the alarm signals from the components such as the door

status sensor, temperature sensor of the battery, fan, and smoke sensor.

Then, the CMUA transmits the alarm signals to the base station.





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Functions of the TMC11H

Table 2-5 describes the functions of the TMC11H.

Table 2-5 Functions of the TMC11HFunction Description

Providing -48

V DC power

The TMC11H is configured with a built-in DCDU-03 and performs the

following functions:

l Supporting one -48 V DC input

l Providing nine -48 V DC outputs (LOAD0 to LOAD8)

Providing

space for

customer

equipment

l The TMC11H provides 11 U space for customer equipment.

l If the heater is installed, the TMC11H provides 10 U space for customer

equipment.

Reporting

alarms

The TMC11H provides the following two dry contact alarm ports for remote

and unmanned monitoring: One of the dry contact alarm ports is connected

to the door status sensor. An open circuit indicates that the connection is

faulty, whereas a closed circuit indicates that the connection is normal.

Reporting the

cabinet type

automatically


2.2 Application Scenarios of the APM30H Family

The APM30H family can work with the distributed or separated base stations, meeting the

requirements in different scenarios.

APM30H Working with a Distributed Base Station

The scenario in which the APM30H works with a distributed base station is as follows:

l The APM30H provides the 7 U space for the BBU and transmission equipment. The built-

in power system of the APM30H supplies -48 V DC power to the distributed base station

and transmission equipment and charges the batteries in the battery cabinet.l When the mains power is unavailable, the batteries in the IBBS200T supplies -48 V DC

power to the distribution base station and transmission equipment.

Figure 2-1 shows the scenario in which the APM30H stacked on the battery cabinet works with

a distributed base station.



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Figure 2-1 APM30H (stacked on the battery cabinet) working with a distributed base station

NOTE

When the APM30H works with a distributed base station, it can be configured with the IBBS200D or

IBBS200T. The Figure 2-1 takes the IBBS200D as an example.

APM30H working with a separated macro base station

The scenario in which the APM30H works with a separated macro base station is described as

follows:

l The APM30H provides a 7 U space for the BBU and transmission equipment. The built-

in power system of the APM30H supplies -48 V DC power to the BBU, RFU, and

transmission equipment and charges the batteries in the battery cabinet.

l The APM30H reports the alarms related to fans, door status, DCDU, and batteries in the

battery cabinet.

Figure 2-2 shows the scenarios in which the APM30H works with separated macro base stations.





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Figure 2-2 APM30H working with a separated macro base station

NOTE

When the APM30H works with a separated macro base station, it can be configured with the IBBS200D

or IBBS200T. Figure 2-1 takes the IBBS200D as an example.

2.3 Technical Specifications of the APM30H Family

The technical specifications of the APM30H family consist of the electrical specifications,

engineering specifications, surge protection specifications, and specifications concerning the

environmental requirements.

2.3.1 Electrical Specifications of the APM30H and TMC11H

The electrical specifications involve AC input, DC output, protection, and Permissible heat

consumption in the cabinet.

2.3.2 Engineering Specifications of the APM30H, IBBS200T, IBBS200D, and TMC11H

The engineering specifications involve the cabinet weight, cabinet dimensions, base dimensions,

space for the customer equipment, space for cabling and maintenance space in front of the

cabinet, and installation options.

2.3.3 Surge Protection Specifications of the APM30H

The surge protection specifications of the APM30H involve the surge protection for the AC

input port, surge protection for the DC output port, and surge protection for signal ports.

2.3.4 Environmental Requirements of the APM30H, IBBS200T, IBBS200D, and TMC11H

The environmental requirements involve the operating temperature, relative humidity, altitude,and storage temperature.



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2.3.1 Electrical Specifications of the APM30H and TMC11H

The electrical specifications involve AC input, DC output, protection, and Permissible heat

consumption in the cabinet.

Electrical Specifications of the APM30H

Table 2-6 describes the electrical specifications of the APM30H.

Table 2-6 Electrical specifications of the APM30H

Item Specification

AC

input

Typical

input

voltage

200 V AC to 240 V AC (single-phase 220 V AC)

200 V AC to 240 V AC or 346 V AC to 415 V AC (three-phase 220 V

AC or 380 V AC)

100 V AC to 120 V AC or 200 V AC to 240 V AC (dual-live-wire 110

V AC)


V AC)

Operating

voltage

range

176 V AC to 290 V AC (single-phase 220 V AC)

176 V AC to 290 V AC or 304 V AC to 500 V AC (three-phase 220 V

AC)

90 V AC to 135 V AC or 180 V AC to 270 V AC (dual-live-wire 110 V

AC)


V AC)

Frequenc

y of the

input

voltage

50 Hz or 60 Hz

Maximu

m input

current

16 A (three-phase 220 V AC or 380 V AC)

40 A (dual-live-wire 110 V AC, dual-live-wire 120 V AC, or single-phase

220 V AC)

Input

mode

l Three-phase 220 V AC or 380 V AC

l Dual-live-wire 110 V AC

l Dual-live-wire 120 V AC

l Single-phase 220 V AC





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Item Specification

AC input

power

The AC input power varies according to AC load.

l When the PSU is configured:≤ 5,274 W

l When the PSU, heater, and heating film are configured:≤ 6,074 W

l When the PSU, heater, heating film, and SOU are configured:≤ 8,274

W

DC

outp

ut

Output

voltage

range

-43.2 V DC to -57 V DC

Output

current

range

l When two PSUs are configured: 0 A to 60 A

l When three PSUs are configured: 0 A to 90 A

Typicaloutput

voltage

-53.5 V DC

Number

of DC

outputs

The number of DC outputs varies according to application scenario.

l When working with a distributed base station: 16 DC outputs

l When working with a separated base station: 12 DC outputs

DC

output

power

≤ 3,200 W (two active PSUs and + one standby PSU)

Protection

Input protectio

n

l Overvoltage protection: The system generates an alarm when the inputvoltage reaches the AC overvoltage alarm threshold, which is 280 V

by default.

l Undervoltage protection: The system generates an alarm when the

input voltage is lower than the AC undervoltage alarm threshold,

which is 180 V by default.

Output

protectio

n

l Overvoltage protection: The system generates an alarm when the

busbar voltage reaches the DC overvoltage alarm threshold, which is

-58 V by default.

l Undervoltage protection: The system generates an alarm when the

busbar voltage is lower than the DC undervoltage alarm threshold,which is -45 V by default.

l Overcurrent protection and short-circuit protection

Permissible heat

consumption in

the cabinet

≤ 700 W

Electrical specifications of the TMC11H

Table 2-7 describes the electrical specifications of the TMC11H.



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Table 2-7 Electrical specifications of the TMC11H

Item Specification

DC input Input voltage

range

-38.4 V DC to -57 V DC

Typical input

voltage

-53.5 V DC

Maximum input

current

21 A

Input mode -48 V DC power input, supporting M6 2-hole OT

terminals

DC input power ≤ 800 W

DC output DC distribution Nine -48 V DC outputs: LOAD0 to LOAD8 for the

customer equipment

NOTEWhen configured with different types of DCDU-03, the

TMC11H can meet different current requirements.

Typical output

voltage

-48 V DC

Protection Overcurrent and short-circuit protection for DC power

distribution

Permissible heat consumption in

the cabinet

≤ 700 W

2.3.2 Engineering Specifications of the APM30H, IBBS200T,IBBS200D, and TMC11H

The engineering specifications involve the cabinet weight, cabinet dimensions, base dimensions,

space for the customer equipment, space for cabling and maintenance space in front of the

cabinet, and installation options.

Engineering Specifications of the APM30H

Table 2-8 describes the engineering specifications of the APM30H.





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Table 2-8 Engineering specifications of the APM30H

Item Specification Remarks

Weight ≤ 72 kg Total weight of the equipment

l Including the cabinet frame, inner air circulation fan, outer air circulation fan, core of

the heart exchanger, EPS4890B-4830A, and

cables

l Excluding the BBU, transmission equipment of

the customer, PMU, and PSU

≤ 91 kg Weight of the cabinet in full configuration

l Including the equipment, one PMU, three

PSUs, and one BBU

l Excluding the transmission equipment of the

customer

Dimensions of

the cabinet

(width x height x

depth)

600 mm x 700 mm x

480 mm

The base is not included.

Dimensions of

the base (width x

height x depth)

600 mm x 200 mm x

434 mm

-

Space for the

customer

equipment

(width x height x

depth)

482.6 mm x 311.15

mm x 310 mm (19-

inch x 7 U x 310 mm

or 290 mm)

l The depth refers to the spacing between the

column and the rear side of the cabinet.

l The depth of the 3 U space at the bottom of the

cabinet is 290 mm, and heat dissipation from

the back of the customer equipment is not

supported.

Space for cabling

and maintenance

space in front of

the cabinet

≥ 70 mm -

Installation

option

The APM30H can

be installed on the

ground, on a wall, or on a pole, or stacked

with the RFC or the

IBBS200D/

IBBS200T.

When installed in stack mode, the APM30H

should be placed on the RFC or the IBBS200D/

IBBS200T.

Engineering Specifications of the IBBS200T

Table 2-9 describes the engineering specifications of the IBBS200T.



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Table 2-9 Engineering specifications of the IBBS200T


Cabinet weight ≤ 70 kg Built-in batteries are not

configured.

Battery weight Supporting front maintenance of

48 V 50 Ah or 48 V 92 Ah batteries

l A single 12 V 50 Ah battery:

21.5 kg


33.5 kg

NOTEThe batteries of different

manufacturers may have different

weights. The following description is

based on common batteries.

Two 48 V 92 Ah battery packs can

be connected in parallel to provide

48 V 184 Ah backup power.

Dimensions of the

cabinet (width x

height x depth)

600 mm x 700 mm x 480 mm Excluding the 206 mm that is

stretched out of the cabinet on the

front door.

Base dimensions

(width x height x

depth)

600 mm x 200 mm x 480 mm -

Installation option The IBBS200T can be installed on

the ground or stacked with the

TMC11H or APM30H.

When installed in stack mode, the

IBBS200T should be placed below

the TMC11H or APM30H.

Engineering Specifications of the IBBS200D

Table 2-10 describes the engineering specifications of the IBBS200D.

Table 2-10 Engineering specifications of the IBBS200D


Cabinet weight ≤ 50 kg Built-in batteries are not

configured.





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Battery weight Supporting front maintenance of

48 V 50 Ah or 48 V 92 Ah batteries

l A single 12 V 50 Ah battery:21.5 kg


33.5 kg

NOTEThe batteries of different

manufacturers may have different

weights. The following description is

based on common batteries.

Two 48 V 92 Ah battery packs can

be connected in parallel to provide

48 V 184 Ah backup power.

Dimensions of the

cabinet (width x

height x depth)

600 mm x 700 mm x 480 mm -

Base dimensions

(width x height x

depth)

600 mm x 200 mm x 480 mm

Installation option The IBBS200D can be installed on

the ground or stacked with the RFC

or APM30H.

When installed in stack mode, the

IBBS200D should be placed below

the RFC or APM30H.

Engineering Specifications of the TMC11HTable 2-11 describes the engineering specifications of the TMC11H.

Table 2-11 Engineering specifications of the TMC11H


Weight ≤ 57 kg Total weight of the

equipment

l Including the

cabinet frame, fan

box, and core of the

heart exchanger

l Excluding the BBU

and transmission

equipment of the

customer

Dimensions of

the cabinet

(width x height x

depth)

600 mm x 700 mm x 480 mm The appearance and

base of the TMC11H

are the same as those of

the APM30H.



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Base dimensions

(width x height x

depth)

600 mm x 200 mm x 480 mm

Space for the

customer

equipment (width

x height x depth)

482.6 mm x 488.95 mm x 310 mm (19-inch x

11 U x 310 mm)

l The depth refers to

the spacing between

the column and the

rear side of the

cabinet.

l The depth of the 3 U

space at the bottom

of the cabinet is 290

mm, and heat

dissipation from the

back of thecustomer

equipment is not

supported.

Space for cabling

and maintenance

space in front of

the cabinet

≥ 70 mm -

Installation

option

The TMC11H can be installed on the ground or

on a pole or stacked with the RFC or the

IBBS200D/IBBS200T.

When installed in

stack mode, the

TMC11H should be

placed on the RFC or

the IBBS200D/

IBBS200T.

2.3.3 Surge Protection Specifications of the APM30H

The surge protection specifications of the APM30H involve the surge protection for the AC

input port, surge protection for the DC output port, and surge protection for signal ports.

Surge Protection Specifications of the APM30H

Table 2-12 describes the surge protection specifications of the APM30H.

Table 2-12 Surge protection specifications of the APM30H

Item Specification

Surge protection for the AC

input port

In differential mode:

l Nominal through-current capacity In (8/20 µs) 25 kA

l Maximum through-current capacity Imax (8/20 µs) 60 kA





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Item Specification

In common mode:

l Nominal through-current capacity In (8/20 µs) 25 kA

l Maximum through-current capacity Imax (8/20 µs) 60 kA

Surge protection for the DC

output port

l In differential mode (8/20 µs): 10 kA

l In common mode (8/20 µs): 15 kA

The DC output corresponds to the secondary load.

NOTEThe surge protection class for the shielding layer of the RRU power

cable is 40 kA.

Surge protection for signal

ports

E1/T1 port:



FE port:



2.3.4 Environmental Requirements of the APM30H, IBBS200T,IBBS200D, and TMC11H

The environmental requirements involve the operating temperature, relative humidity, altitude,

and storage temperature.

Environmental Requirements of the APM30H

The APM30H can be used outdoors. Table 2-13 describes the environmental requirements of

the APM30H.

Table 2-13 Environmental requirements of the APM30H


Operating

temperatur

e

-40oC to +50oC (with solar radiation

of 1,120 ± 10% W/m2)

When the APM30H works under

-20oC, a heater needs to be configured.

NOTEThe operating temperature for configuring

a heater refers to the average of the local

lowest temperatures for a month in a year.

Relative

humidity

5% RH to 100% RH -



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Altitude -60 m to +4,000 m Above the altitude of 3,000 m, the

maximum operating temperature

decreases by 1

o

C each time the altitudeincreases by 100 m.

Wind

speed

≤ 67 m/s -

Storage

temperatur

e

-40oC to +70oC -

Dustproof

and

waterproof

specification

IP55 -

Noise - Complying with the ETS 300 753 4.1E

standard (in a rural scenario)

Environmental Requirements of the IBBS200T

The IBBS200T can be used outdoors. Table 2-14 describes the environmental requirements of

the IBBS200T.

Table 2-14 Environmental requirements of the IBBS200T


Operating

temperatur

e


of not more than 1,120 ± 10% W/m2)

-

Relative

humidity

5% RH to 100% RH -


maximum operating temperaturedecreases by 1oC each time the altitude

increases by 100 m.

Wind

speed

≤ 67 m/s -

Storage

temperatur

e

-40oC to +70oC -





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Dustproof

and

waterproof

specificati

on

IP55 -


standard (in an urban scenario)

Environmental Requirements of the IBBS200D

The IBBS200D can be used outdoors. Table 2-15 describes the environmental requirements of

the IBBS200D.

