B-BOX 2.5~10.0 installation guidance(EU) 1 Preface ........................... 4 2 Information in this Guidance ....................4 2.1 About this guidance ..........................4 2.2 Target Group ............................4 2.3 Additional Information ..........................4 2.4 Symbols Used ............................4 3 Safety ............................5 3.1 Warnings and Notification ........................
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B-BOX 2.5~10.0 installation guidance(EU) 7.1 Stopping the system when B-BOX working with SMA SUNNY ISLAND ........30 7.2 Stopping the system when B-BOX working with GOODWE inverter ........... 31 8 Normal alarm and solution for first installation ............. 31 8.1 Normal alarm and solution display on SMA sunny island SRC ............ 31 8.2 Normal alarm and solution display on B-Plus 2.5 ................
B-BOX 2.5~10.0 installation guidance(EU) 1 Preface Thank you for choosing BYD products. We will provide you good quality as well as reliable after service. To protect using staffs and product, please kindly read this manual carefully which provide detailed information for products’ features, structures, operate standard, maintenance and troubleshooting.
Installation personnel can not wear watches, etc., to avoid short circuit and human damage. CAUTION: Due to high weight of BYD B-Box 2.5~10.0, please use hard package and do safety protection when transport, please also pay attention to the safety to avoid human damage.
4 Product Overview 4.1 Product Introduction BYD battery box products B-Box2.5~B-Box10.0 as the energy storage parts can be used in off-grid & on-grid energy storage system. It is recommended not to use this device for other than the purpose described in this guidance. The substitute use of this product, random change, and use of components other than sold or recommended by BYD will nullify the product guarantee.
B-BOX 2.5~10.0 installation guidance(EU) Run led Indicate the Plus is running status 4.2.2 Cable outlet of cabinet compare list: Interface Mark Function Pass the CAN communication cable Pass the positive cable from another B-BOX ...
B-BOX 2.5~10.0 installation guidance(EU) Figure 5 Display and communicate interface Display and communicate interface: Interface Mark Function SOC LED Indicate State of capacity of battery Indicate the Plus is running status RUN LED ...
, before installation, installer should read the system configuration list. B-BOX Cabinet B-Plus2.5 (U3A1-50P-A) 5.2.1 Configuration list Please install B-BOX2.5~B-BOX 10 according to table1. Table 1 Basic configuration list Type B-BOX 2.5 B-BOX 5.0 B-BOX 7.5 B-BOX 10.0 B-BOX cabinet B-Plus2.5 10 / 38...
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B-BOX 2.5~10.0 installation guidance(EU) User manual Positive cable Negative cable Communicate cable Grounded cable If install more than 1 cabinets, please install according to table2. Notice: When check configuration list, please pay attention to the cabinet label, system cabinet is different from battery cabinet, the table is only used for extend battery.
B-BOX 2.5~10.0 installation guidance(EU) 65.0Kwh 67.5Kwh 70.0Kwh 72.5Kwh 75.0Kwh 77.5Kwh 80.0Kwh 5.2.2 Configuration list of B-BOX with different inverter 5.2.2.1 B-BOX configuration list with SMA sunny island 1 Phase on Grid Inverter Type B-Plus 2.5 Cabinet ≥1 ≥1 SI 3.0M ≥1 ≥1 SI 4.4M...
B-BOX 2.5~10.0 installation guidance(EU) Remark: Maximum B-Plus quantity is 32,Cabinet quantity is 8. 5.2.2.2 B-BOX mini configuration list with GOODWE ES inverter 1 Phase on Grid B-Plus 2.5 Cabinet Inverter Type ≥1 ≥1 4.6kW 1 Phase off Grid Inverter Type B-Plus 2.5 Cabinet ≥2...
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B-BOX 2.5~10.0 installation guidance(EU) Make a distance from Anchor bolt cabinet to ground. System information and User Manual using method and Warranty items. System installation Installation Manual guidance Remark: This part list is only for one system cabinet. 5.2.4.1 Part list of B-Plus 2.5 Item Description Purpose Picture...
