BYD B-Box H Installation Guidance
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BYD B-Box H Installation Guidance

BYD B-Box H Installation Guidance

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B-Box H Installation Guidance
B-Box H
Installation Guidance
Rev.1.0_May.2017
1 / 23

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Summary of Contents for BYD B-Box H

  • Page 1 B-Box H Installation Guidance B-Box H Installation Guidance Rev.1.0_May.2017 1 / 23...

  • Page 2: Table Of Contents

    B-Box H Installation Guidance Contents SAFETY ..................................................3 1 PRODUCT OVERVIEW ............................................4 2 BCU INTRODUCTION ............................................6 3DESCRIPTION OF B-PLUS-H INTERFACE AND TERMINAL ................................8 4B-BOX H INVERTER CONFIGURATION LIST ....................................9 ................................9 4.1B-B SMA S –O ONFIGURATION...

  • Page 3: Safety

    Installation and maintenance workers must operate according to the applicable federal, state and local regulations and industry standards of B-Box H. Installation workers may not wear metal jewelry, etc. in order to avoid short circuit and personal injury.

  • Page 4: Product Overview

    1 Product Overview B-Box H is the abbreviation of high-voltage battery box, with the operating voltage range within 200~500V. It is applied in the household energy storage field and works together with high-voltage inverter to realize energy storage and release. Each set of batteries of the system supports the serial connection of 5~9 battery modules, and parallel connection of 1~5 sets of batteries.
  • Page 5 B-Box H Installation Guidance Position Designation Base Battery 5 / 23...

  • Page 6: Bcu Introduction

    B-Box H Installation Guidance 2 BCU Introduction The battery management and control part, which contains BCU and charge-discharge relay, is connected to the battery modules underneath and to inverter or BMU above. Position Designation Inverter communication interface interface interface Ground interface...
  • Page 7 B-Box H Installation Guidance Position Designation Air switch waterproof cover System switch Definition of BCU Functional Interfaces Interface Name Description The system anode, connected to the anode of battery interface of inverter. The system cathode, connected to the cathode of battery interface of inverter.

  • Page 8: 3Description Of B-Plus-H Interface And Terminal

    B-Box H Installation Guidance 3Description of B-Plus-H Interface and Terminal The battery module provides energy and sends the information about the cell voltage and cell temperature in the battery module to the upper-layer BCU. Pluggable terminal on the battery Side-lock, used to lock the upper and lower batteries.

  • Page 9: Box H Inverter Configuration List

    B-Box H Installation Guidance 4B-Box H Inverter Configuration List 4.1B-Box H Configuration List with SMA Sunny Island –On Grid 1 Phase on Grid Inverter Type B-Plus-H Sunny Boy STORAGE 2.5 4.2B-Box H Configuration List with KOSTAL–On Grid 3 Phase on Grid...

  • Page 10: 5Preparatory Work

    B-Box H Installation Guidance 5Preparatory Work 5.1Installation Instructions a) Before installation, ensure that BCU manual switch is in disconnected state. b) The battery shall be installed in a place away from heat source and avoid sparks. The safety distance is greater than 0.5m.

  • Page 11: Packing Information And System Structure Configuration List

    B-Box H Installation Guidance 5.2 Packing Information and System Structure Configuration List The battery, BCU+ base are packed in separate carton. Before installation, the installation persons shall read the system configuration list. Item Description Purpose Picture Installation Manual Provide guidance for field installation.

  • Page 12: Installation Tools

    B-Box H Installation Guidance 5.4 Installation Tools Cross screwdriver Flat tip screwdriver M3~M10 M3~M6 Crimping pliers Adjustable wrench Diagonal cutters Inner hexagon spanner 5.5 Personal Protection Equipment 12 / 23...

  • Page 13: 6Installation Of Single Cabinet

    B-Box H Installation Guidance 6Installation of Single Cabinet First step: open the battery package; Battery Pearl wool Pearl wool Plastic bag Carton 13 / 23...
  • Page 14 B-Box H Installation Guidance Second step: Take outthe battery, base and BCU from the packing box (the method is the same as the first step); Battery Base 14 / 23...
  • Page 15 B-Box H Installation Guidance Third step: Install the batteries (5pcs~9pcs), and lock the batteries with the base; then install BCU, and lock the batteries with BCU; the installation is over. Finally, install the BCU, lock Stack up the assembled batteries according to the...

  • Page 16: 7Connection With The Inverter

    B-Box H Installation Guidance 7Connection with the Inverter Tools: Cross screwdriver, with even tightening torque: 25±2.5Nm. Connection with the power line: Get the anode and cathode lines through the PG head, connect them into BCU case, and then install them onto the anode and cathode terminals respectively.
  • Page 17 B-Box H Installation Guidance Inverter communication Ethernet cable 17 / 23...
  • Page 18 B-Box H Installation Guidance Interface Name Description The system anode, connected to the battery interface anode of inverter. The system cathode, connected to the battery interface cathode of inverter. Grounding terminal, connected to the ground. Connected to the Ethernet, to complete the...

  • Page 19: 8System Boot

    Log in the WEB interface by selecting one of the following ways: 1. WIFI: First, connect the computer to the system’s WIFI (name: BYD+ product serial number (for example: BYD100171708-00001), password: 123456789); then enter the IP:192.168.5.1 in the browser, and enter the account number and password to log in.
  • Page 20 B-Box H Installation Guidance 20 / 23...
  • Page 21 B-Box H Installation Guidance II. View and Set User Information Click on the “User Information” menu in the left list to view the system’s user information (e.g. the server IP, the geographic location, the number of system groups, the quantity of batteries of one group of system, etc.). First set related parameters, such as the quantity of batteries, the model of matching inverter, etc., click on “Apply”...
  • Page 22 B-Box H Installation Guidance After clicking on “Apply” button, the system will set the parameters automatically, and please wait patiently, and ensure the system will not be powered off; otherwise, the setting might fail. After setting, the following interface will appear on the webpage: Note: After setting, the system will be restarted automatically.

  • Page 23: Open The Inverter

    B-Box H Installation Guidance 8.3Open the Inverter 8.4Open the air switch of battery, and the system can work normally 9System Shutdown Note: Please power off the inverter before shutting down the system. After the system is shut down, check the following items: The inverter is powered off.

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