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TDD Product Support Dept.

LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

LEGAL INFORMATION By accepting this certain document of ZTE CORPORATION you agree to the following terms. If you do not agree to the following terms, please notice that you are not allowed to use this document. Copyright © 2015 ZTE CORPORATION. Any rights not expressly granted herein are reserved. This document contains proprietary information of ZTE CORPORATION. Any reproduction, transfer, distribution, use or disclosure of this document or any portion of this document, in any form by any means, without the prior written consent of ZTE CORPORATION is prohibited. is registered trademarks of ZTE CORPORATION. ZTE's company name, logo and product names referenced herein are either trademarks or registered trademarks of ZTE CORPORATION. Other product and company names mentioned herein may be trademarks or trade names of their respective owners. Without the prior written consent of ZTE CORPORATION or the third party owner thereof, anyone's access to this document should not be construed as granting, by implication, estopped or otherwise, any license or right to use any marks appearing in the document. The design of this product complies with requirements of environmental protection and personal security. This product shall be stored, used or discarded in accordance with product manual, relevant contract or laws and regulations in relevant country (countries).

This document is provided ''as is'' and ''as available''. Information contained in this document is subject to continuous update without further notice due to improvement and update of ZTE CORPORATION's products and technologies.

ZTE CORPORATION Address:

NO. 55 Hi-tech Road South Shenzhen P.R.China 518057

Website:

http://support.zte.com.cn

Email: [email protected]

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I

LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Revision History Document Version

Product Version V3 V3

V3

V3

Serial Number

Reason for Revision

R1.0

This is the initial release.

R1.1

Adding instructions for GPS antenna on the cabinet top cover; adding instructions and diagrams of DCPD7A.

R1.2

Adding instructions for second disconnection of DCPD7A; adding instructions for one more DCPD7A.

R1.3

1. Changing the data of the cabinet base diagram of Chapter 4.3; 2.Adding instructions for DCPD6A of Chapter 1.1; 3.Changing the system diagram of Diagram 5-1 and Diagram 5-2; 4.Adding Diagram 5-3 and Diagram 5-4 for B900 with DCPD6and B900 with DCPD7A; 5.Changing instructions for Table 7-2 of Power Cable for the Fan of PC8910A Cabinet; 6. Changing instructions of one end of Power Cable for the Fan of PC8910A Cabinet in Chapter 7.2.2.

Author Date

Document Version

Prepared by

2015-1-26

R1.0

Liu Zhe

2015-3-26

R1.1

Liu Zhe

2015-5-26

R1.2

Liu Zhe

2015-9-18

R1.3

Liu Zhe

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Reviewed by

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Approved by

II

LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Applicable to: Constructors at the BS side

Proposal: Before reading this document, you had better have the following knowledge and skills: SEQ

Knowledge and skills

Reference material

1

Knowledge of ZXSDR B8200 system features, technical specifications, and operation and maintenance.

ZXSDR B8200 TL200(V2.00)TD-LTE Baseband Resource Unit Hardware Description

2

Knowledge of ZXDU58 B900 system features, technical specifications, and operation and maintenance.

ZXDU58 B900 (V4.5R99M01) DC Power System Product Description

3 4 5

Follow-up document: After reading this document, you may need the following information: SEQ 1

Reference material ZXSDR BS8900A L200 (V2.00) Outdoor LTE Macro eNodeB Maintenance Guide

ZTE Confidential Proprietary

Information Detailed description of the maintenance of BS8900A

© 2015 ZTE CORPORATION. All rights reserved.

III

LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

About This Document Summary Chapter

Description

1 Overview

This chapter introduces the purpose of this document and provides information such as the production configuration, installation workflow and scenario.

2 Installation Workflow

This chapter describes in details the cabinet installation workflow.

3 Installation Preparation

This chapter describes the installation precautions.

4 Installing the BS8900A Cabinet

This chapter describes how to safely install the BS8900A cabinet in details.

5 Cables Installation Preparation

This chapter describes in details the install the cable installation preparation.

6 Connecting Cables Outside the BS8900A Cabinet

This chapter describes how to safely install the cables outside the BS8900A cabinet in details.

7 Connecting Cables Inside the BS8900A Cabinet

This chapter describes how to safely install the cables inside the BS8010A cabinet in details.

