Installing PBC PBC 05 Cabinet INSTALLATION INSTRUCTIONS

Installing PBCPBC 05 Cabinet

INSTALLATION INSTRUCTIONS

1/1531-LZA 701 6011 Uen K

Copyright

© Ericsson AB 2011-2016. All rights reserved. No part of this document may bereproduced in any form without the written permission of the copyright owner.

Disclaimer

The contents of this document are subject to revision without notice due tocontinued progress in methodology, design and manufacturing. Ericsson shallhave no liability for any error or damage of any kind resulting from the useof this document.

Trademark List

All trademarks mentioned herein are the property of their respective owners.These are shown in the document Trademark Information.

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Contents

Contents

1 Introduction 1

1.1 Target Group 1

2 Prerequisites 3

2.1 Documents 3

2.2 Conditions 32.2.1 Before Going to the Site 32.2.2 Before Starting the Installation 3

2.3 Tools 4

2.4 Space 4

3 System Overview 7

3.1 PBC 05 7

3.2 PBC 05 Solar Hybrid 10

4 Work Process for Installing 15

5 Unpacking and Checking Materials 17

6 Moving the Cabinet into Position 19

6.1 Using a Pallet Truck to Move the Cabinet 19

6.2 Using a Hand Truck to Move the Cabinet 21

6.3 Using a Lifting Device to Move the Cabinet 23

6.4 Carrying the Cabinet by Hand 24

7 Preparing the Cabinet 27

7.1 Correct Roof Panel Sealing 28

8 Installation 31

8.1 Installing Cabinet 318.1.1 Installing Cabinet on a Floor 328.1.2 Installing the Cabinet on a Wall 348.1.3 Installing the Cabinet on a Pole 388.1.4 Installing the Cabinet on Stacking Kit 438.1.5 Installing Cable Inlets 43

8.2 Grounding the Cabinet 45

8.3 Installing Incoming AC Power for PBC 05 Variant 1 46

8.4 Installing Incoming AC Power for PBC 05 Variant 2 50

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Installing PBC

8.5 Installing the AC Service Outlet (Optional) for PBC 05Variant 1 54

8.6 Installing the AC Service Outlet (Optional) for PBC 05Variant 2 55

8.7 Installing SPD in PBC 05 Variant 2 57

8.8 Connecting Power Distribution to Site Equipment 588.8.1 Installing Circuit Breakers and Connecting Cables 598.8.2 Connecting DC Input on Solar Subrack 668.8.3 Connecting the Incoming Alarm Cable (Optional) 678.8.4 Installing External Alarms Connections 708.8.5 Connecting Outgoing Alarm Cables 738.8.6 Connecting DC Supply to Fans in Other BBS 05 Cabinets

(Optional) 748.8.7 Connecting �48 V DC to other Site Equipment 748.8.8 Connecting the Battery Temperature Sensor 768.8.9 Connecting the External Battery Temperature Sensor

(Optional) 778.8.10 Handling the Battery Temperature Sensor when no Internal

Batteries in the PBC 05 Cabinet 798.8.11 Installing the Battery String (Optional) 818.8.12 Installing the 19-inch Equipment (Optional) 878.8.13 Connecting the external Battery Backup Systems (Optional) 888.8.14 Installing the Heater (Optional) 908.8.15 Connecting the AC Heater Cable External (Optional) 918.8.16 Installing the Rectifier Units 928.8.17 Installing the Controller Unit 938.8.18 Installing the Door Lock 94

8.9 Checking and concluding the installation 95

9 Power Up and Verification 97

10 Performing Concluding Routines 99

Glossary 101

Reference List 103

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Introduction

1 Introduction

This document describes how to install and verify the functionality of thefollowing systems:

• PBC 05 system, which is a Power and Battery Cabinet (PBC) that supplies�48 V Direct Current (DC) power to outdoor Radio Base System (RBS)equipment.

• PBC 05 Solar Hybrid system, which is a PBC 05 equipped with a solarsubrack and connected to solar panels.

PBC 05 and PBC 05 Solar Hybrid are two main cabinets described in thisdocument. PBC 05 variant 1 and PBC 05 variant 2 are two variants for PBC05 cabinet. PBC 05 Solar Hybrid has the same units as PBC 05 variant 01plus a solar power system.When making reference to both variants, the document states "PBC 05".

1.1 Target Group

This document is for personnel involved in the site installation engineeringprocess and those responsible for the installation and integration of powersystems on site.

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Prerequisites

2 Prerequisites

This section contains information on the documentation, tools, equipment, andconditions required for the installation procedure.

2.1 Documents

Make sure that the following documents have been read and understood:

• Personal Health and Safety Information

• System Safety Information

See Reference List on page 103 for required documents.

2.2 Conditions

The conditions in this section must be fulfilled before starting work.

2.2.1 Before Going to the Site

Before going to the site, make sure of the following:

• Site access permission has been received.

• Documentation stated in Section 2.1 on page 3 is available.

• All tools stated in Table 1 are available.

2.2.2 Before Starting the Installation

The Customer Site Documentation describes what equipment shall be installedand how the equipment shall be installed at the site. Before starting theinstallation, make sure of the following:

• The site is prepared in accordance with the Customer Site Documentation,which is prepared and supplied by site engineering.

• Ordered hardware is available.

• The site grounding system is installed and tested.

• Remove all metallic bracelets, rings and watches to prevent short-circuitingduring installation.

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urn:x-ericsson:r2:reg-doc:*-*:*:*?title=Personal Health and Safety Information

urn:x-ericsson:r2:reg-doc:*-*:*:*?title=System Safety Information

Installing PBC

2.3 Tools

The tools required for the installation of the RBS are shown in Table 1.

Table 1 Required Tools

Product Name Product Number

Personal tool kit, light (case) LTT 601 156/1

Torque set, insulated 5–25 Nm. Forbattery installation

LTT 601 157/1

Torque set, 20–100 Nm LTT 601 141/1

Torque set, 0.5–4 Nm LTT 601 145/1

Torque set, 5–25 Nm with 3/8 inchsocket adapter

LTT 601 140/1

Screwdriver bit for Secure TORXT40-TR

Lifting eyes, M8, kit of four pieces. NTM- 101 1902/1

Electrostatic Discharge (ESD) wriststrap

LTT 601 136/1

Ear protection LYB 921 50/1

Eye protection LYB 921 51/1

One of the following:

• Hammer drill 230 V AC

• Cordless hammer drill, with230 V AC charger

• LTT 601 146/1

• LTT 601 147/1

Hammer drill bit, 20 mm

More information on tools can be found in Implementation Team ProductsOverview in the RBS Site Installation Products library.

In addition to the tools mentioned above, the following material will be required:

• Electrical insulation tape

• Plastic wire strappers in different dimensions and lengths

• Lubrication for sealing

2.4 Space

Each cabinet has space requirements both for working condition and airflow.Figure 1. shows recommended dimensions.

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Prerequisites

The minimum distance to nearest object above the cabinet is 500 mm.

The minimum distance to nearest object beside the cabinet is 100 mm.

The minimum distance to nearest object behind the cabinet is 80 mm.

Note: It is recommended to have more space in front of the cabinet, for amore comfortable working condition.

P022458A

A

B

C

D

Figure 1 Space Around Cabinet

Table 2 Installation Space Dimensions

Measurement Dimension in mm

A 800

B 660

C 700

D 1050

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System Overview

3 System Overview

3.1 PBC 05

The system consists of the main PBC 05 Cabinet, which provides �48 V DCpower to all other RBS equipment on the outdoor site. The cabinet has theoption to include one string of back-up batteries. An additional option to installup to two more battery back-up systems exists. The BBS 05 is a battery back-upsystem, and is designed to work with the main cabinet, but it is also possible toconnect the main cabinet to other battery back up systems. Alternative batterybackup cabinets may be the BBS 6301, BBS 6101 and the BBS 6102.

The main connectivity from the PBC 05 Cabinet is shown in Figure 2 and canbe summarized follows:

• AC main power supply

• �48 V DC supply to site equipment.

• �48 V DC to external battery backup system.

• Alarm signal inputs from internal and external sources.

• Alarm signal outputs.

P022425B

PBC 05

AC power input

AC/DCpower

BBS 05 BBS 05

B B B B

B B B B

B B B B

B B B B

B B B B

–48V DC power out

–48V DC

Figure 2 PBC 05 System Connectivity

Figure 3 shows the main features of the PBC 05 variant 1 cabinet and Table 3provides a brief description.

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Figure 4 shows the main features of the PBC 05 variant 2 cabinet and Table 4provides a brief description.

P022422A

A B C

D

E

F

HH

G

KL

M

N

P

Q

J

Figure 3 PBC 05 Variant 1 Cabinet

Table 3 PBC 05 Variant 1 Cabinet Key Modules

Position Function

A Cabinet roof panel

B Panel, behind which there are cable connections, fans andthe fan control board

C Door switch

D Controller unit

E Connector blocks on inside wall for Interface Board (IB2),alarms and cable shields

F AC circuit breakers

G Compartment for optional battery string or optional 19-inchequipment

H Cable inlets with environmental sealing

J Heater (optional)

K Main Earthing Terminal (MET)

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System Overview

Position Function

L Filter for incoming air

M Cabinet door

N AC main power terminal behind panel

P Rectifiers

Q DC Multifunction unit with circuit breakers

Ge4667A

A B C

D

E

F

HH

G

LM

N

Q

R

S

K

P

J

Figure 4 PBC 05 Variant 2 Cabinet

Table 4 PBC 05 Variant 2 Cabinet Key Modules

Position Function


B Panel, behind which there are cable connections, fans andthe fan control board

C Door switch

D Controller unit

E Connector blocks on inside wall for Interface Board (IB2),alarms, and cable shields

F AC circuit breakers

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Position Function

G Compartment for optional battery string or optional 19-inchequipment

H Cable inlets with environmental sealing

J Service outlet

K Heater (optional)

L MET

M Filter for incoming air

N Cabinet door

P SPDs

Q AC Input Terminal

R Rectifiers

S DC Multifunction unit with circuit breakers

3.2 PBC 05 Solar Hybrid

The system consists of the main PBC 05 cabinet, which is equipped with asolar subrack and connected to solar panels. The solar subrack is a powerdevice providing electricity for load by using solar energy. It needs to be usedtogether with other power systems. The solar subrack contains the solarconnection point and the wind connection point. The cabinet can install up totwo BBS 6102, which is a battery back-up system designed to work with themain cabinet. Two BBS cabinets will secure up to two days of battery backup.

The main connectivity from the PBC 05 cabinet is shown in Figure 5 and can besummarized follows:

• AC main power supply

• �48 V DC supply to site equipment.

• �48 V DC to external battery backup system.

• DC input cables from solar panels.

• DC input cables from wind generator.

• Alarm signal inputs from internal and external sources.

• Alarm signal outputs.

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System Overview

Ge4668A

PBC 05

AC power input

-48V DC power out

AC/DCpower

Solar SubrackJunction Box

ATC

BBS 6102 BBS 6102

B B B B B B B B

B B B B B B B B

B B B B B B B B

B B B B B B B B

B B B B B B B B

B B B B B B B B

-48V DC

ACDieselGenerator

RBS

Figure 5 PBC 05 System Connectivity

Figure 6 shows the main features of the cabinet and Table 3 provides a briefdescription.

