DN09107819_installing_flexi_multiradio_10_base.pdf

Nokia Networks

LTE Radio Access, Rel. RL60, Operating Documentation, Issue 04 Installing Flexi Multiradio 10 Base Station for Stack, Wall, and Pole Configurations DN09107819 Issue 12 Approval Date 2014-08-29

Installing Flexi Multiradio 10 Base Station for Stack, Wall, and Pole Configurations

The information in this document applies solely to the hardware/software product (“Product”) specified herein, and only as specified herein. This document is intended for use by Nokia Solutions and Networks' customers (“You”) only, and it may not be used except for the purposes defined in the agreement between You and Nokia Solutions and Networks (“Agreement”) under which this document is distributed. No part of this document may be used, copied, reproduced, modified or transmitted in any form or means without the prior written permission of Nokia Solutions and Networks. If you have not entered into an Agreement applicable to the Product, or if that Agreement has expired or has been terminated, You may not use this document in any manner and You are obliged to return it to Nokia Solutions and Networks and destroy or delete any copies thereof. The document has been prepared to be used by professional and properly trained personnel, and You assume full responsibility when using it. Nokia Solutions and Networks welcome Your comments as part of the process of continuous development and improvement of the documentation. This document and its contents are provided as a convenience to You. Any information or statements concerning the suitability, capacity, fitness for purpose or performance of the Product are given solely on an “as is” and “as available” basis in this document, and Nokia Solutions and Networks reserves the right to change any such information and statements without notice. Nokia Solutions and Networks has made all reasonable efforts to ensure that the content of this document is adequate and free of material errors and omissions, and Nokia Solutions and Networks will correct errors that You identify in this document. But, Nokia Solutions and Networks' total liability for any errors in the document is strictly limited to the correction of such error(s). Nokia Solutions and Networks does not warrant that the use of the software in the Product will be uninterrupted or error-free. NO WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF AVAILABILITY, ACCURACY, RELIABILITY, TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, IS MADE IN RELATION TO THE CONTENT OF THIS DOCUMENT. IN NO EVENT WILL NOKIA SOLUTIONS AND NETWORKS BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO SPECIAL, DIRECT, INDIRECT, INCIDENTAL OR CONSEQUENTIAL OR ANY LOSSES, SUCH AS BUT NOT LIMITED TO LOSS OF PROFIT, REVENUE, BUSINESS INTERRUPTION, BUSINESS OPPORTUNITY OR DATA THAT MAY ARISE FROM THE USE OF THIS DOCUMENT OR THE INFORMATION IN IT, EVEN IN THE CASE OF ERRORS IN OR OMISSIONS FROM THIS DOCUMENT OR ITS CONTENT. This document is Nokia Solutions and Networks’ proprietary and confidential information, which may not be distributed or disclosed to any third parties without the prior written consent of Nokia Solutions and Networks. Nokia is a registered trademark of Nokia Corporation. Other product names mentioned in this document may be trademarks of their respective owners, and they are mentioned for identification purposes only. Copyright © 2014 Nokia Solutions and Networks. All rights reserved.

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Important Notice on Product Safety This product may present safety risks due to laser, electricity, heat, and other sources of danger. Only trained and qualified personnel may install, operate, maintain or otherwise handle this product and only after having carefully read the safety information applicable to this product. The safety information is provided in the Safety Information section in the “Legal, Safety and Environmental Information” part of this document or documentation set.

Nokia Solutions and Networks is continually striving to reduce the adverse environmental effects of its products and services. We would like to encourage you as our customers and users to join us in working towards a cleaner, safer environment. Please recycle product packaging and follow the recommendations for power use and proper disposal of our products and their components. If you should have questions regarding our Environmental Policy or any of the environmental services we offer, please contact us at Nokia Solutions and Networks for any additional information.

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Table of Contents This document has 111 pages

Summary of changes..................................................................... 9

1

Handling the modules and unpacking the delivery....................... 11

2

Installing Flexi Multiradio BTS stand-alone.................................. 13

3

Preparing the modules for a stand-alone installation................... 14

4

Lifting the stand-alone BTS..........................................................16

5

Grounding principle of stand-alone Flexi Multiradio 10 BTS........ 18

6 6.1

Installing Flexi Multiradio 10 BTS optional sub-modules..............20 Installing Flexi Multiradio 10 BTS Power Distribution Sub-Module (FPFD)......................................................................................... 20 FPFD v. 103................................................................................. 20 FPFD v. 204 Efore........................................................................33 FPFD v. 204 Artesyn.................................................................... 39 Installing Flexi Multiradio 10 BTS optional Transmission SubModule (FTIF) ............................................................................. 45 Installing one Flexi Multiradio 10 BTS Capacity Extension SubModule (FBBx)............................................................................. 50 Installing two Flexi Multiradio 10 BTS Capacity Extension SubModules (FBBx)........................................................................... 53

6.1.1 6.1.2 6.1.3 6.2 6.3 6.4

7 7.1 7.2

Installing stand-alone Flexi Multiradio 10 BTS on the floor.......... 57 Anchoring the plinth on the floor.................................................. 57 Installing Flexi Multiradio 10 BTS modules on the floor............... 60

8 8.1 8.2

Mounting stand-alone Flexi Multiradio 10 BTS on the wall.......... 65 Mounting the plinth on a wall........................................................65 Mounting Flexi Multiradio 10 BTS modules on a wall.................. 68

9 9.1

Mounting stand-alone Flexi Multiradio 10 BTS on the pole..........75 Mounting Flexi Multiradio 10 BTS modules on a pole with FPKC.... 75 Mounting the plinth on a pole with FPKC..................................... 81 Mounting the plinth on a pole with FPKA..................................... 93 Mounting Flexi Multiradio 10 BTS modules on the plinth installed on a pole...................................................................................... 96

9.2 9.3 9.4

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10

Checklist for installing Flexi Multiradio 10 BTS modules............103

11 11.1 11.2

Appendix Installation tools and torque values............................104 BTS installation tools and equipment.........................................104 Torque values.............................................................................105

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12 12.1 12.2 12.3 12.4 12.5 12.6

4

Appendix Contents of deliveries.................................................107 Contents of the Flexi Multiradio 10 BTS System Module (FSMF) delivery.......................................................................................107 Contents of the Power Distribution sub-module (FPFD) delivery..... 107 Contents of the Capacity Extension sub-module (FBBA) delivery... 108 Contents of the Transmission sub-module (FTIF) delivery........ 109 Contents of the Flexi Pole Kit (FPKC) delivery.......................... 109 Contents of the Flexi Pole Mounting Kit (FPKA) delivery........... 110

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List of Figures

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Figure 1

Connecting the antistatic wrist strap................................................... 11

Figure 2

Preparing a module for installation..................................................... 14

Figure 3

Cutting cable entry opening................................................................15

Figure 4

Fixing cable entries.............................................................................15

Figure 5

Back stop............................................................................................16

Figure 6

Lifting the stand-alone BTS................................................................ 17

Figure 7

Connecting the grounding cables to modules.................................... 18

Figure 8

Removing dummy unit........................................................................21

Figure 9

Removing rubber plugs...................................................................... 22

Figure 10

Inserting connection card................................................................... 23

Figure 11

Removing DC screw terminal cover................................................... 23

Figure 12

Loosening screw terminals................................................................. 24

Figure 13

Removing cable glands heads........................................................... 24

Figure 14

Removing IP plugs............................................................................. 25

Figure 15

Removing inner rings from cable glands............................................ 25

Figure 16

Threading DC input cable through cable glands................................ 26

Figure 17

Replacing inner cable gland............................................................... 26

Figure 18

Tightening inner screw terminal..........................................................27

Figure 19

Tightening inner cable gland...............................................................27

Figure 20

Tightening information........................................................................ 28

Figure 21

Replacing outer cable gland............................................................... 28