8 Installation Check

This chapter briefs the dos and don'ts during the installation check.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

TABLE OF CONTENTS 1 1.1 1.2

Overview ......................................................................................................... 1 Product Configuration ....................................................................................... 1 Installation Scenario ......................................................................................... 2

2

Installation Workflow ...................................................................................... 4

3

Installation Precautions ................................................................................. 5

4 4.1 4.2 4.3 4.4 4.5 4.6

Cabinet Installation......................................................................................... 7 The BC8910A Cabinet Top Cover Installation................................................... 7 The GPS Antenna Installation on the Cabinet Top (optional) ............................ 8 The PC8910A Cabinet Base Installation ........................................................... 9 The BC8910A Cabinet and the PC8910A Cabinet Stack ................................ 11 Batteries Installation ....................................................................................... 12 BS8900A Installation Diagram ........................................................................ 13

5 5.1 5.1.1 5.1.2 5.1.3 5.1.4 5.2 5.3

Cable Connection Preparation..................................................................... 15 Disassembling Preparation ............................................................................. 15 Disassembling Cable Hole of The Base .......................................................... 15 Disassembling Waterproofing Plug of The BC8910A Cabinet ......................... 16 Disassembling Cable Hole Cover on Top of The PC8910A ............................ 16 Disassembling Cable Guiding Rails on Two Sides of The PC8910A Cabinet . 18 Connecting the Cable Through the Waterproofing Module.............................. 18 Cable Connection Diagram ............................................................................. 19

6 6.1

Connecting Cables outside the Cabinet ..................................................... 23 Cabling Combination for Left-Sided Waterproofing Module of the BC8910A Cabinet .......................................................................................................... 23 Connecting the Grounding Cable of the Cabinet ............................................. 24 Connecting the AC Input Power Cable............................................................ 24 Connecting the GPS Feeder ........................................................................... 26 Cabling Combination for Right-Sided Waterproofing Module of the BC8910A Cabinet .......................................................................................................... 27 Connecting the RRU Power Cable .................................................................. 28 Connecting the Optical Cable ......................................................................... 29

6.1.1 6.1.2 6.1.3 6.2 6.2.1 6.2.2 7 7.1 7.1.1 7.1.2 7.2 7.2.1 7.2.2

Connecting Cables inside the Cabinet ........................................................ 30 Cabling Combination for Left-Sided Cylinder-shaped Cabling Through of the PC8910A Cabinet .......................................................................................... 32 Connecting Power Cables for Batteries .......................................................... 32 Connecting the Heat Detecting Cable for the Battery ...................................... 34 Cabling Combination for Right-Sided Cylinder-shaped Cabling Through of the PC8910A Cabinet .......................................................................................... 35 Connecting the Water Sensing Expansion Cable ............................................ 35 Connecting the Access Control Cable of PC8910A Cabinet ........................... 36

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

7.2.3 7.2.4

Connecting the Power Cable for the Fan of PC8910A Cabinet ....................... 37 Connecting the Heater Power Cable of PC8910A Cabinet (optional) .............. 37

8 8.1 8.2 8.3

Post-Installation Check ................................................................................ 38 Cabinet Installation Check .............................................................................. 38 Cable Installation Check ................................................................................. 39 Other Checks.................................................................................................. 39

FIGURES Figure 1-1

DCPD6 Diagram ................................................................................................. 1

Figure 1-2

DCPD7A Diagram ............................................................................................... 1

Figure 1-3 Stacked Installation Scenario (Front View) .......................................................... 2 Figure 1-4 Stacked Installation Scenario (Top View) ............................................................ 2 Figure 1-5 Side by Side Installation Scenario (Front View) ................................................... 3 Figure 1-6 Side by Side Installation Scenario (Top View) ..................................................... 3 Figure 2-1 BS8910A Installation Workflow ........................................................................... 4 Figure 4-1 BS8900A Installation Diagram (DCPD6) ........................................................... 13 Figure 4-2 BS8900A Installation Diagram (DCPD7A) ......................................................... 14 Figure 5-1 BBU Cable Connection Diagram (DCPD6) ........................................................ 19 Figure 5-2 BBU Cable Connection Diagram (DCPD7A) ..................................................... 20 Figure 5-3 B900 Wiring Diagram with DCPD6 and DCPD6A .............................................. 21 Figure 5-4 B900 Wiring Diagram with DCPD7A ................................................................. 21 Figure 5-5

Monitoring Cable Connection Diagram .............................................................. 22

Figure 5-6 SA Board Cable Diagram .................................................................................. 22 Figure 5-7 SA Board Cable Connection Diagram ............................................................... 23 Figure 7-1

Cabling Combination for Waterproofing Module of the PC8910A Cabinet ......... 30

TABLES Table 1-1 Description of Product Configuration .................................................................... 1 Table 1-2 Instructions of DCPD6, DCPD6A and DCPD7A ................................................... 1 Table 3-1 Description of Installation Tools .............................................................................. 5 Table 6-1 Cabling Combination for Left-Sided Waterproofing Module of the BC8910A Cabinet ................................................................................................................................. 23

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Table 6-2 Color Indication for Single-phrase AC ................................................................ 26 Table 6-3 Cabling Combination for Right-Sided Waterproofing Module of the BC8910A Cabinet ................................................................................................................................. 27 Table 7-1 Cabling Combination for Left-Sided Cylinder-shaped Cabling Through of the PC8910A Cabinet ................................................................................................................. 32 Table 7-2 Cabling Combination for Right-Sided Cylinder-shaped Cabling Through of the PC8910A Cabinet ................................................................................................................. 35

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VII

LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

1

Overview This document describes how to install the BS8900A cabinet based on the following production configuration and installation scenario.