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P023392B

A B C

D

E

F

GG

J

L

H

K

M

Figure 6 PBC 05 Solar Hybrid Cabinet

Table 5 PBC 05 Solar Hybrid Cabinet Key Modules

Position Function


B Panel behind which are cable connections, fans and fancontrol board

C Door switch

D Advanced Controller Unit (ACU+)

Connector blocks on inside wall for Interface Board (IB2),alarms and cable shields

E AC circuit breakers

F Solar Converter with Solar power system and Windgenerator connection points

4 U space for 19-inch equipment

2 U can be used for Ericsson Site Controller (ESC) and ESCPatch Panel (EPP)

G Cable inlets with environmental sealing

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System Overview

Position Function

H Filter for incoming air

J Cabinet door

K MET

L AC main power terminal behind panel

M Rectifiers

DC Multifunction unit with circuit breakers

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Work Process for Installing

4 Work Process for Installing

This section provides a process flowchart for installing the cabinet.

Figure 7 shows the work process for installing the PBC 05.

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P022442B

Introduction

Material check and unpacking

Preparing and moving cabinet

Cabinet on floor Cabinet on wall Cabinet on pole

Cabinet grounding

Cabinet AC installation

Cabinet cable installation

Cabinet equipmentinstallation

Cabinet batteryinstallation (optional)

BBS cabling(optional)

Installation power up

Performing concludingroutines

Installation check

19-inch customer equipmentinstallation (optional)

Figure 7 Cabinet Installation flowchart

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Unpacking and Checking Materials

5 Unpacking and Checking Materials

This section provides information for unpacking and checking the materials.

The cabinet is transported in a transport package. In addition to the cabinet,several items like circuit breakers, rectifiers, controllers, cable lugs, batteriesand installation frames are packed separately.

Unpack and check the equipment as follows:

1. Examine the packaging for damage. If it has been damaged, make animmediate complaint to the transport company.

2. Check that the items delivered correspond to the packing list. Moreinformation can be found in Customer Site Documentation.

3. Unpack the cabinet.

Note: Allow the cabinet to remain on the pallet until required forinstallation.

4. Dispose of the crate in accordance with local regulations.

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Moving the Cabinet into Position

6 Moving the Cabinet into Position

This section provides the procedure for moving the cabinet into position forinstallation.

The weight of the cabinet is approximative 70 kg. This weight is excludingbatteries and installation kit.

When the cabinet is in position a required minimum space around the cabinet isrequired as shown in Section 2.4 on page 4.

It is recommended that the space in front of the cabinet is increased for morecomfortable working conditions.

Note: Cabinets must be moved and installed without batteries.

The following methods are recommended depending on available equipmentand the distance to the installation location:

• Using a pallet truck to move the cabinet on its pallet as described in Section6.1 on page 19.

• Using a hand truck to remove the cabinet from its pallet as describedin Section 6.2 on page 20.

• Using a lifting device to remove the cabinet from its pallet as describedin Section 6.3 on page 22.

• Carrying the cabinet by hand as described in Section 6.4 on page 24.

Note: All the above alternatives require at least two people to move thecabinet and install it on either ground, wall or pole.

6.1 Using a Pallet Truck to Move the Cabinet

Caution!

Tip risk. Unsecured equipment can tip over if not secured properly, causinginjury to personnel. Secure products with a high center of gravity as soon aspossible to avoid accidents.

If a pallet truck or similar is available, the following procedure is recommended:

1. Move the pallet, using a pallet truck, close to the installation location.

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Ge1692A

Figure 8 Moving the Cabinet on a Pallet Truck

2. Gently remove the cabinet from the pallet.

Ge1693A

Figure 9 Removing the Cabinet from the Pallet

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6.2 Using a Hand Truck to Move the Cabinet

Caution!


If a hand truck is available, this following procedure is recommended:

1. Gently remove the cabinet from the pallet

Ge1693A

Figure 10 Removing the Cabinet from the Pallet

2. Push the cabinet onto the hand truck using a board between the hand truckand the cabinet to prevent damage

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Ge1694A

Figure 11 Using the Hand Truck

3. Gently move the cabinet into position close to the installation location.

Ge1695A

Figure 12 Move the Cabinet into position

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6.3 Using a Lifting Device to Move the Cabinet

Caution!


The roof panel of the cabinet is fastened with four bolts. The bolts withdimension M8, can temporarily be replaced by lifting eye bolts. The lifting eyebolts are part of the toolset in Table 1 and must be ordered separately.

If a lifting device is available, the following procedure is recommended:

1. If the roof panel has not been removed previously, remove the four cornerbolts of the roof panel with a secure TORX T40.

2. Insert the four M8 lifting eyes on top of the cabinet and tighten themfinger-tight. The cabinet is now ready for lifting.

3. Attach lifting straps to the lifting eyes, and lift the cabinet close to theinstallation location.

Note: The lifting device must be designed and approved for the currentweight.

Warning!

Overloading, or other wrong use of lifting devices, can cause serious injuryto anyone hit by falling equipment. Use long enough lifting straps to createan angle of minimum 60� between lifting straps and roof. A smaller angleincreases the strain on the straps and can cause them to snap. Pleaserefer to Figure 14.

4. Attach the cabinet to its ground location or on its wall or pole frame asdescribed in Section 8.1 on page 31.

5. Remove the lifting straps and lifting eyes.

Note: It is not necessary to reinstall the screws for the cabinet roof, at thisstage, as it will be removed during the installation process.

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P022464B

Figure 13 Lifting Eye Bolts

P022426A

Min 60°

Figure 14 Lifting the Cabinet

6.4 Carrying the Cabinet by Hand

It is possible to carry the cabinet by hand. It is recommended to do this by atleast two people. It is a difficult operation as the cabinet has no handles andthere are no natural points for a good and secure grip.

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Caution!

The equipment is heavy. Lifting the equipment without the aid of a lifting devicecan cause injury.

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Preparing the Cabinet

7 Preparing the Cabinet

The cabinet comes with some factory installed items and panels.

Some cover panels must be removed during the installation process.

Please refer to Figure 3 showing the interior of the cabinet. It is recommendedto do the following steps:

• Remove the door stop at the bottom. This will make it possible to open thedoor to almost 180 degree.

• Remove the cover plate for the fan unit to install all the DC cables. Thecover plate is fastened with screws in each corner.

• The cover plate for the multifunction unit is fastened with hinges at thebottom. Open the cover by unscrewing the two top corner screws, open thecover downwards and unscrew the bottom screws at the hinges halfwayand remove the cover plate completely.

• Remove the cover panel over the AC-main power terminal.

• Remove the roof panel by removing all the screws on the topside of thecabinet. The roof is secured by two hooks at the front side and they areaccessible when the door is opened, as shown in Figure 15 for PBC 05variant 1 and in Figure 16 for PBC 05 variant 2.

For lifting purpose only, the 4 corner screws are removed and replaced withlifting eye bolts.

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P022473C

×4

T40 Torx

Figure 15 PBC 05 Variant 1 Cabinet Roof

Ge4670B

×4

T40 Torx

Figure 16 PBC 05 Variant 2 Cabinet Roof

7.1 Correct Roof Panel Sealing

When the roof panel is installed it is important it is correctly sealed. At the backof the cabinet the outlet air filter is located. On top of the filter a bar is looselyplaced. This bar has on its top side a sealing which is a part of the complete

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Preparing the Cabinet

roof sealing. See Figure 17 for details of how this bar is placed. To installthe roof panel, do the following steps:

1. Check the sealing gasket at the top of the cabinet.

2. If the gasket is damaged, replaced it.

3. If the gasket is dry, replace it.

4. Check that the bar at the back of the cabinet is properly placed on top ofthe air outlet filter, with the seal upwards

5. Place the roof panel in correct position.

6. Use metal washer on top of rubber washer to form a proper environmentalsealing.

Note: The rubber washer is about 6 mm think. Using the correct torquewill compress it to about 3 mm and end at a mechanical stop.

7. Tighten all the M8 bolts with 6 Nm torque.

8. Secure the roof with the two hooks and tighten the screws holding thehooks in the correct locking position, as shown in Figure 15.

If the cabinet is installed on a wall or on a pole, two additional locking platesmust be installed at the end of the of the equipment installation process, withthe following procedure:

1. Before installing the M8 roof top bolts, swing the locking plate into correctposition as shown in the enlarged picture in Figure 26.

2. Place the metal washer on top of the rubber washer on top of the lockingplate. Tighten the M8 bolt with a torque of 6 Nm.

3. Tighten the M10 bolt for the locking plate in the frame with a torque of37 Nm.

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P022493A

Figure 17 Sealing Bar for Cabinet Roof

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Installation

8 Installation

The cabinet can be installed on the ground, on a wall or on a pole. TheCustomer Site Documentation explains where to install the cabinet. Thissection describes how the cabinet is installed.

Note: This document does NOT specify plugs and expanders to be used inthe installation process. This information is site dependent and is foundin the Customer Site Documentation.

Some of installation instructions specify the head of bolt, the socket or bit tobe used and the torque that must be applied in tightening the bolt or nut. Thetorque to be used for battery pole terminals is normally written on the battery.Please pay close attention to the values mentioned. If no values are given, usethe table below as general guidelines.

Table 6 General Torque Values

Dimension Torque in Nm Note

M6 9.8 For general use

M8 24 For general use



Removing the roof panel of the cabinet is not required for installation. Howeverthe installation is much easier if the roof is removed.

Install the empty cabinet first and secure it to its foundation before installing anyequipment into the cabinet.

Note: Empty means that no batteries, no wires, no controllers and no rectifiersare installed. Certain factory pre installed equipment is in place, forexample, fans, circuit breakers and wire connector blocks.

Depending on where the cabinet is installed, certain steps can be made in adifferent order. Guidelines are given for each of the different installing options.

8.1 Installing Cabinet

The cabinet can be installed on the floor, on the wall or on a pole. For thefloor installation a foundation is installed under the cabinet and secured to thefloor. For the other two options the cabinet is secured to a frame which first isinstalled on a wall or on a pole.

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8.1.1 Installing Cabinet on a Floor

To install the cabinet on the floor, perform the following procedure:

1. Place the cabinet on its back on the floor, with a protection between cabinetand floor.

2. Install the ground foundation according to Figure 18. The four M10 boltsare placed in each corner. Insert bolts with washers from below into thefoundation and up into the cabinet. The cabinet has nuts fastened at theinside corner points. Use 17 mm socket and tighten with recommendedtorque of 37 Nm.

3. While cabinet is in this position, install the cable inlets as described inSection 8.1.5 on page 43. The unused inlets must have a plastic cover toseal the inlets. Which inlets to be used and which are unused is givenlater in the installation document in combination with information in theSite Installation Document.