Figure 22

Tightening outer screw terminal..........................................................29

Figure 23

Tightening outer cable gland.............................................................. 29

Figure 24

Replacing DC screw terminal cover................................................... 30

Figure 25

Installing FPFD................................................................................... 31

Figure 26

Fixing FPFD........................................................................................32

Figure 27

Routing DC input cable between FPFD and transmission sub-module.. 33

Figure 28


Figure 29

Inserting connection card to the FPFD module.................................. 35

Figure 30

Removing rubber plugs and placing FPFD.........................................35

Figure 31

Fixing FPFD........................................................................................36

Figure 32

Cutting the IP boot and threading DC cable....................................... 37

Figure 33


Figure 34


Figure 35


Figure 36


Figure 37


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6

Figure 38


Figure 39

Loosening screw terminals................................................................. 42

Figure 40

Installing FPFD................................................................................... 42

Figure 41

Fixing FPFD........................................................................................43

Figure 42


Figure 43


Figure 44


Figure 45


Figure 46


Figure 47


Figure 48

Installing transmission sub-module.................................................... 49

Figure 49

Fixing transmission sub-module......................................................... 50

Figure 50

Removing FBBx dummy unit.............................................................. 51

Figure 51

Inserting FBBx.................................................................................... 52

Figure 52

Fixing FBBx and dummy unit..............................................................52

Figure 53

Fixing side flange................................................................................53

Figure 54

Removing FBBx dummy units............................................................ 54

Figure 55

Inserting first FBBx............................................................................. 55

Figure 56

Inserting second FBBx....................................................................... 55

Figure 57

Fixing two FBBx together................................................................... 56

Figure 58

Fixing side flanges..............................................................................56

Figure 59

Plinth anchoring points, minimum clearances.................................... 58

Figure 60

Anchoring plinth on base with maintenance space in the back ......... 59

Figure 61

Plinth installation position................................................................... 60

Figure 62

Recommended module installation order........................................... 61

Figure 63

Installing modules on the floor............................................................62

Figure 64

Installation example: modules on the floor......................................... 64

Figure 65

Mounting the plinth on a wall.............................................................. 66

Figure 66

Mounting a second plinth on the wall................................................. 67

Figure 67


Figure 68

Incorrect and correct installation.........................................................70

Figure 69

Mounting the modules on the wall...................................................... 71

Figure 70

Installing fixing plates for the casing...................................................73

Figure 71

Installation example: modules on the wall ......................................... 74

Figure 72

Screw cut locations.............................................................................75

Figure 73

Screw installation slots....................................................................... 75

Figure 74

Installing upper FPKC brackets.......................................................... 76

Figure 75

Fixing lower FPKC bracket to casing..................................................77

Figure 76

Fixing lower screw of rodent block plate.............................................77

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Figure 77

Lifting module to the pole................................................................... 78

Figure 78

Fixing upper screw of rodent block plate............................................ 78

Figure 79

Fixing lower FPKC bracket counterpart..............................................79

Figure 80

Fitting module on FPKC..................................................................... 80

Figure 81

Modules installation order...................................................................81

Figure 82

Screw cut locations.............................................................................82

Figure 83

Screw installation slots....................................................................... 82

Figure 84

Placing FPKC upper brackets around pole........................................ 83

Figure 85

Inserting screws..................................................................................84

Figure 86

Lifting plinth to pole.............................................................................85

Figure 87

Placing FPKC lower brackets around pole......................................... 86

Figure 88

Installing lower FPKC brackets...........................................................87

Figure 89

Installing third FPKC ..........................................................................88

Figure 90

Inserting screws to the underside of upper bracket............................89

Figure 91

Inserting hexagonal screws to upper brackets .................................. 90

Figure 92

Inserting screws to lower brackets..................................................... 91

Figure 93

Lifting FMFA to the pole .....................................................................92

Figure 94

Tightening hexagonal screws ............................................................ 93

Figure 95

Mounting the plinth (FMFA v. 104 or newer) on the pole with FPKA.. 94

Figure 96

Mounting the plinth (FMFA v. 103 or older) on the pole with FPKA.... 95

Figure 97


Figure 98

Mounting modules on a pole.............................................................. 98

Figure 99

Mounting modules on a pole.............................................................. 98

Figure 100

Installing fixing plates for the casing.................................................100

Figure 101

Installation example: modules on the pole....................................... 101

Figure 102

Installation example: configuration of eight modules on a pole........ 102

Figure 103

Flexi Multiradio 10 BTS System Module delivery contents...............107

Figure 104

Power Distribution sub-module (FPFD) delivery contents................108

Figure 105

Capacity Extension sub-module (FBBA) delivery contents.............. 109

Figure 106

FTIF delivery contents...................................................................... 109

Figure 107

Flexi pole kit (FPKC)......................................................................... 110

Figure 108

Flexi pole mounting kit (FPKA)..........................................................111

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List of Tables

8

Table 1

RAT releases covered by the document...............................................9

Table 2

Pole diameter table related to cut location and installation slot for optimum pole mounting...................................................................... 75

Table 3

Pole diameter table related to cut location and installation slot for optimum pole mounting...................................................................... 82

Table 4

Tools for installation.......................................................................... 104

Table 5

Torque values for the BTS................................................................ 105

Table 6

Flexi Multiradio 10 BTS System Module delivery contents...............107

Table 7

Power Distribution sub-module (FPFD) delivery contents................108

Table 8

Capacity Extension sub-module (FBBA) delivery contents.............. 108

Table 9

The Flexi pole kit (FPKC) delivery content....................................... 110

Table 10

The Flexi pole mounting kit (FPKA) delivery content........................ 111

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Summary of changes

Summary of changes Changes between document issues are cumulative. Therefore, the latest document issue contains all changes made to previous issues. This document is common for all Radio Access Technologies (RAT). You may find here information about solutions that are not available or supported in a specific SW release or RAT. Table RAT releases covered by the document lists all SW releases covered by the content of this document. For features supported in your SW release, see respective feature documentation chapter in the system library. Table 1

RAT releases covered by the document

Radio Access Technology (RAT)

Product release

GSM

RG20, RG30

LTE

RL25TD, RL35TD, RL45TD RL40, RL50, RL60

WCDMA

RU40

Changes between issues 11 (2014-06-24) and 12 (2014-08-27) FPFD v. 204 Efore • •

Note about installing FPFD directly after unpacking has been added. Inserting connection card procedure has been updated in Step 3.

FPFD v. 204 Artesyn •

Note about installing FPFD directly after unpacking has been added.

Installing one Flexi Multiradio 10 BTS Capacity Extension Sub-Module (FBBx) •

Note about FBBA hot insert has been added.

Installing two Flexi Multiradio 10 BTS Capacity Extension Sub-Modules (FBBx) •

Note about FBBA hot insert has been added.

Changes between issues 10 (2014-06-04) and 11 (2014-06-24) FPFD v. 204 Efore •

New chapter.

FPFD v. 204 Artesyn •

New chapter.

Changes between issues 09 (2014-03-30) and 10 (2014-06-04) Mounting Flexi Multiradio 10 BTS modules on the plinth installed on a pole •

Figure 97: Recommended module installation order has been changed.

BTS installation tools and equipment

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Summary of changes


•

Allen keys 2.5 and 3 mm have been added to the installation tools.

FPFD v. 103 • • •

Cable diameter value has been corrected in step 9. Information about tool required has been added. Tightening cable gland instruction has been corrected in step 13 and in step 16.