Note: As the product configuration, installation scenario and the delivery materials are different amongst fields. The document describes only based on the product below. Any question about the installation specifications, please contact TDD Product Team for support.

1.1

Product Configuration Table 1-1 Description of Product Configuration Outdoor Power Cabinet

Item

BC8910A (for equipment) PC8910A (for battery)

Type

Power Supply ZXDU58 B900

Battery

Main Equipment

12V 150AH valve-regulated lead-acid enclosed battery

TD-LTE ZXSDR BBU

Table 1-2 Instructions of DCPD6, DCPD6A and DCPD7A Specification Instructions

Item

DCPD7A

DCPD6

DCPD6A

Outdoor Lightning Protection

Wiring Instructions

Default Delivery Specification

DCPD7A is composed of six breakers of first disconnection (100A RC, 6×20A, indicated by 5~10) and four breakers of second disconnection (50A RC, 2×20A+2×10A, indicated by 1~4). It is suggested that you may select port 1 and port 2 to power BUU, select port 3 and port 4 to power the transmission equipment, and select port 5~ port 10 to power RRU.

First Disconnection Supporting; Second Disconnection Not Supporting.

Matching with DCPD6A for six RRUs or above.

DCPD6 is composed of nine 20A breakers, is considered to connect the first disconnection devices outside the cabinet, such as RRU, as default.

Supporting

Matching with DCPD6 for six RRUs or above.

由 9 路输出 10A 断路器构成，默认为 连接二次下电的柜内设备，如 BBU。 DCPD6A is composed of nine 10A breakers, is considered to connect

Not Supporting

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

the second disconnection devices inside the cabinet, such as BBU, as default.

Figure 1-1 DCPD6 Diagram

Figure 1-2 DCPD7A Diagram

If DCPD6A is needed to match with DCPD7A, it is suggested that the second disconnection terminals of 20A of DCPD7A， indicated as 1 or 2 above, connecting DCPD6A。

1.2

Installation Scenario The BC8910A cabinet and the PC8910A cabinet can be either stacked or installed side by side. The document take the stacked cabinets as an example to describe the installation specifications of the equipment modules and cables within the cabinets.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Figure 1-3 Stacked Installation Scenario (Front View)



Note:

The height of the concrete base at the bottom of the cabinet must be greater than 200 mm.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Figure 1-4 Stacked Installation Scenario (Top View)



Note:

For stacke installation scenarion, the size of the concrete base at the bottom of the cabinet must be no less than 1600 mm×1500 mm..

Figure 1-5 Side by Side Installation Scenario (Front View)



Note:

For side by side installation scenario, the distance between the two BS8910A cabinets should be more than 100mm and be less than 500mm. 100mm≤L≤500mm.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Figure 1-6 Side by Side Installation Scenario (Top View)



Note:

For side by side installation scenarion, the size of the concrete base at the bottom of the cabinet must be no less than 2200 mm×1500 mm.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

2

Installation Workflow Figure 2-1 BS8910A Installation Workflow

Start

Cabinet Installation

External Cables Installation

Internal Cables Installation

Inspection

Power On & Power Off

End

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

3

Installation Precautions Task Purpose This document is designed to provide installation specifications for the outsourcing team before commissioning.

Task Staff 

Installation Supervisor



Outsourcing Employee

Prerequisites 

The installation site meets the engineering design requirements



The installation site meets the first environment acceptance requirements



Goods Unpacking Inspection and Distribution on site is finished.

Tools Table 3-1 Description of Installation Tools Name

Illustration

Function

Electric drill

To install the base

Nail hammer

To install the base

Vacuum cleaner

To install the base

M12 hexagon spanner

To install the top cover and to connect the cabinet to the base

Pliers

To create cable connectors

Crimpers

To create cable connectors

Diagonal cutting pliers

To route cables

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Paper cutter

To create and to waterproof cable connectors

Philips screwdriver

To install power cables

Spanner

To install GPS feeders

Workflow 1.

Cabinet installation (including cabinet base installation, cabinet top installation, and BC8910A cabinet and PC8910A cabinet stack);

2.

External cables installation (including grounding cable, AC power cable, GPS feeder, RRU power cable, optical cable, ETH cable, monitoring cable and so on );

3.

Internal cables installation (including battery power cable, battery heat detecting cable, water monitoring extension cable, access control cable, fan power cable, heater power cable and so on);

4.

Inspection (including cabinet inspection, cable inspection and so on);

5.

Power on & power off .

