BYD B-Box Pro10.0 User Manual Download Page 12 | Manualshive

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Page 12

5 Product overview

5.1

B-BOX System Brief introduction

B-Box is the short name for battery box, the energy storage part in the electric power system of a household, and the B-

box carries BYD’s

lithium batteries offering excellent performance. There are 1/2/3/4 pcs batteries modules in each box, and the box supports p arallel connection
to expand capacity from 2.5KWh to 80KWh, which can meet various capacity requirement for cus tomers.

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Summary of Contents for B-Box Pro10.0

Page 1: ...0 0 User Manual V2 2_July 2017 Copyright BYD Company Limited All rights reversed Without the written consent of BYD Company no entity or individual shall extract copy contents of the document It is not allowed to be translated under any conditions ...

Page 2: ...rior agreement Unless otherwise agreed the document should be used for guidance only all statement information and suggestions in this document do not constitute any expression of contract or liability Please contact BYD directly if you have any further questions BYDLithiumBatteryCompanyLimited TEL 0755 8988 8888 FAX 0755 8961 9653 ...

Page 3: ...CAL TERMS EXPLANATION 11 5 PRODUCT OVERVIEW 12 5 1 B BOX SYSTEM BRIEF INTRODUCTION 12 5 2 B BOX CONFIGURATION TABLE 14 5 3 B BOX SYSTEM DIAGRAM 14 5 4 GENERAL INTRODUCTION OF BMU 15 5 5 GENERAL INTRODUCTION OF B PLUS 2 5 15 5 6 OPERATING ENVIRONMENT 18 5 7 B PLUS 2 5 ADDRESS SWITCH INTRODUCTION 18 6 CLEANING AND MAINTENANCE 19 6 1 CLEANING 19 6 2 MAINTENANCE 19 6 2 1 Recharge requirement with norm...

Page 4: ...ON MULTIPLUS MULTIGRID ON OFF GRID 23 8 5 B BOX CONFIGURATION LIST WITH SOLAX ON GRID 23 8 6 B BOX CONFIGURATION LIST WITH VICTRON QUATTRO ON OFF GRID 24 9 NORMAL ISSUES AND SOLUTIONS 25 9 1 NORMAL ALARM DISPLAYED ON THE SRC OF SMA SUNNY ISLAND AND THE SOLUTION 25 9 2 NORMAL ALARM DISPLAYED ON THE APP OF GOODWE AND THE SOLUTION 26 9 3 NORMAL ALARM DISPLAYED ON THE SCREEN OF SOLAX AND THE SOLUTION ...

Page 5: ...nverter brands recommended by BYD 1 4 B BOX and B Plus definition BYD battery box productsB Box2 5 B Box10 0 are defined as below B Box Battery Box B Plus2 5 Battery unit with nominal capacity of 2 56KWh to be installed inside the cabinet as an energy storage module B Box2 5 Battery nominal capacity is 2 56 KWh Includes 1pcs B Plus2 5 B Box 5 0 Battery nominal capacity is 5 12 KWh Includes 2pcs of...

Page 6: ...Page 6 Product Name Product Type Nominal Capacity Nominal Voltage Max Current Discharge Charge Ambient Temperature Range ...

Page 7: ...Once discharged recharge battery within 7 days Do not expose to temperatures above 55 and keep out of direct sunlight Ensure secure grounding Do not reverse the front panel Do not short reverse polarity or connect in series Disconnect from power and load before maintenance Only be operated by qualified professionals Store according to related standard Do not put one battery on top of another when ...

Page 8: ...e terminals with metallic objects All works on system and electrical connections must be carried out by qualified personnel only B Box provides an emergency switch to be used for urgent situations A potentially hazardous circumstance such as excessive heat or electrolyte mist may occur due to incorrect operation damage or abuse If the safety precautions and the warning messages described are not f...

Page 9: ...ting conditions damage misuse and abuse The following safety precautions and the warning messages described in this section must be observed If any of the following precautions are not fully understood or if you have any questions contact customer service for guidance The Safety Section may not include all regulations for your region personnel working with B Boxes must review applicable federal st...