4. Figure 19 shows the drill pattern for the foundation on the floor.

5. Drill the holes according to the Customer Site Documentation.

6. Use a vacuum cleaner to clear the drilled holes.

7. Use the bolts and expanders specified in the Customer Site Documentation.

8. Insert expanders into ground.

9. Raise the cabinet and place it in its correct location. Fasten to ground usingbolts ant torque specified in the Customer Site Documentation.

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Installation

P022427A

×4

×4

Figure 18 Cabinet installing on ground

P022457C

4 × Ø14

E

F

A B

C

D

Front

Figure 19 Cabinet Drill Pattern, Foundation to floor.

Note: The hole placement between frame and foundation is similar to the drillpattern, but there is a small and clear difference to the floor drill pattern.

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Table 7 Drill Pattern Dimension

Measurement Dimension in mm

A 555

B 490

C 530

D 582

E 24

F 32.5

P009900C

Figure 20 Drilling

8.1.2 Installing the Cabinet on a Wall

This section describes the steps and equipment needed to install the frame ona wall and how to install the cabinet on the frame.

The frame is an optional equipment. It is delivered disassembled, and must beassembled during the installation process before the cabinet can be positionedon the frame. Before starting the work, check that all pieces are presentaccording to Table 8. The frame parts are shown in Figure 21.

Table 8 Wall Installation Frame - Part List

Legend Description Quantity

A Wall Bracket 2

B Locking plate 2

C Brace 2

D L-shaped bracket 2

E Pole bracket 0

Square washer plate 8

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Installation


Washer for M10 18

Nut, M10 14

Bolt, M10 x 25 mm 18

Bolts for wall installation , specified in theSite Installation Document

Diameter can be up to 12 mm

8

Expander plugs for wall

P022701C

A

B

C

E

D

Figure 21 Frame Assembly Details

To install the frame on the wall, the dimensions shown in Figure 22 and Table9 are important. Figure 23 shows all the parts of the frame. The frame isassembled with M10 bolts from the outside in all the joints. On the inside awasher is installed and followed by the nut.

Figure 26 shows how the cabinet is placed on the assembled frame, which isidentical for both wall and pole installation. An enlarged detailed drawing showshow the locking plate is positioned.

Note: Pay close attention to vertical alignment of the two brackets, and thatthey are parallel and horizontal.

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P022702A

BA

C

D

E

Figure 22 Frame Dimensions, Front View

Table 9 Frame Dimensions

Description Dimension in mm

A 945.5

B 876.5

C 200

D Hole diameter, 13 mm

E 500

To install the frame on the wall, perform the following steps:

1. Prepare the installation work by marking all the holes on the wall for theupper and lower wall brackets. This can be done by marking the holesaccording to dimensions from Figure 22 or by creating a drill pattern.

Note: Pay close attention to vertical alignment of the two brackets, andthat they are parallel and horizontal.

2. Drill the holes for the lower wall bracket. Use dimensions specified in theCustomer Site Documentation. Clean the holes and use expander plugs

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Installation

3. Use bolts specified in the Customer Site Documentation with the squarewasher plates supplied in the installation kit. Tighten with the torquespecified in the Customer Site Documentation.

Note: The same brackets are used for pole and wall installation. Ahorizontal flip is the only difference between the two installations.

4. Drill the holes for the upper wall bracket. Use dimensions specified in theCustomer Site Documentation. Clean the holes and use expander plugs.

5. Use bolts specified in Customer Site Documentation with the squarewasher plates supplied in the installation kit. Do not tighten yet.

6. Check vertical alignment, horizontal alignment and the distance accordingto Figure 22 before tightening with the specified torque.

7. Install L-shaped brackets on the lower wall bracket. For each side, use twoM10 bolts installed from the outside as shown in Figure 23. Use washersand nuts. Tighten with 37 Nm Torque.

8. Install the brace on each side as shown in Figure 23. Use M10 boltsinstalled from the outside. Use washers and nuts. Check that L-shapedbrackets are level before tightening with 37 Nm torque.

9. Install locking plates below the wall frame on the upper wall bracket, asshown in Figure 23. The rounded side must be towards the wall frame. UseM10 bolts installed from the outside. Use washers and nuts. Keep the nutloose enough, so the plate can swing easily. Do not tighten at this point.

10. Lift the cabinet onto the frame and push toward the rear. A lifting device canbe used for this operation. Please see Section 6.3 on page 22 for details.

11. If the two rear screws for roof panel have not been removed previously, doso now and slide the cabinet backwards so that the cabinet bottom holesare aligned with the holes on the L-shaped bracket.

12. The cabinet is fastened with four M10 bolts from below. Place a washeron the bolt and insert it upwards through the upper part of the L-shapedbracket and into the bottom of the cabinet as shown in Figure 23. Thecabinet has nuts already installed in its bottom plate. Compare to Figure18. Tighten with 37 Nm torque.

13. Turn the locking plate forwards. Check alignment with roof top holes.

If the installation of equipment is finished and the roof top is reinstalled, itis important to have a correct fastening and environmental sealing. Performthe following steps:

1. Install metal washer on top of rubber washer as shown in the enlargedpicture in Figure 26. Tighten the M8 bolt with 6 Nm.

2. Tighten the M10 nut with 37 Nm torque to fasten the locking plate in thewall frame bracket.

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P022703B

AB C

DE

Figure 23 Wall Frame Assembly Details

Table 10 Frame Details for Wall Installation

Detail Description

A M10 × 25 mm bolt. Inserted from outside

B Washer

C Nut, tighten with 37 Nm torque

D Square washer plate 50 × 50 mm

E Fastening bolt. Specified in the Site Installation document

8.1.3 Installing the Cabinet on a Pole

This section describes the steps and equipment needed to install the frame ona pole and to install the cabinet on the frame.

The pole installation kit is an optional equipment. It is delivered disassembled,and must be assembled during the installation process before the cabinet canbe positioned on the frame. Before starting the work, check that all pieces arepresent according to Table 11. The frame parts are shown in Figure 21.

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Table 11 Pole Installation Frame - Part List


A Wall Bracket 2

B Locking plate 2

C Brace 2

D L- shaped bracket 2

E Pole bracket 2

Bolt M12 x 400 mm 4

Washers for M12 4

Nut, M12 8

Self locking nut, M12 8

Square washer plate 8

Washer for M10 18

Nut, M10 14

Bolt, M10 x 25 mm 18

To install the frame on a pole, the dimensions shown in Figure 22 and Table9 are important. Figure 24 shows all the parts of the frame. The frame isassembled with M10 bolts from the outside in all the joints. On the inside awasher is installed and followed by the nut.

Figure 26 shows how the cabinet is placed on the assembled frame, which isidentical for both wall and pole installation. An enlarged detailed drawing showshow the locking plate is positioned.

Note: Pay close attention to vertical alignment of the two brackets, and thatthey are parallel and horizontal.

To install the frame on a pole, perform the following procedure:

1. Prepare the wall brackets with the M12 bolts, washers and nuts as shownon the right hand side of Figure 25.

Note: The same brackets are used for pole and wall installation. Ahorizontal flip is the only difference between the two installations.

2. Install the lower wall bracket to the pole as shown in Figure 24 with detailsshown in Figure 25 left side. Check that the bracket is horizontal. Do nottighten to full torque at this point.

3. Install the upper wall bracket to the pole as shown inFigure 24 with detailsshown in figure Figure 25 left side. Check that the bracket is horizontaland that the distance between brackets is as shown in Figure 22. Do nottighten to full torque at this point.

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4. Install L-shaped brackets on the lower wall bracket. For each side, use twoM10 bolts installed from the outside as shown in Figure 24. Use washersand nuts. Tighten with 37 Nm torque.

5. Install the brace on each side as shown in Figure 24. Use M10 boltsinstalled from the outside. Use washers and nuts. Check that theL-brackets are level before tightening with 37 Nm torque.

6. Install locking plates below the wall frame on the upper bar, as shown inFigure 24. The rounded side must be towards the wall frame. Use M10bolts installed from the outside. Use washer and nut. Keep the nut looseenough, so the plate can swing easily. Do not tighten at this point.

7. Lift the cabinet onto the frame and push toward the rear. A lifting device canbe used for this operation. Please see Section 6.3 on page 22 for details.

8. If the two rear screws for roof panel have not been removed previously, doso now and slide the cabinet backwards so that the cabinet bottom holesare aligned with the holes on the L-shaped bracket.

9. The cabinet is fastened with four M10 bolts from below. Place a washeron the bolt and insert it upwards through the upper part of the L-shapedbracket and into the bottom of the cabinet as shown in Figure 24. Thecabinet has nuts already installed in its bottom plate. Compare to Figure18. Tighten with 37 Nm torque.

10. Tighten all the M12 nuts with 65 Nm torque.

11. Turn the locking plate forwards. The enlarged picture in Figure 26 showsthe details. Check alignment with roof top holes.

If the installation of equipment is finished and the roof top is reinstalled, itis important to have a proper fastening and proper environmental sealing.Perform the following steps:

1. Install metal washer on top of rubber washer as shown in the enlargedpicture in Figure 26. Tighten the M8 bolt with 6 Nm.

2. Tighten the M10 nut with 37 Nm torque to fasten the locking plate in thewall frame bracket.

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P022704C

A

B CD

Figure 24 Pole Frame Assembly Details

Table 12 Frame Details for Pole Installation

Detail Description

A M10 × 25 mm bolt. Inserted from outside

B Washer

C Nut, tighten with 37 Nm torque

D Square washer plate 50 × 50 mm

E M12 × 400 bolt, with square plate

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P022705B

AB

CDE

FGH

Figure 25 Pole Frame Bracket Details

Table 13 Pole Frame Bracket Description

Legend Description

A M12 bolt with square head

B Wall bracket

C Round metal washer

D Nut

E Pole bracket

F Square washer plate

G Self locking nut

H Nut

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P022706C

Figure 26 Assembled Pole Installation Frame

8.1.4 Installing the Cabinet on Stacking Kit

The stacking kit is only used for installing BBS 05 at the bottom, and PBC05 on the top.

Information about installing the PBC 05 cabinet on stacking kit can be found inInstalling Stacking Kit.

8.1.5 Installing Cable Inlets

There are several holes with different diameters punched in the metal frameat the bottom of the cabinet. These holes are intended for cable inlets. Onecable is allowed per hole. For a proper environmental sealing, cable inlets areinstalled in the holes. When tightened with a correctly dimensioned cable theinlet will serve both as environmental sealant and as strain relief to the cable.Please refer to Figure 28.

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urn:x-ericsson:r2:reg-doc:*-*:*:*?title=Installing Stacking Kit

Installing PBC

The cable inlet is shown in Figure 27. The inlet is tightened to the cabinet withtwo nuts. One from above and one from below, as shown in the picture. Makesure the cable gland is installed from the outside of the cabinet.

P022430A

Figure 27 Cable Inlet

Note: Even unused inlets must have a cable inlet installed and covered witha cover seal.

P022444A

1

2 3 45

6

18 1922

2120

237 8 9

10 11 12

13 14 15

16

17 24 25

Figure 28 Cable Inlet Positions in Cabinet Bottom

The cable inlets are dimensioned for various different cable types anddimensions. Some cables are necessary and some are optional. This isdescribed in detail in the Site Installation document. This document also lists thelengths of the different cables. All the possible options are shown in Table 14

Table 14 Cable Inlets and Hole Pattern in Cabinet.