Instructions 1. Read ZXSDR B8200 TL200 TD-LTE Baseband Unit User Manual and

ZXDU58 B900 DC Power System User Manual before the installation so as to learn the system structure. 2.

Remove watches, hand chains, rings or other conductive objects before the operation. Wear special gloves for protection.

3.

Apply only the tools described in this document.

4.

Pay attention to the safety tags or warnings attached to the equipment. Do not cover the tags and warnings or even remove them off the equipment under any conditions.

5.

Never install the equipment in a place where there is a risk of liquid or objects falling inside the equipment as short circuit may occur and damage the equipment!

6.

Do not stack heavy objects on top of the cabinet so as prevent damage to the equipment!

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

7.

While drilling, operators should take measures to prevent dust from entering people's respiratory tracks or eyes.

8.

Wear safety helmets on site as objects falling from heights might cause severe physical injuries or even deaths. It is forbidden to stand right under the heavy objects!

9.

The electrical devices should be installed or reconstructed by experienced electricians as any faults in electrical installation may cause fires, electric shock, or explosions.

10. People working at heights should be qualified with related certificates. They should conform to the local laws, regulations, and instruction guides. 11. Never work at heights (e.g. on the tower) in severe weather (e.g. in rains or fogs). 12. When working at or around the transmit antenna, ensure that the antenna is in a disconnected state or its power is reduced to a safety level. 13. When installing batteries, pay attention that: (1) The batteries should be of the same type. Old and new batteries must not be used together; (2) The battery packs must not be short-circuited in any way during the operation; (3) Before the cables are connected to the battery, power off the battery to prevent any possible physical injuries. 14. Insulated tools should be used for electrical connection. Connection terminals and exposed parts should be fully insulated. (1) The cross-sectional area of cables should match the load; (2) When the colors of the power cables indicated in this document differ from those in the local area, adopt the cables of different colors in that local area. Remember to use the black heat shrinkable sleeve or insulation tapes for a black power cable so as to prevent any confusion. 15. When operating with the optical cables, ensure that: (1) The temperature is above -20 ℃; Protective measures are taken for your eyes so as to prevent them from direct sight of the optical ports.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

4

Cabinet Installation

4.1

The BC8910A Cabinet Top Cover Installation

4.2

1.

Place the top cover on top of the BC8910A cabinet.

2.

Fix the top cover using the hexagon spanner and four M12 inner hexagon bolts with steel washers.

The GPS Antenna Installation on the Cabinet Top (optional) The GPS antenna can be installed on anyone of the four corners of the cabinet top. 1.

Remove the four M12 inner hexagon bolts on the cabinet top, align the eyebolt with the installation holes of the GPS installation accessories and the cabinet top, and screw the eyebolts to fasten the GPS installation accessories on the cabinet top.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

2.

Use the fixture clamping the GPS antenna.

Note: For better procedure, the GPS feeder should be connected to the GPS antenna and be sealed with waterproof tapes before the GPS antenna is clamped with the fixture. 3.

Fasten the fixture on the GPS installation accessories with two bolts.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

4.3

The PC8910A Cabinet Base Installation Place the base at the place according to the design, and then determine the four drilling holes for the four expansion bolts; 531mm

413mm

80mm

1.

2.

Use a ￠12 bit to drill four holes, each of which is 16 mm in diameter and 80 mm in depth. Use the vacuum cleaner to clear the dust;

3.

Put the M12 bolt into the expansion tube, and then place the flat washer, spring washer, and nut onto the bolt in order. Use the nail hammer to set the bolt into the hole, and then tighten the nut clockwise. Leave a clearance of 30 mm between the tightened nut and the ground, and then remove the nut, spring washer, and flat washer off the bolt.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

4.

Put the insulating spacer onto the bolt, and then place the base into the bolt. Place the insulating flange, flat washer, and spring washer onto the bolt in order, and then tighten the nut. Finally, use a multimeter to test whether the base is insulated from the ground.

5.

Fix the front cabinet door using the cabinet door support. Disassemble the baseboard of the PC8910A cabinet to expose the four bolt holes.

6.

Use four M12 inner hexagon bolts with rubber washers and the matched spanner to fasten the PC8910A cabinet to the base.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

7.

4.4

Assemble the baseboard of the PC8910A cabinet in the end.

The BC8910A Cabinet and the PC8910A Cabinet Stack 1. Remove two rectangular cabling trough covers and two round cable hole covers at the top of the PC8910A cabinet.

(1) Use the Philips screwdriver to remove one screw of the rectangular cover plate, and then you can remove the cover plate.

(2) Use the Philips screwdriver to remove four screws on the round cable hole cover plates inside the PC8910A cabinet, and then you can remove the cover plate.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

2. Stack the BC8910A cabinet onto the PC8910A cabinet, and then align the BC8910A cabinet with the PC8910A cabinet. Use the delivered inner hexagon spanner and four M12 bolts with rubber spacers to fix the BC8910A cabinet and the PC8910A cabinet through the quadrangular bolt holes at the bottom of the BC8910A cabinet.

