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Darfon B09ULF Instruction Manual

48v/9.6kwh battery system
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用户手册
Instruction Manual
48V/9.6kWh Battery System
Model Number: B09ULF
Version：V1.3
Darfon Electronics Corp. Ltd.
I

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Summary of Contents for Darfon B09ULF

  • Page 1 用户手册 Instruction Manual 48V/9.6kWh Battery System Model Number: B09ULF Version：V1.3 Darfon Electronics Corp. Ltd.

  • Page 2: Overview

    Contact your dealer or supplier if necessary. Darfon Electronics Corp. No.167,Shanying Rd.,Guishan Dist.,Taoyuan City 33341,Taiwan (R.O.C.) TEL : +886-3-250-8800 Fax : +886-3-359-6677 Darfon America, CORP.

  • Page 3: Safety Precautions

    Safety Precautions Attention Unpacking If the product is found to be damaged or missing parts, it cannot  Test be installed, otherwise it may malfunction. If the packing list does not match the physical name, please do not install and contact the dealer in time.
  • Page 4 Danger  When removing the outer casing, be sure to disconnect the input and output circuits, otherwise there is danger of electric shock. Even if the casing is disassembled, there is still residual power  Maintain, Overhaul inside the machine. Do not touch the bare part of the line directly to avoid electric shock.

  • Page 5: Identification

    Identification When installing, using, and servicing this product, please read the manual carefully and follow the safety precautions required in the manual. The safety precautions mentioned in this manual are only intended to supplement local safety regulations. Any injury or loss caused by illegal operation is irrelevant to the company. Symbol Definition Note! Due to the danger of not operating as required, it may...

  • Page 6: Table Of Contents

    Contents Overview .................. 1 Safety Precautions ................2 Identification ................4 Contents .................. 5 1. Product Introduction ..............6 1.1 Overview ................6 1.2 Physical dimension ..............6 1.3 Product composition ..............7 1.4 System technical parameters ............7 1.5 Module introduction ..............9 2.

  • Page 7: Product Introduction

    1. Product Introduction 1.1 Overview The battery system is based on a lithium iron phosphate battery and adopts a modular parallel design lithium battery system.  Mainly consists of one cabinet and multiple battery modules.  The single cabinet supports up to four 48V/50Ah battery modules in parallel. ...

  • Page 8: Product Composition

    1.3 Product composition ○ ○ ○ ○ ○ ○ ○ Cabinet LOGO Front door Machine foot Inlet and outlet Nameplate Side door ○ ○ ○ ○ ○ Mounting brackets Switch button SOC Inspection window Battery module Cabinet buckle 1.4 System technical parameters Item Specification parameter Remark...
  • Page 9 Operating Charge-10℃～45℃ Discharge-10℃～45℃ Suggest25℃ temperature -20℃～20℃ 12 months The SOC before storage is Storage ambient -20℃～45℃ 3 months kept in the range of 40% to temperature 60%. 1month -20℃～50℃ Environment ≤90%RH No condensation humidity Altitude ≤2000m System noise ＜40dB Protection level IP55 Pollution level Class 2...

  • Page 10: Module Introduction

    1.5 Module introduction 1.5.1 Panel description Description Function Remark Mounting holes Battery box and cabinet fixing hole handle Battery box handle Input and Battery box power output negative interface output negative logo Manufacturer description information RS485 RS485 communication interface RJ11-6P CAN communication interface RJ45-8P Battery box dial switch...
  • Page 11 1.5.2 Status display description Description Function battery power Alarm Fault indicator Running light 1.5.3 Port description Name Port Explain Description RS485 communication line RS485B RS485 communication line RS485A RS485 RS485 communication line communication RS485BR B (inside set 120Ω resistor interface matching) RJ11-6P6C Hanging...
  • Page 12 When multiple battery boxes are combined for CAN communication, an 8PIN crystal head with an Press a 120 internal voltage of 120 Parallel ohm resistor in ohms is inserted in the first machine CAN 2-3 pins for and last CAN communication parallel CAN communication interfaces...

  • Page 13: Product Installation

    2. Product Installation Attention: 1. The contents of this document may be updated from time to time due to product version upgrades or other reasons. Unless otherwise agreed, this document is provided as a guide only, and all statements, information, and recommendations in this document are not warranties of any kind, express or implied.
  • Page 14 For CAN communication Cable 24AWG cable gray 150mm between two battery modules For CAN communication Cable 24AWG cable gray 800mm between two battery modules UL10269 3AWG 600V Used for positive connection Power line orange 218mm between two battery modules (label: 5619100023331) UL10269 3AWG600V Used for negative connection Power line...

  • Page 15: Before Installation

    5. Combination 1. Cabinet X1 2. Battery module X4 3. Expansion bolt X8 4. Plastic plug X4 6. Cable tie X20 screwX10 7. Boot line with 10. Power line218 11. Power line 218 12. Power line 1400 9. Cable 800X1 8.