Contents of the Power Distribution sub-module (FPFD) delivery •

10

Items order has been corrected

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Handling the modules and unpacking the delivery

1 Handling the modules and unpacking the delivery Before you start

w w f

NOTICE: Electrostatic discharge (ESD) might damage the modules. Wear an ESD wrist strap or use a corresponding method when handling the modules. NOTICE: Installing and commissioning of BTS products must be performed by an expert familiar with electronic devices, to avoid damage caused by improper handling. WARNING! Risk of electric shock. Before turning RF power on, RF ports should be terminated by nominal 50Ω load (for example, feeder with antenna). However, if these conditions are not met, the plastic caps that are delivered within the unused RF ports should remain in place. The plastic caps isolate RF power from the environment, and thus provide electric shock security in case RF power is accidentally on. Figure 1

Connecting the antistatic wrist strap

Summary Unpack and check the delivery carefully before the installation to make sure that all the required items are available and undamaged.

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Handling the modules and unpacking the delivery

12


1

Carefully check the contents of the delivery.

2

Remove the items from the package.

3

Check that the delivery is complete and undamaged.

4

Recycle the packaging material.

5

Proceed to the module installation procedure

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Installing Flexi Multiradio BTS stand-alone

2 Installing Flexi Multiradio BTS stand-alone Purpose This section provides an overview of the main tasks of the Flexi Multiradio BTS installation process. For more detailed information on the installation phases, see the appropriate chapters.

Issue: 12

1

Unpack and check the delivery.

2

Install the plinth.

3

Connect the plinth to the site main ground.

4

Install the modules.

5

Ground the modules.

6

Connect the necessary cables.

7

Commission the BTS.

8

Complete the installation.

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Preparing the modules for a stand-alone installation


3 Preparing the modules for a stand-alone installation Purpose Fix the module back covers and cables entries before the installation (except for the System Module). Before you start Check if the modules you are going to install require a casing. For more information, see section Appendix Casing and cover kits need for Flexi Multiradio units in Flexi Multiradio Base Station and Flexi Multiradio 10 Base Station Optional Items Description. Summary Figure 2

Preparing a module for installation

2

1

Fix the maintenance strap (pole or wall installation only). For maintenance strap fixing instructions, see Installing back covers and Installing front covers in the Installing Flexi Multiradio Base Station and Flexi Multiradio 10 Base Station Optional Items document.

t

14

2

Fix the module back cover with two screws.

3

To maximize room for cables routed through a cable entry, cut a cross on the entry openings, as shown in Figure 3: Cutting cable entry opening. Use a folding knife to cut the entry.

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Figure 3

4

Preparing the modules for a stand-alone installation

Cutting cable entry opening

Fix the two cable entries as follows: Figure 4

Fixing cable entries

a) Insert the cable entry hooks to the slots on the casing. b) Push the cable entry and make sure the hooks are at the right location. c) Secure the cable entry by fastening the two screws at the front of the casing.

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Lifting the stand-alone BTS


4 Lifting the stand-alone BTS Purpose Follow these instructions when a stand-alone BTS must be lifted to the desired installation location. Before you start There are two options as to how to lift a stand-alone BTS: •

•

A stand-alone BTS can be lifted stacked (max. two modules per plinth) and cabled. See Installing Flexi Multiradio 10 BTS modules on the floor for installation instructions and Cabling Flexi Multiradio 10 BTS for cabling instructions. When lifting a stacked BTS, the lifting points on the plinth must be used. The plinth can be lifted and mounted first and then each module lifted separately. When lifting a single module, a lifting bag must be used.

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CAUTION! Risk of personal injury. The equipment is heavy. Take care when lifting it.

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NOTICE: The back stop is fragile. Do not attempt to lift the plinth using the back stop. Figure 5

1

Back stop

Attach the lifting eye bolts to the attachment points in the plinth. Lifting eye bolts (M12) are not included in the delivery. You can order the LEKA kit separately from your NSN supplier.

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2


Attach the hoisting belt or the rope to the lifting eye bolts. Attach the hoisting belt or rope so that the angle between the belt or rope and the plinth is minimum 60°. The distance between the plinth and the belt or rope is minimum 400 mm (15.74 in). Figure 6

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3

Lift the BTS carefully to the desired installation height.

4

Mount the BTS.

5

Remove the lifting equipment.

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Grounding principle of stand-alone Flexi Multiradio 10 BTS


5 Grounding principle of stand-alone Flexi Multiradio 10 BTS Before you start The cross-sectional area of the Main Earthing Conductor shall not be smaller than live (L) and neutral never less than 6 mm2 (10 AWG), recommended size is 16 mm2 (6 AWG). For NEBS installations, 16 mm2 (6 AWG) or higher is required. A site grounding cable is not included in the delivery. Make sure you have the necessary grounding cables. Do not chain grounding cables.

g g

When modules are installed inside a cabinet, no separate earthing (grounding) cable for the modules is required. The cabinet provides adequate earthing (grounding). If the base transceiver station (BTS) has more than one plinth, connect the main earth (ground) to one of the plinths and earth (ground) all the modules to that plinth. Alternatively, earth (ground) the modules to their own plinths and then connect the plinths to the main earth (ground). The use of dual-hole grounding lugs (up to six) is supported from Flexi Mounting kit for Floor, Wall and Pole (FMFA) v. 105 onwards. Summary Figure 7

Connecting the grounding cables to modules

Externalcable entry

2 3

1

4

18

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Modulesgrounding points

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1

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Grounding principle of stand-alone Flexi Multiradio 10 BTS

Ground the plinth to the site main ground. Negative grounding is not allowed.

2

Connect the grounding cable to the grounding point on the module front panel. The System Module has two alternative grounding points on its front panel. Use the one that is more accessible based on which optional sub-modules are installed and how your cables are routed. If possible, connect the System Module grounding cable before installing any optional sub-modules. There is a factory-installed M5 screw on one of the System Module grounding points.

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3

Route the grounding cable through the cable entry.

4

Connect the other end of the cable to the grounding point on the plinth.

5

Repeat steps 2-4 for each module in your configuration.

6

Fix the excess cables to the sides of the casings with cable ties.

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Installing Flexi Multiradio 10 BTS optional sub-modules


6 Installing Flexi Multiradio 10 BTS optional sub-modules 6.1 Installing Flexi Multiradio 10 BTS Power Distribution Sub-Module (FPFD) 6.1.1 FPFD v. 103 Before you start If cable entries are installed, remove them.

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WARNING! Risk of short circuit. Make sure the main site switch is in the OFF position before you connect the external power cable.

1

Remove the FPFD dummy unit as follows: a) Undo the screws holding the FSMF core in place. b) Pull out the core. c) Remove the three screws holding the FPFD dummy unit in place.

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20

Leave the other dummy units in place if you are not installing any other optional sub-modules.

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Figure 8


Removing dummy unit

a)

b)

c)

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2

Remove the rubber plugs on the core and the FPFD. Figure 9

3

g

22


Removing rubber plugs

Insert the connection card (product code: 985204) to the slot on the FSMF core. The connection card for the FPFD looks identical with the transmission submodule connection card. Make sure you are inserting the correct card.

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Figure 10

4

Inserting connection card

Remove the DC screw terminal cover from the FPFD sub-module with a TX20 screwdriver. Figure 11

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Removing DC screw terminal cover

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5

Loosen the screw terminals using a 3mm hex screwdriver. Figure 12

6

Loosening screw terminals

Remove cable glands heads. Figure 13

24


Removing cable glands heads

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7

Remove the IP plugs from the cable glands. Figure 14

8


Removing IP plugs

Strip the DC input cable for 16 mm. The cable size range for the DC input cable is 6 to 25 mm2 and the outer cable diameter 4 to 11 mm.

g

If your DC input cable is coming from Flexi Power Module (FPMA) (cable code 995069), the pre-cut guide mark for cable stripping is at 11 mm. Make a new cut at 16 mm and then strip the cable.

9

If the cable diameter is greater than 7 mm, remove the inner rings from the cable glands. Figure 15

Removing inner rings from cable glands

10 Thread your DC input cable through the cable glands. Use lubricant if necessary.

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Figure 16


Threading DC input cable through cable glands

11 Replace the inner cable gland with the DC input cable routed through it. Figure 17

Replacing inner cable gland

12 Insert the DC input cable to the inner screw terminal and tighten it to (recommended) 4.0 Nm (2.95 ft-lb).

26

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NOTICE: The edge of the cable insulation should be visible before tightening the screw terminal.