Note: 1.

If there is a heater in the BC8910A cabinet, before assembling the four M12 bolts to stack the BC8910A cabinet up the PC8910A cabinet, disassemble the screws of the heater and pulled out the heater. Meanwhile, the power cable of the heater should not be disassembled.

2.

before assembling the four M12 bolts to stack the BC8910A cabinet up the PC8910A cabinet, disassemble the two dummy panels.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

4.5

Batteries Installation Insert the batteries one by one into the battery compartment inside the PC8910A cabinet according to the "Battery Clearance Requirements". When only four batteries are installed, place them at the bottom of the compartment.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

4.6

BS8900A Installation Diagram Figure 4-1 BS8900A Installation Diagram (DCPD6)

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Figure 4-2 BS8900A Installation Diagram (DCPD7A)

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

5

Cable Connection Preparation

5.1

Disassembling Preparation

5.1.1

Disassembling Cable Hole of The Base 1.

Use the double offset ring spanner at the bottom of the base to loosen the screw of the screen at the side of the base where the cable hole is located.

2. Push open the screen.

3.

Loosen the six screws of the front screen in the base and then remove the screen.

Note: The dust screen and the baffle should be installed after all of the installation and connection: Put the dust screen in the trough in the front of the base; and then fasten the baffle of the base with six screws.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

5.1.2

Disassembling Waterproofing Plug of The BC8910A Cabinet Remove the rubber waterproofing plug.

5.1.3

Disassembling Cable Hole Cover on Top of The PC8910A 1.

Use the Philips screwdriver to remove the four screws off the rectangular cable hole cover plate inside the BC8910A cabinet, and then you can remove the cover plate.

2.

Insert the cylinder-shaped cabling through into the position where the cover plate is removed within the PC8910A cabinet, and insert the cylinder-shaped rubber waterproofing plug into the cabling through.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Note: Pay attention that the cylinder-shaped cabling assembly and the rubber waterproofing plug are fixed inside the PC8910A cabinet, bundled with the white cable ties with shipment.

5.1.4

Disassembling Cable Guiding Rails on Two Sides of The PC8910A Cabinet Remove the rectangular cable guiding rails on the left and right sides of the PC8910A cabinet.

5.2

Connecting the Cable Through the Waterproofing Module 1. Estimate the cable lengths required after the cables are led into the cabinet through the cable holes in the waterproofing module, and leave an extra clearance of 20 cm.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

2. Select the proper cable holes (as described in sections 6.1 and 6.2) according to the cable diameters. Then, insert the cables into the rubber waterproofing plugs..

3.

Bind the cables along the cable through inside the cabinet, and adjust the cable length inside the cabinet.

4.

Insert the rubber waterproofing plugs into the original cable holes.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

5.3

Cable Connection Diagram Figure 5-1 BBU Cable Connection Diagram (DCPD6)

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Figure 5-2 BBU Cable Connection Diagram (DCPD7A)

Figure 5-3 B900 Wiring Diagram with DCPD6 and DCPD6A

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Figure 5-4 B900 Wiring Diagram with DCPD7A

Figure 5-5 Monitoring Cable Connection Diagram

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Note: Cable ①②③⑤ have already been connected at factory, and cable ④ has to be assembled at site. Water sensing extension cable is needed when cabinets are stacked.

Figure 5-6 SA Board Cable Diagram

Figure 5-7 SA Board Cable Connection Diagram

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

6

Connecting Cables outside the Cabinet

6.1

Cabling Combination for Left-Sided Waterproofing Module of the BC8910A Cabinet Table 6-1 Cabling Combination for Left-Sided Waterproofing Module of the BC8910A Cabinet

Identificati on

Diamet er

Cables

Quantit y

V

17mm

Grounding Cable

W

19mm

AC Power Cable

1

J

9.5mm

GPS feeder

1

6.1.1

2

Connecting Point inside BC8910A Cabinet BC8910A cabinet grounding busbar

B900 AC Input N-type connector for the GPS surge protector

Connecting Point inside PC8910A Cabinet PC8910A cabinet grounding point

Connecting Point outside Cabinet Outdoor grounding busbar AC Power

/ /

GPS Antenna

Connecting the Grounding Cable of the Cabinet 1.

Determine the proper length of the grounding cable according to the distance between the grounding point of the PC8910A cabinet and the grounding busbar of the BC8910A cabinet;

2.

Connect on end of the grounding cable to the general grounding busbar of the BC8910A cabinet, and lead the cable through the cylinder-shaped cabling through on the right of the PC8910A cabinet. Connect the other end of the cable to the grounding point of the PC8910A cabinet and fix it;

3.