  • Page 16: Tool Preparation

    and the wall surface must meet the load-bearing requirements of the battery system; d. the product installation location should avoid sun, rain, snow, etc.; e. need to be installed by professionals; f. If the product is disassembled or used under low temperature or high humidity, there may be condensation of water droplets.

  • Page 17: System Installation

    Crystal head Marker crimping pliers 2.4 System installation 2.4.1 Installation clearance The battery system cabinet can be installed on the floor and wall mount. The system adopts the natural heat dissipation method. The recommended installation height of the wall mount mode is about 1-1.2 meters. The bottom of the fixed installation bracket is used as the standard.
  • Page 18 2.4.2 Installation steps Move the battery cabinet to the installation site to ensure that the floor and wall can withstand the total weight of the battery system. After the preparation is completed, follow the steps below to install it. (2) Remove the mounting bracket: Use a (1) Remove the side door: Use a screwdriver to screwdriver to remove the 4 fixing screws on both unscrew the 6 screws that secure the side door and...
  • Page 19 (4) Adjusting the mounting bracket The original mounting bracket is suitable for 12, 16 inch installation space. If it is to be applied to a 20 or 24 inch installation, remove the screws in the red circle in the above figure and move the removed parts to the left and right by a screw hole in the direction indicated by the arrow to fix the screws.
  • Page 20 (6) Install the cabinet: Hang the cabinet on the mounting bracket and fix it on both sides with the screws removed in step 2. There are three outlet holes on the cabinet (as shown below), and one hole is selected as the cable in and out according to the needs of the site.
  • Page 21 (7) Decompression plate: Screw off the screw with a screwdriver at the position shown, remove the bead and reserve a total of 16. 20 / 47...
  • Page 22 (8) Install the first battery module: As shown in the figure, place the battery module on the battery cabinet beam, push it in parallel as shown in the figure  below, and fasten the battery module cover, using the screws removed in step 7. The side-mounted battery module is shown as  Fix the four battery press plates to press the battery module as shown in ...
  • Page 23 Note: When placing the battery module, pay attention to the position of B- (black terminal) and B+ (red terminal), B+ is in the middle of the cabinet, and B- is in the upper and lower ends of the cabinet. (9) According to the first battery pack installation procedure, the second, third, and fourth battery packs are sequentially installed, and the second battery compartment is fastened to the upper battery compartment baffle;...
  • Page 24 (10) Battery module grounding: Please refer to section 3.2 (11) System grounding: Please refer to section 3.3 (12) System wiring: Please refer to section 3.4 (13) DIP switch settings: Please refer to section 3.5 (14) Matching resistor installation: Please refer to section 3.6 (15) Install the front door: Align the front door ○...

  • Page 25: Electrical Connection

    3. Electrical Connection 3.1 System working principle diagram * 1 battery cabinet when N≤4； 4<N≤16 when four battery cabinets are combined (-------Dotted line means optional) 3.2 Battery module ground Connect the grounding point of the battery module to the casing panel. Fix one end of the yellow-green grounding wire (labeled BAT/GND) to the grounding point of the chassis panel with the screw, and connect the other end to the grounding point of the fixed chassis.

  • Page 26: System Ground

    3.3 System ground For system safety, the housing of the battery system can be grounded or equipotential connected. When the original protective conductor fails, it prevents the ground current from touching the current, causing personal injury. The system grounding cable steps are as follows: (1) Confirm that the battery system is turned off and there is no input.
  • Page 27 3.4.1 Connector description The battery box B+ and B- adopt anti-reverse plug connector, the battery box B+ adopts orange connector socket and plug, and the angle between the main key and the sub key is 180°. B-The black connector is used, and the angle between the main key of the socket and the plug and the sub-key is 90°.
  • Page 28 3.4.2 Single cabinet wiring a. The B+ terminals b. Use a wire harness (labeled BAT1, BAT2, 5619100023611) to lead from BAT3, and BAT4 are the B+ terminal of BAT2 connected by a wire through the waterproof harness(labeled connector to the positive 5619100023331).
  • Page 29 f. Use a wire harness (labeled 5619100023601) to Connect the B- of BAT3 to pull the B- terminal from the B-terminal of BAT4 using BAT3 through the a wire harness (label waterproof connector to the 5619100023341) negative terminal of the external inverter BAT side.
  • Page 30 i. Use the wire harness (label with CAN1, length h. Use the wire harness 800mm) to connect the (label with CAN1, length CAN2 communication 150mm) to connect the interface of BAT2 to the CAN2 communication CAN1 communication interface of BAT1 to the interface of BAT3.
  • Page 31 Two parallel 3.4.3 cabinet wiring a. Cabinet-1 and Cabinet-2 internal wiring reference 3.4.2 single cabinet wiring steps. b. Connect the B+ terminal of BAT2 of Cabinet-1 and the B+ terminal of BAT6 of Address 6 Address 7 Cabinet-2 to the positive terminal of Bus ADDR: 1100 ADDR:1110 Terminal by wire harness (label...
  • Page 32 c. Connect the B-terminal of BAT4 of Cabinet-1 and the B1 terminal of BAT7 of Cabinet-2 to the negative terminal of Bus Terminal by wire harness (label 5619100023601), and connect it to the negative side of inverter BAT side from the output side of Bus Terminal.
  • Page 33 Four parallel 3.4.4 cabinet wiring a. Cabinet-1/2/3/4 internal wiring reference 3.4.2 single cabinet wiring steps. b. Connect the B+ terminal of BAT2 of Cabinet-1, BAT6 of Cabinet-2, BAT10 of Cabinet-3, and BAT14 of Cabinet-4 to the BAT 8 BAT 7 BAT 12 BAT 11 BAT 16...