Table 2-15 Environmental requirements of the IBBS200D


Operating

temperatur

e


of not more than 1,120 ± 10% W/m2)

When the IBBS200D works under

-200C, a heater film needs to be

configured.

NOTEThe operating temperature for configuring

a heating film refers to the average of the

local lowest temperatures recorded for a

month in a year.

Relative

humidity

5% RH to 100% RH -


maximum operating temperature

decreases by 1oC each time the altitude

increases by 100 m.

Wind

speed

≤ 67 m/s -

Storage

temperatur

e

-40oC to +70oC -

Dustproof

and

waterproof

specificati

on

IP35 -


standard (in a rural scenario)



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Environmental Requirements of the TMC11H

The TMC11H can be used outdoors. The environmental requirements of the TMC11H are the

same as those of the APM30H. For details, see Table 2-13.





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About This Chapter

This describes the exterior, structure, and components of the APM30H.

3.1 Exterior of the APM30H

The APM30H is brightly colored and elegantly designed. It is small in size and easy to transport.

3.2 Structure of the APM30H

The APM30H has a highly integrated and modular structure design. Thus, the cabinet is easy to

operate and maintain.

3.3 Cable Connections of the APM30HThe cables of the APM30H are power cables and signal cables.

3.4 APM30H Components

The components of the APM30H consist of the fan box, power system (AC/DC), power system

(DC/DC), core of the heat exchanger, junction box, Electronic Label Unit (ELU), heater, and

Service Outlet Unit (SOU). The heater and the SOU are optional.

3.5 APM30H Cables

The APM30H cables consist of the PGND cable, input power cable, environment monitoring

signal cable, and monitoring signal cable f or the PMU.


User Guide 3 Overview of the APM30H



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3.1 Exterior of the APM30H

The APM30H is brightly colored and elegantly designed. It is small in size and easy to transport.

Figure 3-1 shows exterior of the APM30H.

Figure 3-1 Exterior of the APM30H

3.2 Structure of the APM30H

The APM30H has a highly integrated and modular structure design. Thus, the cabinet is easy tooperate and maintain.

Figure 3-2 shows the internal structure of the APM30H.



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Figure 3-2 Internal structure of the APM30H

(1) HPMI (2) Inner air circulation fan (3) CMUA

(4) PSU (5) Door status sensor (6) ELU

(7) EPS (8) Outer air circulation fan (9) Heat exchanger

(10) Junction box (11)PMU -

As shown in the preceding picture, the APM30H provides space as follows:

l If the heater or the SOU is not installed, the APM30H provides a 7 U space for the customer

equipment.

l If the heater or the SOU is installed, the APM30H provides a 6 U space for the customer

equipment.

l The APM30H provides a 1 U space at the top for operation and maintenance of the fan box.

3.3 Cable Connections of the APM30H

The cables of the APM30H are power cables and signal cables.

Cable Connections of the APM30H Working with a Distributed Base Station

Figure 3-3 shows the cable connections of the APM30H working with a distributed base station.





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Figure 3-3 Cable connections of the APM30H working with a distributed base station

(1) 3.5.9 Environment Monitoring

Signal Cable

(2) 3.5.7 APM30H Door Status

Monitoring Cable

(3) 3.5.10 Monitoring Signal

Transfer Cable

(4) 3.5.6 ELU Signal Cable (5) 3.5.8 Transfer Cable for the

Fan on the Front Door

(6) 3.5.5 Power Cable for the Fan

Box in the APM30H

(7) Power cables for the batteries (8) Input power cable for the

junction box

(9) Cable for the fan on the front

door

(10) Power cable for the heater or

heating film

- -

Cable Connections of the APM30H Working with a Separated Macro Base Station

Figure 3-4 shows the cable connections of the APM30H working with a separated macro base

station.



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Figure 3-4 Cable connections of the APM30H working with a separated macro base station

(1) 3.5.9 Environment Monitoring

Signal Cable

(2) 3.5.7 APM30H Door Status

Monitoring Cable

(3) 3.5.10 Monitoring Signal

Transfer Cable

(4) 3.5.6 ELU Signal Cable (5) 3.5.8 Transfer Cable for the

Fan on the Front Door

(6) 3.5.5 Power Cable for the Fan

Box in the APM30H

(7) Power cables for RFC1 (8) Power cables for RFC2 (9) Power cables for the batteries

(10) Input power cable for the

junction box

(11) Cable for the fan on the front

door

(12) Power cable for the heater or

heating film

3.4 APM30H Components

The components of the APM30H consist of the fan box, power system (AC/DC), power system

(DC/DC), core of the heat exchanger, junction box, Electronic Label Unit (ELU), heater, and

Service Outlet Unit (SOU). The heater and the SOU are optional.

3.4.1 Fan Box

The fan box consists of the fan subrack, fans, HPMI, and CMUA.

3.4.2 AC/DC Power System

The AC/DC power system consists of the EPS, PMU, and PSU (AC/DC).

3.4.3 DC/DC Power System

The DC/DC power system converts +24 V DC power into -48 V DC power.

3.4.4 Core of the Heat Exchanger

The core of the heat exchanger extends the area for the exchange of the air inside and outsidethe APM30H cabinet, speeding up the air circulation and effectively decreasing the working





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temperature of the cabinet. In addition, the core of the heat exchanger keeps the dust away from

the cabinet.

3.4.5 Junction Box

The junction box divides one AC input into four AC outputs. The AC outputs are used for the

SOU and multiple heating films or heaters.

3.4.6 ELU

The Electronic Label Unit (ELU) automatically reports the information about the cabinet type,

facilitating fast troubleshooting.

3.4.7 Door Status Sensor

The door status sensor monitors the opening and closing of the front door of the cabinet.

3.4.8 Heater

The heater pr ovides the proper operating temperature for the customer equipment working in

low temperature in the cabinet. The heater is optional.

3.4.9 SOUThe Service Outlet Unit (SOU) feeds AC power to the customer equipment. The SOU is optional.

3.4.1 Fan Box


Figure 3-5 shows the fan box.

Figure 3-5 Fan Box

(1) Fans (2) Fan subrack (3) CMUA (4) HPMI

FansFans are installed in the fan box of the cabinet. They dissipate the heat for the cabinet.

Exterior

Figure 3-6 shows a fan.



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Figure 3-6 Fan

Technical Specifications

Table 3-1 describes the technical specifications of the fan.

Table 3-1 Technical specifications of the fan

Item Specification

Dimensions (Diameter x Height) 175 mm x 69 mm

Length of the leadNOTE

The lead is delivered with the fan and is used for

power input and monitoring.

450 mm

Definition of pins 1 to 4 of the lead l Pin 1: red, connected to the positive pole

of the power supply

l Pin 2: yellow, connected to the input of the

speed-adjusting signals

l Pin 3: blue, connected to the output of the

alarm or speed signals

l

Pin 4: black, connected to the negative poleof the power supply

NOTEThe colors of the cables of the fans vary according

to the manufacturer.

Rated voltage -48 V

Operating voltage range -36 V to -57 V

Rated current 0.52 A

Maximum current 0.77 A

Rated power 24.96 W





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Item Specification

Maximum power 36.96 W

Rated speed 3100 r/min

Speed-adjusting mode PWM mode

HPMI

The Hert Power Monitoring Interface unit (HPMI) transfers the power monitoring signals and

provides ports for the input and output of various alarm signals.

Exterior

Figure 3-7 shows the HPMI.

Figure 3-7 HPMI

Ports

Figure 3-8 shows the ports on the panel of the HPMI, and Table 3-2 describes the ports on the

panel of the HPMI.

Figure 3-8 Ports on the panel of the HPMI

PMU_DB50 GATE TEM_BAT1 SMOKE WATER TEM_HUMOUT0 O UT1 IN0 IN1 IN2 FUSE+- +- +- +- +- +-

IN3 IN4+- +-

Table 3-2 Ports on the panel of the HPMI

Port Function

PMU_DB50 Transferring the monitoring signals of the

PMU

OUT0, OUT1 Transmitting two Boolean outputs

IN0, IN1, and IN2 Receiving three Boolean inputs

FUSE Detecting the fuse alarm signals



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Port Function

GATE Receiving the door status alarm input signals

IN3, IN4 Receiving two Boolean inputs

TEM_BAT1 Receiving the battery temperature monitoring

input

SMOKE Receiving the smoke alarm input

WATER Receiving the water damage alarm input

TEM_HUM Receiving the temperature and humidity

alarm input

CMUA

This describes the Central Monitoring Unit type A (CMUA).

Functions

The CMUA implements the following functions:

l Automatically adjusts and controls the temperature of the cabinet in different temperature

control modes.

l Reserves three ports for Boolean inputs and detects the Boolean alarms in the cabinet. The

remote detection, however, is not supported.l Provides an RJ-45 port for the ELU and monitors the information about the cabinet type.

Ports

Figure 3-9 shows the ports on the CMUA.

Figure 3-9 Ports on the CMUA

(1) TEM/TEM_BAT port (2) COM_OUT port (3) COM_IN port (4) LEDs

(5) ELU port (6) GATE port (7) IN0 port (8) IN1 port

(9) IN2 port (10) SMOKE port (11) FAN_EXT port (12) PWR port





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(13) Port for the TEC cooler (14) FAN1/FAN_EXT port (15) FAN2/FAN_INTT port -

Table 3-3 describes the ports on the CMUA.

Table 3-3 Ports on the CMUA

Port Description

TEM/TEM_BAT port l The port is not used in the APM30H or

TMC11H.

l The silkscreen of the port in the RFC is

TEM. The port is used for connection to

the air inlet temperature sensor.

l The silkscreen of the port in the IBBS200D

or IBBS200T is TEM_BAT. The port is

used for connection to the battery

temperature sensor.

COM_OUT port Used for connecting to the PMU or lower-

level CMUA

COM_IN port Used for connecting to the BBU or upper-

level CMUA

LEDs l RUN LED: indicates the running status of

fans.

l ALM LED: indicates the alarm status of the fans.

Table 3-4 describes the LEDs and their

status.

ELU port Used for reporting the information about the

cabinet type

GATE port Port for the door status sensor

IN0, IN1, and IN2 ports Used for receiving three Boolean inputs

SMOKE port Port for the smoke sensor

FAN_EXT port The port is used only in the APM30H or

TMC11H. It is used for connection to the

outer air circulation fans on the front door of

the cabinet.

PWR port Used for feeding DC input power into the

board

Port for the TEC cooler The port is used only in the IBBS200T. It is

used used for connection to the TEC cooler.



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Port Description

FAN1/FAN_EXT port l The silkscreen of the port in the APM30H

or TMC11H is FAN1. The port is used for

connection to the fans in the fan box.

l The silkscreen of the port in the RFC or

IBBS200D is FAN1. The port is used for

connection to the fans on the right of the

fan box.

l The silkscreen of the port in the IBBS200T

is FAN_EXT. The port is used for

connection to the outer air circulation fans

of the TEC cooler.

FAN2/FAN_INT port l The silkscreen of the port in the RFC or


connection to the fans on the left of the fan box.


is FAN_INT. The port is used for

connection to the inner air circulation fans

of the TEC cooler.

LEDs

Table 3-4 describes the LEDs on the CMUA.

Table 3-4 LEDs on the CMUA

Label Color Status Description

RUN Green Blinking (ON for 1s and

OFF for 1s)

The board is functional, and the

communication with the main control unit is

normal.

Blinking (ON for

0.125s and OFF for

0.125s)

The board is functional, but the

communication with the main control unit

fails. (If the board does not communicate with

the main control unit for one minute, thecommunication fails.)

ON or OFF The board is faulty (it is not in the power-on

self check state).

ALM Red OFF No alarm is generated.

ON An alarm is generated, and the board needs to

be replaced.





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Blinking (ON for 1s and

OFF for 1s)

An alarm is generated, and the alarm may be

caused by the faults of the related boards or

ports. Therefore, whether the board needs to

be replaced cannot be determined.

DIP Switches

Three DIP switches are displayed on the CMUA panel, indicating the working modes of the

CMUA in different cabinets. Figure 3-10 shows the DIP switches on the CMUA.

Figure 3-10 DIP switches on the CMUA

Figure 3-11 shows the bit settings of the CMUA in different cabinets.

Figure 3-11 Bit settings of the CMUA in different cabinets

NOTE

The red rectangle in Figure 3-11 shows the position for connecting to the jumper cap.



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3.4.2 AC/DC Power System

The AC/DC power system consists of the EPS, PMU, and PSU (AC/DC).

EPS Subrack

There are two types of EPS subracks, which are used for the distributed base stations and

separated macro base stations.

Structure

Figure 3-12 shows structure of the EPS subrack used in a distributed base station.

Figure 3-12 Structure of the EPS subrack in a distributed base station

(1) PMU (2) AC OUTPUT (3) AC INPUT (4) AC surge protector

(5) PSU circuit breaker (6) AC OUT1 circuit

breaker

(7) AC OUT2 circuit

breaker

(8) TMC circuit breaker

(9) Battery circuit breaker (10) Circuit breaker (11) Fuse (12) DC output terminal

(13) Output terminal for the

batteries

(14) Lithium battery

control switch

(15) PSU (16) Spare part box

containing fuses

(17) Extraction tool - - -

Figure 3-13 shows structure of the EPS subrack used in a separated macro base station.





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Figure 3-13 Structure of the EPS subrack in a separated macro base station

(1) PMU (2) AC OUTPUT (3) AC INPUT (4) AC surge protector

(5) PSU circuit breaker (6) AC OUT1 circuit

breaker

(7) AC OUT2 circuit

breaker

(8) Battery circuit breaker

(9) TMC circuit breaker (10) RFC1 circuit breaker (11) RFC2 circuit breaker (12) Fuse

(13) DC output terminal (14) Output terminal for

RFC1

(15) Output terminal for

RFC2

(16) Output terminal for the

batteries

(17) Lithium battery

control switch

(18) PSU (19) Spare part box

containing fuses

(20) Extraction tool

Functions

The EPS has the AC power distribution and DC power distribution functions.

l The EPS has the following AC power distribution functions:

– Providing two AC outputs, one for the Service Outlet Unit (SOU) and the other for the

junction box on the left of the cabinet. After the power distribution through the AC

power distribution box, four AC outputs are supplied to the heater or heating film.

– Reporting the AC input surge protection alarms.

l Providing 16/12 DC outputs for the distributed base station or separated macro base station

Table 3-5 describes the DC power distribution functions of the EPS of the APM30H used for a

distributed base station.

Table 3-5 DC power distribution functions of the EPS subrack used for a distributed base station

DC PowerTo...

DC OutputTerminal

ProtectionComponent

Specification

Quantity DC OutputTerminalType

RRU RRU Circuit

breaker

20 A 6 Easy power

receptacle



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DC PowerTo...

DC OutputTerminal

ProtectionComponent

Specification

Quantity DC OutputTerminalType

TMC (pressfit

type)

connector

TMC 25 A 1

FAN LOAD0 Fuse 15 A 1

BBU LOAD1 and

LOAD2

2

IBBS LOAD3 1

Transmissio

n equipment

LOAD4 to

LOAD7

5 A 4

Battery - Circuit

breaker

100 A 1 120 series

power

connector (grey)

Table 3-6 describes the DC power distribution functions of the EPS of the APM30H used for a

separated macro base station.

Table 3-6 DC power distribution functions of the EPS used for a separated macro base station

DC Power

To...

