BYD B-BOX 10.0, Installation Guidance

Page 1: ...B Box Residential installation guidance 1 43 Installation Guidance B Box Res2 5 10 0 Rev1 0_April 2017 ...

Page 2: ...Installation 14 6 1 Open the package 14 6 2 Disassemble thefixed seat door and pallet 15 6 3Fix the frame on the wall then fix the cabinet with the fixing frame 16 6 4Battery installation 17 6 5Connect cables with battery 18 7Parallel connection between multi B Box 19 7 1Communication cable connection drawing 19 7 2Grounded cable connection between several B Box 20 7 3Power cable connection betwee...

Page 3: ...d 26 10 2 System activity procedures when B Box connect to GOODWE inverter 29 10 3 System activity procedures when B Box connect to Victron inverter 31 10 4 System activity procedures when B Box connect to Solax inverter 33 11Stop system 35 Appendix 1 36 Appendix 2 42 Installation Video Website http www byd com energy b box 25 htm ...

Page 4: ... circumstances such as excessive heat or electrolyte mist may occur under improper operating conditions damage misuse and or abuse Personnel working with B Box must review applicable federal state and local regulations as well as the industry standards regarding this product Installation personnel cannot wear watches etc to avoid short circuit and human damage When Increase battery should power of...

Page 5: ...B Box Residential installation guidance 5 43 1 Product Overview BYD battery box products B Box Res 2 5 10 0 as the energy storage parts can be used in off grid on grid energy storage system ...

Page 6: ...B Box Residential installation guidance 6 43 2 Cabinet introduction Overview of B Box Internal view of B Box Battery disconnector DC BUS Positive DC BUS Negative Main circuit disconnector BMU ...

Page 7: ...B Box Residential installation guidance 7 43 3 Cable outlet of cabinet Power cable to inverter Grounded cable to inverter Communication cable to inverter ...

Page 8: ...unction B B output B B Power cable from inverter GND GND Grounded cable from inverter CAN CAN CAN communication cable 4 B Plus2 5 interface and terminal introduction 4 1 Display and communicate interface P Negative terminal P Positive terminal GND Grounded terminal ...

Page 9: ...g ON OFF ON OFF Activity battery when no external powers add on battery 5Preparations 5 1 Installation notice a Battery installation location should be away from heat and avoid produce spark The safety distance should be above than 0 5m b Battery installing connecting cables should be as short as possible to prevent excessive line pressure drop c Batteries with different capacity different P N or ...

Page 10: ...s the components are taken along with the cabinet or battery package before installation installer should read the system configuration list No Item Description Qt y Purpose Picture 1 Anchor bolt 4 Make a distance from cabinet to ground 2 User Manual 1 System information and using method and Warranty items 3 Installation Manual 1 System installation guidance ...

Page 11: ...碎物品 堆码层数极限 怕雨 9 LITHIUM ION BATTERIES UN3480 4G Y50 S 16 CN XXXXXX PI XXX n u 9 4 Cable through connector IP55 4 Cable through and waterproof No Item Description Qty Purpose Picture 1 Positive cable 1 Battery P connection 2 Negative cable 1 Battery P connection 3 GND 1 Connect Battery grounded terminal 4 Communicatio n cable 1 Battery RS485 port connection ...

Page 12: ...B Box Residential installation guidance 12 43 B Plus2 5 1 2 3 4 User manual 1 1 1 1 Positive cable 1 2 3 4 Negative cable 1 2 3 4 Communicate cable 1 2 3 4 Grounded cable 1 2 3 4 5 4 Installation Tools ...

Page 13: ...B Box Residential installation guidance 13 43 Cross screwdriver M3 M10 Flat tip screwdriver M3 M6 Sockets spanner Diagonal cutters Adjustable wrench Crimping pliers 5 5 Personal protective equipment ...

Page 14: ...B Box Residential installation guidance 14 43 6Installation 6 1 Open the package Tools Knife 向上 易碎物品 堆码层数极限 怕雨 9 LITHIUM ION BATTERIES UN3480 4G Y50 S 16 CN XXXXXX PI XXX n u 9 ...

Page 15: ...esidential installation guidance 15 43 6 2 Disassemble thefixed seat door and pallet Tools screwdriver Remove fixed seat Remove pallet Take away the door Take away the air circuit breakert Connect ground wire ...

Page 16: ...B Box Residential installation guidance 16 43 6 3Fix the frame on the wall then fix the cabinet with the fixing frame Tools screwdriver Fix the frame on the wall Fixing ...

Page 17: ...e the bottom layer close to back panel Put the second battery into the cabinet Correct position is inside the bottom layer close to front panel Put the third battery into the cabinet Correct position is inside the top layer close to back panel Put the fourth battery into the cabinet Correct position is inside the top layer close to front panel Fix all batteries with screws ...