Page 10: ...ing from one temperature range to another 2 N B Plus2 5 battery quantity B Box Pro2 5 B Box Pro5 0 B Box Pro7 5 B Box Pro10 0 Battery Type Lithium Iron phosphate battery Battery module B Plus2 5 Nominal Battery Energy 2 56 5 12 7 68 10 24 Max output power KW 2 56 5 12 7 68 10 24 Usable battery energy KWh 100 DOD 0 5C charge discharge at 25 KWh 2 56 5 12 7 68 10 24 Nominal voltage V 51 2 Operating ...

Page 11: ... neither charge nor discharge and has not been fully charged 5 Shutdown mode Power off 6 SOC State of Charge 7 SW Software 8 HW Hardware 9 Battery voltage The voltage between B B 10 Pack voltage The voltage between P P 11 Cell voltage Single cell voltage 12 Failure Battery or BMS are broken and unit needs replacement 13 Alarm Battery will stop charging or discharging immediately 14 Protect Battery...

Page 12: ...in the electric power system of a household and the B box carries BYD s lithium batteries offering excellent performance There are 1 2 3 4 pcs batteries modules in each box and the box supports parallel connection to expand capacity from 2 5KWh to 80KWh which can meet various capacity requirement for customers External drawing ...

Page 13: ...Page 13 Internal drawing Structure dimension drawing ...

Page 14: ...inet is used to accommodate the B Plus 2 5 modules and provide DC output It can take max 4pcs B Plus 2 5 2 Battery B Plus2 5 Battery module with 51 2V 50Ah BYD s P N is U3A1 50P A 3 BMU BMU Battery management unit Provides communication with external equipment 5 3 B BOX System diagram System diagram ...

Page 15: ...n function CAN RS485 communication with inverter RS485 communicate with battery BMS Dry contact terminal Other Communication interface for maintenance Charge and discharge management 5 5 General introduction of B Plus 2 5 B Plus is the commercial name of BYD s U3A1 50P A backup battery with 51 2V 50Ah which is designed for energy storage applications The B Plus 2 5 is an integrated battery which c...

Page 16: ...Page 16 B Plus 2 5 overview Display and communication interface Display and communicate interface GND Grounded terminal P Negative terminal DC P Positive terminal DC l ...

Page 17: ...s running status ERR LED ERR ADDR Indicates error status ALM LED Alarm Indicates alarm status RJ45 terminal RS485 Communication ports Address ADDR When parallel connection need setting address Alarm relay output 1 2 3 4 Not used Test terminal B B Measures battery voltage when testing ON OFF ON OFF Activates battery when no external powers add on battery ...

Page 18: ... 2 5 address switch introduction After finished the battery installation installer should setup battery address through the ADDR switch ADDR switch introduction Function Communication between battery and BMU The BMU will communicate with external equipment when using CAN communication Each DIP switch definition There are 6 bit switches keeping it down means 0 turn up the switch to ON means 1 Addre...

Page 19: ...nce 6 2 1 Recharge requirement with normal storage The B BOX should be installed in a position with a temperature range of 10 50 and where the humidity is less than 80 The load bearing of the battery s packaging is less than 300Kg so stacking more than 7 modules is not recommended When the battery stored for a long time need a regular maintenance according to the following table Charge battery wit...

Page 20: ...orage conditions 2 Storage environment temperature Storage time 20 25 15 days 25 45 7 days 7 Resolve special situation 7 1 Battery over discharged maintenance In the case of power cuts continuous rainy days etc the battery may over discharge It will still provide limited energy but users should pay attention to the backup time of the battery 7 2 Force Majeure Catastrophic accidents including light...

Page 21: ... 3 0M 1 1 SI 4 4M 1 1 SI 6 0H 1 1 SI 8 0H 1 1 Remark Maximum B Plus quantity is 32 Cabinet quantity is 8 3 Phase off Grid Inverter Type B Plus 2 5 Cabinets SI 3 0M 3 1 SI 4 4M 4 1 SI 6 0H 4 1 SI 8 0H 4 1 1 Phase on Grid Inverter Type B Plus 2 5 Cabinets SI 3 0M 3 1 SI 4 4M 3 1 SI 6 0H 5 2 SI 8 0H 5 2 3 Phase off Grid Inverter Type B Plus 2 5 Cabinets SI 3 0M 8 2 SI 4 4M 8 2 ...