DC Output

Terminal

Protection

Component

Specificati

on

Quantity DC Output

TerminalType

RFC - Circuit

breaker

80 A 2 120 series

power

connector

(blue)

TMC TMC 25 A 1 Easy power

receptacle

(pressfit

type)

connector

FAN LOAD0 Fuse 15 A 1

BBU LOAD1 and

LOAD2

2

IBBS LOAD3 1

Transmissio

n equipment

LOAD4 to

LOAD7

5 A 4

Battery - Circuit

breaker

100 A 1 120 series

power

connector

(grey)





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PMU

The Power Monitoring Unit (PMU) provides the functions of power system and battery

management, power monitoring, and alarm reporting.

Functions

The PMU performs the following functions:

l Communicates with the BBU through an RS485 serial port

l Manages the power system and charging and discharging the batteries

l Checks and reports the Boolean values of the door status sensor, and standby sensor, and

reports the analog values of the temperature and humidity, battery temperature, and standby

analog value

l Monitor s the power supply and reports alarms, including dry contact alarms

l

Communicates with the storage battery cabinet through an RS485 serial port

Exterior

Figure 3-14 shows exterior of the PMU.

Figure 3-14 Exterior of the PMU

Ports and Indicators

Figure 3-15 shows the ports on the front panel of the PMU. Figure 3-16 shows the rear panel

of the PMU.



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Figure 3-15 Ports on the front panel of the PMU

(1) COM_IN port (2) Indicator

(3) COM_OUT port (4) Power test port

(5) COM_485 port (6) Battery control switch

(7) COM port -

Figure 3-16 Rear panel of the PMU

(1) Backplane port





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Table 3-7 lists the ports of the PMU.

Table 3-7 Ports of the PMU

Port Function

COM_IN port Communicating with the host or superior equipment

COM_OUT port Communicating with the subordinate equipment.

COM_485 port Communicating with the storage battery cabinet.

Battery control switch With two control ports: ON and OFF. They control connection to

or disconnection from batteries.

l To connect to batteries, press and hold the ON port for 5s to 10s.

l To disconnect from batteries, press and hold the OFF port for 5s

to 10s.

NOTE

l When operating the battery control switch, you need to insert a small

round bar into the hole. When you hear a crack, the batteries are connected

or disconnected.

COM port Connected to the external signal transfer board.

Backplane port Connected to the backplane.

Table 3-8 lists the indicators on the panel of the PMU.

Table 3-8 Indicators on the panel of the PMU


RUN Green Blinking (on for 1s and

off for 1s)

The PMU is functional and is communicating

with the BBU properly.

Blinking (on for 0.125s

and off for 0.125s)

The PMU is functional, but its

communication with the BBU fails. If the

PMU does not communicate with the BBU

for one minute, the communication is

regarded as failed.

On or off The PMU is faulty (when it is not in the

power-on self-check state).



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ALM Red On The base station reports at least one of the

following types of alarms:

l Mains failure alarm (including mains phase loss).

l Mains power overvoltage or undervoltage

l Busbar overvoltage or undervoltage

l Charging overcurrent

l Battery power-off alarm

l Battery group loop failure alarm

l Environmental temperature alarm

l Environmental humidity alarm

l PSU alarm

l Load power-off

Off No alarm is generated.

NOTE

Within 3s to 5s after the PMU is powered on, the ALM and RUN indicators are on at the same time for

about 3s.

DIP Switch

The DIP switch is positioned on the right panel of the PMU. The DIP switch has eight bits, which

are set to OFF before delivery. Figure 3-17 shows the DIP switch on the PMU.

Figure 3-17 DIP switch on the PMU





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The DIP switch uses the binary method. The four least significant bits (1, 2, 3, and 4) of the DIP

switch define the secondary node address of the PMU. The four most significant bits (5, 6, 7,

and 8) are not defined and are reserved for future use.

You can set the monitoring address by setting the four least significant bits of the DIP switch.

The least significant bit corresponds to bit 0, and the fourth least significant bit corresponds to

bit 3.

NOTE

l The address monitored by the PMU is set to 3 by default. When two PMUs share the same bus, the

address monitored by the other PMU is set to 4.

l ON indicates the value 1, and OFF indicates the value 0.

PSU (AC/DC)

The Power Supply Unit (PSU) can convert 110 V AC or 220 V AC power into -48 V DC power.

Functions

The PSU (AC/DC) implements the following functions:

l Converts 110 V AC or 220 V AC into -48 V DC power

l Monitors the alarms related to module faults (such as output overvoltage, no output, and

fan faults), alarms related to module protection (such as overtemperature protection and

input overvoltage/undervoltage protection), and module out-of-position alarm

Panel

Figure 3-18 shows the panel of the PSU (AC/DC).

Figure 3-18 Panel of the PSU (AC/DC)

(1) Power LED

(2) Protection LED

(3) Fault LED



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LEDs

Table 3-9 describes the LEDs on the panel of the PSU (AC/DC).

Table 3-9 LEDs on the panel of the PSU (AC/DC)


Power LED Green ON The PSU is normal.

OFF There are faults (such

as no AC input, or

overvoltage and

undervoltage of AC

input) related to the

mains, or the PSU

has no output.

Protection LED Yellow OFF The PSU is normal.

ON Temperature pre-

warning

Fault LED Red OFF The PSU is normal,

or the PSU has no

output because of the

faults (such as no AC

input, or overvoltage

and undervoltage of

AC input) related tothe mains.

ON The PSU has no

output because of

output overvoltage

shutdown, fan fault,

overtemperature

shutdown, remote

shutdown, or internal

problems of the PSU.

3.4.3 DC/DC Power System

The DC/DC power system converts +24 V DC power into -48 V DC power.

Components of the DC/DC Power System

The DC/DC power system consists of the PSUs (DC/DC) and power subrack (DC/DC).

Figure 3-19 shows the DC/DC power system.





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Figure 3-19 DC/DC power system

TERMINALCONNECTION

DC

INPUT

DC

OUTPUT

+

+

LOAD-

LOAD-

RTN+

RTN+

-

-

ALM PRESENT

1 2

(1) PSUs (DC/DC) (2) Power subrack (DC/DC)

Table 3-10 describes the components of the DC/DC power system.

Table 3-10 Components of the DC/DC power system

Component Description

PSU (DC/DC) For details, see PSU (DC/DC).

Power subrack (DC/DC) For details, see Power Subrack (DC/DC).

PSU (DC/DC)

The PSU is the Power Supply Unit. The PSU (DC/DC) converts +24 V DC power into -48 VDC power.

Panel

Figure 3-20 shows the panel of the PSU (DC/DC).



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Figure 3-20 Panel of the PSU (DC/DC)

1 2 3

(1) Power LED (2) Protection LED (3) Fault LED

Functions

l Converting +24 V DC power into -48 V DC power and leading the -48 V DC power into

the DCDU-01.l Monitoring the unit and reporting alarms related to PSU faults (such as output overvoltage,

no output, and fan faults), alarms related to PSU protection (such as overtemperature

protection, and input overvoltage/undervoltage protection), and PSU out-of-position alarm,

if any.

LEDs

Table 3-11 describes the LEDs on the panel of the PSU (DC/DC).

Table 3-11 LEDs on the panel of the PSU (DC/DC)

LED Color Status Description

Power LED Green ON Normal.

OFF There is no power

input, or the fuse is

damaged.

Protection LED Yellow OFF Normal.





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LED Color Status Description

ON There is abnormal

input or output

voltage, the inside of

the unit is

overheated, the unit

is not properly

inserted.

Fault LED Red OFF Normal.

Blinking The fan of the unit is

faulty.

Power Subrack (DC/DC)

The power subrack (DC/DC) provides the power input wiring terminals, power output wiring

terminals, ALM port, and PRESENT port. The terminals and ports are used for the connections

of the +24 V input power cables, -48 V output power cables, monitoring signal cable for the

PSU, and in-position signal cable for the PSU respectively.

Structure

Figure 3-21 shows the power subrack (DC/DC).

Figure 3-21 Power Subrack (DC/DC)

(1) Power input wiring

terminals

(2) PRESENT port (3) ALM port (4) Power output wiring

terminals

Ports

Table 3-12 describes the ports and terminals on the power subrack (DC/DC).



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Table 3-12 Ports and terminals on the power subrack (DC/DC)

Terminal/ Port

Label ConnectorType

Description

Power inputwiring terminal

DC INPUT OT terminal The + wiring terminals are used for theconnections of +24 V power cables, and

the - wiring terminals are used for the

connections of +24 V RTN cables.

Power output

wiring terminal

DC

OUTPUT

OT terminal The LOAD- wiring terminals are used

for the connections of the -48 V power

cables, and the RTN+ wiring terminals

are used for the connections of the -48 V

RTN cables.

Alarm signal

port

ALM Cord end

terminals

The ALM port is used for the connection

of the monitoring signal cable for the

PSU.

Present signal

port

PRESENT RJ-45 The PRESENT port is used for the

connection of the in-position signal

cable for the PSU.

3.4.4 Core of the Heat Exchanger

The core of the heat exchanger extends the area for the exchange of the air inside and outside

the APM30H cabinet, speeding up the air circulation and effectively decreasing the workingtemperature of the cabinet. In addition, the core of the heat exchanger keeps the dust away from

the cabinet.

Exterior

The core of the heat exchanger is positioned on the inner side of the front door of the APM30H

cabinet. Figure 3-22 shows the exterior of the core of the heat exchanger.





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Figure 3-22 Exterior of the core of the heat exchanger

3.4.5 Junction BoxThe junction box divides one AC input into four AC outputs. The AC outputs are used for the

SOU and multiple heating films or heaters.

Exterior

The junction box is on the left inner side of the APM30H. Figure 3-23 shows the junction box.

Figure 3-23 Junction box



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Structure

Figure 3-24 shows the structure of the junction box.

Figure 3-24 Structure of the junction box

(1) L wiring terminals for four AC

outputs

(2) N wiring terminals for four AC

outputs

(3) PE wiring terminals for four AC

outputs

(4) Cable holes (5) N wiring terminals for the AC

input

(6) L wiring terminal for the AC

input

3.4.6 ELU

The Electronic Label Unit (ELU) automatically reports the information about the cabinet type,

facilitating fast troubleshooting.

The ELU is on the left inner side of the IBBS200D or IBBS200T or on the right inner side of

the APM30H, TMC11H, or RFC. Figure 3-25 shows the ELU.





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Figure 3-25 ELU

(1) Housing (2) RJ-45 port

3.4.7 Door Status Sensor

The door status sensor monitors the opening and closing of the front door of the cabinet.

The door status sensor consists of the magnet part and switch part.

Figure 3-26 shows the magnet part of the door status sensor.

Figure 3-26 Magnet part of the door status sensor

Figure 3-27 shows the switch part of the door status sensor.



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Figure 3-27 Switch part of the door status sensor

3.4.8 Heater

The heater provides the proper operating temperature for the customer equipment working in


Exterior

The heater is 1 U high. Figure 3-28 shows the heater.

Figure 3-28 Heater


The technical specifications of the heater are as follows:

l When the temperature in the cabinet is lower than 00C, the heater starts working; when the

temperature is higher than 150C, the heater stops working.

l The maximum heating power of the heater is 300 W.

3.4.9 SOU

The Service Outlet Unit (SOU) feeds AC power to the customer equipment. The SOU is optional.


Table 3-13 describes the technical specifications of the SOU.





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Table 3-13 Technical specifications of the SOU

Item Specification

Dimensions (width x depth x height) 482.6 mm x 91 mm x 55 mm

Weight 1.5 kg

Input voltage range 200 V AC to 240 V AC

Maximum input current 10 A

Output voltage range 200 V AC to 240 V AC

Maximum output current 10 A

Operating frequency 50 Hz or 60 Hz

Operating temperature -400C to + 550C

Altitude ≤ 4,000 m

NOTEAbove the altitude of 3,000 m, the maximum

operating temperature decreases by 10C each time

the altitude increases by 100 m.

Protection class IP20

Exterior

Figure 3-29 shows the SOU.

Figure 3-29 SOU

(1) Power supply socket (2) MCB (3) Socket (Europe)

NOTE

The SOU can be used for different types of sockets in different countries. The types of sockets that are

supported are: North America, European standard, general-purpose, and UK types. Figure 3-30 shows the

different types of sockets.



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Figure 3-30 Different types of sockets

3.5 APM30H Cables

The APM30H cables consist of the PGND cable, input power cable, environment monitoring

signal cable, and monitoring signal cable for the PMU.

3.5.1 PGND Cable

The PGND cables consist of the PGND cable for the cabinet and PGND cables for the modules

in the cabinet.

3.5.2 Power Input Cables for the APM30H

The power in put cables for the APM30H lead external power to the power system. Different

configurations of the power system can support different types of power input, including the

220 V AC single-phase power input, 220 V AC three-phase power input, 110 V AC dual live

wire power in put, and +24 V DC power input.

3.5.3 Power Cable for the SOU

The input power cable feeds AC power into the SOU from the AC OUTPUT port of the EPS.

3.5.4 Power Cable for the Heater

The power ca ble for the heater feeds the AC input power into the heater from the junction box.

3.5.5 Power Cable for the Fan Box in the APM30H

The power ca ble feeds -48 V DC power into the fan box in the APM30H.

3.5.6 ELU Signal Cable

The ELU (Electronic Label Unit) signal cable transmits to the CMUA the information about the

cabinet type r eported by the ELU.

3.5.7 APM30H Door Status Monitoring Cable

The APM30H door status monitoring cable transmits the alarm signals to the PMU through theHPMI.

3.5.8 Transfer Cable for the Fan on the Front Door

The transfer cable feeds power into the fan on the front door of the APM30H or TMC11H and

transmits fan monitoring signals to the CMUA.

3.5.9 Environment Monitoring Signal Cable

The environment monitoring signal cable transmits external monitoring signals to the PMU.

3.5.10 Monitoring Signal Transfer Cable

The monitoring signal transfer cable transmits RS485 signals from the PMU to the CMUA.





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3.5.1 PGND Cable


in the cabinet.

Exterior

All PGND cables have the same exterior. Both ends of the cables are linked with OT terminals.

Figure 3-31 and Figure 3-32 show the PGND cables.

Figure 3-31 PGND cable for the cabinet

OT terminal

Figure 3-32 PGND cable for the modules

OT terminal

Cable Description

Table 3-14 describes the PGND cables.

Table 3-14 PGND cables

Cable Color Cross-Sectional Area

PGND cable for the cabinet Green and yellow 16 mm2

PGND cable for the modules

in the cabinet

Green and yellow 6 mm2

3.5.2 Power Input Cables for the APM30H

The power input cables for the APM30H lead external power to the power system. Different

configurations of the power system can sup port different types of power input, including the

220 V AC single-phase power input, 220 V AC three-phase power input, 110 V AC dual livewire power input, and +24 V DC power input.



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Exterior

Figure 3-33 shows the 220 V AC single-phase power input cable.

Figure 3-33 220 V AC single-phase power input cable

(1) OT terminal (6mm2, M6)

NOTE

The number of wires of an AC power input cable varies according to the cable type. Figure 3-33 shows

the 220 V AC single-phase power input cable.

Figure 3-34 shows the +24 V DC power input cable.