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NOTICE: The max torque is 5.0 Nm (3.69 ft-lb). Do not overtighten.

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Figure 18


Tightening inner screw terminal

13 Tighten the inner cable gland. Figure 19

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Tightening inner cable gland

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w


Tighten the pressure screw until it is visually on the same level with the sealing insert as shown in Figure 20: Tightening information. Figure 20

Tightening information

14 Replace the outer cable gland with the DC input cable routed through it. Figure 21

Replacing outer cable gland

15 Insert the DC input cable to the outer screw terminal and tighten it to (recommended) 4.0 Nm (2.95 ft-lb) with a screwdriver.

28

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NOTICE: The edge of the cable insulation should be visible before tightening the screw terminal.

w

NOTICE: The max torque is 5.0 Nm (3.69 ft-lb). Do not overtighten.

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Figure 22


Tightening outer screw terminal

16 Tighten the outer cable gland. Figure 23

w

Issue: 12

Tightening outer cable gland

Tighten the pressure screw until it is visually on the same level with the sealing insert as shown in Figure 20: Tightening information.

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17 Check with multi-meter the resistance between +/- terminal screw and chassis. The resistance should be MΩs. 18 Replace the DC screw terminal cover and tighten the screws for 2.0 Nm (1.48 ftlb).

g

Make sure that the gasket in the cover is in its place. Figure 24

30

Replacing DC screw terminal cover

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19 Align the FPFD with the guide pin on the FSMF core, and push the FPFD in place. Figure 25

Installing FPFD

20 Fix the FPFD with 3 x M5x25 screws (included in the accessory bag) and tighten to 4.0 Nm (2.95 ft-lb).

g

Issue: 12

Do not reuse dummy unit screws.

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Figure 26


Fixing FPFD

21 Route the DC input cable. Route the DC input cable, as shown in Figure 27: Routing DC input cable between FPFD and transmission sub-module.

g

32

If transmission sub-module is not used, the DC input cable can be routed between FPFD and dummy unit.

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Figure 27


Routing DC input cable between FPFD and transmission sub-module

22 Re-insert the module core and fix the screws.

6.1.2 FPFD v. 204 Efore Before you start If cable entries are installed, remove them.

w

Install the FPFD directly after unpacking it. Do not keep the FPFD on the site without packaging.

1

Remove the FPFD dummy unit as follows: a) Undo the screws that hold the FSMx core in place. b) Pull out the core. c) Remove the three plastic screws that hold the FPFD dummy unit in place.

g g

Issue: 12

Keep the plastic screws as they will be reused. Leave the other dummy units in place if you are not installing any other optional sub-modules.

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Figure 28


Removing dummy unit

a)

b)

c)

34

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2

Insert the connection card. Figure 29

3

Inserting connection card to the FPFD module

Remove the rubber plugs from the core and align the FPFD with the guide pin on the FSMx core. Push the FPFD in place. Figure 30

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Removing rubber plugs and placing FPFD

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4

Fix the FPFD with 3 x M5x25 screws (reuse the plastic screws from step 1) and tighten them to 4.0 Nm. Figure 31

5


Fixing FPFD

Strip 16 mm of insulation off the DC input cable.. The size range for the DC input cable is 10 to 50 mm2 (7 to 1/0 AWG).

g

36

If your DC input cable is one used for Flexi Power Module (FPMA) (cable code 995069), the pre-cut guide mark for cable stripping is at 11 mm. Make a new cut at 16 mm and then strip the cable.

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6

Cut the IP boot open as required by your DC cable and thread the cable through the IP boot as shown in Figure 32: Cutting the IP boot and threading DC cable. Figure 32

7

Cutting the IP boot and threading DC cable

Insert the DC input cable to the inner screw terminal and tighten it to 4.0 Nm (recommended).

w

NOTICE: Make sure the cable inslulation edge is visible before tightening the screw terminal.

w

NOTICE: The maximum torque is 5.0 Nm. Do not overtighten. Figure 33

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8


Insert the DC input cable to the outer screw terminal and tighten it to 4.0 Nm with a TX25 tool.

w

NOTICE: Make sure the cable inslulation edge is visible before tightening the screw terminal.

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9


Check with multi-meter the resistance between +/- terminal screw and chassis. The resistance should be MΩs.

10 Fix the IP boot in place. 11 Route the DC input cable. Route the DC input cable, as shown in Figure 35: Routing DC input cable between FPFD and transmission sub-module.

38

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Figure 35




6.1.3 FPFD v. 204 Artesyn Before you start If cable entries are installed, remove them.

w

Install the FPFD directly after unpacking it. Do not keep the FPFD on the site without packaging.

1

Remove the FPFD dummy unit as follows: a) Undo the screws that hold the FSMx core in place. b) Pull out the core. c) Remove the three plastic screws that hold the FPFD dummy unit in place.

g g

Issue: 12

Keep the plastic screws as they will be reused later. Leave the other dummy units in place if you are not installing any other optional sub-modules.

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Figure 36


Removing dummy unit

a)

b)

c)

40

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2

Remove the rubber plugs from the core. Figure 37

3


Insert the connection card. Figure 38

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41


4

Loosen the screw terminals. Figure 39

5

Loosening screw terminals

Align the FPFD with the guide pin on the FSMx core, and push the FPFD in place. Figure 40

42


Installing FPFD

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6

Fix the FPFD with 3 x M5x25 screws (reuse the plastic dummy screws from step 1) and tighten to 4.0 Nm. Figure 41

7


Fixing FPFD

Strip 16 mm of insulation off the DC input cable. The cable size range for the DC input cable is 10 to 50 mm2 (7 to 1/0 AWG).

g

Issue: 12

If your DC input cable is one used for Flexi Power Module (FPMA) (cable code 995069), the pre-cut guide mark for cable stripping is at 11 mm. Make a new cut at 16 mm and then strip the cable.

8

Cut the IP boot open as required by your DC cable and thread it through the IP boot.

9

Insert the DC input cable to the inner screw terminal and tighten it to 4.0 Nm (recommended).

w

NOTICE: Make sure that the cable insulation edge is visible before tightening the screw terminal.

w

NOTICE: The maximum torque is 5.0 Nm. Do not overtighten.

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Figure 42



10 Insert the DC input cable to the outer screw terminal and tighten it to 4.0 Nm with a screwdriver.

w

NOTICE: Make sure that the cable insulation edge is visible before tightening the screw terminal.

w


44


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11 Check with multi-meter the resistance between +/- terminal screw and chassis. The resistance should be MΩs. 12 Fix the IP boot back in place. 13 Route the DC input cable. Route the DC input cable, as shown in Figure 44: Routing DC input cable between FPFD and transmission sub-module.

g

If a transmission sub-module is not used, the DC input cable can be routed between FPFD and the dummy unit. Figure 44



6.2 Installing Flexi Multiradio 10 BTS optional Transmission Sub-Module (FTIF) Purpose Flexi Multiradio System Module core has an integrated Gigabit Ethernet and optical Ethernet transport interface available on the front panel, however, if more or other Ethernet interfaces are required then install an optional transmission sub-module (FTIF). The sub-module is also mandatory in co-location cases when a backhaul connection or synchronization is done through time-division multiplexing (TDM). Before you start The System Module has to be powered off before installing or replacing the transmission sub-module.

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If cable entries are installed, remove them.