Positionin PBC 05

PG Size CableDiameter

Cable Type Cable Purpose Connection Type

1 PG 16 10 - 14 mm Green/Yellow 35mm2

Ground Cable Cable lug 8mm - Openended

2 PG 29 18 - 25 mm AC mains. 5 x 16mm2

AC main power. Number ofconductors can vary

Open end - Open end

3 PG 16 10 - 14 mm 3 x 1.5 - 2,5 mm2

Or

2 x 1.5 - 2,5 mm2

220 VAC cable to heater in BBS Open end - Open end

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Table 14 Cable Inlets and Hole Pattern in Cabinet.

Positionin PBC 05

PG Size CableDiameter

Cable Type Cable Purpose Connection Type

4

5 PG 11 5 - 10 mm 4 x 2 x 0.5 mm2 In PBC: Incoming alarm cable

In BBS: incoming alarm cable.

Open end - Open end

Open end - Open end

6 PG 11 5 - 10 mm 4 x 2 x 0.5 mm2 In PBC: outgoing alarm cable to RBS

In BBS: outgoing alarm cable to PBCor BBS

Open end - Open end

Open end - Open end

7 - 15 PG 16 10 - 14 mm 2 x 6 - 16 mm2

Shielded cable

PBC to RRU Open end - Open end

16 PG 21 13 - 18 mm 2 x 16 mm2

1 x 25 - 70 mm2

Shielded cable

PBC to RBS Open end - Open end

17 PG 21 13 - 18 mm 2 x 16 mm2

1 x 25 - 70 mm2

Shielded cable

PBC to RBS Open end - Open end

18 PG 11 5 - 10 mm 2 x 2.5 - 6 mm2 From PBC to BBS for DC to fan Open end - Open end

19 PG 11 5 - 10 mm 2 x 2.5 - 6 mm2 From PBC to BBS for DC to fan Open end - Open end

20 PG 9 4 - 8 mm temp sensor In PBC: Incoming temperaturesensor

Special Cable

21 PG 9 4 - 8 mm temp sensor In PBC: Incoming temperaturesensor

In BBS: Outgoing temperaturesensor

Special Cable

22-25 PG 29 18 - 25 mm 1 x 50 mm2

1 x 70 mm2

1 x 95 mm2

PBC to BBS. Always in Pairs.

Unshielded

Open ended - Openended

8.2 Grounding the Cabinet

This section describes how to install the cabinet grounding cable.

The cabinet ground cable must be a 35 mm2 green/yellow cable. It is installedthrough the inlet position 1 at the bottom. Refer to figures Figure 28 andTable 14.

The cabinet is equipped with a Main Earthing Terminal (MET) on the left handside in front of the battery compartment, see Figure 29.

To install the grounding cable, perform the following steps:

1. Connect the cable lug on the grounding point, the lower M8 stud on theMET.

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2. Connect the other end of the ground cable to site grounding terminal.

3. Use plastic strip wire to secure the ground cable to the left inside frame ofthe cabinet to the hole near the MET.

4. Tighten the nut around the bottom of the cable inlet to form a tight seal inthe cable gland.

P022460A

24 Nm

13 mm

Figure 29 Ground Cable Installation on Main Earthing Terminal (MET)

8.3 Installing Incoming AC Power for PBC 05 Variant 1

This section describes how the AC main power is installed.

The incoming AC main power cable is installed through the inlet position 2 atthe bottom. Refer to figures Figure 28 and Table 14.

The AC distribution unit is "box-like" and the front and rear view is shown in theFigure 30. The AC main power terminal is shown in Figure 31, when the coverplate on the left front side is removed.

The type of AC cable depends on the market, and is specified in the siteinstallation document. Electricity delivered to the site may vary. The cabinet canbe adapted to several different configurations. At the back of the AC distributionunit, are both the strapping terminal and the Surge Protecting Device (SPD).

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P022432A

Figure 30 AC Distribution Unit

P022668A

PE N L3 L2 L1

Figure 31 AC Main Power Terminal

Before beginning installation, it is necessary to determine which type of supplyis available and then which strapping is needed. This is done using the data inTable 15, Figure 33 and Figure 32.

Position number 1 is the factory default setting. This corresponds tothree phases and separate neutral and protective earth lines, with a totalof five conductors.

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Table 15 AC Configuration and Strapping

Position

Number

Configuration Voltagerange

V AC

NominalVoltage

Phase-Neutral

V AC

Installationfigure

1 3W + N + PE 346/200 -433/250

230 A

2 3W + PEN 346/200 -433/250

230 A

3 1W + N+ PE 200 - 250 230 B

4 1W + PEN 200 - 250 230 B

5 3W + N + PE 208/120 -220/127

120 C

6 3W + PEN 208/120 -220/127

120 C

7 3W + N + PE 200/100 -240/120

110 C

8 3W + PEN 200/100 -240/120

110 C

9 3W + PE 200-240 D

10 2W + PE + N 200/100 -240/120

115 E

11 2W + PEN 200/100 -240/120

115 E

PE N L3 L2 L1

Ge1626B

Figure 32 AC Main Power Input Terminal and optional Strapping

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Do the following steps for the correct AC main power installation:

1. Identify which AC main power configuration is delivered from the localelectricity company in accordance with Table 15 and Figure 33.

2. If the default setting is used, go to Step 9.

3. Remove the AC distribution unit by removing the screws on the side ofthis module.

4. Install the correct strapping in the main power terminal as shown in Figure33 and in Figure 32.

5. Install the correct strapping blocks in the strapping terminal, see Figure 33.

6. Install the wires marked X1-X3 correctly in the strapping terminal, as shownin Figure 33.

7. Install the correct strapping in SPD. This is required if the PEN combinationis used. See Figure 33.

8. Return the AC distribution unit in its location with a torque of 10 Nm.

9. Remove the left plate on the AC main power distribution unit. The AC mainpower terminal is located beneath the plate.

10. Feed the AC cable through the cable inlet position 2 at the bottom of thecabinet. Refer to figures Figure 28 and Table 14.

11. Feed the cable along the left interior of the cabinet and through the hole onthe left side into the AC distribution box.

12. Strip the AC cable to 10 mm length.

13. Install the AC main power cable in the terminal in accordance with the mainpower configuration as shown in Figure 33.

14. Use plastic strip wire to secure the AC main power cable and the groundcable to the left inside frame of the cabinet.

15. Install the cover of the left plate on the AC distribution unit using fourscrews to hold in place.

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P022476A

PE N L3 L2 L1

PE N L3 L2 L1

L3 N NL2L1

N N PE

L3 NL2L1

PENN

17 16 15 14 13 12 11

7 6 5 4 3 2 1

X1X2X3

PE N L3 L2 L1

PE N L

PE N L3 L2 L1

PE N L3 L2 L117 16 15 14 13 12 11

7 6 5 4 3 2 1

X1X2X3

L3 L2 L1

PE N L3 L2 L1

PE

PE N L3 L2 L1

PE N L2 L1

17 16 15 14 13 12 11

7 6 5 4 3 2 1

X1X2X3

A

Mains Input Terminal Strapping Terminal SPD

B

C

D

E

ZHONG GUANG

If PEN connection If PEN connection

DEHN

Figure 33 Configuration for Different AC Main Power

8.4 Installing Incoming AC Power for PBC 05 Variant 2

This section describes how the AC main power is installed.

The incoming AC main power cable is installed through the inlet position 2 atthe bottom. Refer to Figure 28 and Table 14.

The AC distribution unit is "box-like", and the front view is shown in the Figure34. The AC main power terminal is shown in Figure 35, when the cover plateon the left front side is removed.

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Ge4663B

AC input terminal Service Outlet Rectifier breakers

SPD AC mains adaption Heater breaker

Figure 34 AC Distribution Unit

Ge4675A

PEL2 L3 NL1

Figure 35 AC Main Power Terminal

Before beginning the installation, it is necessary to determine which type ofpower supply is available and which strapping is needed. This is done usingthe data in Table 16, Figure 36 and Figure 37.

Position number 1 is the factory default setting. This corresponds tothree phases and separate neutral and protective earth lines, with a totalof five conductors.

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Table 16 AC Configuration and Strapping

Position

Number

Configuration Voltagerange

(V AC)

NominalVoltage

Phase-Neutral

(V AC)

Installationfigure

1 3W + N + PE 346/200 -433/250

230 A

2 3W + PEN 346/200 -433/250

230 A

3 1W + N + PE 200 - 250 230 B

4 1W + PEN 200 - 250 230 B

5 3W + N + PE 208/120 -220/127

120 C

6 3W + PEN 208/120 -220/127

120 C

7 3W + N + PE 200/100 -240/120

110 C

8 3W + PEN 200/100 -240/120

110 C

9 3W + PE 200-240 - D

10 2W + PE + N 200/100 -240/120

115 E

11 2W + PEN 200/100 -240/120

115 E

PE N L3 L2 L1

Ge1626B

Figure 36 AC Main Power Input Terminal and Optional Strapping

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Do the following for the correct AC main power installation:

1. Identify which AC main power configuration is delivered by the localelectricity company, according to Table 16 and Figure 37.

2. If the default setting is used, go to Step 8.

3. Remove the front cover of the AC distribution unit.

4. Install the correct strapping in the mains power terminal and the strappingterminal as shown in Figure 36 and Figure 37.

5. Install the correct strapping blocks in the strapping terminal; see Figure 37.

6. Install the wires marked X1 - X3 correctly in the strapping terminal, asshown in Figure 37.

7. Install the correct strapping in SPD. This is required if the PEN combinationis used. See strapping terminal in Figure 37.

8. Feed the AC cable through the cable inlet position 2 at the bottom of thecabinet. Refer to Figure 28 and Table 14.

9. Feed the cable along the left interior of the cabinet and through the hole onthe left side into the AC distribution box.

10. Strip the AC cable, a length of 10 mm.

11. Install the AC main power cable in the mains input terminal according to themain power configuration as shown in Figure 37.

12. Use plastic strip wire to secure the AC main power cable and the groundcable to the left inside frame of the cabinet.

13. Install the cover of the left plate on the AC distribution unit using two screwsto hold in place.

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Ge4689A

L1 L2 L3 N PE

7 6 5 4 3 2 1

X1X2X3

L1 L2 L3 N PE

L1 L2 L3 N PE

7 6 5 4 3 2 1

X1X2X3

L1 L2 L3 N PE

L1 L2 L3 N PE

7 6 5 4 3 2 1

X1X2X3

A

Mains Input Terminal Strapping Terminal SPD

B

C

D

E

L3 N NL2L1

N N PENN

L3 NL2L1

PE

L3 PEL2L1

NN

Emerson Class 2

ZHONG GUANGClass B+C

DEHNClass B+C

Figure 37 Configuration for Different AC Main Power

8.5 Installing the AC Service Outlet (Optional) for PBC 05Variant 1

There is space on the AC distribution unit to install an optional AC serviceoutlet. This section describes how it is installed.