Lead another grounding cable through the left-sided waterproofing module on bottom of the BC8910A cabinet, connecting one end of the cable to the general

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

grounding busbar of the BC8910A cabinet and the other end to the adjacent outdoor copper grounding busbar.

Note: As to the specific cabling hole on the waterproofing module, please refer to fig 6-1 Cabling Combination for Waterproofing Module within PC8910A Cabinet. Remove the rust from the surface of the copper grounding busbar before connection. Apply antirust paint around the grounding bolt on the busbar and attach a label onto the ground cable.

6.1.2

Connecting the AC Input Power Cable

Note: Do not reverse the live wires and neutral wires. Make sure that the AC input power is cut off during the operation to connect the AC input cables. 1.

Disassemble the screws on the cover of ZXDU58 B900 and remove the cover;

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

1. Grounding bolt

2. Connection Terminals

3. Power Distribution Unit

4. Signal Interfaces 5. ZXD030 S480 Rectifiers 6. CSU 2.

Determine the appropriate length of the power cable, make connecting ends of the cable with special crimping plier and insert the connector into the connecting holes. （1） Strip the insulation sheath of the power cable, insure the length of the wire core exposed is left 0.5~1mm after the tubular terminal is plugged.

0.5~1mm

（2） Use the special crimping plier for compression as below.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

（3） Press the locking button with a slotted screwdriver, insert the tubular terminal into the appropriate connector. Pay attention that the tubular terminal can not be pulled out easily.

Note: For single-phrase AC, connect the cable ends to B900 indicated by AC Input L and N; connect the PE end of the AC power cable to the grounding busbar within the BC8910A cabinet.

Table 6-2 Color Indication for Single-phrase AC PIN

Indicatio n

Color

1

L

Red

2

N

Blue

3

PE

Yellow&Green

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One Terminal B900 AC Input

The Other Terminal AC Power Grounding busbar

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

within the cabinet

6.1.3

Connecting the GPS Feeder 1.

Lead one end of the GPS feeder into the cabinet from its left-sided cable hole, and join the cable to the N-type connector for the GPS surge protector fastened on the left side of the cabinet. Then, tighten the joint clockwise using a spanner whose torque ranges from 1.7 Nm to 2.0 Nm.

2. Connect the other end of the GPS feeder to the outdoor GPS antenna port and then perform waterproofing and sealing for it.

Note: The GPS feeder should be connected to the GPS antenna before the GPS antenna is installed. Knowledge: The GPS jumper should be connected to the REF port on the CC board.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Note: The cable holes without cable in the waterproofing module should be sealed with the waterproofing rubber!

6.2

Cabling Combination for Right-Sided Waterproofing Module of the BC8910A Cabinet Table 6-3 Cabling Combination for Right-Sided Waterproofing Module of the BC8910A Cabinet Identificati on

6.2.1

Diamet er

Cables

Quanti ty

V

17mm

RRU Power Cable

3

D

7mm

Optical cable/ ETH cable

1

Connecting Point inside BC8910A Cabinet

Connecting Point outside Cabinet

DCPD6/DCPD7A

RRU

BBU

RRU/Transmiss ion

Connecting the RRU Power Cable 1.

Determine the appropriate length of the power cable, make connecting ends of the cable with special crimping plier and insert the connector into the connecting holes.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

（1） Strip the insulation sheath of the power cable, insure the length of the wire core exposed is left 0.5~1mm after the tubular terminal is plugged.

0.5~1mm

（2） Use the special crimping plier for compression as below.

（3） Press the locking button with a slotted screwdriver, insert the tubular terminal into the appropriate connector. Pay attention that the tubular terminal can not be pulled out easily. 1

2

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

When the wire is assembled, press the locking button with a slotted screwdriver and pull out the wire. 1

2

2.

Connect the other end of the power cable to RRU side.

6.2.2

Connecting the Optical Cable

6.2.2.1

Connecting to the Microwave Equipment

Note: Connect the ends of the ETH cable to ETH01 on CC board! optical fiber is used, please refer to 4.3.2.2 for the fiber operation specifications.

6.2.2.2

If the

Connecting to RRU 1.

On the BBU side, remove the white dust cap off the end of the optical cable. Ensure that the blue lever on the BBU optical module face in a same direction with the blue clip of the optical cable connector.

Press the blue lock tab and then align the optical cable connector with the port on the optical module on the BBU before you insert the lock tab into the optical module. If you want to unplug the optical cable connector, also press the blue lock tab and use care to pull the connector out.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

2.

Attach labels to the tail of the optical fibers so as to identify different sectors.

The bending radius of the optical cable should be 20 times the length of its diameter. In most cases, greater than 40 mm is recommended. At the BBU side, the optical fibers inside the cabinet should be protected using coil tubes.