1

Remove the FTIF dummy unit as follows: a) Undo the screws holding the FSMF core in place. b) Pull out the core. c) Remove the four screws holding the FTIF dummy unit in place.

g

46


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Figure 45


Removing dummy unit

a)

b) a)

c) a)

Issue: 12

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47


2

Remove the rubber plugs on the core and the transmission sub-module. Figure 46

3

g


Insert the connection card to the slot on the FSMF core. The transmission sub-module connection card looks identical with the connection card for the FPFD. Make sure you are inserting the correct card. Figure 47

48



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4

Align the transmission sub-module with the guide pin on the FSMF core and push the sub-module in place. Figure 48

5


Installing transmission sub-module

Fix the transmission sub-module with 4 x M5x25 screws (included in the accessory bag) and tighten to 4.0 Nm (2.95 ft-lb). Do not reuse dummy unit screws.

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49


Figure 49

6


Fixing transmission sub-module

Re-insert the module core and fix the screws.

6.3 Installing one Flexi Multiradio 10 BTS Capacity Extension Sub-Module (FBBx) Purpose This chapter covers installation procedures of FBBA and FBBC capacity sub-modules. Before you start

g

When using only one FBBx, connect it to BB EXT1 (left-hand side) port on FSMF core.

w

The FBBA capacity submodule can be installed without shutting down the BTS.

1

Remove the dummy unit as follows: a) Remove the side flange. b) Remove the middle flange between the dummy units.

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c) Pull out the dummy unit.

g

Leave the other dummy units in place if you are not installing any other optional sub-modules. Figure 50

Removing FBBx dummy unit

a)

b)

a) b)

c)

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51


2

Insert the extension sub-module. Figure 51

3


Inserting FBBx

Fix the middle flange back in place between the extension sub-module and the remaining dummy unit. Make sure you install the middle flange as shown in Figure 52: Fixing FBBx and dummy unit. Tighten the screws as follows: • •

Dummy unit (plastic): 0.8 Nm (0.59 ft-lb) Metal parts: 2.4 Nm (1.77 ft-lb)

Figure 52

52

Fixing FBBx and dummy unit

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4


Fix the side flange back in place. Tighten the screws to 2.4 Nm (1.77 ft-lb). Figure 53

Fixing side flange

6.4 Installing two Flexi Multiradio 10 BTS Capacity Extension Sub-Modules (FBBx) Before you start

w

The FBBA capacity submodule can be installed without shutting down the BTS.

1

Remove the dummy units as follows: a) Remove the side flanges on each side of the FSMF core. b) Remove the middle flange between the dummy units. c) Pull out the dummy units.

g

Issue: 12


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53


Figure 54


Removing FBBx dummy units

a)

b)

a) b)

c)

54

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2

3


Insert the extension sub-modules. Figure 55

Inserting first FBBx

Figure 56

Inserting second FBBx

Fix the middle flange back in place between the extension sub-modules. Make sure you install the middle flange as shown in Figure 57: Fixing two FBBx together. Tighten the screws to 2.4 Nm (1.77 ft-lb).

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55


Figure 57

4


Fixing two FBBx together

Fix the side flanges back in place on each side of the FSMF core. Tighten the screws to 2.4 Nm (1.77 ft-lb). Figure 58

56

Fixing side flanges

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Installing stand-alone Flexi Multiradio 10 BTS on the floor

7 Installing stand-alone Flexi Multiradio 10 BTS on the floor 7.1 Anchoring the plinth on the floor Purpose The plinth is mandatory when the modules are not mounted in an optional cabinet or 19inch rack. Before you start •

•

Issue: 12

When choosing the location for the plinth, take into consideration the required maintenance space. See figure Anchoring plinth on base with maintenance space in the back for details. If there are more than five modules in a stack, side access to the back is needed for back maintenance. See Figure 59: Plinth anchoring points, minimum clearances and Figure 60: Anchoring plinth on base with maintenance space in the back for clearances and Earthquake Zones 2 and 4 mounting holes.

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Figure 59

58


Plinth anchoring points, minimum clearances

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Figure 60


Anchoring plinth on base with maintenance space in the back

1

Turn the back stop.

2

Place the plinth on the floor, grounding points facing forward, the back stop against the wall if back access is not required. a) Remove the front cover of the plinth to access the two front mounting holes. b) Remove the six rubber seals. c) Check if the floor is level. If the floor is not level, install shims.

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Figure 61

3


Plinth installation position

Anchor the plinth on the floor. Anchor the plinth on the floor with four anchoring bolts, 12 mm (0.47 in.) in diameter, and tighten it to 49 Nm (36.14 ft-lb).

g

The plinth must be fixed to the floor to meet the Earthquake Zone 4 requirement.

Further information Next, ground the plinth to the site main ground. For more information, see section Grounding principle of stand-alone Flexi Multiradio 10 BTS.

7.2 Installing Flexi Multiradio 10 BTS modules on the floor Purpose The stand-alone BTS (without a cabinet) can be installed on the floor in a stack of up to nine modules (maximum height 22U). To meet the earthquake requirement for Zone 4, no more than five modules (maximum height 15U) can be installed in one stack. More than six modules in a stack meets the vibrational requirements for earthquake Zone 2.

t

The four module fixing screws between the module core and the module casing must be tightened to 5.0 Nm (3.69 ft-lb). Factory default is 2.2 Nm (1.62 ft-lb). Before you start Check that

60

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• •


the plinth is installed as instructed in the Anchoring the plinth on the floor section. the plinth is grounded.

If you are going to install Flexi Power Module (FPMA), its recommended position is at the bottom of the module stack. For more information on FPMA installation, see Flexi Power Module (FPMA) and submodules (FPAA and FPBA/B) description chapter in Flexi Multiradio Base Station and Flexi Multiradio 10 Base Station Optional Items Description. The recommended module installation order is illustrated in Figure 62: Recommended module installation order. Figure 62

Recommended module installation order

RFModule3

RFModule2

SystemModule

RFModule1

PowerModule (optional) Plinth

Summary

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61


Figure 63


Installing modules on the floor

3 1

4

2

7

5

6

1

t

62

Align the holes on the first module bottom with the fixing studs on the plinth. Line up the locating marks on the side of the module to help aligning the holes with fixing studs.

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2

Align the module markings and push the module back until it stops.

3

Attach the module to the plinth with two screws.

4

Connect the module grounding cable between the module front panel and the plinth. Route the cable through an external cable entry. See Grounding principle of standalone Flexi Multiradio 10 BTS for more information.

5

Align the holes on the second module bottom with the fixing studs on the first module.

6

Push the module back until it stops.

7

Attach the modules to each other with two screws.

8

Connect the module grounding cable between the module front panel and the plinth. Route the cable through an external cable entry.

9

Repeat the steps for each subsequent module.

Expected outcome The following figure illustrates an example of the basic configuration of one System Module and three RF Modules installed on the floor.

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Figure 64

64


Installation example: modules on the floor

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Mounting stand-alone Flexi Multiradio 10 BTS on the wall

8 Mounting stand-alone Flexi Multiradio 10 BTS on the wall 8.1 Mounting the plinth on a wall Purpose A plinth is required for mounting the modules on a wall. Before you start If installing additional plinths one upon the other, the distance between the upper mounting screw holes in first and second plinth must be 550 mm (21.7 in) minimum. Always install the modules so that the fixed bend of the OPT cables can be routed down to prevent water ingress. In case cables are routed upwards, a side-cover (FMHA) needs to be used. Summary Figure 65: Mounting the plinth on a wall provides an overview of how to mount the plinth on the wall.

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Figure 65


Mounting the plinth on a wall

1

Mark the mounting screw locations on the wall and drill the holes for the screws.

2

Fix the upper mounting screws to the wall, lift the plinth on the wall and fit it to the mounting screws. Check that the plinth is level.

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3

Tighten the upper mounting screws.

4

Insert the lower mounting screws.

5

Tighten the lower mounting screws.

6

Make sure that the plinth is not twisted.