B-BOX 2.5~10.0 installation guidance(EU) Communication Battery RS485 port cable connection Remark: This part list is only for one B-Plus 2.5.. 5.2.5 Personal protective equipment Insulating shoes Insulating gloves 5.3 Installation 5.3.1 Open the package Tools: Knife 15 / 38...
B-BOX 2.5~10.0 installation guidance(EU) 5.3.2 Disassemble the pallet Lay down the cabinet, in order to prevent scratches cabinets, please do protection on the ground. Take away the four screws which installed on the root of the pallet. Take away the pallet. Tools : Adjustable Spanner 5.3.3 Anchor bolt installation...
B-BOX 2.5~10.0 installation guidance(EU) 5.3.4 Battery installation Tools : Cross screwdriver a) Move the cabinet to the installation place, prepare to install battery. b) Open the door, take away the screws of the battery storey and front panel. Take off all the screws c) Install batteries: push the battery into battery storey from the bottom,one cabinet can install maximum 4pcs batteries.
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B-BOX 2.5~10.0 installation guidance(EU) d) Fix all batteries with screws. e) Take off the left side panel. Install the Positive cable and Negative cable which will connect with battery. Install the Positive cable to B+, install the Negative on B-. 18 / 38...
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B-BOX 2.5~10.0 installation guidance(EU) h) Tie the cable hard, and make the cables pass the hole beside battery. Connect battery. Attention: The battery can only in parallel connection,do not connect batteries in series. Warning: Do not short connect, reverse polarity connect. Take care of insulation.
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B-BOX 2.5~10.0 installation guidance(EU) Connect grounded cable. There is a grounded cable from cabinet, when install the battery grounded cable, should connect this cable with the first battery, then do connections between batteries. Installed the grounded and power cable k) Communication cable install(COM cable). 20 / 38...
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B-BOX 7.5: Connect 3pcs positive cable to the positive pole, and 3pcs negative cable to the negative pole. B-BOX 10.0: Connect 4pcs positive cable to the positive pole, and 4pcs negative cable to the negative pole. Push the battery into the cabinet in correct number according configuration list.
1pcs B-BOX 5.0 2 pcs B-BOX 7.5 3 pcs B-BOX 10.0 4 pcs 5.3.5 Battery connection Tools using: Cross screwdriver. Attention: The battery can only in parallel connection. Warning: Do not short connect, reverse polarity connect or connect in series Take care of insulation.
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B-BOX 2.5~10.0 installation guidance(EU) e) Connect the grounded cable (Yellow cable from cabinet) to the “GND” pole of battery. Connect the communication cable (Gray cable from cabinet) to the RS485”COM-IN” of battery. There is a communication cable from BMU of cabinet, when install the battery communication cable, should connect this cable to “COM IN”...
B-BOX 2.5~10.0 installation guidance(EU) Communication cable on cabinet 5.4 More cabinet installation When user need more than one cabinet to install, should repeat above operations.then do parallel connections between cabinet. 5.4.1 Communication cable connection drawing 24 / 38...
B-BOX 2.5~10.0 installation guidance(EU) Connect ground cable from Ground BOX1's bus-bar through 10AWG, (M6 screw), 1.8M cable BOX1's AC IN to BOX2's bus-bar through BOX2's AC IN. Notice: 1 The cable length between 2 cabinets listed in Table 8 is just for reference, installer should refer to actual cabinet distance to decide the specification of cable.
B-BOX 2.5~10.0 installation guidance(EU) 5.6.2 Power cable connection 6 Start system Notice : Before activity the system, operator should check the cable connection strictly till make sure of the cable connection is hard, and check the batteries address had been setup correctly. 27 / 38...
B-BOX 2.5~10.0 installation guidance(EU) 6.1 System activity procedures when B-BOX connect to SMA Sunny island Press the all the “Reset” button on front panel of B-Plus 2.5; Tips: Press “Reset” button one second can start B-Plus; Once 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 Status...
