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LIVOLTEK BHF-X Series User Manual

100kw/225kwh commercial & industrial energy storage system
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User Manual
100kW/225kWh Commercial &
Industrial Energy Storage System

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Summary of Contents for LIVOLTEK BHF-X Series

  • Page 1 User Manual 100kW/225kWh Commercial & Industrial Energy Storage System...

  • Page 3: Release Notes

    Release Notes ● Authorized Version Date Version Update Record Audits Strength ● V1.0 2024-03-04 First Edition V1.0 V1.1 2024-06-18 Optimize English translation...

  • Page 4: Table Of Contents

    Catalogs Release Notes ......................1 Catalogs ........................1 ● 1. Safety Instructions ....................- 1 - 1.1. Description of safety symbols ................- 1 - 1.2. General Safety ....................- 1 - 1.3. Electrical Safety ....................- 3 - 1.3.1. Cabling Requirements ..............- 3 - 1.3.2.
  • Page 5 3. Installation with wiring ..................- 19 - 3.1. Transportation and handling ................- 19 - 3.1.1. Product Transportation ..............- 19 - 3.1.2. Product Handling ................- 19 - 3.2. Packaging and storage ................... - 19 - ● 3.2.1. Product Packaging ................ - 19 - 3.2.2.
  • Page 6 5.7. Software upgrade ................... - 43 - 6. Alarms and Maintenance ................... - 46 - 6.1. Alarm Handling ....................- 46 - 6.2. Routine maintenance ..................- 49 - 6.3. Warranty Service .................... - 50 - ● 6.3.1. Warranty period ................- 50 - 6.3.2.

  • Page 7: Safety Instructions

    Safety Instructions 1. Safety Instructions 1.1. Description of safety symbols When installing, operating and maintaining the equipment, please read this manual first and ● follow all the safety precautions marked on the equipment and in the manual. In order to ensure the user better use of this product and to protect personal and property safety, the following symbols used to prompt, please read carefully.
  • Page 8 Safety Instructions  Failure to follow the operating instructions and safety warnings in the product and documentation.  Damage to equipment caused by abnormal natural circumstances (force majeure, such as earthquakes, fires, windstorms, floods, mudslides, etc.).  Damage caused by the customer's failure to follow shipping and installation requirements. ●...

  • Page 9: Electrical Safety

    Safety Instructions surface or terminal, and make sure that the protective earth wire of the equipment or parts to be serviced is reliably grounded and that there is no danger of electric shock.  Do not approach the equipment except for the person who will operate it. Do not energize the equipment without completing the installation or without confirmation from a qualified person.

  • Page 10: Grounding Requirements

    Safety Instructions over the hole, must be protected to avoid the cable by sharp edges, burrs and other damage.  Cable wiring is completed, you need to use the cable bracket and cable clamps for reliable fixing, backfill the soil area of the cable to ensure that the ground is closely adhered to, to prevent backfilling soil, cable deformation or damage caused by force.

  • Page 11: Mechanical Safety

    Safety Instructions  Use a grounding wire to reliably connect the circuit to be serviced to the grounding circuit before performing O&M. Description:  Before connecting the cables, make sure that the cable labels are correctly labeled before connecting them. ●...

  • Page 12: Battery Safety

    Safety Instructions 1.5. Battery Safety Clarification ● We are not responsible for damage to the batteries supplied by us caused by the following ● reasons:  Failure to charge and accept the battery in time due to the customer, resulting in overdue storage, loss of capacity or irreversible damage.
  • Page 13 Safety Instructions  It is prohibited to disassemble, modify or damage the battery (e.g., inserting foreign objects, immersing in water or other liquids, etc.), which may cause the b attery to leak, ● overheat, catch fire or explode. ●  Battery thermal runaway generates flammable gases, as well as harmful gases such as CO and HF.

  • Page 14: Maintenance And Replacement

    Safety Instructions  When an electrolyte leak occurs or there is an unusual odor, avoid contact with the leaking liquid or gas. Non -professionals should stay away and contact a professional immediately ● to handle the situation. ●  Electrolyte is corrosive and contact may cause skin irritation and chemical burns. If contact with battery electrolyte occurs, the contact area needs to be washed immediately with plenty of water and soap and medical help sought immediately.
  • Page 15 Safety Instructions  After completing the operation related to maintenance and replacement, lock the cabinet door in time and keep the key properly. ● - 9 -...

  • Page 16: Products

    Energy 225kWh 2.2. Product Features BHF-X series outdoor energy storage cabinet integrates energy storage battery, modular PCS, ● local management and monitoring system, power distribution system, environmental control system and fire control system. Adopting modularized PCS, it is easy to maintain and expand capacity, featuring safety and reliability, rapid deployment, low cost, high energy efficiency and intelligent management.

  • Page 17: Electrical Wiring Diagrams

    Products 2.3. Electrical Wiring Diagrams Figure 2.1 Electrical primary diagram Note: Figure 2.1 for the system program with parallel off-grid, with isolation transformer, with photovoltaic input, different projects with different configurations, the line is slightly different, the actual shipping attached drawings shall prevail. 2.4.