The steps in this section can be done if all the incoming AC main power cableinstallations and configurations have been made. The AC main distributionsunit must also be firmly replaced in its position, if it has been removed.

The AC service outlet comes preassembled and is ready for installation. Itconsists of two parts: the outlet contact and the circuit breaker and they are

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Installation

interconnected by a piece of cabling. Figure 38 shows the European outlet.Other outlet types can be ordered.

Note: All outlets are equipped with a residual circuit breaker.

To install the AC service outlet, perform the following steps:

1. The narrow middle panel of the AC distribution unit is removed by looseningthe screw on the top of the panel and then lifting the panel.

2. Connect the three pin connector at the back of the circuit breaker with theconnector on the cable just behind the previously removed panel.

3. Insert the panel with the circuit breaker into the bottom slot and fasten it onthe top side with the screw from the removed panel.

4. The AC outlet is installed piggy-back on the large panel by sliding the twosmall flanges into the holes of the panel, and then securing the outlet withthe screw on the top end.

P022433A

Figure 38 AC Service Outlet for PBC 05 Variant 1

8.6 Installing the AC Service Outlet (Optional) for PBC 05Variant 2

There is space on the AC distribution unit to install an optional AC serviceoutlet. This section describes how it is installed.

The AC service outlet comes preassembled and is ready for installation. TheAC service outlet consists of two parts: the outlet contact and the circuit breakeras shown in Figure 39. If needed, use the adpater as shown in Figure 40.

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Figure 39 shows the European outlet. Other outlet types can be ordered.

Note: All outlets are equipped with a residual circuit breaker.

To install the AC service outlet, perform the following steps:

1. Connect the three pin connector at the top of the circuit breaker with theconnector on the cable.

2. Insert the service outlet into the DIN rail.

3. Plug in the adapter into the outlet contact, if needed.

Ge4700C

Figure 39 AC Service Outlet for PBC 05 Variant 2

Ge4706A

Figure 40 Adapter

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8.7 Installing SPD in PBC 05 Variant 2

There is space on the AC distribution unit to install the SPD. This sectiondescribes how it is installed.

The AC distribution unit is pre-wired for SPD installation, and the wires areconnected to AC connector inputs, and are isolated, as shown in Figure 41.

Ge4686A

Figure 41 Pre-wired AC Distribution Unit for SPD Installation

To install the SPD in PBC 05 variant 2, perform the following steps:

1. Remove the isolation and connect the wires to the SPD.

' Ge4685A

2. Connect the grounding wire from "PE" on the SPD to the MET bar in PBC.

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Ge4687A

L1 L2

N

L3 PE

3. Connect the wires to the SPD class B+C or class C.

Ge4688A

L1 L2 L3 N N

N N N N PE

8.8 Connecting Power Distribution to Site Equipment

This section describes the installations of cables, circuit breakers and otheroptional cabling in the system.

Cables to external equipment, and internal equipment, are terminated atvarious terminals and boards inside the cabinet. The MET and AC connectionshave been described. External AC and DC connections are described in thecoming sections.

On the right hand side on the inside of the cabinet are several connector blocksand boards, see Figure 42. Details will be given in subsequent chapters. Alarmsignals and sensors are among the cables which are terminated in this area.

At the top is the connector block for incoming external digital alarms from othercabinets as shown in detail inFigure 53.

One step below is the interface board for the cabinet controller unit. Externaltemperature sensors are connected to this board. Details are shown inFigure 57

Towards the bottom is a ground connector block for cable shield connection.Refer to Figure 52.

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P022465A

Figure 42 Cabinet Right Inside Terminals

8.8.1 Installing Circuit Breakers and Connecting Cables

This section describes how to install circuit breakers in the cabinet and howDC distribution cables are connected to both the circuit breaker with �48 Vand the 0 V connector blocks.

Circuit breakers for AC distribution are factory installed.

Figure 43, Figure 44 and Figure 45 shows the DC power shelf from differentviews and with panels and circuit breakers removed.

Ge4664A

EN

T

ES

C

A B C

D

Figure 43 DC Power Shelf

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Table 17 Power Shelf positions

Position Description

A Priority load for DC distributions. A Factory installedcircuit breaker in the left most position at 6 A is reservedfor fan supply. Eight positions towards the left areavailable for user configuration.

B Battery circuit breakers. 12 circuit breaker positions intotal. One block of 4 positions is factory installed.

C Main load circuit breakers. Eight positions available foruser configuration.

D System controller for on-site and remote system access.

The location, type and number of circuit breakers is depending on theconfiguration, and is described in the Customer Site Documentation.

Circuit breakers are installed at the front of the power system. Figure 44 showsthe DC Multifunction Unit. There is a rail for circuit breakers in the front. Behindthe circuit breakers there is a 0 V connector block for the corresponding wirepair.

Note: Figure 44 shows the open front cover in a forward position. Removethe cover during installation by halfway unscrewing the screws on thehinges at the bottom.

The lower connector, the pegs shown in Figure 44, are feeding the circuitbreakers.

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P022737A

A

B

CD

E

F

H

G

K

J

Figure 44 DC Multifunction Unit for PBC

Table 18 DC Multifunction Unit Details

Position

Function

A Relays, for power switching to main load and priority load

B DC Surge Protection Device

C Connector block on top of Controller for battery temperature sensorconnection

D 0 V connector blocks

E DIN rail for circuit breaker support

F System Controller for on-site and remote system access (1)

G Current feeding pegs from relays to circuit breakers

H Circuit breaker

J Space between 0 V connector blocks and circuit breakers, in whichalarm cables are located

K Circuit breaker terminal for load connection

(1) The system controller for a PBC 05 can be either standard (SCU+) or advanced (ACU+). Thesystem controller for a PBC 05 Solar Hybrid can only be ACU+.

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Circuit breakers occupy between one to four positions depending on the loadcurrent. The number and type of circuit breakers is specified in the CustomerSite Documentation. Figure 46 shows how a circuit breaker is installed.

P022448A

Figure 45 DC Multifunction Unit, Left view

A circuit breaker is installed in the following steps:

1. Verify in the Customer Site Documentation which type and which positionshould be used.

2. Make sure all screws in the bottom are completely loosened.

3. Slide the circuit breaker from above over the ‘‘peg’’ .

4. Move the top portion inwards as shown on the left hand side of the figurebelow.

5. Slightly lift the circuit breaker so its top end slides over the rail, and thenlet it drop downwards.

6. Tighten all the bottom end screws as shown on the right hand side of thefigure.

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P022736A

1 2

Figure 46 Circuit Breaker Installation

Circuit Breaker Alarms

The PBC 05 system controller is capable of detecting open circuit breaker andgenerate alarms. For that purpose the proper alarm cables need to be installed.The alarm cables are partly factory installed. The installation already done, isthe connection for the digital input to the controller. The other end of the cableneeds to be installed in the circuit breaker together with the �48 V cable.

Two bundles with circuit breaker alarm cables can be found in the groovebetween the circuit breaker suspension DIN rail and the 0 V connector blocks.Please refer to Figure 44 and Figure 47. One bundle consists of several blackcables. They are shrink wrapped together in the factory delivery, and theyare all unmarked. In addition there are three colored cables. These are eachmarked with a battery fuse number, Batt1, Batt2 and Batt3. Number one isintended for the optional internal battery string. This circuit breaker with forkand alarm cable is factory installed. Number 2 and 3 are intended for theoptional external battery cabinets.

For each load in the multifunctional unit an alarm cable must be installed. Thebattery cables have their dedicated colors and corresponding alarms. All theblack cables are identical, and any can be used an any circuit breaker location.For installation of an alarm cable, please see the details in Figure 48. It showsan alarm cable installed together with the fork in one circuit breaker. The sameapplies if no fork is used.

Unused alarm cables are bundled together and wrapped in insulated tape andtucked back and secured into the groove.

The fans are located at the back of the shelf above the DC power system.Towards the front is space to feed all the cables to the circuit breaker and 0V rails, which are all installed from above. A cable can have a single terminalor a fork based terminal, depending on the current rate. Figure 48 shows acable installed with a fork and Figure 49 without a fork. A fork can have twoto four teeth connecting to the circuit breakers or 0 V rails, and the Figure 48shows a fork with two teeth.

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P022492A

×20

Figure 47 Alarm Cables

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P022475B

Figure 48 Cable Connected to Forks

To Install a cable with fork, perform the following steps:

1. Insert the fork in the terminals on the 0 V connector block at the back andtighten all the screws as shown in the figure above.

2. Insert the fork in the terminals on the circuit breaker and tighten all thescrews as shown in Figure 48.

3. Strip about 15 mm of the cables.

4. Connect the plus (+) cable to the fork on the 0V connector block. Insertcircuit breaker alarm cable and tighten the screw.

5. Connect the minus (�) cable to the fork on the circuit breakers and tightenthe screw.

Note: The fork used in the 0V connector block always has two teeth, evenif circuit breaker fork has three or four teeth.

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P022738A

Figure 49 Cable Connected Directly to 0 V Terminal and Circuit Breaker

To install a cable without fork, perform the following steps:

1. Strip about 15 mm of the cables

2. Connect the plus (+) cable to the ground connector block at the back. Insertthe alarm cable and tighten the screw.

3. Connect the minus (�) cable to the circuit breakers. Tighten the screw.

8.8.2 Connecting DC Input on Solar Subrack

The solar subrack is a power device providing electricity for load by using solarenergy. The subrack contains the solar connection point and wind connectionpoint. The wind connection point is optional.

Table 19 DC Solar Input

ConnectionPoint

Input Voltage Range Output Power

Solar 2 x (68-106 V DC, Maximum50 A)

Maximum 6 kW

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Installation

Ge4666A

1+2 -3+4 -

Solar connection

+

Figure 50 Cable Connection on Solar Subrack

To install a DC input cable from one solar power system, perform thefollowing steps:


2. Connect the (+) cable from the number one solar power system to the 1+on the solar connection point see Figure 50.

3. Connect the minus (�) cable to the 2-.

4. Tighten the screws firmly.

To install a DC input cable from a second solar power system, performthe following steps:


2. Connect the (+) cable from the number two solar power system to the 3+on the solar connection point see Figure 50.

3. Connect the minus (�) cable to the 4-.

4. Tighten the screws firmly.

8.8.3 Connecting the Incoming Alarm Cable (Optional)

The local controller unit in the cabinet can support both internal end externalalarms through digital alarm input. This section describes how external digitalalarm signals are connected.

External digital alarms are connected to the alarm connector block, shownin Figure 53 . The alarm inputs are designed in a Normally Closed (NC)configuration.

The Figure 53 shows the alarm connector block which is located on the righthand side of the cabinet. The figure shows, on the left hand side, the factorydefault delivery. Three wire straps are inserted to close the loop and to preventthe external binary alarms. The position of the alarm connector block is shown

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in Figure 42. The system controller software is setup assuming three typesof external alarms, namely:

• Fan alarm in external cabinet.

• Door open in external cabinet.

• Fuse open in external battery string

The incoming alarm cable is of type 4x2x0,5 mm 2. It is installed through theinlet position 5 or 6 at the bottom. Refer to figures Figure 28 and Table 14.