7

If you are installing more than one plinth, repeat steps 1-6 for each plinth. Note that the required space between the plinths is 100 mm (3.94 in.). Figure 66

Mounting a second plinth on the wall

Further information Next, ground the plinth to the site main ground.

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8.2 Mounting Flexi Multiradio 10 BTS modules on a wall Purpose The stand-alone BTS can be installed on a wall. The maximum number of modules per plinth is two.

g

To meet the earthquake requirement Telcordia GR-63-CORE and the vibrational requirements for Earthquake Zone 4, the four module fixing screws between the module core and the module casing must be tightened to 5.0 Nm (3.69 ft-lb). Factory default is 2.2 Nm (1.62 ft-lb). Before you start Check that: • • •

the plinth is installed as instructed. See Mounting the plinth on a wall for plinth installation instructions. the plinth is grounded. there is one plinth per two modules.

FSMF should be oriented so that DC In port is at the bottom. This allows the fixed bend of the optical cable to be routed down to prevent water ingress. If you are going to install Flexi Power Module (FPMA), it should be installed on the same plinth as the System Module. For more information on FPMA installation, see Installing Flexi Power Module (FPMA). The recommended module installation order is illustrated in Figure 67: Recommended module installation order.

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Figure 67


Recommended module installation order Wall

RFModule

Plinth

SystemModule

PowerModule (optional)

RFModule

RFModule

Summary

Issue: 12

w

NOTICE:

w

NOTICE:

Excess torsion damages the casings. In wall and pole installations, do not install more than two modules per plinth.

Incorrect installation might lead to damage to the modules. The modules must be installed with the front panels facing left or right. Do not install the modules with the front panels facing up or down.

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Figure 68

70


Incorrect and correct installation

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Figure 69

1

t

Issue: 12


Mounting the modules on the wall

Align the holes on the first module's bottom with the fixing studs on the plinth. Line up the locating marks on the side of the module to help aligning the holes with fixing studs.

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2


3

Attach the module casing to the plinth with two screws.

f

CAUTION! Risk of personal injury. Secure the screws with a thread-locking compound in pole and wall installations. Use non-permanent thread-locking compound of medium strength (for example Loctite 243 or equivalent). 4

Connect the module grounding cable between the module front panel and the plinth. See Grounding principle of stand-alone Flexi Multiradio 10 BTS for more information.

5

Align the holes on the second module's bottom with the fixing studs on the first module.

6


7

Attach the module casings to each other with two screws.

f

f

72


Connect the module grounding cable between the module front panel and the plinth.

9

Attach the fixing plates across the module casings on both sides of the modules and fix with six screws and spring washers. CAUTION! Risk of personal injury. Secure the screws with a thread-locking compound in pole and wall installations. Use non-permanent thread-locking compound of medium strength (for example Loctite 243 or equivalent).

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Figure 70


Installing fixing plates for the casing

Attachonefixing plateoneachside

10 Repeat the steps above to install the remaining modules to a separate plinth or plinths. One plinth can have two modules installed. A configuration of one System Module and three RF Modules therefore requires two plinths. Expected outcome Figure 71: Installation example: modules on the wall illustrates one example of the basic configuration of one System Module and three RF Modules installed on the wall.

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73


Figure 71


Installation example: modules on the wall

min100mm (3.9in.)

74

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Mounting stand-alone Flexi Multiradio 10 BTS on the pole

9 Mounting stand-alone Flexi Multiradio 10 BTS on the pole 9.1 Mounting Flexi Multiradio 10 BTS modules on a pole with FPKC Purpose A maximum of four Flexi Multiradio modules can be installed directly on FPKC (two kits needed). FPKC is designed for poles between 60 mm (2.4 in) and 300 mm (11.8 in) in diameter. FSMF should be oriented so that DC In port is at the bottom. This allows the fixed bend of the optical cable to be routed down to prevent water ingress. There is no need to use thread-locking compound or lock nuts when installing the FPKC. Before you start M10x315mm pole mount screw can be cut down to correct installation specific lengths for pole installations in the field. There are four different lengths of the screw available and four places for the screw in the FPKC. When attaching the FPKC to the pole, use the shortest possible bolts and the holes whose distance is the closest to the pole diameter. See Screw cut locations, Screw installation slots, and Pole diameter table related to cut location and installation slot for optimum pole mounting for more details. Figure 72

Screw cut locations

L-BarCut

Figure 73

Cut1

Cut2

NoCut

Screw installation slots

SLOT 1 SLOT 2 SLOT 3 SLOT 4

Table 2

Issue: 12

Pole diameter table related to cut location and installation slot for optimum pole mounting

Slot 1

Slot 2

Slot 3

Slot 4

L-Bar cut

N/A

N/A

N/A

N/A

Cut 1

60-100 mm

101-140 mm

N/A

N/A

Cut 2

141-180 mm

181-220 mm

221-260 mm

N/A

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Table 2


Pole diameter table related to cut location and installation slot for optimum pole mounting (Cont.)

Slot 1

Slot 2

Slot 3

Slot 4

No cut

N/A

N/A

N/A

261-300 mm

1

Install the connection pins to the FPKC.

2

Place the upper brackets around the pole and fix them with M10x315 screws to 30 Nm (22.13 ft-lb). Make sure that the upper brackets are placed so that the lifting lug holes are facing up. Figure 74

Installing upper FPKC brackets.

Liftinglughole

! 30Nm !

3

Fix the lower FPKC bracket onto the casing with one screw. Make sure that the lower bracket is placed so that the lifting lug hole is facing up.

76

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Figure 75


Fixing lower FPKC bracket to casing

Liftinglughole

4

Fix a rodent block plate onto the casing, only fixing the lower screw at this point. Figure 76

Issue: 12

Fixing lower screw of rodent block plate

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5

Lift the module to the pole so that it hangs by the connection pins. Figure 77

6

Lifting module to the pole

Fix the upper screw of the rodent block plate. Figure 78

78


Fixing upper screw of rodent block plate

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7


Install the counterpart of the lower FPKC bracket. Figure 79

Fixing lower FPKC bracket counterpart

! 30Nm !

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8

Fit a module on the FPKC to make sure that the FPKC is properly in place and tighten all FPKC screws. Figure 80

9


Fitting module on FPKC

Install the remaining modules, as instructed in Mounting Flexi Multiradio 10 BTS modules on the plinth installed on a pole and ground both brackets with a grounding cable. Install the modules in an order shown in Modules installation order.

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Figure 81

4

g


Modules installation order

3

1

2

There can be up to two modules at each side of the FPKC kit.

9.2 Mounting the plinth on a pole with FPKC Purpose A plinth and Flexi Pole Mounting Kit are required for mounting modules on the pole. FPKC is designed for poles between 60 mm (2.36 in.) and 300 mm (11.81 in.) in diameter. A minimum of two FPKC kits are required for the minimum installation, which has room for two plinths installed on the opposite sides of FPKC. A maximum configuration can have four plinths and requires five FPKC kits. There can be up to two modules per plinth. FSMF should be oriented so that DC In port is at the bottom. This allows the fixed bend of the optical cable to be routed down to prevent water ingress. There is no need to use thread-locking compound or lock nuts when installing the FPKC. Before you start M10x315mm pole mount screw can be cut down to correct installation specific lengths for pole installations in the field. There are four different lengths of the screw available and four places for the screw in the FPKC. When attaching the FPKC to the pole, use the shortest possible bolts and the holes whose distance is the closest to the pole diameter. See Screw cut locations, Screw installation slots, and Pole diameter table related to cut location and installation slot for optimum pole mounting for more details.

Issue: 12

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81


Figure 82

Screw cut locations

L-BarCut

Figure 83


Cut1

Cut2

NoCut

Screw installation slots

SLOT 1 SLOT 2 SLOT 3 SLOT 4

Table 3

Pole diameter table related to cut location and installation slot for optimum pole mounting

Slot 1

Slot 2

Slot 3

Slot 4

L-Bar cut

N/A

N/A

N/A

N/A

Cut 1

60-100 mm

101-140 mm

N/A

N/A

221-260 mm

N/A

(2.36-3.94 in.) (3.98-5.51 in.) Cut 2

No cut

82

141-180 mm

181-220 mm

(5.55-7.09 in.) (7.13-8.66 in.)