Figure 3-34 +24 V DC power cable


NOTE

A +24 V DC power input cable consists of two wires, one wire in red, and the other wire in black.

Specifications

Table 3-15 describes the specifications of different types of AC power input cables.

Table 3-15 Specifications of different types of AC power input cables

Cable Type Wire Type Wire Color Wire Diameter, OTAperture Type

220 V AC three-

phase power cable

L1 wire Yellow 2.5mm2, M6

L2 wire Green

L3 wire Red

N wire Blue

PE Yellow green

220 V AC single-

phase power cable

L wire Brown 6 mm2, M6





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Cable Type Wire Type Wire Color Wire Diameter, OTAperture Type

N wire Blue

PE wire Yellow green

110 V AC dual live

wires

L1 wire Black 6 mm2, M6

L2 cable Red

N White

PE wire Green

NOTE

The colors and appearance of cables delivered by Huawei vary with countries and areas. If cables are

purchased at local markets, the cables must comply with the local rules and regulations.

3.5.3 Power Cable for the SOU

The input power cable feeds AC power into the SOU from the AC OUTPUT port of the EPS.

Structure

Figure 3-35 shows the power cable for the SOU.

Figure 3-35 Power cable for the SOU

(1) OT terminal (1.5mm2, M4) (2) C13 connector

Pin Assignment

Table 3-16 shows the pin assignment for the wires of the power cable for the SOU.



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Table 3-16 Pin assignment for the wires of the power cable for the SOU

One End

Pin Wire Color Connector Type Label

X1 Brown OT terminal L

X2 Green and

yellow

OT terminal PE

X3 Blue OT terminal N

3.5.4 Power Cable for the Heater

The power cable for the heater feeds the AC input power into the heater from the junction box.

Structure

Figure 3-36 shows the power cable for the heater.

Figure 3-36 Power cable for the heater

(1) OT terminal (1.5mm2, M4) (2) C13 connector

Pin Assignment

Table 3-17 describes the pin assignment for the wires of the power cable for the heater.

Table 3-17 Pin assignment for the wires of the power cable for the heater

SN Wire Color Connector Type Label

X1 Brown OT terminal L

X2 Green and

yellow

OT terminal PE

X3 Blue OT terminal N





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3.5.5 Power Cable for the Fan Box in the APM30H

The power cable feeds -48 V DC power into the fan box in the APM30H.

Structure

Figure 3-37 shows the power cable for the fan box in the APM30H.

Figure 3-37 Power cable for the fan box in the APM30H

(1) 3V3 power connector (2) Easy power receptacle (pressfit type) connector



cabinet type reported by the ELU.

Structure

Figure 3-38 shows the ELU signal cable.

Figure 3-38 ELU signal cable

(1) RJ-45 connector

Pin Assignment

Table 3-18 describes the pin assignment for the wires of the ELU signal cable.

Table 3-18 Pin assignment for the wires of the ELU signal cable

X1 End X2 End Wire Color Type

X1.1 X2.1 White Twisted pair

X1.2 X2.2 Orange



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X1.6 X2.6 Green


X1.4 X2.4 Blue


X1.8 X2.8 Brown

3.5.7 APM30H Door Status Monitoring Cable

The APM30H door status monitoring cable transmits the alarm signals to the PMU through the

HPMI.

Structure

Figure 3-39 shows the APM30H door status monitoring cable.

Figure 3-39 APM30H door status monitoring cable





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APM30H door status monitoring cable:

l The cable labeled 1 is terminated with a 2-pin socket at one end, which is connected to the

HPMI. The other end of the cable is terminated with a bare wire and a cord end terminal,

which are connected to the door status sensor and wiring terminal block respectively.

l The cable labeled 2 is terminated with a bare wire at one end, which is connected to thedoor status sensor. The other end of the cable is terminated with a cord end terminal, which

is connected to the wiring terminal block.

l The cable labeled 3 are terminated with cord end terminals at both ends, which are

connected to two ports at one side of the wiring terminal block.




Structure

Figure 3-40 shows the transfer cable for the fan on the front door.

Figure 3-40 transfer cable for the fan on the front door

Pin Assignment

Table 3-19 describes the pin assignment for the wires of the transfer cable for the fan on the

front door.

Table 3-19 Pin assignment for the wires of the transfer cable for the fan on the front door

Wire X1 End X2 End Color

W1 X1.1 X2.1 Black

W2 X1.2 X2.2 Black

W3 X1.3 X2.3 Black

W4 X1.4 X2.4 Black

3.5.9 Environment Monitoring Signal Cable

The environment monitoring signal cable transmits external monitoring signals to the PMU.



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Structure

The environment monitoring signal cable is black and 0.5 m long, with a DB50 male connector

at each end. Figure 3-41 shows the environment monitoring signal cable.

Figure 3-41 Environment monitoring signal cable

X1 X2

View A View B

A B1

W1

W2

(1) DB50 male connector

Pin Assignment

Table 3-20 describes the pin assignment for the wires of the environment monitoring signal

cable.

Table 3-20 Pin assignment for the wires of the environment monitoring signal cable

X1 End X2 End Description

1 1 Single wire

3 3 Twisted pair

4 4

5 5 Twisted pair

8 8

9 9 Twisted pair

10 10

11 11 Twisted pair

12 12

13 13 Twisted pair

14 14

16 16 Twisted pair

17 17





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X1 End X2 End Description

18 18 Twisted pair

19 19

20 20 Twisted pair

21 21

22 22 Twisted pair

23 23

24 24 Twisted pair

25 25

27 27 Twisted pair

28 28

29 29 Twisted pair

30 30

31 31 Twisted pair

32 32

33 33 Twisted pair

34 34

43 43 Twisted pair

44 44

3.5.10 Monitoring Signal Transfer Cable

The monitoring signal transfer cable transmits RS485 signals from the PMU to the CMUA.

Structure

The monitoring signal transfer cable is black and 0.6 m long, with an RJ-45 connector at each

end. Figure 3-42 shows the monitoring signal transfer cable.

Figure 3-42 Monitoring signal transfer cable

(1) RJ-45 connector



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Pin Assignment

Table 3-21 describes the pin assignment for the wires of the monitoring signal transfer cable.

Table 3-21 Pin assignment for the wires of the monitoring signal transfer cableX1 End X2 End Description

X1.1 X2.1 Twisted pair

X1.2 X2.2


X1.6 X2.6


X1.5 X2.5


X1.8 X2.8





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About This Chapter

This describes the exterior, structure, components, and cables of the IBBS200T.

4.1 Exterior of the IBBS200T

The IBBS200T is brightly colored and elegantly designed. It is small in size and easy to transport.

4.2 Structure of the IBBS200T

The IBBS200T has a highly integrated and modular structure design. The power distribution

box (PDB) of the IBBS200T is installed to the upper right inside the cabinet, and the CMUA is

installed on the inner side of the cabinet door.

4.3 Cable Connections of the IBBS200T

The cables of the IBBS200T are power cables and signal cables.

4.4 IBBS200T Components

The components of the IBBS200T consist of the TEC cooler, power distribution box, CMUA,

and batteries.

4.5 IBBS200T Cables

The IBBS200T cables consist of the equipotential cable, input power cables for the batteries,

power cable f or the TEC cooler, and monitoring signal cable.


User Guide 4 Overview of the IBBS200T



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4.1 Exterior of the IBBS200T

The IBBS200T is brightly colored and elegantly designed. It is small in size and easy to transport.

Figure 4-1 shows exterior of the IBBS200T.

Figure 4-1 Exterior of the IBBS200T

4.2 Structure of the IBBS200T

The IBBS200T has a highly integrated and modular structure design. The power distribution



Figure 4-2 shows the internal structure of the IBBS200T.



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Figure 4-2 Internal structure of the IBBS200T

(1) TEC cooler (2) CMUA (3) TEC/Battery input

power wiring terminals

(4) MCBs of the TEC/

FAN

(5) MCB of the batteries in

the lower part

(6) MCB of the batteries in

the upper part

(7) TEC/Battery input

power wiring terminals

-

Structure of the cabinet:

l Each TEC/Batteries input power wiring terminal labeled 3 and 7 can provide two copper

busbars. Therefore, you can determine the installation position according to different

scenarios.

– 1. When the APM30H and the IBBS200T are stacked, the TEC/battery input power

cable is connected to the top of the power distribution box.

– 2. When the APM30H and the IBBS200T are chained, the TEC/battery input power

cable is connected to the bottom of the power distribution box.

l The CMUA on the inner side of the cabinet door of the IBBS200T collects alarm signals

from the door status sensor, FAN unit, and battery temperature sensor, and then reports the

signals to the PMU on the APM30H side to implement centralized monitoring.

4.3 Cable Connections of the IBBS200T

The cables of the IBBS200T are power cables and signal cables.

Figure 4-3 shows the cable connections of the IBBS200T.





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Figure 4-3 Cable connections of the IBBS200T

(1) Negative power cable for the

upper-level batteries

(2) Power transfer cable for the

TEC cooler

(3) Negative power cable for the

lower-level batteries


batteries

(5) Input power cable for the TEC

cooler

-

4.4 IBBS200T Components

The components of the IBBS200T consist of the TEC cooler, power distribution box, CMUA,

and batteries.

4.4.1 TEC Cooler

The TEC cooler is installed in the TEC cooler hood on the front door of the cabinet. The TEC

cooler consists of the TEC module, inner air circulation fan, outer air circulation fan, cooling

fin, and monitoring board.

4.4.2 Power Distribution Box

The power distribution box (PDB), which converts and distributes power for the batteries and

TEC cooler or FAN unit, is installed on the right inner side in the upper part of the cabinet.

4.4.3 CMUA


4.4.4 Battery

This provides the exterior of batteries and describes technical specifications and types of

batteries.



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4.4.1 TEC Cooler

The TEC cooler is installed in the TEC cooler hood on the front door of the cabinet. The TEC

cooler consists of the TEC module, inner air circulation fan, outer air circulation fan, cooling

fin, and monitoring board.

Exterior

Figure 4-4 shows the TEC cooler.

Figure 4-4 TEC cooler

Functions

The TEC cooler implements the following functions:

l The TEC cooler obtains -48 V DC power from the EPS of the APM30H.

l When the ambient temperature is 500C without solar radiation and the battery is in the float

charging state, the temperature in the cabinet is not greater than 400C. If the battery is in

the boost charging state, the temperature is not greater than 450C.





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l When the ambient temperature is 500C with solar radiation of 1120 W/m2 and the battery

is in the float charging state, the temperature in the cabinet is not greater than 450C. If the

battery is in the boost charging state, the temperature is not greater than 500C.

l When the ambient temperature is 320C and there is no temperature difference between the

air inlets at the hot and cold sides of the TEC cooler, the refrigeration power of the TECcooler is not less than 190 W (±10%), and the COP is not less than 0.5.




Exterior

Figure 4-5 shows the PDB.

Figure 4-5 PDB

External Structure

Figure 4-6 shows the external structure of the PDB.



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Figure 4-6 External structure of the PDB

(1) RTN(+) cable for the batteries in

the upper part


batteries


cooler or FAN unit


cooler or FAN unit


batteries

(6) Power transfer cable for the TEC

cooler or FAN unit

(7) -48 V cable for the batteries in

the lower part


the upper part


the lower part

NOTE

The input power cables for the batteries and TEC cooler or FAN unit can be connected to the PDB from the top

or bottom in different scenarios. Figure 4-6 shows the cables connected to the PDB from the bottom.

4.4.3 CMUA


Functions



control modes.

l

Reserves three ports for Boolean inputs and detects the Boolean alarms in the cabinet. Theremote detection, however, is not supported.





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l Provides an RJ-45 port for the ELU and monitors the information about the cabinet type.

Ports









Port Description


TMC11H.





or IBBS200T is TEM_BAT. The port isused for connection to the battery

temperature sensor.


level CMUA


level CMUA



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Port Description


fans.



status.


cabinet type







the cabinet.


board




or TMC11H is FAN1. The port is used for connection to the fans in the fan box.




fan box.




of the TEC cooler.

FAN2/FAN_INT port l

The silkscreen of the port in the RFC or IBBS200D is FAN2. The port is used for

connection to the fans on the left of the fan

box.



connection to the inner air cir culation fans

of the TEC cooler.

LEDs






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OFF for 1s)


communication with the main control unit isnormal.

Blinking (ON for

0.125s and OFF for

0.125s)




the main control unit for one minute, the

communication fails.)


self check state).



be replaced.


OFF for 1s)





DIP Switches







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NOTE


4.4.4 Battery


batteries.

NOTE

The exterior and technical specifications of the battery may vary according to manufacturer. The following

description is based on common batteries.

ExteriorFigure 4-10 shows the battery.

Figure 4-10 Battery

(1) A 12 V 50 Ah battery (2) A 12 V 92 Ah battery


Table 4-3 describes the technical specifications of the battery.





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Table 4-3 Technical specifications of the battery

Type Dimensions (Width xHeight x Depth)

Weight

12 V 50 Ah 105 mm x 227 mm x 390 mm 21.5 kg

12 V 92 Ah 105 mm x 287 mm x 390 mm 33.5 kg

108 mm x 287 mm x 393 mm 35 kg

Configuration

The cabinet supports four types of battery packs: 48 V 50 Ah, 48 V 100 Ah, 48 V 92 Ah, and

48 V 184 Ah.

l The upper and lower 48 V 50 Ah battery packs can be connected in parallel to provide 48

V 100 Ah power.


V 184 Ah power.

l Each battery pack contains four single batteries.

4.5 IBBS200T Cables

The IBBS200T cables consist of the equipotential cable, input power cables for the batteries,

power cable f or the TEC cooler, and monitoring signal cable.

4.5.1 PGND Cable


in the cabinet.

4.5.2 Equipotential Cable

The equipotential cable connects the PGND terminals of the cabinets, ensuring the equipotential

connection and safe running of the base station.

4.5.3 Power Cables for the Batteries

This describes the input power cables for the batteries, power cables between the batteries and

the copper bar in the junction box, and Inter-battery connection copper bar.

4.5.4 Power Cables for the TEC Cooler

The power cables for the TEC cooler consist of the input power cable for the TEC cooler and

the power transfer cable for the TEC cooler.

4.5.5 Monitoring Signal Cable for the Battery Cabinet

The monitoring signal cable collects and transmits the monitoring signals of the IBBS200D or

IBBS200T to the PMU.

4.5.1 PGND Cable


in the cabinet.



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Exterior




OT terminal


OT terminal

Cable Description






in the cabinet





Exterior

Figure 4-13 shows the equipotential cable.





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Figure 4-13 Equipotential cable

Cable Description

Table 4-5 describes the equipotential cable.

Table 4-5 Equipotential cable


Equipotential cable Green and yellow 16 mm2




Structure

Figure 4-14 shows the input power cables for the batteries.

Figure 4-14 Input power cables for the batteries

(1) Power series 120 connector (2) OT terminal (16mm2, M6)

Figure 4-15 shows the power cable between the batteries and the copper bar in the junction box.



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Figure 4-15 Power cable between the batteries and the copper bar in the junction box


The inter-battery connection copper bar between batteries is delivered with the batteries. Figure

4-16 shows the inter-battery connection copper bar.