Page 22: ... Cabinets 3 6kW 1 1 4 6kW 1 1 1 Phase off Grid Inverter Type B Plus 2 5 Cabinets 3 6kW 2 1 4 6kW 2 1 Remark Maximum B Plus quantity is 32 Cabinet quantity is 8 This configuration is only for self consumption application 8 3 B BOX configuration list with GOODWE BP On grid 1 Phase on Grid Inverter Type B Plus 2 5 Cabinets 2 5kW 1 1 Remark Maximum B Plus quantity is 32 Cabinet quantity is 8 ...

Page 23: ...1 1 Phase off Grid Inverter Type B Plus 2 5 Cabinets 3KVA 3 1 5KVA 5 2 3 Phase on Grid Inverter Type B Plus 2 5 Cabinets 3KVA 3 1 5KVA 4 1 3 Phase off Grid Inverter Type B Plus 2 5 Cabinets 3KVA 8 2 5KVA 12 3 8 5 B BOX configuration list with Solax On grid 1 Phase on Grid Inverter Type B Plus 2 5 Cabinet SK SU 3000 1 1 SK SU 3700 1 1 SK SU 5000 1 1 ...

Page 24: ...grid 1 Phase on Grid Inverter Type B Plus 2 5 Cabinet 5KVA 1 1 8KVA 1 1 10KVA 1 1 15KVA 1 1 1 Phase off Grid Inverter Type B Plus 2 5 Cabinet 5KVA 3 1 8KVA 5 2 10KVA 6 2 15KVA 9 3 3 Phase on Grid Inverter Type B Plus 2 5 Cabinet 5KVA 3 1 8KVA 4 1 10KVA 5 2 15KVA 6 2 ...

Page 25: ...unication cable has been connected correctly and securely 2 Inspect DIP switch settings according to the setting of DIP switch guidance in user manual 3 Change BMU in cabinet F921 XA02DcHiVolt External Alarm Battery High Voltage If the red led of the B Plus 2 5 is on please contact the service provider to change the battery If not check the system settings according to the guidelines F922 XA03DcLo...

Page 26: ...delines F932 XA13CellBal External Alarm Cell imbalance F952 External Alarm Ext BMS Timeout 1 Check the CAN communication to make sure it is connected properly 2 Change BMU 9 2 Normal alarm displayed on the APP of GOODWE and the solution APP of GOODWE Reason Solution BMS status Battery communication fail Inverter and BMU communication failure 1 Inspect whether the CAN communication cable has been c...

Page 27: ...y light stays lightening and if so please contact your installer to replace the battery 9 5 Normal alarm display on B Plus 2 5 and solution B Plus display info Reason Solution LED Yellow led Alarm blinks for 0 5Hz other LEDs are off Battery is switched off abnormally Press ON OFF button for 2 3 seconds to restart the battery if the battery cannot be resumed contact the service provider The merry g...

Page 28: ...imes Low temperature protection Automatically resume 10times PACK over voltage protection Automatically resume Red led Err is normally on 1 press the on off button press for 1S and release hear short buzzer sound 2 run lights stay lit ERR LED is blinking showing alarm 1time Voltage sensor failure Change the battery 2times Temperature sensor failure Change the battery 3times Charging circuit failur...

Page 29: ...ange the battery 1time Charging Discharge circuit failure Change the battery 10 Warranty BYD provides warranties only when the product is installed and used according to the description of user manual installation manual warranty letter 11 Login in after sales service web In order to get prompt after sales service after installation please login your B BOX information in our after sales service op...

Page 30: ... com Telephone 86 0755 89888888 Address No 1 Baoping Road Baolong lndustrial Town Longgang Shenzhen 518116 P R China Germany EFT Systems GmbH Customer Service Mailbox info eft systems de Telephone 49 9352 8523999 Address Buchenstraße 37 97816 Lohr am Main Germany Australia Alps Power Pty Ltd Customer ServiceMailbox service alpspower com au Telephone 61478 140 287 Address U201 15Chatham Road West R...

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