  • Page 18: Product Parameters

    Products 2.5. Product Parameters The following are the typical configuration parameters of BHF -X series outdoor cabinet energy ● storage system, th e actual supply is subject to the technical agreement. ● Table 2.1 Parameters of the energy storage system Items Specifications Note...

  • Page 19: Battery Management System

    Products 2.6. Components 2.6.1. Battery system ● Table 2.2 Battery system parameters ● Cell Parameters Battery Type Lithium Iron Phosphate (LFP) Nominal Voltage 3.2v Voltage Range 2.5~3.65V Nominal Capacity 280Ah Maximum Operating Temperature Range, 0~55℃ Charging Maximum Operating Temperature Range, -20~55℃...

  • Page 20: Electrical System

    Products the entire battery cabinet, conducts State of Charge (SOC) calculations and calibrations, manages pre-charging and charging/discharging operations of the cabinet, and transmits relevant data to the Human Machine Interface (HMI). Note: BMU, BCU is the name of two-class BMS by some battery manufacturers, which is different for different manufacturers.

  • Page 21: Environmental Control Systems

    Products Altitude 3000m (>3000m derating) Communication Interface RS485/CAN (optional) 2.6.4. Environmental control systems The energy storage system is equipped with comprehensive environmental monitoring and fire suppression systems, including devices like smoke detectors, temperature sensors, combustible gas detectors, water sensors, and fire extinguishers. These components collectively ensure full control over the system's operational status and immediate response to environmental anomalies.
  • Page 22 Products Air volume 1250m³/h Refrigeration Cooling point 15°C~50°C (settable) Return differential (e.g. of farmland) Default 5°C (settable) Heater Heating point -15℃~25℃ (settable) Return differential (e.g. of farmland) Default 10°C (settable) Dehumidify Dehumidification point 40%~90% (settable) Return differential (e.g. of farmland) Default 10% (configurable) Warning function Cabinet high temperature alarm...

  • Page 23: Fire Protection System

    Products Alarm status red light is always on Fault status red light blinks continuously about 2 times every 6S. Temperature: -10℃~+65℃ Relative humidity ＜ 95% RH (no condensation) Operating environment 2.6.4.4 Temperature detector Temperature detectors are used to detect temperature concentrations in the cabinet environment.

  • Page 24: Configuration List

    Products The product integrates the functions of HMI, port control and communication, system parameters and operation strategy setting to realize the monitoring and management of the energy storage system. The hardware resources and parameters of the product are as follows: Table 2.10 Local controller parameters Product model Lotus - ESS...

  • Page 25: Installation With Wiring

    Installation with wiring 3. Installation with wiring 3.1. Transportation and handling 3.1.1. Product Transportation  For better protection of the equipment, transportation with packaging is recommended;  Transportation of equipment should be carried out in accordance with the marking requirements on the packaging to prevent personal injury and equipment damage; Energy storage batteries are not recommended for railroad transportation and air ...

  • Page 26: Product Storage

    Installation with wiring Table 3.1 Table of packaging parameters parameters clarification model number Product Model sizes Product size after packing weights Total weight of the product after packing markings Face up, careful placement, center of gravity, etc. 3.2.2. Product Storage The product shall not be stored in an exposed outdoor location if the product is not immediately transported or installed for use in a storage location that complies with the following conditions:...
  • Page 27 Installation with wiring  Select a well-ventilated area. Do not block the ventilation openings and heat dissipation system while the equipment is in operation to prevent fire from high temperatures. ● Installation space is sufficient to ensure that the surrounding equipment will not be ●...

  • Page 28: Pre-Installation

    3.4. Pre-installation Before installing the product, please inspect it for any signs of damage. If you detect any evidence of damage, retain the evidence and promptly contact Hangzhou Livoltek Power Co., Ltd. If you confirm that the product is in good condition, please proceed to check against the delivery list to verify the completeness of all components.

  • Page 29: Mechanical Installation

    Installation with wiring Screwdriver set 1 set A tube for wrapping 1 set ● Multimeter 1 unit ● Forklift trucks 1 vehicle ● Screws, nuts, spacers certain 3.5. Mechanical Installation After making sure that there is no abnormality in the product and all accessories are complete, you can refer to the following suggestions for mechanical installation: ...
  • Page 30 Installation with wiring Figure 3.2 Base reference drawing (actual external dimensions of the equipment are subject to shipment) After removing the packing crate, first remove the bottom enclosure of the equipment. ● The removed boards and screws should be put away and put back after the equipment ●...