Figure 4-16 Inter-battery connection copper bar

Specifications

l Of the input power cables for the batteries, the RTN(+) cable is red, with a cross-sectional

area of 16 mm2, and the NEG(-) cable is black, with a cross-sectional area of 16 mm2.

l Of the power cables between the batteries and the copper bar in the junction box, the RTN

(+) cable is red, with a cross-sectional area of 16 mm2

, and the NEG(-) cable is black, witha cross-sectional area of 16 mm2.

4.5.4 Power Cables for the TEC Cooler

The power cables for the TEC cooler consist of the input power cable for the TEC cooler and

the power transfer cable for the TEC cooler.

Structure

Figure 4-17 shows the input power cable for the TEC cooler.

Figure 4-17 Input power cable for the TEC cooler

(1) Easy power receptacle (pressfit type) connector (2) OT terminal (2.5mm2, M4)





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Figure 4-18 shows the power transfer cable for the TEC cooler.

Figure 4-18 Power transfer cable for the TEC cooler

(1) 3V3 power connector (2) OT terminal (1.5mm2,

M6)

(3) OT terminal (6mm2,

M4)

(4) OT terminal (1.5mm2,

M4)




Structure

Figure 4-19 shows the monitoring signal cable for the battery cabinet.

Figure 4-19 Monitoring signal cable for the battery cabinet

(1) RJ-45 connector

Pin Assignment

Table 4-6 describes the pin assignment for the wires of the monitoring signal cable for the battery

cabinet.

Table 4-6 Pin assignment for the wires of the monitoring signal cable for the battery cabinet



X1.2 X2.2 Orange




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X1.6 X2.6 Green


X1.4 X2.4 Blue


X1.8 X2.8 Brown





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About This Chapter

This describes the exterior, structure, components, and cables of the IBBS200D.

5.1 Exterior of the IBBS200D

The IBBS200D is brightly colored and elegantly designed. It is small in size and easy to transport.

5.2 Structure of the IBBS200D

The IBBS200D has a highly integrated and modular structure design. The power distribution



5.3 Cable Connections of the IBBS200D

The cables of the IBBS200D are power cables and signal cables.

5.4 IBBS200D Components

The components of the IBBS200D consist of the fans, fan box, CMUA, power distribution box,

batteries, and heating film. The heating film is optional.

5.5 IBBS200D Cables

The IBBS200D cables consist of the equipotential cable, input power cables for the batteries,

power cable f or the fans, input power cable for the heating film, and monitoring signal cable.


User Guide 5 Overview of the IBBS200D



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5.1 Exterior of the IBBS200D

The IBBS200D is brightly colored and elegantly designed. It is small in size and easy to transport.

Figure 5-1 shows exterior of the IBBS200D.

Figure 5-1 Exterior of the IBBS200D

5.2 Structure of the IBBS200D

The IBBS200D has a highly integrated and modular structure design. The power distribution



Figure 5-2 shows the internal structure of the IBBS200D



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Figure 5-2 Internal structure of the IBBS200D

(1) FAN unit (2) CMUA (3) ELU (4) Input power

transfer terminal for

the heating film

(5) FAN/Battery input

power wiring

terminals

(6) MCBs of the

TEC/FAN

(7) MCB of the

batteries in the lower part

(8) MCB of the

batteries in the upper part

(9) FAN/Battery input

power wiringterminals

-

Structure of the cabinet:

l Each FAN/battery input power wiring terminal numbered 5 and 9 can provide two copper

busbars. Therefore, you can determine the installation position according to different

scenarios.

– 1. When the APM30H and the IBBS200D are stacked, the FAN/Batteries input power

cable is connected to the top of the power distribution box.– 2. When the APM30H and the IBBS200D are chained, the FAN/battery input power

cable is connected to the bottom of the power distribution box.

l The CMUA on the inner side of the cabinet door of the IBBS200D collects alarm signals

from the door status sensor, FAN, and temperature sensor of the batteries, and then reports

them to the PMU on the APM30H side to achieve the central monitoring.

5.3 Cable Connections of the IBBS200D

The cables of the IBBS200D are power cables and signal cables.

Figure 5-3 shows the cable connections of the IBBS200D.





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Figure 5-3 Cable connections of the IBBS200D

(1) 5.5.3 Power Cables for the

Batteries

(2) 5.5.4 Power Cables for the Fans

in the IBBS200D

(3) Power cable for the heating film

(4) 5.5.5 Power Cable for the

Heating Film


Batteries


Batteries

(7) 5.5.4 Power Cables for the Fans

in the IBBS200D

- -

5.4 IBBS200D Components

The components of the IBBS200D consist of the fans, fan box, CMUA, power distribution box,

batteries, and heating film. The heating film is optional.

5.4.1 Fan BoxThe fan box is installed on the front door of the cabinet and houses the fans and CMUA.




5.4.3 CMUA


5.4.4 Battery


batteries.

5.4.5 Heating Film



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This describes the exterior, functions, and technical specifications of the heating film. The

heating film is optional.

5.4.1 Fan Box

The fan box is installed on the front door of the cabinet and houses the fans and CMUA.

Exterior


Figure 5-4 Fan box

Functions

The fan box implements the following functions:

l The fans speed up the circulation of the air inside and outside the cabinet and keep the

temperature in the cabinet in a normal range, ensuring optimum performance of the

batteries.

l The CMUA collects the alarm signals from the components such as the door status sensor,

temperature sensor of the battery, fan, and smoke sensor. Then, the monitoring unit

transmits the alarm signals to the PMU through the RS485 signals.




Exterior

Figure 5-5 shows the PDB.





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Figure 5-5 PDB

External Structure

Figure 5-6 shows the external structure of the PDB.



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Figure 5-6 External structure of the PDB


the upper part


batteries


cooler or FAN unit


cooler or FAN unit


batteries

(6) Power transfer cable for the TEC

cooler or FAN unit


the lower part


the upper part


the lower part

NOTE

The input power cables for the batteries and TEC cooler or FAN unit can be connected to the PDB from the top

or bottom in different scenarios. Figure 5-6 shows the cables connected to the PDB from the bottom.

5.4.3 CMUA


Functions



control modes.

l

Reserves three ports for Boolean inputs and detects the Boolean alarms in the cabinet. Theremote detection, however, is not supported.





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Ports









Port Description


TMC11H.





or IBBS200T is TEM_BAT. The port isused for connection to the battery

temperature sensor.


level CMUA


level CMUA



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Port Description


fans.



status.


cabinet type







the cabinet.


board








fan box.




of the TEC cooler.

FAN2/FAN_INT port l



box.




of the TEC cooler.

LEDs






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OFF for 1s)



Blinking (ON for

0.125s and OFF for

0.125s)







self check state).



be replaced.


OFF for 1s)





DIP Switches







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NOTE


5.4.4 Battery


batteries.

NOTE

The exterior and technical specifications of the battery may vary according to manufacturer. The following

description is based on common batteries.

ExteriorFigure 5-10 shows the battery.

Figure 5-10 Battery

(1) A 12 V 50 Ah battery (2) A 12 V 92 Ah battery


Table 5-3 describes the technical specifications of the battery.





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Table 5-3 Technical specifications of the battery

Type Dimensions (Width xHeight x Depth)

Weight

12 V 50 Ah 105 mm x 227 mm x 390 mm 21.5 kg

12 V 92 Ah 105 mm x 287 mm x 390 mm 33.5 kg

108 mm x 287 mm x 393 mm 35 kg

Configuration

The cabinet supports four types of battery packs: 48 V 50 Ah, 48 V 100 Ah, 48 V 92 Ah, and

48 V 184 Ah.


V 100 Ah power.


V 184 Ah power.

l Each battery pack contains four single batteries.

5.4.5 Heating Film

This describes the exterior, functions, and technical specifications of the heating film. The

heating film is optional.

NOTE

The IBBS200D has two heating films, which are installed on the upper and lower baffle plates.

Exterior

Figure 5-11 shows the heating film.

Figure 5-11 Heating film



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Functions

The heating film ensures that the batteries are stored and function at the proper temperature whenthe ambient temperature is low. When the ambient temperature is lower than the normal working

temperature of the battery, the battery capacity decreases. In this case, the heating film is required

to guarantee the best performance of the batteries.


The technical specifications of the heating film are as follows:

l The heating film works with the rated voltage of 220 V AC, and the rated heating power

is 100 W.

l

When the ambient temperature is lower than 0

0

C, the heating film starts working; when theambient temperature is higher than 150C, the heating film stops working.

l The surf ace of the heating film can tolerate a temperature from -400C to +2500C.

5.5 IBBS200D Cables

The IBBS200D cables consist of the equipotential cable, input power cables for the batteries,

power cable f or the fans, input power cable for the heating film, and monitoring signal cable.

5.5.1 PGND Cable

The PGND cables consist of the PGND cable for the cabinet and PGND cables for the modulesin the cabinet.







5.5.4 Power Cables for the Fans in the IBBS200D

The power cables for the fans in the IBBS200D consist of the input power cable for the fans in

the IBBS200D and the power transfer cable for the fans in the IBBS200D.

5.5.5 Power Cable for the Heating Film

The power cable connects the output terminal on the junction box on the left of the AMP30H

cabinet to the AC power input terminal on the heating film.




5.5.1 PGND Cable

The PGND cables consist of the PGND cable for the cabinet and PGND cables for the modulesin the cabinet.





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Exterior




OT terminal


OT terminal

Cable Description






in the cabinet





Exterior




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Cable Description








Structure

Figure 5-15 shows the input power cables for the batteries.

Figure 5-15 Input power cables for the batteries

(1) Power series 120 connector (2) OT terminal (16mm2, M6)

Figure 5-16 shows the power cable between the batteries and the copper bar in the junction box.





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Figure 5-16 Power cable between the batteries and the copper bar in the junction box


The inter-battery connection copper bar between batteries is delivered with the batteries. Figure

5-17 shows the inter-battery connection copper bar.

Figure 5-17 Inter-battery connection copper bar

Specifications

l Of the input power cables for the batteries, the RTN(+) cable is red, with a cross-sectional

area of 16 mm2, and the NEG(-) cable is black, with a cross-sectional area of 16 mm2.

l Of the power cables between the batteries and the copper bar in the junction box, the RTN

(+) cable is red, with a cross-sectional area of 16 mm2

, and the NEG(-) cable is black, witha cross-sectional area of 16 mm2.

5.5.4 Power Cables for the Fans in the IBBS200D

The power cables for the fans in the IBBS200D consist of the input power cable for the fans in

the IBBS200D and the power transfer cable for the fans in the IBBS200D.

Structure

Figure 5-18 shows the input power cable for the fans in the IBBS200D.

Figure 5-18 Input power cable for the fans in the IBBS200D

(1) Easy power receptacle (pressfit type) connector (2) OT terminal (2.5mm2, M4)



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Figure 5-19 shows the power transfer cable for the fans in the IBBS200D.

Figure 5-19 Power transfer cable for the fans in the IBBS200D

(1) 3V3 power connector (2) OT terminal (1.5mm2,

M6)

(3) OT terminal (6mm2,

M4)

(4) OT terminal (1.5mm2,

M4)

5.5.5 Power Cable for the Heating Film

The power cable connects the output terminal on the junction box on the left of the AMP30H

cabinet to the AC power input terminal on the heating film.

Structure

Figure 5-20 shows the power cable for the heating film.

Figure 5-20 Power cable for the heating film

(1) OT terminal (1.5mm2, M4) for the APM30H cabinet (2) OT terminal (1.5mm2, M4) for the battery cabinet

SpecificationsThe AC power cable for the heating film has a cross-sectional area of 1.5 mm2 with a black

jacket. The cable consists of the blue and brown wires.




Structure

Figure 5-21 shows the monitoring signal cable for the battery cabinet.





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Figure 5-21 Monitoring signal cable for the battery cabinet

(1) RJ-45 connector

Pin Assignment

Table 5-6 describes the pin assignment for the wires of the monitoring signal cable for the battery

cabinet.

Table 5-6 Pin assignment for the wires of the monitoring signal cable for the battery cabinet



X1.2 X2.2 Orange


X1.6 X2.6 Green


X1.4 X2.4 Blue


X1.8 X2.8 Brown



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About This Chapter

This describes the exterior, structure, components, and cables of the TMC11H.

6.1 Exterior of the TMC11H

The TMC11H is brightly colored and elegantly designed. It is small in size and easy to transport.

6.2 Structure of the TMC11H

The TMC11H has a highly integrated and modular structure design. Thus, the cabinet is easy to

operate and maintain.

6.3 Cable Connections of the TMC11HThe cables of the TMC11H are power cables and signal cables.

6.4 TMC11H Components

The components of the TMC11H consist of the fan box, DCDU-03, and heater. The heater is

optional.

6.5 TMC11H Cables

The TMC11H cables consist of the equipotential cable, input power cable, power cable for the

fan box, ELU signal cable, signal cables between the CMUA and the door status sensor, and

transfer cable for the fan on the front door .


User Guide 6 Overview of the TMC11H



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6.1 Exterior of the TMC11H

The TMC11H is brightly colored and elegantly designed. It is small in size and easy to transport.

Figure 6-1 shows the TMC11H.

Figure 6-1 TMC11H

6.2 Structure of the TMC11H

The TMC11H has a highly integrated and modular structure design. Thus, the cabinet is easy tooperate and maintain.

Figure 6-2 shows the internal structure of the TMC11H.



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Figure 6-2 Internal structure of the TMC11H

(1) Inner air circulation fan (2) CMUA (3) DCDU-03

(4) ELU (5) Door status sensor (6) Outer air circulation fan

(7) Heat exchanger (8) Junction box -

The TMC11H has the following features with regard to its structure:

l If the heater is not installed, the TMC11H provides a 11 U space for user equipment.

l The heater should be installed in the 1 U space at the bottom of the TMC11H.

l The TMC11H provides a 1 U space at the top for operation and maintenance of the fan box.

6.3 Cable Connections of the TMC11HThe cables of the TMC11H are power cables and signal cables.

Figure 6-3 shows the cable connection of the TMC11H.





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Figure 6-3 Cable connections of the TMC11H

(1) Power transfer cable for the

heater

(2) 6.5.2 Input Power Cable for the

TMC11H

(3) 6.5.5 Door Status Monitoring

Cable

(4) 6.5.4 ELU Signal Cable (5) 6.5.3 Power Cable for the Fan

Box in the TMC11H

-

6.4 TMC11H Components

The components of the TMC11H consist of the fan box, DCDU-03, and heater . The heater is

optional.

6.4.1 Fan Box


6.4.2 DCDU-03

The Direct Current Distribution Unit-03 (DCDU-03) supplies DC power to each component in

the cabinet. The height of the DCDU-03 is 1 U. It can be classified into the DCDU-03B and

DCDU-03C according to the configured MCBs and application scenarios. The two models have

the same exterior, engineering specifications, and ports.

6.4.3 Heater

The heater provides the proper operating temperature for the customer equipment working in


6.4.1 Fan Box




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Figure 6-4 Fan Box

(1) Fans (2) Fan subrack (3) CMUA (4) HPMI

Fans

Fans are installed in the fan box of the cabinet. They dissipate the heat for the cabinet.

Exterior

Figure 6-5 shows a fan.

Figure 6-5 Fan


Table 6-1 describes the technical specifications of the fan.