The alarm cables has one extra pair of wires that is unused. Strip the cableas shown in Figure 51.

To install alarm cables, perform the following steps:

1. Install cable through the inlet at the bottom and fed it to the alarm connectorblock.

2. Remove strapping on positions 1-2.

3. Install open door alarm on terminals 1-2.

4. Remove strapping on positions 4-5.

5. Install External Battery fuse open alarm on position 4-5.

6. Remove strapping on position 7-8.

7. Install External Fan alarm on position 7-8.

8. Secure cable to right hand side of cabinet with plastic wire straps.

9. Twist the shield and cut to appropriate length so it can be properly fastenedat the cable shield connector block. Refer to figureFigure 52.

10. Tighten the cable inlet nut.

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P022452A

A

B

C

Figure 51 Alarm Cable

Table 20 Cable stripping

Position Length

A Dismantle the cable to appropriate length.

B 5 mm

C Cut the shield to appropriate length to fit to cableshield terminal

P022467A

Figure 52 Cable Shield connector block

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P022729A

1

12

–48 V DC

0 V DC

A B

Figure 53 Alarm connector block

Table 21 Alarm Terminal Positions

Position Function

A �48 V DC to external fan

B Digital alarms from external cabinet in NC loop function.

8.8.4 Installing External Alarms Connections

This section describes outgoing alarms on IB2 board for PBC 05, and PBC05 solar hybrid.

8.8.4.1 Outgoing alarms on IB2 board in PBC 05

Figure 54 shows the outgoing alarms on IB2 board in PBC 05.

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J6:1 (DO1_NC)

Relay output 1J6:3 (DO1_COM)

J3:1 (DI1+)

Digital input 1

Digital input 2

Digital input 3

Digital input 4

Digital input 5

Digital input 6

Digital input 7

Digital input 8

Digital input 9

J3:2 (DI1-)

J3:3 (DI2+)

J3:4 (DI2-)

J3:5 (DI3+)

J3:6 (DI3-)

J4:1 (DI4+)

J4:2 (DI4-)

J4:3 (DI5+)

J4:4 (DI5-)

J4:5 (DI6+)

J4:6 (DI6-)

J5:1 (DI7+)

J5:2 (DI7-)

J5:3 (DI8+)

J5:4 (DI8-)

J5:5

J5:6

J6:5 (DO1_NO)

J6:2 (DO2_NC)


J6:6 (DO2_NO)

J7:1 (DO3_NC)


J7:5 (DO3_NO)

J7:2 (DO4_NC)


J7:6 (DO4_NO)

J8:1 (DO1_NC)


J8:5 (DO1_NO)

J8:1 (DO2_NC)


J8:5 (DO2_NO)

J9:1 (DO3_NC)


J9:5 (DO3_NO)

J9:2 (DO4_NC)

Relay output 8

Critical alarm

Ge5921A

Board IB2-ROA1190872/1

Major alarm (Not urgent)

Observation alarm

Door open alarm

Fan failure alarm

Battery temp alarm(High and low batt temp)

Prio operation signal toRBS (follow the LVD1contactor)

Spare J9:4 (DO4_COM)

J9:6 (DO4_NO)

Figure 54 Outgoing alarms on IB2 board in PBC 05

8.8.4.2 Outgoing alarms on IB2 board in PBC 05 Solar Hybrid

Figure 55 shows and Table 22 describes the outgoing alarms on IB2 board inPBC 05 solar hybrid.

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J6:1 (DO1_NC)


J3:1 (DI1+)

Digital input 1

Digital input 2

Digital input 3

Digital input 4

Digital input 5

Digital input 6

Digital input 7

Digital input 8

Free terminals

J3:2 (DI1-)

J3:3 (DI2+)

J3:4 (DI2-)

J3:5 (DI3+)

J3:6 (DI3-)

J4:1 (DI4+)

J4:2 (DI4-)

J4:3 (DI5+)

J4:4 (DI5-)

J4:5 (DI6+)

J4:6 (DI6-)

J5:1 (DI7+)

J5:2 (DI7-)

J5:3 (DI8+)

J5:4 (DI8-)

J5:5

J5:6

J6:5 (DO1_NO)

J6:2 (DO2_NC)


J6:6 (DO2_NO)

J7:1 (DO3_NC)


J7:5 (DO3_NO)

J7:2 (DO4_NC)


J7:6 (DO4_NO)

J8:1 (DO1_NC)


J8:5 (DO1_NO)

J8:1 (DO2_NC)


J8:5 (DO2_NO)

J9:1 (DO3_NC)


J9:5 (DO3_NO)

J9:2 (DO4_NC)

Relay output 8

Generator alarms

Ge5922A

Board IB2-ROA1190872/1

Battery alarms

Rectifier alarms

System alarms

Generator run athigh temp

LVD control

DG1 in operation

DG2 in operation J9:4 (DO4_COM)

J9:6 (DO4_NO)

Figure 55 Outgoing alarms on IB2 board in PBC 05 Solar Hybrid

Table 22 Outgoing alarms on IB2 board in PBC 05 Solar Hybrid

Relay Alarm

1 General Alarms:

No generator alarm orNo AC supply (delayed 60s)

2 Battery Alarms:

Under voltage 1 orUnder voltage 2 orLVD 1 orLVD 2 orBattery high temp orBattery very high temp orOver voltage 1 orOver voltage 2 orBattery temp sensor fail orBattery fuse alarm orHigh load alarm

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Relay Alarm

3 Rectifier Alarms:

Multiple rectifier alarm orRectifier fail orRectifier fan failure orRectifier HVSD orRectifier AC failure orRectifier not responding

4 System Alarms:

Load fuse alarms orHigh ambient temperature orAmbient temp sensor fail orSmoke detected orWater detection

5 Generator Run at High Temp:

Control signal to a cooling device

6 LVD Control:

Prio operation signal to RBS (to follow LVD 1)

7 DG1 in Operation:

Control signal to DG1

8 DG2 in Operation:

Control signal to DG2

8.8.5 Connecting Outgoing Alarm Cables

The local controller in the cabinet can process both internal and externalsources. All alarms that are processed can be generated to an externalmanagement or signal entity. The controller has the following two differentoutput formats:

• Digital relay output.

• RJ 45 connector for Local Area Network (LAN) connectivity.

The RJ45 connector is inserted in the socket of the controller

Digital output signals are generated in the IB2 board.

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8.8.6 Connecting DC Supply to Fans in Other BBS 05 Cabinets (Optional)

The cabinet can supply �48 V DC to fans in external battery cabinets. Thissection describes how to install the outgoing �48 V DC.

DC power is provided to external fans from the alarm connector block, shownin Figure 53

The outgoing �48 V DC cable to external fan is of type 2x2,5 mm2. It isinstalled through the inlet position 18 or 19 at the bottom. Refer to figuresFigure 28 and Table 14.

1. Install cable through the inlet at the bottom and route the cable to the alarmconnector block.

2. Install the cable on position 11 for the �48 V connection.

3. Install the cable on position 12 for the 0 V connection.

4. Secure the cable to the right hand side of the cabinet with plastic wirestraps.

5. Tighten the cable inlet.

8.8.7 Connecting �48 V DC to other Site Equipment

The cabinet can supply �48 V DC to various other RBS site equipment. Forexample the Radio Remote Unit (RRU) and transmission systems can besupplied with DC power. This section describes how to install these powerfeeds. The type and number is site dependant and is described in detail in theCustomer Site Documentation.

This installations process requires cable routing through the bottom inlets,along the right hand side of the cabinet up to the top to ground connector blockand circuit breakers at the top of the cabinet.

Cables are installed through the inlets position 7-15,16 and 17at the bottom.Refer to figures Figure 28 and Table 14.

• Cable type, dimension and length are described in detail in the CustomerSite Documentation.

• Cable inlet, based on dimension is defined as listed in Table 14 if notspecified in the Customer Site Documentation.

• The number of circuit breakers and the position to be used is described inthe Customer Site Documentation.

• Seal unused cable inlets at the bottom of the cabinet.

• Some cables will have shielding. The shield is connected to the cable shieldconnector block on the right hand side of the cabinet. Refer to Figure 52.

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• All DC load cables come in pairs. One for the �48 V DC and one for0 V. In some cases the cable has one conductor, and in some casesthe cable might have two conductors. Cables may be shielded or not.Cable specification like type and length are given in the Customer SiteDocumentation.

Note: Make sure that the -48 V DC cables (feed and return cables) aretied together all the way to the load.

Bonding Signal DC DC-returnGe0411B

• For each installed equipment, that is supported by a separate circuitbreaker, an alarm cable must be installed. This alarm is triggered when thecircuit breaker trips and disconnects power to this particular equipment.Please see Section 8.8.1 on page 59 for more information on alarm cables.

Cable routing and installation in the DC multifunction unit is much easier if theroof panel is removed as described in Section 7 on page 27 and Figure 15.

For each of the cable pairs, follow the procedure below:

1. Insert the cable from below through the correct inlet.

2. Route the cable to the right hand side of the cabinet.

3. Route the cable to the top of the cabinet by feeding it upwards between thecabinet and the rack frame on the right hand side.

4. If the cable is shielded, perform the following steps:

• Before feeding the cable to the top, split the shield from the cable.About 60 to 70 cm should be sufficient.

• Cut the shield to proper length, twist it, and terminate the shield inthe cable shield connector block on the right-hand side as shown inFigure 52.

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5. Connect the 0 V cable to the 0 V rail at the back from above. Section 8.8.1on page 59 describes the options with and without a fork.

6. The �48 V cable is connected to the circuit breaker at the front. This isdone from above. Please refer to Section 8.8.1 on page 59 showing theoptions with and without a fork.

Repeat the above steps for all other cable pairs.

To conclude this installation perform the following steps:

1. Tighten all the cables together with a plastic strap wire and also tie thebundle to the right side frame of the cabinet.

2. Tighten the cable inlet nut to form both a tight environmental seal as wellas a strain relief.

8.8.8 Connecting the Battery Temperature Sensor

This section describes the installation of the battery temperature sensor. Itcontrols the load voltage, depending on temperature.

The control unit in the DC multifunctional unit terminates the signals from all thebattery temperature sensors. The cabinet can monitor the input from up to 3temperature sensors. The controller software controls the load current to thebatteries depending on the temperature. Only one of the input signals from thesensor is able to control the load current. Hence it has to be decided which ofthe temperature sensors has the controlling function. The other two sensorsare recognized but only from alarm purpose of high or low temperature.

The sensor that is selected to control the load current has to be terminatedat the connector on top of the control unit. The factory installed temperaturesensor, which is intended for internal optional battery string, is terminated atthe controller. Please refer to Figure 44 and Figure 56 for details. The otherend, the sensor element, is routed to the battery shelf. The other two optionalsensors are connected to J11 and J12 on the IB2 as shown in Figure 57.

The temperature sensor itself, is inserted on the side of the selected battery ina temperature sensor holder

If the temperature sensor is to be installed on the side of one battery block,this is done during the process of battery installation as described in Section8.8.11 on page 81.

If the temperature sensor is to be installed on the front of a battery block it canbe placed in correct position at any time.