Page 18: ...eries in series Do not short connect reverse polarity connect Fix the air circuit breakert Remark Tube type terminal stripe side toward the positive corresponding rack lateral circuit breaker Fix the cable through connector Connect the Positive cable to P terminal Connect the Negative cable to P terminal Connect the grounded cable to GND terminal Connect communication cable between BMU and Inverte...

Page 19: ...B Box Residential installation guidance 19 43 7Parallel connection between multi B Box 7 1Communication cable connection drawing ...

Page 20: ...B Box Residential installation guidance 20 43 7 2Grounded cable connection between several B Box ...

Page 21: ...B Box Residential installation guidance 21 43 7 3Power cable connection between several B Box ...

Page 22: ...mmunication Each DIP switch definition There are 6 bit switches keep the switch on down side means 0 turn up the switch to ON means 1 Address 000000 Address 100000 For example when two battery in using ADDR setting No 1 battery address 100000 No 2 battery address 010000 Address setting please according to the configuration list in next page Notice Make sure of the highest address of B Plus2 5 conn...

Page 23: ...ry No Address 1 100000 17 100010 2 010000 18 010010 3 110000 19 110010 4 001000 20 001010 5 101000 21 101010 6 011000 22 011010 7 111000 23 111010 8 000100 24 000110 9 100100 25 100110 10 010100 26 010110 11 110100 27 110110 12 001100 28 001110 13 101100 29 101110 14 011100 30 011110 15 111100 31 111110 16 000010 32 000001 ...

Page 24: ... connection RJ45 PIN define B Box SMA GOODWE SOLAX VICTRON CAN H 4 4 4 1 7 CAN L 5 5 5 2 8 When installer do CAN ports connections between B Box and inverter please refer to below drawing Batt 21 Batt 22 Batt 23 Batt 24 Batt 25 Batt 26 Batt 27 Batt28 Batt 29 Batt 30 Batt31 Batt 32 ...

Page 25: ...ance 25 43 9 2 Power cable connection Tools Cross screwdriver fixed torque 25 2 5Nm Remark Each rack is negative line need to use the belt and between each cabinet and inverter line length is the same Be careful not to reverse connection ...

Page 26: ...breaker QFB1 QFB2 QFB3 QFB4 to ON iii Press the ON OFF button on front panel of B Plus 2 5 Tips Press ON OFF button one second can start B Plus According to the number of inverters in the following table as far as possible within 8 seconds of button to activate the batteries Inverter 1 2PCS Inverter 3 4PCS Inverter 5 7PCS Inverter 8 9PCS The amount of battery 1 2 3 4 Once start the LED lights of B...

Page 27: ...C status and indicate Item Status Indicate 1 Four lights are all normally on Capacity is 100 75 including 2 The last three lights are normally on Capacity is 74 50 including 3 The last two lights are normally on Capacity is 49 25 including 4 The last one light is normally on Capacity is 24 1 including Switching on the Sunny Island Procedure For systems with one Sunny Island press the On button on ...

Page 28: ...he button on the Sunny Remote Control until an acoustic signal sounds The inverter LED on each Sunny Island is glowing green Set up battery parameters on SRC of inverter Please refer to the Battery Parameter setting table in Appendix1 Remark If the battery capacity is greater than or equal to 200AH according to the Box10 0 parameter settings System running ...

Page 29: ... start the LED lights of B Plus 2 5 will be in different status according battery status as below LED status when normal start Item LED Status 1 Run Green 2 SOC More than one is green Slow blink is charging and Fast blink is discharging The flash in order means no communication 3 ERROR OFF 4 Alarm OFF Status display interval 2S Definition LED BMU Blinks 1 time Inverter not connected Blinks 2 time ...

Page 30: ... two lights are normally on Capacity is 49 25 including 4 The last one light is normally on Capacity is 24 1 including Inverter activity Go to the home page of APP enter into the Battery Setting page select BYD B Box 2 5 5 0 7 5 10 0 battery then select NEXT until the last page at last select Start Remark If the installed capacity is greater than or equal to 10 0KWh the App product model is chosen...

Page 31: ...of B Plus 2 5 Tips Press ON OFF button one second can start B Plus According to the number of inverters in the following table as far as possible within 8 seconds of button to activate the batteries Inverter 1 2PCS Inverter 3 4PCS Inverter 5 7PCS Inverter 8 9PCS The amount of battery 1 2 3 4 Once start the LED lights of B Plus 2 5 will be in different status according battery status as below LED s...

Page 32: ...k Slow blink Indicator light is on and off every 1s 0 5Hz Fast blink indicator light is on and off every 0 25s 2HZ SOC status and indicate Item Status Indicate 1 Four lights are all normally on Capacity is 100 75 including 2 The last three lights are normally on Capacity is 74 50 including 3 The last two lights are normally on Capacity is 49 25 including 4 The last one light is normally on Capacit...