Table 6-1 Technical specifications of the fan

Item Specification

Dimensions (Diameter x Height) 175 mm x 69 mm





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Item Specification

Length of the lead

NOTEThe lead is delivered with the fan and is used for

power input and monitoring.

450 mm

Definition of pins 1 to 4 of the lead l Pin 1: red, connected to the positive pole

of the power supply

l Pin 2: yellow, connected to the input of the

speed-adjusting signals

l Pin 3: blue, connected to the output of the

alarm or speed signals

l Pin 4: black, connected to the negative pole

of the power supply

NOTEThe colors of the cables of the fans vary according

to the manufacturer.

Rated voltage -48 V

Operating voltage range -36 V to -57 V

Rated current 0.52 A

Maximum current 0.77 A

Rated power 24.96 W

Maximum power 36.96 W

Rated speed 3100 r/min

Speed-adjusting mode PWM mode

HPMI

The Hert Power Monitoring Interface unit (HPMI) transfers the power monitoring signals and

provides ports for the input and output of various alarm signals.

Exterior

Figure 6-6 shows the HPMI.

Figure 6-6 HPMI



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Ports

Figure 6-7 shows the ports on the panel of the HPMI, and Table 6-2 describes the ports on the

panel of the HPMI.

Figure 6-7 Ports on the panel of the HPMI

PMU_DB50 GATE TEM_BAT1 SMOKE WATER TEM_HUMOUT0 O UT1 IN0 IN1 IN2 FUSE+- +- +- +- +- +-

IN3 IN4+- +-

Table 6-2 Ports on the panel of the HPMI

Port Function

PMU_DB50 Transferring the monitoring signals of the

PMU

OUT0, OUT1 Transmitting two Boolean outputs

IN0, IN1, and IN2 Receiving three Boolean inputs

FUSE Detecting the fuse alarm signals

GATE Receiving the door status alarm input signals

IN3, IN4 Receiving two Boolean inputs

TEM_BAT1 Receiving the battery temperature monitoring

input

SMOKE Receiving the smoke alarm input

WATER Receiving the water damage alarm input

TEM_HUM Receiving the temperature and humidity

alarm input

CMUA


Functions



control modes.

l Reserves three ports for Boolean inputs and detects the Boolean alarms in the cabinet. The

remote detection, however, is not supported.






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Ports









Port Description


TMC11H.





or IBBS200T is TEM_BAT. The port is

used for connection to the battery

temperature sensor.


level CMUA


level CMUA



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Port Description


fans.



status.


cabinet type







the cabinet.


board








fan box.




of the TEC cooler.

FAN2/FAN_INT port l



box.




of the TEC cooler.

LEDs






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OFF for 1s)



Blinking (ON for

0.125s and OFF for

0.125s)







self check state).



be replaced.


OFF for 1s)





DIP Switches







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NOTE


6.4.2 DCDU-03

The Direct Current Distribution Unit-03 (DCDU-03) supplies DC power to each component in

the cabinet. The height of the DCDU-03 is 1 U. It can be classified into the DCDU-03B and

DCDU-03C according to the configured MCBs and application scenarios. The two models have

the same exterior, engineering specifications, and ports.

Exterior

Figure 6-11 shows the DCDU-03.

Figure 6-11 DCDU-03

Functions

The DCDU-03 provides nine -48 V DC outputs and different MCB configurations to meet the

power distribution requirements of the scenarios of distributed and separated base stations.

Table 6-5 describes the DC power distribution functions of the DCDU-03.





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Table 6-5 DC power distribution functions of the DCDU-03

DCDUModel

DC OutputTerminal

PowerConsumption

Equipment

MCBSpecification

MCBQuantity

Application Scenario

DCDU-03B LOAD0 to

LOAD5

RRU 20 A 6 Distributed

base station/

Mini base

stationLOAD6 to

LOAD8

BBU and the

transmission

equipment of

the customer

12 A 3

DCDU-03C LOAD0 to

LOAD5

RRU 12 A 6 Separated

macro base

stationLOAD6 BBU 12 A 1

LOAD7 and

LOAD8

Transmissio

n equipment

of the

customer

6 A 2

Ports

Figure 6-12 describes the ports on the panel of the DCDU-03.

Figure 6-12 Ports on the panel of the DCDU-03

LOAD0 LOAD1 LOAD2 LOAD3 LOAD4 LOAD5 LOAD6 LOAD7 LOAD8DCDU-03C

SPDALMSW0 SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8

SW0 SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8

Table 6-6 describes the ports on the panel of the DCDU-03.



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Table 6-6 Ports on the panel of the DCDU-03

Port Specification Cross-Sectional Area

(Unit: mm2)

Remarks

DC inputterminal

Supporting M62-hole OT

terminal

l DCDU-03B: 25

l DCDU-03C: 25

-

DC output

terminal

LOAD0 to

LOAD8 (from

left to right)

LOAD0 to

LOAD8

2.5 l Three rows of wiring

terminals for outputs:

NEG(-), RTN(+), and

PGND, where, the last

three pairs of the PGND

wiring terminals support

the grounding of the M4

2-hole OT terminals,

which are marked in redin Figure 6-12

l Supporting the output

power cable with a

maximum cross-sectional

area of 6 mm2

6.4.3 Heater

The heater provides the proper operating temperature for the customer equipment working inlow temperature in the cabinet. The heater is optional.

Exterior

The heater is 1 U high. Figure 6-13 shows the heater.

Figure 6-13 Heater


The technical specifications of the heater are as follows:

l When the temperature in the cabinet is lower than 00C, the heater starts working; when the

temperature is higher than 150C, the heater stops working.

l The maximum heating power of the heater is 300 W.





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6.5 TMC11H Cables

The TMC11H cables consist of the equipotential cable, input power cable, power cable for thefan box, ELU signal cable, signal cables between the CMUA and the door status sensor, and

transfer cable for the fan on the front door.




6.5.2 Input Power Cable for the TMC11H

The input power cable for the TMC11H varies according to the input power mode.

6.5.3 Power Cable for the Fan Box in the TMC11H

The power cable feeds -48 V DC power cable into the fan box in the transmission cabinet from

the DCDU-03.




6.5.5 Door Status Monitoring Cable

The signal cables transmit the information about the opening and closing of the door to the

CMUA from the door status sensor of the RFC, IBBS200D, or IBBS200T.







Exterior



Cable Description




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6.5.2 Input Power Cable for the TMC11H

The input power cable for the TMC11H varies according to the input power mode.

Input power cable for the TMC11H (1)

Figure 6-15 shows the TMC11H input power cable in the AC power supply scenario. The

APM30H supplies power to the TMC11H.

Figure 6-15 Input power cable for the TMC11H (1)

(1) Easy power receptacle (pressfit type) connector (2) OT terminal (4mm2, M6)

Input power cable for the TMC11H (2)

Figure 6-16 shows the TMC11H input power cable in the -48 V DC power supply scenario. The

APM30H supplies power to the TMC11H.

Figure 6-16 Input power cable for the TMC11H (2)

(1) OT terminal (2) Parallel terminal

6.5.3 Power Cable for the Fan Box in the TMC11H

The power cable feeds -48 V DC power cable into the fan box in the transmission cabinet fromthe DCDU-03.





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Structure

Figure 6-17 shows the power cable for the fan box in the TMC11H.

Figure 6-17 Power cable for the fan box in the TMC11H

(1) 3V3 power connector (2) OT terminal




Structure

Figure 6-18 shows the ELU signal cable.

Figure 6-18 ELU signal cable

(1) RJ-45 connector

Pin AssignmentTable 6-8 describes the pin assignment for the wires of the ELU signal cable.

Table 6-8 Pin assignment for the wires of the ELU signal cable



X1.2 X2.2 Orange


X1.6 X2.6 Green



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X1.4 X2.4 Blue


X1.8 X2.8 Brown

6.5.5 Door Status Monitoring Cable

The signal cables transmit the information about the opening and closing of the door to the

CMUA from the door status sensor of the RFC, IBBS200D, or IBBS200T.

Structure

The door status monitoring cable are two black cables. One end of the cable is bare, and the

other end is added with a cord end terminal. Figure 6-19 show the door status monitoring cable.

Figure 6-19 door status monitoring cable




Structure

Figure 6-20 shows the transfer cable for the fan on the fr ont door.

Figure 6-20 transfer cable for the fan on the front door





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Pin Assignment

Table 6-9 describes the pin assignment for the wires of the transfer cable for the fan on the front

door.

Table 6-9 Pin assignment for the wires of the transfer cable for the fan on the front door

Wire X1 End X2 End Color

W1 X1.1 X2.1 Black

W2 X1.2 X2.2 Black

W3 X1.3 X2.3 Black

W4 X1.4 X2.4 Black



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7 SLPU

About This Chapter

The signal lightning protection unit (SLPU), which can be optionally configured with the UFLP,

UELP, or USLP2, provides the signal surge protection.

7.1 Structure of SLPU

The SLPU has a case str ucture, which requires a 19 inch-wide and 1 U-high space.

7.2 Board Configuration of the SLPU

This describes the board configuration of the SLPU.

7.3 UELPThe Universal E1/T1 Lightning Protection (UELP) is a universal E1/T1 surge protection unit,

each UELP provides surge protection for four E1s/T1s.

7.4 UFLP

The universal FE/GE lightning protection (UFLP) board is a universal FE/GE surge protection

unit, each UFLP supports 2-way FE/GE surge protection.

7.5 USLP2

The Universal Signal Lightning Protection unit 2 (USLP2) is a RS485, boolean alarm and E1/

T1 surge protection unit. It is optional and can be installed in the SLPU. Each USLP2 provides

protection for four RS485 signal, four E1s/T1s, or eight Boolean alarm signals.


User Guide 7 SLPU



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7.1 Structure of SLPU

The SLPU has a case structure, which requires a 19 inch-wide and 1 U-high space.

Figure 7-1 shows the structure of SLPU.

Figure 7-1 Structure of SLPU

7.2 Board Config uration of the SLPU

This describes the board configuration of the SLPU.

Slots of the SLPU

Figure 7-2 shows the slots of the SLPU.

Figure 7-2 Slots of the SLPU

Board Configuration of the SLPU

Table 7-1 describes the board configuration of the SLPU.

7 SLPU


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Table 7-1 Board configuration of the SLPU

Board Mandatory/ Optional

MaximumConfiguredNumber

InstallationSlot

Requirements

UELP Optional 4 slot 0 - slot 3 The priority of

the

configuration:

slot 2, slot 0, slot

1, slot 3.

UFLP Optional 1 slot 3 If both the

UELP and the

UFLP are to be

configured, the

priority of the

configuration of the UFLP is

higher than that

of the

configuration of

the UELP.

USLP2 Optional 2 slot 2 and slot 3 -

7.3 UELPThe Universal E1/T1 Lightning Protection (UELP) is a universal E1/T1 surge protection unit,

each UELP provides surge protection for four E1s/T1s.

Panel

Figure 7-3 shows the panel of the UELP.

Figure 7-3 Panel of the UELP

Ports

Table 7-2 describes the ports on the panel of the UELP.


User Guide 7 SLPU



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Table 7-2 Ports on the panel of the UELP

Label Connector Type

INSIDE DB25

OUTSIDE DB26

DIP Switch

The UELP has one DIP switch, which is used to check whether the receive terminal is grounded.

The DIP switch has four bits. Figure 7-4 shows the DIP switch on the UELP.

Figure 7-4 DIP switch on the UELP

Table 7-3 describes the DIP switch on the UELP.

Table 7-3 DIP switch on the UELP

DIPSwitch

DIP Status Description

1 2 3 4

S1 ON ON ON ON 75-ohm E1 cable

7 SLPU


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DIPSwitch

DIP Status Description

1 2 3 4

OFF OFF OFF OFF 120-ohm E1 cable or 100-ohm T1 cable

7.4 UFLPThe universal FE/GE lightning protection (UFLP) board is a universal FE/GE surge protection

unit, each UFLP supports 2-way FE/GE surge protection.

Panel

Figure 7-5 shows the panel of the UFLP.

Figure 7-5 Panel of the UFLP

Ports

Table 7-4 describes the ports on the panel of the UFLP.

Table 7-4 Ports on the panel of the UFLP

Port Location Label Connector Type

INSIDE side FE0, FE1 RJ-45

OUTSIDE side FE0, FE1 RJ-45

7.5 USLP2The Universal Signal Lightning Protection unit 2 (USLP2) is a RS485, boolean alarm and E1/

T1 surge protection unit. It is optional and can be installed in the SLPU. Each USLP2 provides

protection for four RS485 signal, four E1s/T1s, or eight Boolean alarm signals.

Panel

Figure 7-6 shows the panel of the USLP2.

Figure 7-6 Panel of the USLP2


User Guide 7 SLPU



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Ports

Table 7-5 describes the ports on the panel of the USLP2.

Table 7-5 Ports on the panels of the USLP2

Port Quantity Connected Cable

RJ-45 2 Surge protection transfer cable

from the main control board in

the cabinet

4-pin 4 Transmission cable from an

external device

DIP Switch

The USLP2 has two DIP switches, which determine whether the receiving end is grounded. The

DIP switch has four DIP bits. Figure 7-7 shows the DIP switches on the USLP2.

Figure 7-7 DIP switches on the USLP2

Table 7-6 describes the DIP switches on the USLP2.

Table 7-6 DIP switches on the USLP2

DIPSwitch

Bit Status Description

1 2 3 4

S1 and S3 ON ON ON ON 75-ohm E1/T1 (unbalanced) surge

protection

7 SLPU


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DIPSwitch

Bit Status Description

1 2 3 4

OFF OFF OFF OFF 120-ohm E1/T1 (balanced) surge

protection


User Guide 7 SLPU



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About This Chapter

If the APM30H should be powered off for maintenance, the duration of the power-off state

cannot exceed 48 hours.

8.1 Routine Maintenance

The APM30H needs regular inspection so that faults, if any, can be cleared in time.

8.2 Querying Board Information

Before replacing a board, you need to query the board information at the remote end to confirm

the type of board to be replaced.

8.3 Replacing the PMU

If the PMU is faulty and cannot be re paired in time, you must replace it.

8.4 Replacing the PSU

If the PSU is faulty and cannot be repaired in time, you must replace it.

8.5 Replacing the EPS Subrack

If the EPS su brack is faulty and cannot be repaired in time, you must replace it.

8.6 Replacing the AC Surge Protector

If the AC surge protector is faulty, you must replace it.

8.7 Replacing the Alarm Warning FuseWhen certain power equipment, which has high current requirements, is connected to a DC

output port on the EPS subrack, the fuse on the port need to be replaced if it cannot meet the

high-current requirement. Replacing the fuse that controls the port for supplying power to the

BBU disrupts all the services carried by the base station.

8.8 Replacing the Fan Box in the APM30H

If the fan box in the APM30H is faulty, you must replace it.

8.9 Replacing the Fan on the Front Door of the APM30H

If the fan on the front door of the APM30H is faulty and cannot be repaired in time, you must

replace it.

8.10 Replacing the Heater


User Guide 8 Maintaining the APM30H Hardware



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If a heater in the APM30H or the TMC11H is faulty and cannot be repaired in time, you must

replace it.

8.11 Replacing the Fan Box in the TMC11H

If the fan box in the TMC11H is faulty, you must replace it.