(8.70-10.24 in.)

N/A

N/A

N/A

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261-300 mm (10.28-11.81 in.)

Issue: 12


1


Place the upper brackets around the pole and fix them with M10x315 screws to 30 Nm (22.13 ft-lb). Figure 84

Placing FPKC upper brackets around pole

Liftinglughole

! 30Nm !

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83


2


Insert hexagonal head screws (M8x20). Figure 85

Inserting screws Liftinglughole

84

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3

Lift the plinth to the pole so it hangs by the screws. Do not tighten the screws yet. Figure 86

Issue: 12


Lifting plinth to pole

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4


Place the lower brackets around the pole and fix them with M10x315 screws to 30 Nm (22.13 ft-lb). Figure 87

Placing FPKC lower brackets around pole

Liftinglughole

! 30Nm !

86

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5

Insert two hexagonal head screws (M8x20) to the lower bracket and tighten all FPKC screws to 20 Nm (14.75 ft-lb). Figure 88

g

Issue: 12


Installing lower FPKC brackets

Now you can install up to 4 modules on the plinths. Ground the plinth to the site main ground and follow the instructions from Mounting Flexi Multiradio 10 BTS modules on the plinth installed on a pole

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6

To install a third FPKC kit insert two M8x30 Allen screws with Nyloc nuts to the upperside of upper bracket and lift the upper bracket to the pole so that it rests on the upper brackets of the first and second FPKC. Figure 89

t

88


Installing third FPKC

The screws should be placed as far away from each other as possible.

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7

Insert two Allen screws (M8x30) with Nyloc nuts on the underside of the upper bracket and tighten them to 20 Nm (14.75 ft-lb). Use M6 Allen key. Figure 90

Issue: 12


Inserting screws to the underside of upper bracket

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8

Insert two hexagonal head screws (M8x20) to the upper brackets. Figure 91

90


Inserting hexagonal screws to upper brackets

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9

Insert four M8x30 Allen screws with Nyloc nuts to the upper and underside of the lower bracket and tighten them to 20 Nm (14.75 ft-lb). Insert two hexagonal head screws (M8x20) to the lower bracket. Do not tighten the screws yet yet. Figure 92

Issue: 12


Inserting screws to lower brackets

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10 Lift the FMFA to the pole so it hangs by the screws. Figure 93

92

Lifting FMFA to the pole

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11 Tighten all hexagonal screws to 20 Nm (14.75 ft-lb). Figure 94

Tightening hexagonal screws

Further information Next, ground the plinth to the site main ground and install the modules as instructed in Mounting Flexi Multiradio 10 BTS modules on the plinth installed on a pole

9.3 Mounting the plinth on a pole with FPKA Purpose A plinth and Flexi Pole Mounting Kit (FPKA) are required for mounting modules on the pole. FPKA is designed for poles between 60 mm (2.4 in) and 120 mm (4.7 in) in diameter. If the pole is wider than 120 mm, then pole mounting kit (VMPB) is required for the installation. For instructions, see Mounting the plinth on a pole with VMPB. FPKA has room for four 3U modules. The modules can be installed on the opposite sides of FPKA.

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FSMF should be oriented so that DC In port is at the bottom. This allows the fixed bend of the optical cable to be routed down to prevent water ingress. There is no need to use thread-locking compound or lock nuts when installing the FPKA. Before you start • •

If you have FMFA v. 103 or older, check that the plinth adapter mechanics are installed as instructed in Fixing adapter mechanics to plinth. Unpack and check the FPKA delivery contents. See Contents of the Flexi Pole Mounting Kit (FPKA) delivery.

Summary Figure 95

94

Mounting the plinth (FMFA v. 104 or newer) on the pole with FPKA

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Figure 96


Mounting the plinth (FMFA v. 103 or older) on the pole with FPKA

1

Fix the upper mounting bracket on the pole and tighten the mounting bracket screws (M10) to 30 Nm (22.13 ft-lb).

2

Fix one side of the lower pole mounting bracket on the plinth (if you have FMFA v. 103 or older, on the adapter mechanics) with the mounting screws (M8). Tighten the screws to 20 Nm (14.75 ft-lb).

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3

Lift the plinth on the pole and fit it to the pole mounting bracket's mounting screws.

4

Tighten the screws (M8) to 20 Nm (14.75 ft-lb).

5

Fix the lower mounting bracket on the pole and tighten the mounting bracket screws (M10) to 30 Nm (22.13 ft-lb).

6

Make sure that the pole mounting brackets are aligned and the plinth is not twisted.

7

If a second plinth is required, install it on the other side of the pole mounting bracket (if there is enough space). a) If you have FMFA v. 103 or older, fix the adapter mechanics on the plinth. b) Fix the mounting screws on the upper pole mounting bracket. c) Lift the plinth on the pole and fit it to the pole mounting bracket's mounting screws and tighten the screws. d) Insert the lower fixing screws to fix the plinth on the lower pole mounting bracket. Tighten the mounting screws. e) Make sure that the plinth is not twisted. If you have FMFA v. 103 or older, when the plinth is in a correct position tighten the two remaining screws in the lower bracket of the adapter mechanics.

Further information Next, ground the plinth to the site main ground and install the modules.

9.4 Mounting Flexi Multiradio 10 BTS modules on the plinth installed on a pole Purpose

t

Perform the installation as completely as possible before lifting the modules especially when installing the BTS to a high location. Before you start Check that: • •

•

96

the plinth is grounded. one mounting plinth per two modules is installed on a pole. See Mounting the plinth on a pole with FPKA or Mounting the plinth on a pole with FPKC for plinth installation instructions. the four module fixing screws between the module core and the module casing have been tightened to 5.0 Nm (3.69 ft-lb). Factory default is 2.2 Nm (1.62 ft-lb).

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f


CAUTION! Risk of personal injury. Secure the screws with a thread-locking compound in pole and wall installations. Use non-permanent thread-locking compound of medium strength (for example Loctite 243 or equivalent). FSMF should be oriented so that DC In port is at the bottom. This allows the fixed bend of the optical cable to be routed down to prevent water ingress. If you are going to install Flexi Power Module (FPMA), it should be installed on the same plinth as the System Module. For more information on FPMA installation, see Installing Flexi Power Module (FPMA). A pole-mounted Flexi Multiradio BTS does not require regular maintenance. The recommended module installation order is illustrated in Recommended module installation order. Figure 97

Recommended module installation order

RFModule Pole

Plinth

System Module

RFModule

PowerModule (optional)

RFModule

Plinth

Summary

w

Issue: 12

NOTICE: Incorrect installation might lead to damage to the modules. The modules must be installed with the front panels facing left or right. Do not install the modules with the front panels facing up or down.

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97


w


NOTICE: Excess torsion damages the casings. In wall and pole installation, do not install more than two modules per plinth. Figure 98

Mounting modules on a pole

Figure 99

Mounting modules on a pole

Lineupthe locating marks

10

9 7

6

8

1

t

98

Align the holes on the first module's bottom with the fixing studs on the plinth. Line up the locating marks on the side of the module to help aligning the holes with fixing studs.

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2


3

Attach the module casing to the plinth with screws and spring washers.

f


Connect the module grounding cable between the module front panel and the plinth. See Grounding principle of stand-alone Flexi Multiradio 10 BTS for more information.

5

t

Line up the locating marks on the side of the module to help aligning the holes with fixing studs.

6


7

Attach the module casings to each other with screws and spring washers.

f

f

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Align the holes on the second module's bottom with the fixing studs on the first module.