B-BOX 2.5~10.0 installation guidance(EU) Procedure: • Press the start-stop button on the Sunny Island and hold it until an acoustic signal sounds. or Press and hold the button on the Sunny Remote Control until an acoustic signal sounds. ☑ The inverter LED on each Sunny Island is glowing green.
B-BOX 2.5~10.0 installation guidance(EU) Go to the home page of APP, enter into the Battery Setting page, select “BYD B-BOX” battery, then select “NEXT” until the last page, at last select “Start”. System running; 7 Stopping the system 7.1 Stopping the system when B-BOX working with SMA SUNNY ISLAND If you stop the system, the Sunny Island switches from operation into standby mode.
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B-BOX 2.5~10.0 installation guidance(EU) ☑ The inverter LED on each Sunny Island is glowing orange. The Sunny Island inverters are in standby. Switching off the Sunny Island Requirement: ☐ The system is stopped. Procedure: • Press and hold the "Off" button on the Sunny Island until an acoustic signal sounds. ☑...
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B-BOX 2.5~10.0 installation guidance(EU) F920(XA01General) 1.All the batteries are failed 1.Inspect whether the RS485 communicate cable to communicate at the same had been connected correctly and reliability; time; 2.Inspect DIP switch setting accoring to the DIP 2.BMU and battery are switch setting table in user manuel;...
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B-BOX 2.5~10.0 installation guidance(EU) Yellow led(Alarm) Battery power off 1.Press "RESET" button for 2-3 secs abnormal; untill battery can work normal; blinks for 0.5Hz,other 2.If yellow blink continuously,need led are on off change battery; continuously; Yellow Protected or external 1.Power off the battery; led(Alarm),Yellow led connection incorrect;...
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B-BOX 2.5~10.0 installation guidance(EU) 003.07Batt Typ Li Lon_Ext-BMS 003.10Batt Cpynom 262.01ProtResSOC 262.02BatResSOC Charging the battery usage through battery backup system with increased self-consumption Parameters Setup value 003.07Batt Typ Li Lon_Ext-BMS 003.10Batt Cpynom 261.01SlfCsmplncEna Enable 261.03Saisonenable 262.01ProtResSOC 262.02BatResSOC 262.03BUResSOC 262.04PVResSOC 262.05MinSlfCsmpSOC Charging the battery usage through system for increased self-consumption without a battery backup grid Parameters...
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B-BOX 2.5~10.0 installation guidance(EU) Charging the battery usage through battery backup system with increased self-consumption Parameters Setup value 003.07Batt Typ Li Lon_Ext-BMS 003.10Batt Cpynom 261.01SlfCsmplncEna Enable 261.03Saisonenable 262.01ProtResSOC 262.02BatResSOC 262.03BUResSOC 262.04PVResSOC 262.05MinSlfCsmpSOC Charging the battery usage through system for increased self-consumption without a battery backup grid Parameters Setup value...
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B-BOX 2.5~10.0 installation guidance(EU) Charging the battery usage through battery backup system with increased self-consumption Parameters Setup value 003.07Batt Typ Li Lon_Ext-BMS 003.10Batt Cpynom 261.01SlfCsmplncEna Enable 261.03Saisonenable 262.01ProtResSOC 262.02BatResSOC 262.03BUResSOC 262.04PVResSOC 262.05MinSlfCsmpSOC Charging the battery usage through system for increased self-consumption without a battery backup grid Parameters Setup value...
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B-BOX 2.5~10.0 installation guidance(EU) 262.02BatResSOC Charging the battery usage through battery backup system with increased self-consumption Parameters Setup value 003.07Batt Typ Li Lon_Ext-BMS 003.10Batt Cpynom 261.01SlfCsmplncEna Enable 261.03Saisonenable 262.01ProtResSOC 262.02BatResSOC 262.03BUResSOC 262.04PVResSOC 262.05MinSlfCsmpSOC Charging the battery usage through system for increased self-consumption without a battery backup grid Parameters Setup value...
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