8.12 Replacing the Batteries

If batteries are faulty or old, you must replace them. Generally, batteries are replaced in batches.

8.13 Replacing the TEC Cooler of the IBBS200T

The TEC cooler helps dissipate the heat of storage batteries to ensure the normal operation of

the IBBS200T in high-temperature areas. If the TEC cooler is faulty and cannot be repaired in

time, you must replace it.

8.14 Replacing the Fan on the Front Door of the IBBS200D

If a centrifugal fan on the front door of the IBBS200D is faulty, you must replace it.

8.15 Replacing the CMUA

If the Central Monitoring Unit type A (CMUA) on the front panel of the IBBS200D or IBBS200Tcabinet is faulty, you must replace it.

8.16 Replacing the ELIA

The Electronic Label Identity type A (ELIA) is installed in the ELU box. The board reports the

information about the cabinet type. If the ELIA is faulty, you must replace it.



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8.1 Routine Maintenance

The APM30H needs regular inspection so that faults, if any, can be cleared in time.

Table 8-1 Routine maintenance items

Item Checking Frequency

Method

Operation

Checking whether

the output voltage is

normal

Once

every

six

months

Multim

eter

For details, see Checking the Power-On Status of

the APM30H.

Checking whether

the fans are

operational

Once

every

six

months

Visual

inspecti

on

l For details about how to handle the faulty fan

on the top of the APM30H, see 8.8 Replacing

the Fan Box in the APM30H .


on the front door of the APM30H, see 8.9

Replacing the Fan on the Front Door of the

APM30H.


in the IBBS200D, see 8.14 Replacing the Fan

on the Front Door of the IBBS200D.

Checking whether

the LEDs are

operational

Once

every

six

months

Visual

inspecti

on

l For details on the LEDs on the PMU, see Table

3-8.

l For details on the LEDs on the CMUA, see

Table 6-4.

l When the alarm LED is ON, query alarms on

the BAM, and then clear them.

The paint and

galvanization

coating on the

surface of the

cabinet are not

peeling off or have

scratches.

Once

every

six

months

Visual

inspecti

on

-

8.2 Querying Board Information

Before replacing a board, you need to query the board information at the remote end to confirm

the type of board to be replaced.

1. Run the DSP BTSELABEL command on the LMT.





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2. Confirm the type of the board to be replaced according to the Boadtype and Description

fields in the query result. Ensure that the new board is of the same type by checking the

information indicated by the bar code on the label of the panel or handle of the new board.

Figure 8-1 shows a label containing the bar code.

Figure 8-1

8.3 Replacing the PMU

If the PMU is faulty and cannot be repaired in time, you must replace it.

Prerequisite

l The tools and materials, such as an ESD wrist strap or a pair of ESD gloves, flat-head

screwdriver, ESD box or bag, and key to the cabinet door are ready.

l The quantity and model of the faulty modules are confirmed. For details, see 8.2 Querying

Board Information.

l The authorized personnel are permitted to enter the site. The required keys are available.

Context

l Figure 8-2 shows the installation position of the PMU in the EPS subrack.

Figure 8-2 Installation position of the PMU

PMU

l The module is hot-swappable.



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Procedure

Step 1 Wear an ESD wrist strap or a pair of ESD gloves.

CAUTION

Take proper ESD protection measures, for example, wear an ESD wrist strap or a pair of ESD

gloves, to prevent electrostatic damage to the boards, modules, or electronic components.

Step 2 Record all the cable connections on the panel of the faulty PMU.

Step 3 Disconnect all cables from the panel of the PMU.

CAUTION

When connecting the DB50 connector of the environment monitoring signal cable, you should

press the latches on both sides of the connector with your hands and plug or unplug the connector

perpendicularly to or from the panel on the HPMI to prevent false monitoring alarms caused by

bent pins.

Step 4 Use a flat-head screwdriver to loosen the two screws on the ejector lever of the panel of the

PMU.

Step 5 Pull the ejector lever gently to disconnect the buckle of the PMU from the subrack, and then

remove the PMU from the slot, as shown in Figure 8-3.

Figure 8-3 Removing the PMU

Step 6 Place the faulty PMU into an ESD box or bag.

Step 7 Set the DIP switches of the new PMU to 11000000, as shown in Figure 8-4.





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Figure 8-4 Setting DIP switches

Step 8 Place the new PMU in the corresponding slot, loosen the screws on the ejector lever of the PMU,

and then pull out the ejector lever.

Step 9 Slide the module along the guide rails into the slot until it is in position, and then push the ejector

lever back.

Step 10 Tighten the two screws on the ejector lever. Figure 8-5 shows the installation procedure.



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Figure 8-5 Installing the PMU

Step 11 Connect the cables to the ports on the panel of the new PMU based on the cable connection

records.

Step 12 Check the status of the indicators to determine whether the new module works properly. For

details on the status of the indicators, see PMU.

Step 13 Take off the ESD wrist strap or gloves, and pack up all the tools.

----End

Postrequisite

l Place the replaced module into the ESD box or bag. Then, place the ESD box or bag into

a carton padded with foam or into the packing box of the new module.

l Fill in the fault form with the details of the replaced module.

l Contact the local Huawei office to handle the faulty module.

8.4 Replacing the PSUIf the PSU is faulty and cannot be repaired in time, you must replace it.





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Prerequisite

l The tools and materials, such as an ESD wrist strap or a pair of ESD gloves, flat-head


l The quantity and model of the faulty modules are confirmed. For details, see 8.2 Querying

Board Information.


Context

l Figure 8-6 shows the installation position of the PSU in the EPS subrack.

Figure 8-6 Installation position of the PSU

PSU

l The module is hot-swappable.

Procedure


CAUTION



Step 2 Use a flat-head screwdriver to loosen the two screws on the ejector lever of the panel of the PSU.

Step 3 Pull the ejector lever gently to disconnect the buckle of the PSU from the subrack, and then

remove the PSU from the slot, as shown in Figure 8-7.

Figure 8-7 Removing the PSU



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Step 4 Place a new PSU in the corresponding slot, loosen the screws on the ejector lever of the PSU,

and then pull out the ejector lever.

Step 5 Slide the module along the guide rails into the slot until it is in position, and then push the ejector lever back.

Step 6 Tighten the screws on the ejector lever. Figure 8-8 shows the installation procedure.

Figure 8-8 Installing the PSU

COMIN COMOUT COM485

COMIN COMOUT COM485

Step 7 Check the status of the indicators to determine whether the new module works properly. For

details on the status of the indicators, see PSU (AC/DC).


----End

Postrequisite

l Place the replaced component into the ESD box or bag. Then, place the ESD box or bag

into a carton padded with foam or into the packing box of the new component.



8.5 Replacing the EPS Subrack

If the EPS subrack is faulty and cannot be repaired in time, you must replace it.

Prerequisite

l The tools and materials, such as an ESD wrist strap or a pair of ESD gloves, Phillips


l The quantity and model of the faulty subracks are confirmed, and new subracks of the same

quantity and model are ready.






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Context

l Replacing the EPS subrack disrupts all the services carried by the base station.

l It takes about 30 minutes to replace the EPS subrack.

Procedure


CAUTION



Step 2 Set the MCB labeled BAT on the panel of the EPS subrack to OFF.

Step 3 Set the three PSU MCBs on the panel of the EPS subrack to OFF.

Step 4 Turn off the AC input of the APM30H.

Step 5 Disconnect the ground cable of the EPS subrack from the ground bar on the left side of the

cabinet.

Step 6 Remove the PMU and the PSU in the EPS subrack. For details, see 8.3 Replacing the PMU

and 8.4 Replacing the PSU respectively.

Step 7 Use a Phillips screwdriver to remove the cable support on the right side of the EPS subrack.

Step 8 Label the cables that are delivered with the EPS subrack and connected to the right side of the

EPS subrack, and then disconnect the cables.

Step 9 Loosen the screws on the AC protecting hood on the left side of the EPS subrack , and then

remove the protecting hood.

Step 10 Label the AC input power cable and AC output power cable on the left side of the EPS subrack,

and then disconnect the cables.

CAUTION

The PE wire of the AC input power cable is connected to a hexagonal screw on a mounting ear

of the EPS subrack. The hexagonal screw must be stored properly after the PE wire is

disconnected.

Step 11 Label the DC output cable on the right side of the EPS subrack, and then disconnect the cable.

Step 12 Remove the remaining seven retention screws on both sides of the EPS subrack, and slowly pull

the subrack out of the cabinet, as shown in Figure 8-9.



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Figure 8-9 Replacing the EPS subrack

CAUTION

The EPS subrack is heavy. Therefore, you need to hold the subrack with one hand, support the

bottom with the other hand, and slowly pull the subrack out. This prevents the subrack fromfalling and ensures personal safety.

Step 13 Place the faulty EPS subrack into an ESD box or bag.

Step 14 Slide the new EPS subrack into the original installation position, and then tighten the retention

screws on both sides of the subrack.

Step 15 Reinstall the PMU and the PSU in the corresponding slots in the new EPS subrack.

Step 16 Secure the interconnection terminals to the original support, and then install the support on the

right side of the cabinet.

Step 17 Connect the cables to the ports on the panel of the new EPS subrack based on the cable connectionrecords.

CAUTION

The PE wire of the AC input power cable must be connected to the hexagonal screw that is

removed in Step 10. Otherwise, the level of reliability is low.

Step 18 Secure the AC protecting hood to the left side of the EPS subrack, and then tighten the screws.

Step 19 Turn on the AC input of the APM30H.





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Step 20 Set the three PSU MCBs on the panel of the EPS subrack to ON.

Step 21 Set the MCB labeled BAT on the EPS subrack to ON.

Step 22 Check the status of the indicators on the PMU and PSU to determine whether the new EPS

subrack works properly. For details on the status of the indicators, see PMU and PSU (AC/DC).


----End

Postrequisite



l Fill in the fault form with the details of the replaced component.

l Contact the local Huawei office to handle the faulty component.

8.6 Replacing the AC Surge Protector

If the AC surge protector is faulty, you must replace it.

Prerequisite

l The tools and materials, such as an ESD wrist strap or a pair of ESD gloves, ESD box or

bag, and key to the cabinet door are ready.

l

The quantity and model of the faulty modules are confirmed, and new modules of the samequantity and model are ready.


Context

l Figure 8-10 shows the installation position of the AC surge protector in the EPS subrack.

Figure 8-10 Installation position of the AC surge protector

l

When the color of the protecting hood on the front panel of the surge protector changesfrom green to red, the protector is faulty and you must replace it.



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Procedure


CAUTION



Step 2 Press the upper and lower ends of the surge protector, and then remove the protector, as shown

in Figure 8-11.

Figure 8-11 Removing the surge protector

Step 3 Place the faulty AC surge protector into an ESD box or bag.

Step 4 Place the new surge protector in the corresponding slot, and then push it until it is securely

installed.

Step 5 Check the color of the protecting hood on the front panel of the surge protector to determine

whether the new surge protector works properly. When the surge protector works properly, the

color is green.


----End

Postrequisite





8.7 Replacing the Alarm Warning Fuse

When certain power equipment, which has high current requirements, is connected to a DCoutput port on the EPS subrack, the fuse on the port need to be replaced if it cannot meet the





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high-current requirement. Replacing the fuse that controls the port for supplying power to the

BBU disrupts all the services carried by the base station.

Prerequisite

l The tools and materials, such as an ESD wrist strap or a pair of ESD gloves, new fuse, ESD

box or bag, and key to the cabinet door are ready.

l The quantity and model of the faulty fuses are confirmed, and new fuses of the same quantity

and model are ready.


Context

l Figure 8-12 shows the installation position of the alarm warning fuse in the EPS subrack.

Figure 8-12 Installation position of the alarm warning fuse

l The alarm warning fuse is hot-swappable.

CAUTION

The specifications of the fuse vary according to the ambient temperature. For details on the

derating of the fuse, see the general specifications of the fuse. If the fuse works at a normal

temperature of 25°C, the operating current cannot be greater than 75% of its rated current.

Procedure


CAUTION





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Step 2 Take the extraction tool out of the mounting ear on the right side of the EPS subrack.

Figure 8-13 shows the exterior and position of the extraction tool.

Figure 8-13 Position of the extraction tool in the cabinet

Step 3 Use the extraction tool to remove the faulty fuse, as shown in Figure 8-14.

Figure 8-14 Removing the faulty fuse

Step 4 Place the faulty alarm warning fuse into an ESD box or bag.

Step 5 Insert the new fuse into the corresponding port.

Step 6 Set the MCB for the new fuse to ON and check the running status of the related modules to

determine whether the fuse works properly.


----End





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Postrequisite




8.8 Replacing the Fan Box in the APM30H

If the fan box in the APM30H is faulty, you must replace it.

Prerequisite



l The quantity and model of the faulty fan boxes are confirmed. For details, see 8.2 Querying

Board Information.l The authorized personnel are permitted to enter the site. The required keys are available.

Context

l The fan box in the APM30H houses the HPMI, CMUA, and fan. If any of the components

is faulty, the fan box must be replaced.

l It takes about 20 minutes to replace the fan box.

Procedure


CAUTION



Step 2 Remove the fuse corresponding to the port labeled LOAD0. For details, see 8.7 Replacing the

Alarm Warning Fuse.

Step 3 Record all the cable connections on the panel of the faulty fan box.Step 4 Disconnect all cables from the panel of the faulty fan box.



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NOTE

Remove the RJ-45 connectors linked to the COM_IN, COM_OUT, and ELU ports on the panel of the CMUA

through the holes in the baffle plate on the ports, as shown in Figure 8-15.

Figure 8-15 Top view of the fan box in the APM30H

Step 5 Remove the retention screws on the mounting ears of the fan box, and then remove the box from

the cabinet slowly, as shown in Figure 8-16.

Figure 8-16 Removing the fan box from the APM30H

DANGER

When removing the fan box, do not touch the air inlet at the bottom of the fan box.

Step 6 Place the faulty fan box into an ESD box or bag.

Step 7 Slide the new fan box into the installation position, and then tighten the retention screws on themounting ears of the fan box.





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Step 8 Connect the cables to the ports on the front panel of the fan box based on the cable connection

records, and then check and ensure that the cables are properly and correctly connected.

NOTE

You must plug or unplug the DB50 connector of the environment monitoring signal cable perpendicularly

to or from the panel on the HPMI with your hands to prevent false monitoring alarms caused by bent pins.

Step 9 Link the connector at one end of the power cable of the fan box in the APM30H to the port

labeled LOAD0 on the panel of the fan box of the EPS subrack.

Step 10 Check the status of the indicators to determine whether the new fan box works properly. For

details on the status of the indicators, see CMUA.


----End

Postrequisite





8.9 Replacing the Fan on the Front Door of the APM30H

If the fan on the front door of the APM30H is faulty and cannot be repaired in time, you must

replace it.

Prerequisite



l The quantity and model of the faulty fans are confirmed, and new fans of the same quantity



Context

l Figure 8-17 shows the installation position of the fan on the front door in the APM30H.



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Figure 8-17 Installation position of the fan on the front door in the APM30H

l It takes about 20 minutes to replace the fan.

Procedure


CAUTION



Step 2 Remove the fuse corresponding to the port labeled LOAD0. For details, see 8.7 Replacing the

Alarm Warning Fuse.