Connect the module grounding cable between the module front panel and the plinth.

9

In case of two modules on one plinth, attach the fixing plates across the module casings on both sides of the modules and fix with six screws and spring washers. CAUTION! Risk of personal injury. Secure the screws with a thread-locking compound in pole and wall installations. Use non-permanent thread-locking compound of medium strength (for example Loctite 243 or equivalent).

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Figure 100


Installing fixing plates for the casing

Attachonefixing plateoneachside

10 Repeat the steps above to install the remaining modules to a separate plinth. One plinth can have a maximum of two modules installed. A configuration of one System Module and three RF Modules therefore requires two plinths. Expected outcome Installation example: modules on the pole illustrates an example of the basic configuration of one System Module and three RF Modules installed on a pole. The installation in the figure is a right-hand installation, however, the BTS can also be installed as a left-hand installation.

100

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Figure 101


Installation example: modules on the pole

Installation example: configuration of eight modules on a pole illustrates an example of the basic configuration of eight modules installed on a pole with FPKC and FMFA.

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101


Figure 102


Installation example: configuration of eight modules on a pole

1

g

102

Use fixing plates in this configuration. See Figure 100: Installing fixing plates for the casing.

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Checklist for installing Flexi Multiradio 10 BTS modules

10 Checklist for installing Flexi Multiradio 10 BTS modules

Work phase

Checked

Delivery is complete and undamaged. Minimum clearances are met. Plinth is grounded. Optional sub-modules are installed according to the instructions. Modules are installed according to instructions. Modules are grounded to the plinth. Cable entries are installed. Cable connector seals are firmly in place.

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Appendix Installation tools and torque values


11 Appendix Installation tools and torque values 11.1 BTS installation tools and equipment This section lists the installation tools and equipment. Table 4

Tools for installation

Installation tools Allen key: 8 mm Allen key: 6 mm Allen key: 3 mm Allen key: 2.5 mm ESD wrist strap and cable TORX screwdriver set: T10, T20, T25, T45 Screwdriver set: Phillips 0 , 1, 2 and flathead Wrench 13 mm (0.51 in.) Folding knife Monkey wrench Side cutters Scissors Crimping tool for 16 mm² grounding cable Torque wrench for antenna cables Lint-free swab or wipe and 99% alcohol for cleaning optical connectors Cable ties for routing cables Tape measure Flashlight, pocket lamp or torch Hammer drill Marker pen or comparable tool

104

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Table 4


Tools for installation (Cont.)

Installation tools Pliers Saw Lubricant for cables

11.2 Torque values NSN strongly recommends that you tighten to the following torque values. These values assume the use of a lubricated bolt or fastener. Use these values unless stated otherwise. Table 5

Torque values for the BTS

Bolt/Screw Type

DIN

Size

Torque

TORX head screw cylinder head

7985 F1-60

M3

0.7 - 1.0 Nm


7985 F1-60


7985 F1-60


7985 F1-60

Hexagon head screw (cabinet fixing)

933-12-70

Allen screw

912-A2-70

(0.52 - 0.74 ft-lb) M4

1.2 - 1.6 Nm (0.89 - 1.18 ft-lb)

M5

2.0 - 2.5 Nm (1.48 - 1.84 ft-lb)

M8

10.0 Nm (7.38 ft-lb)

M12

49.0 Nm (36.14 ft-lb)

M8

8.0 - 10.0 Nm (5.90 - 7.38 ft-lb)

Nut

934 A2

M5

3.7 Nm (2.73 ft-lb)

Nut (cabinet fixing)

934 A2

M12

49.0 Nm (36.14 ft-lb)

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Table 5

106


Torque values for the BTS (Cont.)

Bolt/Screw Type

DIN

Size

Torque

FPKA screw

933

M8x20

20.0 Nm (14.75 ftlb)

Fan fixing screws, plastic

-NA-

M4

0.7 Nm

Fan fixing screws, metal

-NA-

(0.52 ft-lb) M4

1.2 Nm (0.89 ft-lb)

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Appendix Contents of deliveries

12 Appendix Contents of deliveries 12.1 Contents of the Flexi Multiradio 10 BTS System Module (FSMF) delivery The System Module delivery contents are listed in Table 6: Flexi Multiradio 10 BTS System Module delivery contents: Table 6

Flexi Multiradio 10 BTS System Module delivery contents

No.

Item name

Item code

Quantity

1

FSMF System Module with casing

472181A

1

2

DC terminal IP boot

085415A

1

3

ESD wrist strap

6706632

1

4

M5X8 TX screw

6150279

2

5

Cable tie

6401084

20

6

Flexi Multiradio 10 Base Station Quick Guide

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See Figure 103: Flexi Multiradio 10 BTS System Module delivery contents for more information on the delivery contents. Figure 103

Flexi Multiradio 10 BTS System Module delivery contents

3

1

4 5 2 6

12.2 Contents of the Power Distribution sub-module (FPFD) delivery The Power Distribution sub-module (FPFD) delivery contents are listed in Table 7: Power Distribution sub-module (FPFD) delivery contents:

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Table 7

Power Distribution sub-module (FPFD) delivery contents

No.

Item name

Item code

Quantity

1

FPFD Power Distribution sub-module

472301A

1

2

M5X12 TX screw

985204

3

3

FCT-FPF Connection Card

6150283

1

4

Cable connector seal

826174

4

See Figure 104: Power Distribution sub-module (FPFD) delivery contents for more information on the delivery contents. Figure 104

Power Distribution sub-module (FPFD) delivery contents

1

2

3 4

12.3 Contents of the Capacity Extension sub-module (FBBA) delivery The Capacity Extension sub-module (FBBA) delivery contents are listed in Table 8: Capacity Extension sub-module (FBBA) delivery contents: Table 8

Capacity Extension sub-module (FBBA) delivery contents

No.

Item name

Item code

Quantity

1

FBBA Capacity Extension sub-module

472182A

1

2

QSFP cable

995298

1

3

Power cable

995297

1

See Figure 105: Capacity Extension sub-module (FBBA) delivery contents for more information on the delivery contents.

108

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Figure 105


Capacity Extension sub-module (FBBA) delivery contents

1

2

3

12.4 Contents of the Transmission sub-module (FTIF) delivery The delivery comprises the following items: • • • •

FTIF transmission sub-module with eight rubber plugs 4 x M5 screw 1 x FCM-FTM connector card leaflet with SFP-related information

Figure 106

FTIF delivery contents

12.5 Contents of the Flexi Pole Kit (FPKC) delivery The Flexi pole kit (FPKC) is designed for poles between 60 mm (2.4 in.) and 300 mm (4.7 in.).

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Table 9


The Flexi pole kit (FPKC) delivery content

Description

Product code Quantity

Flexi Pole Kit (FPKC):

472821A

1

FPKC Bracket

2

FMFA Rodent Block Plate

1

Stud Grounding Press Stud (ESD)

1

•

M8x30 hexagonal screws with nuts

5

•

M10x315 hexagonal screws

2

•

M5x12 screws

8

•

M8x20 hexagonal screws

5

Figure 107: Flexi pole kit (FPKC) shows the FPKC. Figure 107

Flexi pole kit (FPKC)

12.6 Contents of the Flexi Pole Mounting Kit (FPKA) delivery The Flexi pole mounting kit (FPKA) is designed for poles between 60 mm (2.4 in.) and 120 mm (4.7 in.).

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Table 10


The Flexi pole mounting kit (FPKA) delivery content

Description

Product code Quantity

Flexi Pole Mounting Kit (FPKA):

471649A

1

•

Aluminium castings

2

•

Assembling bolts

2

•

Module fixing screws

6

•

Bolt restrainer

2

Figure 108: Flexi pole mounting kit (FPKA) shows the FPKA and its delivery contents. Figure 108

Flexi pole mounting kit (FPKA) Bolt

Boltrestrainer

Bolt

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