Note: A PBC 05 cabinet can support up to two external battery cabinets.The system may be designed so that the battery load voltageis controlled from an external cabinet. In that case it becomesimportant which of the temperature sensors is connected to thedifferent terminals.

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P022494B

Figure 56 Battery Temperature Sensor Termination

Note: Red cable to the left and blue cable to the right.

8.8.9 Connecting the External Battery Temperature Sensor (Optional)

The controller interface board IB2, located on the right hand in-side of thecabinet has several connectors. At the bottom side are two connectors, labeledJ11 and J12, giving room for two external battery temperature sensors asshown in Figure 57.

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P022466A

SW1

J1

J3

J4

J5

J6

J7

J8

J9

J2 J11

J10

J12

Figure 57 Interface Board 2

The battery sensor cable has on one side a temperature sensor and on theother side a three pin connector. Neither end can pass through the bottomend cable inlet.

Cables are installed through the inlets position 20 and 21 at the bottom. Referto figures Figure 28 and Table 14.

To install the external temperature sensor, perform the following steps:

1. Remove the plastic housing on the connector for each of the pins. This isdone by pressing the spring of the pin contact using a small flat screwdriverand pulling the wire. The metal connector comes out of the housing, stillattached to the wire. Repeat this for all the three wires as shown in Figure58 on the left side.

Note: Make sure to list to which position each wire belongs. In Figure 58the cables are in the following order, top to bottom: black, blue, red.

2. Feed the wire, with the three metal connectors from the inside of theexternal cabinet to the outside.

3. Feed the wire, with the three metal connectors upwards through the cableinlets in the PBC 05 from below.

4. Install the plastic housing on the metal connectors by pushing the cableconnectors back into the housing. The spring will lock the connector intothe housing as shown on the right side of Figure 58.

5. Connect the connector to the IB2 temperature sensor input as instructedbelow.

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6. Place the battery temperature sensor itself in the Battery Backup Systemfollowing the installations guidelines for that specific product.

P022470C

Tempsensor

IB2 board

Figure 58 Temperature Sensor Cable

The control unit in the DC multifunctional unit terminates the signals from all thebattery temperature sensors. The controller software controls the load currentto the batteries depending on the temperature. Only one of the input signalsfrom the sensor is able to control the load current. Therefore it must be decidedwhich of the temperature sensors has the controlling function. The other twosensors are recognized but only from alarm purpose of high or low temperature.

The sensor that is selected to control the load current has to be terminated atthe connector on top of the control unit. The other two sensors are connectedto J11 and J12 on the IB2 as described above.

8.8.10 Handling the Battery Temperature Sensor when no InternalBatteries in the PBC 05 Cabinet

This section describes how to handle the factory installed battery temperaturesensor when the PBC 05 has no batteries. The following two scenarios exist:

• No batteries at all in the system. That is, no batteries in the PBC 05 cabinetand no connected BBS cabinet.

Go to Section 8.8.10.1 on page 80 for instructions on how to handle thebattery temperature sensor.

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• Only batteries in a connected BBS. That is, no batteries in the PBC 05cabinet but a connected BBS cabinet.

Go to Section 8.8.10.2 on page 80 for instructions on how to handle thebattery temperature sensor.

8.8.10.1 No batteries in the System

Follow the instruction to remove the factory installed battery temperaturesensor:

1. Remove the temperature sensor cables from the SCU, as shown in Figure56.

2. Disable the temperature sensor function in the SCU as instructed in theSCU User Guide.

8.8.10.2 Only Batteries in a Connected BBS

Follow the instruction to connect the battery temperature sensor from the BBScabinet to the SCU:

1. Follow step 1 to step 3 in Section 8.8.9 on page 77.

2. Remove the factory installed temperature sensor cables from the SCU,shown in Figure 56.

3. Connect the temperature sensor cable from the BBS to the SCU, as shownin Figure 59.

Note: Connect the red cable to the left and the blue cable to the right.The black cable is not used.

4. Place the battery temperature sensor itself in the Battery Backup Systemfollowing the installations guidelines for that specific product.

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urn:x-ericsson:r2:reg-doc:*-*:*:*?title=SCU User Guide

Installation

P022976A

Tempsensor

SCU

Figure 59 Temperature Sensor Cable between BBS and SCU

8.8.11 Installing the Battery String (Optional)

The PBC 05 has the space to hold one internal battery string consisting of fourbatteries. This section describes how the batteries are installed. The productdescription document explains which battery types are approved. See thereference list for proper document titles.

Note: Battery blocks are heavy. A battery lift may be of assistance

The battery installation is much easier to do if the optional heater has not beeninstalled yet. However it is not a requirement to do this in this particular order.

Figure 3 and Figure 61 show the battery compartment and the batterypositioning in the cabinet.

The cable connection to the battery string is factory installed. The terminalswith cable lugs come with protective covers, and the loose terminals are foundin the battery compartment.

Compare Figure 61 and Figure 62, showing two different ways of installing thecables to the battery string. One battery string has the connections from aboveand the second battery string has the connections at the front, using adaptors.The front adaptor is used together with Enersys batteries. They are used onlyat the battery terminals to which the cables are connected.

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Note: Batteries can be secured in position by a battery strap as shown inFigure 60. This strap is an optional equipment that is only mandatory inearthquake zone 4.

P022436A

Figure 60 Battery Strapping

Note: Before each battery block is installed in the process below, make surethe top part of the battery strap does not fall on the back of the battery,but stays on top.

To install batteries, perform the following procedure:

1. Install the battery strap as shown in Figure 60. Leave the front end lockopen and the strap loose enough to place the batteries.

2. Install the battery block spacer on the right side of the first battery as shownin Figure 63.

3. Place the first battery block in the middle of the shelf and push in half-way,so the battery block does not fall out. Make room enough so the batteryterminals stick out in the front.

4. Connect the battery cable to the battery from above and place the cablelug over the negative (-) terminal. Insert the bolt and tighten accordingto battery type.

5. Push the battery inside and to the left side position No 1, as shown inFigure 61. Make sure the top portion of the battery strap is on top and doesnot fall behind the battery blocks.

6. Place the second battery block in the middle of the shelf and push inhalf-way, so the block does not fall out. Make room enough so the batteryterminals stick out in the front.

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7. Connect the battery cable to the battery from above and place the cablelug over the positive (+) terminal. Insert the bolt and tighten accordingto battery type.

8. Push the battery inside and to the right side position No 4, as shown inFigure 61. Make sure the top portion of the battery strap is on top and doesnot fall behind the battery blocks.

9. Install the battery block spacer and the temperature sensor holder on theright side of the third battery as shown in Figure 64.

10. Place the third battery block into the shelf and push in and to the left toposition No 2 shown in Figure 61. Make sure the top portion of the batterystrap is on top and does not fall behind the battery blocks.

11. Install the battery temperature sensor by inserting the sensor in the holderon the right hand side of the battery in position No 2 as shown in Figure 65.

12. Install the inter battery block spacer on the right side of the last battery asshown in Figure 63.

13. Place the last battery block into the shelf and push in half way.

14. Push in and to the right to position No 3 as shown in Figure 61. Makesure the top portion of the battery strap is on top and does not fall behindthe battery blocks.

15. Install the battery inter block connection between batteries 1 and 2. Tightenaccording to battery type.

16. Install the battery inter block connection between batteries 3 and 4. Tightenaccording to battery type.

17. Install the battery pole protection cover on batteries 1 and 4 as shown inFigure 66. Leave the two last covers to the initialization stage.

Note: Leave the inter battery connection between batteries 2 and 3uninstalled. This connector is installed during the start up process.

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1 2 3 4

P022446B

Figure 61 Battery Positions

P021230B

Figure 62 Battery Front End Adaptor

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P028071CUnits of measurement: mm

30 30

0,5x

H

H

Front

Figure 63 Battery Block Spacer Pads

P028072CUnits of measurement: mm

30

0,5x

H

H

0,5x

H

30

Front

Figure 64 Temperature Sensor Holder

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P028074B

Figure 65 Temperature Sensor Attachment

P022727A

Figure 66 Battery Pole Protection Cover

When all the batteries are in position, pull the two loose ends of the batteryholding strap. This will tighten the top side of the strap.Figure 60 shows howthe strap must be positioned with the lock at the front.Figure 67 shows in detailhow the strap is fed through the lock and how it is secured by closing the locktowards the left.

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P022437A

Figure 67 Battery Strap Locking Mechanism

8.8.12 Installing the 19-inch Equipment (Optional)

PBC 05 allows the battery compartment to be used for housing 19-inchequipment instead of, or along with, a battery. If the 19-inch compartment is tobe used for equipment that require high cooling capacity, or have internal fans,the air restriction plate must be removed.

To install the 19-inch equipment:

1. Locate the air restriction plate in the rear of the cabinet, shown in Figure 68 .

2. Remove the air restriction plate, shown in Figure 69. Use two screwdriversto bend the plate down. Remove the plate downward.

3. Install the 19-inch equipment. Refer to the relevant installation instructions.

4. Fill the empty slots in the 19-inch compartment with dummy plates;otherwise the climate system may not function properly.

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P022453C

Air restriction plate

PBC 05

Front Rear

Figure 68 Location of Air Restriction Plate

Ge1433A

Figure 69 Removing the air restriction plate

8.8.13 Connecting the external Battery Backup Systems (Optional)

In addition to the single battery string in the inside the cabinet, one or twoadditional cabinets with batteries can be installed. This section describes howthe cables are connected.

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Cables are installed through the inlets position 22 to 25 at the bottom asshown in Figure 28 and Table 14.

The cables are routed along the right-hand side of the cabinet up to the top tothe ground connector block and circuit breakers.

For each installed external battery cabinet, a separate circuit breaker and alarmcable must be installed in the DC multifunctional unit. This alarm is triggeredwhen the circuit breaker triggers and disconnects power to the external batterycabinet. Please see Section 8.8.1 on page 59 for more information on alarmcables.

For each of the cable pairs, follow the procedure below:

• Cable type, dimension and length will be described in detail in the CustomerSite Documentation.

• Cable inlet, by dimension is defined as listed in Table 14 if not specifiedin Customer Site Documentation.

• The number of circuit breakers and the position to be used is described inthe Customer Site Documentation.

• Unused cable inlets at the bottom of the cabinet need to be properly sealed.

• All Battery Backup System cables come in pairs. One for the -48 V DCand one for 0 V path. Cable specification like type and length are given inthe Customer Site Documentation.

Cable routing and installation in the DC multifunction unit is much easier if theroof panel is removed as described in Section 7 on page 27 and Figure 15.

For each of the cable pairs, follow the procedure below.

1. Insert the cable from below through the correct inlet.

2. Route the cable to the right hand side of the cabinet.

3. Route the cable to the top of the cabinet by feeding it between the cabinetand the rack frame on the right-hand side.

4. Insert the 0 V cable in the 0 V rail at the back from above. Section 8.8.1 onpage 59 describes the options with and without a fork.

5. Insert a fork with four teeth on top of a circuit breaker combination asdescribed in the Customer Site Documentation. Install the battery fusealarm cable in one of the circuit breaker terminals at the same time.