Step 3 Remove the connector linked to the port labeled FAN_EXT on the panel of the CMUA to power

off the fan on the front door of the APM30H.

Step 4 Loosen the screws on the cover plate of the transfer board of the fan, and then remove the cover

plate.

Step 5 Label the cables connected to the faulty fan, and then disconnect the cables, as shown in 1 of Figure 8-18.

Step 6 Remove the eight retention screws on the cover plate of the fan and remove the cover plate, as

shown in 2 of Figure 8-18.

Step 7 Remove the baffle and rubber caps on the cable outlets on the side of the fan cavity. Then, pull

out the cable for fans, as shown in 3 of Figure 8-18.





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Figure 8-18 Removing the fan on the front door of the APM30H

Step 8 Remove the four retention screws on the support plate of the fan and pull the support plate and

the fan out of the cabinet, as shown in 4 of Figure 8-18.

Step 9 Remove the four screws fixing the fan from the support plate, and then remove the fan.

Step 10 Lead the cables of the new fan through the cable outlets in the support plate. Then, tighten the

four screws of the fan.

Step 11 Install the cover plate of the fan back to the fan cavity after the fan is installed and tighten the

four retention screws.

Step 12 Lead the fan cable through the cable outlets of the fan cavity. Then, add the rubber caps and

baffle to the cable.

Step 13 Tighten the two screws on the baffle.

Step 14 Reconnect the cables of the fan to the fan transfer board based on the cable connection records.

Then, install the cover plate of the fan transfer board.

Step 15 Re-link the connector to the port labeled FAN_EXT on the panel of the CMUA.

Step 16 Check the running of the fans and the status of the indicators on the CMUA to determine whether

the new fan works properly. For details on the status of the indicators, see CMUA.


----End



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Postrequisite





8.10 Replacing the Heater

If a heater in the APM30H or the TMC11H is faulty and cannot be repaired in time, you must

replace it.

Prerequisite

l The tools and materials, such as an ESD wrist strap or a pair of ESD gloves, diagonal pliers,

flat-head screwdriver, Phillips screwdriver, insulation screwdriver, ESD box or bag, and

key to the cabinet door are ready.

l The quantity and model of the faulty heaters are confirmed, and new heaters of the same

quantity and model and several cable ties are ready.


Context

The heater can be installed in the 1 U transmission space based on the actual condition.

WARNING

After the installation, do not change the position of the heater during the routine operation.

Procedure


CAUTION



Step 2 Set the AC output MCB labeled AC OUTPUT on the panel of the EPS subrack to OFF.

Step 3 Remove the connector at one end of the power cable from the heater.

Step 4 Remove the four screws on the panel of the heater. Hold the heater with one hand, and pull theheater out of the cabinet with the other hand slightly, as shown in Figure 8-19.





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Figure 8-19 Removing the faulty heater

Step 5 Place the new heater in its installation position. Hold the new heater with one hand, and push it

into the cabinet with the other hand until the mounting ears are in contact with the columns.

Step 6 Tighten the two screws on both sides of the heater.

Step 7 Re-link the connector at one end of the power cable to the input port of the heater, as shown in

Figure 8-20.

Figure 8-20 Installing the new heater

Step 8 Set the AC output MCB labeled AC OUTPUT on the panel of the EPS subrack to ON.


----End

Postrequisite

l Place the replaced heater into the ESD box or bag. Then, place the ESD box or bag into a

carton padded with foam or into the packing box of the new heater.

l Fill in the fault form with the details of the replaced heater.

l Contact the local Huawei office to handle the faulty heater.



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8.11 Replacing the Fan Box in the TMC11H

If the fan box in the TMC11H is faulty, you must replace it.

Prerequisite



l The quantity and model of the faulty fan boxes are confirmed. For details, see 8.2 Querying

Board Information.


Context

l The fan box in the TMC11H houses the HPMI, CMUA, and fan. If any of the componentsis faulty, the fan box must be replaced.

l It takes about 20 minutes to replace the fan box.

Procedure


CAUTION



Step 2 Set the MCB labeled FAN on the DCDU-03 to OFF to power off the fan box.

Step 3 Record all the cable connections on the panel of the faulty fan box.

Step 4 Disconnect all cables from the panel of the faulty fan box.

NOTE

Remove the RJ-45 connectors linked to the COM_IN, COM_OUT, and ELU ports on the panel of the

CMUA through the holes in the baffle plate on the ports, as shown in Figure 8-21.

Figure 8-21 Top view of the fan box in the TMC11H





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Step 5 Remove the retention screws on the mounting ears of the fan box, and then remove the box from

the cabinet slowly, as shown in Figure 8-22.

Figure 8-22 Removing the fan box from the TMC11H

DANGER

When removing the fan box, do not touch the air inlet at the bottom of the fan box.

Step 6 Slide the new fan box into the installation position, and then tighten the retention screws on the

mounting ears of the fan box.

Step 7 Connect the cables to the ports on the front panel of the fan box based on the cable connection

records, and then check and ensure that the cables are properly and correctly connected.

Step 8 Set the MCB labeled FAN on the DCDU-03 to ON to power on the fan box.

Step 9 Check the status of the indicators to determine whether the new fan box works properly. For

details on the status of the indicators, see CMUA.


----End

Postrequisite





8.12 Replacing the Batteries

If batteries are faulty or old, you must replace them. Generally, batteries are replaced in batches.



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Prerequisite



l The quantity and model of the faulty batteries are confirmed, and new batteries of the same



Context

DANGER

During the replacement, short circuits or reverse connections cannot exist between the positive

and negative poles of the batteries. All the tools such as wrenches and screwdrivers must be

coated with insulating tubes. This prevents the batteries from being burned and ensures personal

safety.

Procedure


CAUTION



Step 2 Set the MCB labeled BAT on the panel of the EPS subrack in the APM30 cabinet to OFF.

Step 3 Remove the cover plate on the batteries, as shown in Figure 8-23.





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Figure 8-23 Removing the cover plate on the batteries

Step 4 Label the input power cables on the positive and negative poles of the batteries and the cables

for series connection of batteries, and then disconnect the cables, as shown in Figure 8-24.

Figure 8-24 Removing cables of the batteries

Step 5 Hold the steering rope to pull the batteries out. Remove the batteries on this layer with your

hands and place them in a safe location.



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NOTE

l Remove the baffle plates and batteries from top to bottom. Remove the batteries before removing the

baffle plate of the lower layer.

l Remove and place the batteries with your hands to prevent the batteries from falling.

Step 6 Install the new batteries layer by layer and connect the input power cables and the cables for

series connection of batteries based on the cable connection records.

NOTE

l Install all the batteries and baffle plates from bottom to up. Install the batteries before installing the

baffle plate of the upper layer.

l Ensure that the cables are securely and correctly connected.

Step 7 Use a multimeter to measure the voltage at both ends of the battery pack to prevent inverse

connection.

Step 8 Set the MCB labeled BAT on the panel of the EPS subrack to ON.


----End

Postrequisite

l Place the replaced batteries into the ESD box or bag. Then, place the ESD box or bag into

a carton padded with foam or into the packing box of the new batteries.

l Fill in the fault form with the details of the replaced batteries.

l Contact the local Huawei office to handle the faulty batteries.

8.13 Replacing the TEC Cooler of the IBBS200T

The TEC cooler helps dissipate the heat of storage batteries to ensure the normal operation of

the IBBS200T in high-temperature areas. If the TEC cooler is faulty and cannot be repaired in

time, you must replace it.

Prerequisite



l The quantity and model of the faulty modules are confirmed, and new modules of the same



Context

l Figure 8-25 shows the installation position of the TEC cooler in the IBBS200T.





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Figure 8-25 Installation position of the TEC cooler

TEC

Procedure


CAUTION



Step 2 Set the MCB labeled FAN/TEC_SW2 for the TEC cooler of the power distribution box on the

inner right side in the IBBS200T to OFF to power off the TEC cooler.

Step 3 Loosen the two retention screws fixing the CMUA on the front door, remove the cover plate,and then disconnect the power cables and alarm signal cables of the TEC cooler from the CMUA,

as shown in 1 of Figure 8-26.



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Figure 8-26 Removing the retention screws on the CMUA

Step 4 Remove the two retention screws of the TEC protecting hood on the inner side of the front door,

as shown in 2 of Figure 8-26.

Step 5 Rotate the movable side of the TEC protecting hood clockwise by 90 degrees. Remove the six

retention screws, as shown in Figure 8-27, and then remove the TEC cooler from the subrack

of the front door.

Figure 8-27 Removing the faulty TEC cooler





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Step 6 Lead the power cables and the alarm signaling cables through the empty subrack on the front

door, and then install six M4 screws to fix the TEC cooler in the reverse direction in Figure

8-27.

Step 7 Close the TEC protecting hood, and fix the hood by using two screws.

Step 8 Connect the power cables and the alarm signaling cables that are delivered with the new cooler

to the corresponding ports on the CMUA.

Step 9 Fix the CMUA by using two screws.

Step 10 Set the MCB for the TEC cooler of the power distribution box to ON.


the new TEC cooler works properly. For details on the status of the indicators, see CMUA.


----End

Postrequisite





8.14 Replacing the Fan on the Front Door of the IBBS200D

If a centrifugal fan on the front door of the IBBS200D is faulty, you must replace it.

Prerequisite



l The quantity and model of the faulty fans are confirmed, and new fans of the same quantity



Context

l Figure 8-28 shows the installation position of the fan on the front door of the IBBS200D.



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Figure 8-28 Installation position of the fan on the front door of the IBBS200D

FAN

IBBS200D

l The fan box on the front door of the IBBS200D houses two centrifugal fans. When

maintaining the fan box, you need to replace only the faulty fan. This example describes

how to replace the fan on the left side.

l It takes about 20 minutes to replace the fan.

Procedure


CAUTION



Step 2 Set the MCB labeled TEC/FAN_SW2 of the fan box to OFF on the power distribution box in

the IBBS200D to power off the fan box.

Step 3 Label the cables below the fan box, and then disconnect the cables.

Step 4 Remove the five retention screws on the fan box, and then remove the fan box, as shown in

Figure 8-29.





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Figure 8-29 Removing the fan box of the IBBS200D

Step 5 Disconnect the cables that connect the faulty fan to one side of the CMUA.

Step 6 Loosen the four retention screws of the faulty fan, and then remove the faulty fan from the fan

box, as shown in Figure 8-30.

Figure 8-30 Removing the faulty fan

Step 7 Place the new fan in the original position of the faulty fan, and hold the fan with one hand. Then,

tighten the four retention screws with the other hand by using a screwdriver.



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Step 8 Connect the cables of the new fan to the corresponding ports on the panel of the CMUA, and

then bind the cables to the binding slot on the fan box by using cable ties.

Step 9 Install the fan box onto the front door, and tighten the five retention screws on the cover plate.

Step 10 Connect the cables to the corresponding ports on the panel below the fan box based on the cableconnection records.

Step 11 Set the MCB for the fan in the fan box to ON.


the new fan works properly. For details on the status of the indicators, see CMUA.


----End

Postrequisite





8.15 Replacing the CMUA

If the Central Monitoring Unit type A (CMUA) on the front panel of the IBBS200D or IBBS200T

cabinet is faulty, you must replace it.

Prerequisite



l The quantity and model of the faulty boards are confirmed. For details, see 8.2 Querying

Board Information.

l DIP settings of the CMUA varies according to cabinet. Figure 8-31 shows the DIP settings

and bit positions of the CMUA in different cabinets.

Figure 8-31 DIP settings and bit positions of the CMUA in different cabinets

NOTE






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Context

l

Figure 8-32 shows the installation position of the CMUA on the front door of theIBBS200D or IBBS200T.

Figure 8-32 Installation position of the CMUA

IBBS200D IBBS200T

CMUA CMUA

Procedure


CAUTION



Step 2 Set the MCB labeled FAN/TEC_SW2 on the power distribution box to OFF to power off the

CMUA.

Step 3 Record all the cable connections on the panel of the faulty CMUA.

Step 4 Disconnect all cables from the panel of the faulty CMUA.

Step 5 Use a screwdriver to loosen the screws on the fan box of the IBBS200D or the CMUA box of

the IBBS200T, and then remove the fan box or CMUA box, as shown in Figure 8-33 or Figure

8-34 respectively.



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Figure 8-33 Removing the fan box of the IBBS200D

Figure 8-34 Removing the CMUA box of the IBBS200D





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Step 6 Label all the cables connected to the ports on the panel of the backplane of the CMUA, and then

disconnect the cable for the fans and the cable for the TEC cooler.

Step 7 Use a screwdriver to loosen the four retention screws at the four corners of the faulty CMUA,and then remove the CMUA.

Step 8 Install the new CMUA in the fan box of the IBBS200D or in the CMUA box of the IBBS200T,

and then use four retention screws to secure the board.

Step 9 Reconnect the cable for the fans and the cable for the TEC cooler to the ports on the panel of

the backplane based on the cable connection records.

Step 10 Reinstall the fan box or CMUA box on the front door of the IBBS200D or IBBS200T

respectively.

Step 11 Check the status of the indicators to determine whether the new CMUA works properly. For

details on the status of the indicators, see CMUA.Step 12 Take off the ESD wrist strap or gloves, and pack up all the tools.

Step 13 Paste the bar code delivered with the board onto the cover plate. Figure 8-35 shows the positions

for pasting the bar codes of the CMUA.

Figure 8-35 Positions for pasting the bar codes of the CMUA

----End

Postrequisite

l

Place the replaced board into the ESD box or bag. Then, place the ESD box or bag into acarton padded with foam or into the packing box of the new board.



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l Fill in the fault form with the details of the replaced board.

l Contact the local Huawei office to handle the faulty board.

8.16 Replacing the ELIAThe Electronic Label Identity type A (ELIA) is installed in the ELU box. The board reports the

information about the cabinet type. If the ELIA is faulty, you must replace it.

Prerequisite



l The quantity and model of the faulty boards are confirmed, and new boards of the same



Context

The installation position of the ELU varies according to cabinet. It is installed on the inner left

side of the IBBS200D or IBBS200T or on the inner right side of the APM30H, TMC11H, or

RFC.

Procedure


CAUTION



Step 2 Remove the RJ-45 connector from the port on the housing of the ELU.

Step 3 Open the housing of the ELU upwards according to the direction displayed on the surface of the

housing, as shown in Figure 8-36.

Figure 8-36 Opening the housing of the ELU





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Step 4 Use a Phillips screwdriver to loosen the retention screws on the ELIA, and then remove the

ELIA, as shown in Figure 8-37.

Figure 8-37 Removing the faulty ELIA

Step 5 Install a new board, and tighten the screws on the panel of the board.

Step 6 Reinstall the housing of the ELU.

Step 7 Re-link the RJ-45 connector to the port on the housing of the ELU.


----End

Postrequisite

l

Place the replaced board into the ESD box or bag. Then, place the ESD box or bag into acarton padded with foam or into the packing box of the new board.

l Fill in the fault form with the details of the replaced board.

l Contact the local Huawei office to handle the faulty board.



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Index

D

DIP switchUELP, 7-3

M

moduleUSLP2, 7-5

S


User Guide Index

apm30 user guide-(v200r303_03)

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