Note: Connect the ends of the optical fibers of sectors 1, 2 and 3 to TX0 RX0, TX1 RX1, and TX2 RX2 ports on the BPL board in the BBU. Connect the other ends of the optical fibers to the OPT1 ports of the corresponding RRU.

The cable holes without cable in the waterproofing module should be sealed with the waterproofing rubber!

7

Connecting Cables inside the Cabinet Note: There may be changes amongst remarks of every batch of the equipment and take the remarks on equipment as standard.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Figure 7-1 Cabling Combination for Waterproofing Module of the PC8910A Cabinet

Note: Cable hole 1-12 for scenario “stack” and cable hole 13-20 for scenario “side by side”. 1.Water Sensing Cable

2.PE Cable for PC8910A Cabinet

3. Access Control Cable

4.Power Cable for Fan

5. Power Cable for Heating Sheet

6.Spared

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

7. Power Cable for Battery

8.Heat Detecting Cable for Battery

9. Heat Detecting Cable for Battery

10. Power Cable for Battery

11. Power Cable for Battery

12. Power Cable for Battery

13. Power Cable for Fan

14. Access Control Cable

15. Heat Detecting Expansion Cable for Battery/Heat Detecting Cable for Battery 16. Heat Detecting Expansion Cable for Battery/Heat Detecting Cable for Battery

7.1

17.Power Cable for Heating Sheet

18. Power Cable for Battery

19. Power Cable for Battery

20. PE Cable for PC8910A Cabinet

Cabling Combination for Left-Sided Cylinder-shaped Cabling Through of the PC8910A Cabinet Table 7-1 Cabling Combination for Left-Sided Cylinder-shaped Cabling Through of the PC8910A Cabinet No.

7.1.1

Quantit y

Cables

1

Battery Power Cable

4

2

Battery Heat Detecting Cable

1

Connecting Point inside BC8910A Cabinet

Connecting Point inside PC8910A Cabinet

B900 BATT Input

Battery Switch of PC8910A Cabinet

B900 FAN/BATT

Battery within PC8910A Cabinet

Connecting Power Cables for Batteries 1. To remove the cover plate over the battery switch, use a screwdriver to remove two screws for fixing the plate cover on top of the PC8910A cabinet.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

2. Lead the black cable and the red cable through the left-sided cylinder-shaped cable hole. (1) As shown in the figure below, connect the A1 end of the black cable to the BATT input (-48 V) terminal on the left side of the B900 power supply in the BC8910A cabinet; connect the A2 end to the battery switch terminal on top of the PC8910A cabinet BAT-. (2) As shown in figure below, connect the B1 end of the red cable to the "+"3 terminal on the left side of the B900 power supply in the BC8910A cabinet; connect the B2 end to the battery switch terminal BAT+ on top of the PC8910A cabinet. 3.

Lead one end of another black cable to the black cable terminal (low potential), that is, C1 or E1 as indicated in the figure below; lead one end of another red cable to the red cable terminal (high potential), that is, D1 or F1 as also indicated in the figure below.

Note: In step 3, the ends of the black and red cables at the switch side were already connected to the battery switch before delivery.

Warning:If only batch batteries (four pieces) are required, the left cable terminals (e.g. C1 and D1) need to be wrapped with insulation tape.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

4. Connect the cell terminals in series using metal clips.

5. Install the cover with the two screws when the battery cables are installed.

7.1.2

Connecting the Heat Detecting Cable for the Battery 1. Connect one end of the heat detecting cable to the socket printed with FAN/BATT on the B900 power supply within the BC8910A.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

2. Attach the heat detector (after the label is ripped off the detector) to the side of the battery at the center. The connection of the heat detecting cable for the battery is finished.

Note: The cable holes without cable in the waterproofing module should be sealed with the waterproofing rubber!

7.2

Cabling Combination for Right-Sided Cylinder-shaped Cabling Through of the PC8910A Cabinet Table 7-2 Cabling Combination for Right-Sided Cylinder-shaped Cabling Through of the PC8910A Cabinet No. 1

Quantit y

Cables Water Sensing Extension Cable

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1

Connecting Point inside BC8910A Cabinet BFAN5 WATER/HUMIDITY

Connecting Point inside PC8910A Cabinet Water Sensor Socket within PC8910A

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

（installed at factory） Cabinet 2

7.2.1

Access Control Cable of PC8910A Cabinet

1

BFAN5 TEC/DOOR Access Control Cable （installed at factory） Terminal within PC8910A Cabinet The second disconnection of DCPD7A, one of the Loads indicated by 1-4; One of the Loads of DCPD6A.

3

Power Cable for the Fan of PC8910A Cabinet

1

4

Heater Power Cable of PC8910A Cabinet (optional)

1

B900 AC Output

Fan Power Cable Terminal within PC8910A Cabinet

Switch within PC8910A Cabinet

Connecting the Water Sensing Expansion Cable 1. Disconnect the cable (bundled at the side of the BC8910A) labeled with WATER from the water detector.