6. Insert the �48 V cable in the fork at the front from above.Section 8.8.1 onpage 59 describes the options with and without a fork.

Repeat the above mentioned steps for all other cable pairs.

Conclude this installation by the following steps:

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1. Tighten all the cables together with a plastic strap wire and also tie thebundle to the right side frame of the cabinet.

2. Tighten the cable inlet nut to form both a tight environmental seal as wellas a strain relief.

8.8.14 Installing the Heater (Optional)

In cold areas it may be necessary to install a heater. This section describesthe process of installing the heater which is supplied by AC main power. Theheater kit also includes a filter cover in the package.

Note: Never install the filter cover in the PBC 05 Cabinet

The heater is shown in Figure 70. It is a complete module. The heater issupplied by AC main power. A cable is factory installed from AC circuit breaker6. The cable end for the heater should be found behind the MET. Follow thesteps below for heater installation.

1. Make sure circuit breaker 6 is in ‘‘off’’ position.

2. Pull out the cable pair behind the MET that supplies the heater.

3. Remove the plastic cover over the heater terminal block.

4. Loosen the two screws on the frame, on which the heater will hang.

5. Install the heater module by sliding the heaters key holes over the loosenedscrews.

6. Tighten the screws to secure the heater in its position.

7. Connect the ground cable from the heater to the MET and secure bywasher and nut. The ground cable is equipped with a cable lug and fits theM6 stud on the MET.

8. Connect the AC main power to the upper side of the terminal block.

9. Instal the plastic cover over the terminal block.

10. Secure the AC main power cable to the inside frame of the cabinet witha plastic wire strap.

11. Check that heater thermostat is set to 9 degrees Celsius.

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Installation

P022439B

Figure 70 Heater

8.8.15 Connecting the AC Heater Cable External (Optional)

If the cabinet is used together with external BBS 05 cabinets, it is possible tosupport them with a heater power cable. This section will describe how thecable to external heaters are installed.

The cable is installed through the inlets position 3 or 4 at the bottom. Refer tofigures Figure 28 and Table 14.

Follow the procedure below:

1. Install the cable through the bottom inlet.

2. Make sure the heater circuit breaker 6 is in ‘‘off’’ position.

3. Remove the plastic cover of the Terminal Block AC.

4. Install the ground cable, which is pre installed in the heater Terminal BlockAC, by connecting its cable lug to one of the 6 mm bolts in the MET.

5. Strip AC heater cable.

6. Loosen the Terminal Block AC screws on the topside.

7. Connect the AC cable on the topside in the same connector blocks asthe incoming AC.

8. Tighten screws.

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Installing PBC

9. Install plastic cover on Terminal Block AC.

10. Secure AC cable to the frame inside cabinet by using plastic strap wire.

11. Tighten cable inlet at bottom of cabinet.

8.8.16 Installing the Rectifier Units

The rectifier units, shown in Figure 71 for PBC 05 variant 1, and Figure 72 forPBC 05 variant 2, are not factory installed. Up to five rectifiers can be installed.

The rectifiers are installed by sliding them into the designated slots. They aresecured by closing the latch at the bottom and by tightening the screw in thebottom right corner. Only slight hand power is sufficient to secure them in theirslots.

Two different types of rectifiers are allowed in the system. The differencebetween them is the efficiency value. It is allowed to have both types installedin the system at the same time.

Note: If not all five rectifiers are used, the empty slots must have a coverplate installed at the front.

P022472A

Figure 71 PBC 05 Variant 1 Rectifier

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Ge4465A

Figure 72 PBC 05 Variant 2 Rectifier

8.8.17 Installing the Controller Unit

The controller unit, SCU+ shown in Figure 73 or ACU+ shown in Figure 74,is not factory installed. The SCU+ or ACU+ is installed by sliding it into itsdesignated slot.

Controller Unit is secured by a latching arm at the bottom. When the controllerunit is in place, the arm is closed to the bottom right corner and secured by ascrew. Only slight hand power is sufficient to fasten the screw.

P022441B

EN

T

ES

C

Figure 73 SCU+

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Ge4701A

EN

T

ES

C

Figure 74 ACU+

8.8.18 Installing the Door Lock

The cabinet has a factory installed door locking mechanism. The door has twolocks. The key is a simple form of a triangular shape. Security can be improvedby switching one or both locks to a proper lock with a key.

Replacing the lock is done by unscrewing the nut and bolt in the door lock fromthe inside. The new lock is installed in the reverse operation with the nut andbolt. The process is shown in Figure 75.

P022497A

Figure 75 Installation of Door Locking Mechanism

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Installation

8.9 Checking and concluding the installation

When the installation is completed it must be verified. Table 23 provides achecklist for the installation before power is switched on, and the start-upprocess is initialized.

Table 23 Checklist

Item Description yes no

Cabinet.

1 Cabinet location as described in Customer SiteDocumentation.

2 Cabinet clean and undamaged.

3 Cabinet fastened as described in Customer SiteDocumentation.

4 Check that filters for incoming air in the door and for theoutgoing air at the back, are properly in place and areclean.

Main power.

5 Cabinet ground between MET and site ground.

6 Ground cable properly fastened and correctly tightened.

7 AC main power cable correctly stripped, terminated andfastened in cabinet AC main power terminal.

8 AC main power cable correctly stripped, terminated andfastened in external circuit breaker.

9 Check all bolts and nuts at the cabinet MET and cableshield terminals.

Cabling

10 Check all cables to make sure no cable is damaged.

11 Check all cables terminated in the cabinet for correctstripping.

12 Check all terminal and fork screws to be properly tightened.

13 Check that all cable ends outside the cabinet are properlyterminated. Unconnected cable ends need to have aproper cover or wrapped in isolation tape.

14 Check that all cables inside the cabinet are properlyfastened to the inside frame, using plastic wire strapping.

15 Check that all cable glands in the bottom, with a cable,are properly tightened.

16 Check that all unused cable glands in the bottom areproperly sealed.

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Item Description yes no

Batteries.

17 Check that all batteries in the string are of the same type,and all that are installed in the same direction, facingoutwards.

18 Check that the battery string has proper connection with0 V and �48V.

19 Check that the middle inter-cell connector is not installed.

20 Check that all other inter-cell connectors are properlyinstalled and tightened.

21 Make sure all circuit breakers are on the "off" position.

22 Check that all tools and installation material has beenremoved from inside the cabinet.

23 Check that all cables are marked according to CustomerSite Documentation instructions.

After the checklist is completed for the installation of equipment, perform thefollowing concluding steps before power-up:

1. Replace the cover plate in front of the cables and fans at the top inside ofthe cabinet. This plate is installed with four screws at each corner.

2. Replace the cover plate for the multifunction unit by first installing thescrews at the bottom hinges. The plate is then lifted up and secured atthe top.

3. Replace the cabinet roof and secure it using washers and screws andoptional locking plates as described in Section 7.1 on page 28.

4. Replace the doorstop.

5. Check that the door closes properly.

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Power Up and Verification

9 Power Up and Verification

This section will provide guidelines and checklist for power up and verificationof the PBC 05 system

Table 24 Start-up preparation and Installation Test

Item Action Result Comment

1 Check that ALL circuit breakersare in ‘‘OFF ’’position.

2 Connect remaining batteryinterconnect strip betweenbatteries 2 and 3.

Install the remaining poleprotection covers on batteries2 and 3.

3 Measure battery voltages andpotential short circuits

The voltages must correspondto values given by batterymanufacturer. Nominal value fora battery string is in the range of48 -51V.

Resistance between battery pole- and cabinet chassis should high(> 50 Ohm)

Resistance between battery pole+ and cabinet chassis should bezero

4 Check incoming main powervoltage

Rectifiers are designed fornominal voltage of 200-250 V ACwith 50/60 Hz. Voltage tolerancesare between 85 to 300 VAC.

Start up

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Table 24 Start-up preparation and Installation Test

Item Action Result Comment

Switch on the main powersupply to the cabinet

Switch on the circuit breaker torectifiers.

The green optical indicator on thecontroller will start emitting light.

The rectifier fan starts.

If the LVD contactors were off,they will now operate.

Alarms will be issued and thiswill be displayed by a red opticalindicator on the controllers as wellas "Alarm" in the LCD window.

Check the DC voltage in theController display

Voltage must correspond tocontroller default setting, orprogrammed value.

If temperature compensatedcharging is activated the valuemay differ +- 2 V from set value.

Switch on the circuit breaker tothe battery string, and checkbattery voltage.

The battery voltage increases andreach system voltage. This maytake hours depending on batterycharge level.

Connect all other batteries thesame way as above.

The alarm Batt Fuse Alarm willcease.

Switch on the distributioncircuit breakers

The loads get power.

The alarms cease in the controller.

Push the door lockingconnectors, to simulate alldoors are closed.

All alarms cease in the controller.

Check all optical indicators ofthe system

Only green optical indicators mustemit a light.

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Performing Concluding Routines

10 Performing Concluding Routines

Before leaving the site, perform the following procedure:

1. Check the parameter settings.

2. Clean the site and remove objects such as wrapping paper and cableclippings.

3. Dispose of waste in accordance with local regulations.

4. Fill in the verification checklist in the Customer Site Documentation.

5. Report any faults in accordance with local requirements.

6. Hand over the Customer Site Documentation to the person responsiblefor the site.

7. Lock all doors and gates to the site.

Ericsson strongly recommends that installers pay particular attention to theenvironment when cleaning the site after RBS installation, in particular, recycleall waste that can be recycled and sort the rest so that it can be disposed inaccordance with local regulations. Use the checklist in Table 25 to recycle andsort waste after the procedure in this instruction are completed.

Table 25 Recycling and Sorting Waste

Recycle orSort as

Item YES N/A

Nuts bolts, washers, and screws

Pieces of cable with high metallic content

Metals

Waste metal from cable ladders

Paper Paper

Bubble plastic

Cable insulation from crimping, brazing, orwelding

Cable tie clippings

Foam

Packing chips

Pieces of cable with low metallic content

Plastics

Polystyrene

Wood Wood

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Recycle orSort as

Item YES N/A

Notes:

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Glossary

Glossary

BBSBattery Backup System

DCDirect Current

ESCEricsson Site Controller

EPPESC Patch Panel

ESDElectrostatic Discharge

IB2Interface Board

LANLocal Area Network

METMain Earthing Terminal

NCNormally Closed

PBCPower and Battery Cabinet

RBSRadio Base System

RRURadio Remote Unit

SCUStandard Controller Unit

SPDSurge Protecting Device

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Reference List

Reference List

The following documents are related to this product installation guideline:

Safety

[1] Personal Health and Safety Information, 124 46-2885

[2] System Safety Information, 124 46-2886

Site

[3] Grounding Guidelines for RBS Sites, 23/1551-LZA 701 6009

[4] Customer Site Documentation

[5] Battery Guidelines , 1/154 43-LZA 701 6009

[6] Installing Stackable Kit, 12/1531-LZA 701 6011

Product specific documents

[7] Installing BBS, BBS 05, 3/1531-LZA 701 6009

[8] PBC Description, PBC 05, 1/1551-LZA 701 6009

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