  • Page 34: Dip Switch Settings

    d. Use the wire harness (label with CAN1, length 4000mm) to connect from CAN2 of BAT4 of cabinet-1 BAT 8 BAT 7 BAT 12 BAT 11 BAT 16 BAT 15 BAT 4 BAT 3 to CAN1 of BAT5 of cabinet-2, from CAN2 of BAT 5 BAT 6 BAT 9...

  • Page 35: Matching Resistor Installation

    SLAVE7 SLAVE8 SLAVE9 SLAVE10 SLAVE11 SLAVE12 SLAVE13 SLAVE14 SLAVE15 SLAVE16 3.6 Matching resistor installation As shown in the figure, a single cabinet connects a matching resistor to the CAN1 communication interface of BAT1, and a matching resistor is connected to the CAN2 communication interface of BAT4.
  • Page 36 interface of BAT1 in Cabinet-1. A matching resistor is connected to the CAN2 communication interface of BAT16 in Cabinet-4. 3.6.1 Single cabinet connection for matching resistor RS485 Matching resistor BAT4 B AT3 POWER SWITCH Master Matching resistor B AT2 BAT1 35 / 47...
  • Page 37 3.6.2 Two parallel cabinet connection for matching resistor RS 485 Matching resistor BAT 7 BAT8 BAT4 BAT4 BAT4 BAT3 BAT3 BAT3 BAT3 PO WER PO WER SWI TCH SWI TCH Master Matching resistor B AT 6 BAT 5 BAT2 B AT1 B AT1 B AT1 B AT1...
  • Page 38 B A T 8 BA T 7 BA T 12 B AT 11 BA T 16 BA T 15 BA T 3 BA T 4 B AT 5 BA T 6 BA T 10 BA T 9 BA T 14 BA T 13 BA T 1 BA T 2...

  • Page 39: Operation Guide

    4. Operation Guide 4.1 Operational statement  Please read this chapter carefully before operation.  Make sure the system wiring is correct.  Make sure the terminals are securely fastened.  Ensure that the parameters of the external access device match the system. ...

  • Page 40: Display State

    4.3 Display state The system status indicator is as shown below, sorted from bottom to top as LED1-LED6. Description of requirements: The battery has 6 LED indicators, including protection, operation, power display (4), the function description is shown in the table below. States description Capacity LED (Low to high) Remarks...
  • Page 41 High-temp. protect ● ● ● ● (Discharging) High-temp. protect ● ● ● ● (MOSFET) Short circuit protect ● ● ● ● ● (Discharging) MOSFET ● ● Charging error MOSFET ● ● discharging error Voltage front end ● ● sampling error Voltage front end ●...

  • Page 42: Host Computer Description

    4.4 Host computer description Communication setting parameter table After the cabinets are connected in parallel, insert the RS485 communication interface into the RS485 interface on the front panel of the MASTER (address 0000) battery box, communicate with the computer through the 485 communication box with the transfer interface, enter the system host computer, enter the communication settings, and the communication port settings For the actual COM port, the different COM ports have different serial numbers.
  • Page 43 Host machine interface Parallel summary of module information 42 / 47...
  • Page 44 Enter the battery pack information 4, click the current state, you can see the parallel battery pack SLAVE1-8 information and parallel summary information Parallel summary information 43 / 47...

  • Page 45: Maintenance And Common Troubleshooting

    5. Maintenance and Common Troubleshooting When you use the product, if it does not work properly, please do not rush to determine that the product is faulty, please refer to the table《Common Troubleshooting Table》 to find the cause of the fault. At the same time, pay attention to check whether it is caused by the external environment, such as temperature, humidity does not meet the requirements or load overload 5.1 Daily maintenance...

  • Page 46: Packaging, Transportation, And Storage

    Communication disconnection, high voltage, low voltage, Check if the battery communication is normal, Abnormal battery input high temperature, low check the event record for alarm or fault temperature and protection. overcurrent alarm or fault protection According to the prompted fault information, check the indicator function status table to find Fault prompt other...

  • Page 47: System Storage

     The equipment and packaging cannot be drenched, so it cannot be transported in the open air. 6.3 System storage  Storage temperature：-20℃～25℃, 12 months -20℃～45℃, 3 months -20℃～60℃, 1 month； (The SOC before storage is kept in the range of 40% to 60 %.) ...

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