Page 33: ...start the LED lights of B Plus 2 5 will be in different status according battery status as below LED status when normal start Item LED Status 1 Run Green 2 SOC More than one is green Slow blink is charging and Fast blink is discharging The flash in order means no communication 3 ERROR OFF 4 Alarm OFF Status display interval 2S Definition LED BMU Blinks 1 time Inverter not connected Blinks 2 time B...

Page 34: ...apacity is 74 50 including 3 The last two lights are normally on Capacity is 49 25 including 4 The last one light is normally on Capacity is 24 1 including Inverter activity Go to the home page of APP and enter into Charger Setting page select Battery Type Lithium then select Min Capacity setting 20 at last select Battery awaken Choosing YES Complete battery parameter settings 5 System running ...

Page 35: ...ms i Power off the devices which connect with batteries Inverter MPPT etc ii Turn the switch of main circuit breaker QFB0 to OFF iii Turn the switch of battery breaker QFB1 QFB2 QFB3 QFB4 to OFF iv Power off all batteries After stop the system please check refer to below items Confirm all the batteries are powered OFF All the LED are OFF Inverter had powered off ...

Page 36: ...through battery backup system with increased self consumption Parameters Setup value 003 07Batt Typ Li Lon_Ext BMS 003 10Batt Cpynom 50 261 01SlfCsmplncEna Enable 261 03Saisonenable Yes 262 01ProtResSOC 3 262 02BatResSOC 6 262 03BUResSOC 0 262 04PVResSOC 8 262 05MinSlfCsmpSOC 75 Charging the battery usage through system for increased self consumption without a battery backup grid Parameters Setup ...

Page 37: ...ery usage through battery backup system with increased self consumption Parameters Setup value 003 07Batt Typ Li Lon_Ext BMS 003 10Batt Cpynom 100 261 01SlfCsmplncEna Enable 261 03Saisonenable Yes 262 01ProtResSOC 3 262 02BatResSOC 4 262 03BUResSOC 0 262 04PVResSOC 6 262 05MinSlfCsmpSOC 80 Charging the battery usage through system for increased self consumption without a battery backup grid Parame...

Page 38: ...ery usage through battery backup system with increased self consumption Parameters Setup value 003 07Batt Typ Li Lon_Ext BMS 003 10Batt Cpynom 150 261 01SlfCsmplncEna Enable 261 03Saisonenable Yes 262 01ProtResSOC 3 262 02BatResSOC 4 262 03BUResSOC 0 262 04PVResSOC 4 262 05MinSlfCsmpSOC 85 Charging the battery usage through system for increased self consumption without a battery backup grid Parame...

Page 39: ...ery usage through battery backup system with increased self consumption Parameters Setup value 003 07Batt Typ Li Lon_Ext BMS 003 10Batt Cpynom 200 261 01SlfCsmplncEna Enable 261 03Saisonenable Yes 262 01ProtResSOC 3 262 02BatResSOC 4 262 03BUResSOC 0 262 04PVResSOC 4 262 05MinSlfCsmpSOC 85 Charging the battery usage through system for increased self consumption without a battery backup grid Parame...

Page 40: ...07 BatPro3Soc 3 Gen Autostart Control Parameters Recommended Value 235 03 GnSocTm1Str 17 235 04 GnSocTm1Stp 35 Parameter setup for B Box7 5 Three phase Charging the battery Usage through battery backup system without increased self consumption Parameters Setup value 003 07Batt Typ Li Lon_Ext BMS 003 10Batt Cpynom 150 262 01ProtResSOC 3 262 02BatResSOC 10 Charging the battery usage through battery ...

Page 41: ...y backup grid Parameters Setup value 003 07Batt Typ Li Lon_Ext BMS 003 10Batt Cpynom 150 261 01SlfCsmplncEna Enable 261 03Saisonenable Yes 262 01ProtResSOC 3 262 02BatResSOC 6 262 04PVResSOC 8 262 03BUResSOC 0 262 05MinSlfCsmpSOC 75 Parameter setup for B Box10 0 Charging the battery Usage through battery backup system without increased self consumption Parameters Setup value 003 07Batt Typ Li Lon_...

Page 42: ...sSOC 8 262 05MinSlfCsmpSOC 75 Charging the battery usage through system for increased self consumption without a battery backup grid Parameters Setup value 003 07Batt Typ Li Lon_Ext BMS 003 10Batt Cpynom 200 261 01SlfCsmplncEna Enable 261 03Saisonenable Yes 262 01ProtResSOC 3 262 02BatResSOC 6 262 04PVResSOC 8 262 03BUResSOC 0 262 05MinSlfCsmpSOC 75 Appendix 2 Solax charger min capacity Product Mi...

Page 43: ...B Box Residential installation guidance 43 43 B Box 7 5 15 B Box 10 0 10 B Box 12 8 10 ...