2. Join the water sensing extension cable (delivered part) to the water sensing cable labeled with WATER and the detector.

3. Tighten the water detector clockwise in the PC8910A cabinet, as shown in the figure below.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

7.2.2

Connecting the Access Control Cable of PC8910A Cabinet 1. Lead the access control cable (bundled at the side of the BC8910A cabinet) into the PC8910A cabinet.

Note: One end of the access control cable has been connected to port printed with TEC/DOOR on FCE of the BC8910A at factory. 2. Connect the access control cable to the cable terminal of the PC8910A cabinet so as to finish the connection of the access control cable.

Note: One end of the access control cable is composed of two sub-cables. One of the two sub-cables on the left is the dry contact cable as indicated below, and the other on the right as indicated below is the cable terminal of connecting the access control cable.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

7.2.3

Connecting the Power Cable for the Fan of PC8910A Cabinet 1. Lead the power cable for the fan of PC8910A cabinet, bundled at the side of the BC8910A cabinet, through the right-sided cylinder-shaped cabling through into the PC8910A cabinet.

2. Connect the other end of the fan power cable to the cable terminal of the PC8910A cabinet. The connection of the power cable for the fan is finished.

7.2.4

Connecting the Heater Power Cable of PC8910A Cabinet (optional) 1. Connect on end of the power cable for the heater to port indicated by “L” and “N” on the left of B900 power within the BC8910A cabinet, live wire to “L” and null wire to “N”, shown as the figure below. 2. Connect the other ends of the fan power cable to the heater socket within the PC8910A cabinet. The connection of the power cable for the heater is finished.

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

Note: As to the specific cabling hole on the waterproofing module, please refer to fig 6-1 Cabling Combination for Waterproofing Module within PC8910A Cabinet.



Tip: Assemble the screen with the six screws of the front screen in the base

when all cables both outside and inside the cabinet are installed. And do not forget to close the screen at the side of the base! The bending radius of the cables in the base should be no less than 20 times of the cable diameter!

Note: The cable holes without cable in the waterproofing module should be sealed with the waterproofing rubber!

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

8

Post-Installation Check

8.1

Cabinet Installation Check Item

Description

Result

Check whether the fixing screws of the cabinet (baseband cabinet and other auxiliary cabinet) are tightened. Check whether the horizontality and verticality of the cabinet satisfy the design requirement.

Cabinet Installation

Check whether the distance between cabinets and the maintenance space of the cabinet satisfy the design requirement. Check whether the cabinet (baseband cabinet, PC cabinet, and other auxiliary cabinet) is stable. Check whether the top cover of the cabinet is fastened tightly. In overlapped cabinet installation, check whether the gaps between two cabinets and the gap of fixing screws are filled by adhesive.

Insulating condition between cabinet and ground

8.2

Use a multi-meter to check whether it is insulated between the cabinet (baseband cabinet, PC cabinet, and other auxiliary cabinet) and ground.

Cable Installation Check Item

Description

Result

Check whether the cable is laid smoothly and whether the distance between two bundling points satisfies the design requirement.

Power cable and grounding cable layout

In AC power supply mode, check whether the outdoor AC cable and the power supply terminal of baseband cabinet are connected correctly, and check whether the screws are fastened tightly. Check whether the blue cable of power distribution unit is connected tightly with -48 V DC terminal and whether the red cable is connected tightly with the GND terminal of power distribution unit. Check whether the power cable is tightly bundled on the cable trough of the cabinet. Check whether the protective is connected tightly with the grounding busbar.

Battery installation and cable layout of

Check whether the cable layout satisfies the design requirement. Check whether the red power cable is connected tightly with the positive pole of the battery and whether the blue power cable is

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LTE TDD ZXSDR BS8900A Outdoor Cabinet Quick Installation Guide (B900)

PC cabinet

connected tightly with the negative pole of the battery. Check whether the monitoring cable adheres to the battery surface and whether the other end of the cable is connected tightly with the interface of the power module. If the heating board is available, check whether it is installed properly.

SA cable installation

Optical fiber layout

8.3

Check whether the SA cable is connected tightly with the SA interface of eBBU. Check whether the grounding cable of SA cable is connected tightly with the grounding terminal of eBBU. Check whether the optical fiber layout satisfies the design requirement. Between eBBU and RRU, check whether one end of the fiber is connected properly with eBBU and whether the other end of the fiber is connected properly with RRU.

Other Checks Item

Description

Antistatic wrist strap

Check whether the antistatic wrist strap is installed in the hole at the right side of the cabinet.

Label

Check whether the labels are filled correctly and pasted properly.

Cable inlet

Result

Check whether each cable inlet is tightly sealed.

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