  • Page 31: Electrical Cable Installation

    Installation with wiring Figure 3.4 Schematic of bolt fastening at the bottom of the unit ● 3.6. Electrical Cable Installation ● This product adopts the structure of all -in-one machine, the internal wiring of DC side has ● been completed, and only the AC side and external communication need to be installed on site with electrical cables.
  • Page 32 Installation with wiring （ 3 ） To determine the correct phase sequence of the cable, you can add yellow, green, red and black different colors of insulation sheath or marking to distinguish, to prevent phase sequence ● error; （ 4 ） Cable terminals and copper row connections need to be compressed, screws to choose the right length, so as not to affect the insulation and tighteni ●...
  • Page 33 Installation with wiring Figure 3.5 Output Terminal Block ● The installation of the terminals and fixing screws and other parts used for system power cable ● wiring is shown below: ● Terminal Block Installation Terminal Block Component Names Figure 3.6 Set Screw Installation Schematic Attention: ●...

  • Page 34: Communication Cable Installation

    Installation with wiring 3.7. Communication cable installation When installing external communication cables, it is essential to segregate them from power cables to minimize interference. The recommended minimum distance between communication lines and power cables is 300mm. Where the communication line must cross a power cable, endeavor to ensure the angle of intersection is 90°...

  • Page 35: Start-Up And Commissioning

    Start-up and Commissioning 4. Start-up and Commissioning 4.1. Pre-opening check Before running the product, please make sure that the product has been installed in accordance with the specifications, and carry out a comprehensive and detailed inspection of the machine to ensure that all indicators are in line with the requirements before starting the machine. Appearance check: a 、...

  • Page 36: Switch-On Operation

    Start-up and Commissioning Figure 4.1 Distribu tion switch location diagram ● 4.2. Switch-on Operation ● The product switch on and operating procedure is as follows: Use a multimeter to confirm that the grid voltage is within the predetermined range (400V±10%); Close the battery high voltage control box DC load switch;...

  • Page 37: Switch-Off Operation

    Start-up and Commissioning must be conducted by professional electrical engineers and technicians. Configure the operation mode and relevant parameters in accordance with project specifications: Set the device control mode to "Manual Mode" and set the active power to 5%; Observe the parameters of the screen PCS and battery during operation, and stop the machine in time for testing if there is any abnormality;...
  • Page 38 Start-up and Commissioning Press the emergency power-off button "EPO"; Referring to Figure 4.1, break out all auxiliary power switches of the system; Reset the EPO button after determining that the fault or hazard is cleared and operation is required. - 32 -...

  • Page 39: Operation And Handling

    Operation and handling 5. Operation and handling This chapter mainly introduces the LCD touch screen display interface and the corresponding operation control through the human-machine interface. Users can execute various operation commands through the LCD display interface, conveniently browse the DC, AC and system operation related parameters and data, timely access to the current equipment status and real- time alarm information, to provide a reliable basis for fault diagnosis.

  • Page 40: Switching Operation

    Operation and handling Environmental Dynamic loop monitoring display and air conditioning monitoring parameterization Historical alarms Display historical alarm records Record (in Operation log Displaying the operation log sports etc.) Data sheet Export History System Displaying system information information Operating mode System operation mode setting Parameterization Converter and battery parameterization...
  • Page 41 Operation and handling Figure 5.2 Switching Interface 5 、 If it is not opened successfully, the interface will pop up the startup failure prompt interface, according to the failure to query the cause of the failure; Failure: "System Failure" "PCS Failure" (go to the failure list to query);...

  • Page 42: Communication Settings

    Operation and handling 9 、 Disconnect all auxiliary power switches of the system, the touch screen goes out, and the device completes shutdown. 5.3. Communication settings Explanation: Communication setting refers to the communication protocol setting between LCD touch panel and battery BMS, LCD touch panel and EMS backend. 1 、...

  • Page 43: Operation Mode Setting

    Operation and handling 4、 Battery BMS communication setting: set CAN baud rate to 250k bps; 5、 Background EMS communication setting 1: If RS485 communication is used, set the local address corresponding to the communication panel to 1, if more than one energy storage system access to the background from the address can not be repeated;...

  • Page 44: On-Grid Manual Mode

    Operation and handling 3、 Off-grid manual mode: the energy storage system runs in off-grid mode, the system can output stable 400V/50Hz three-phase AC voltage, but the startup or shutdown of the energy storage must be manually operated by the user on the LCD touch screen. 5.4.2.
  • Page 45 Operation and handling Figure 5.10 Peak Shaving Operation Setting Screen 2 、 Click "Modify" to set the peak shaving and valley filling operation time and power: set the start and end time, charging and discharging power, and whether to enable or not in time period 1; click the next entry to enter time period 2 setting, and save and exit after completing all the time period settings;...
  • Page 46 Operation and handling Figure 5.12 Peak reduction charge/discharge setting interface 4 、 "Control Mode" is changed to "Peak Load shifting"; Figure 5.13 Peak shaving control mode 5 、 This is the automatic mode: Pause, click "Switch" -> "UPM On" to complete the local automatic control mode setting.

  • Page 47: Off-Grid Mode

    Operation and handling Figure 5.14 Local control run mode on 5.4.4. Off-Grid mode When it is desired for the energy storage system to supply power only to important local loads, the public grid or diesel engine can be disconnected and the energy storage system can be selected to supply power to important loads off -grid.

  • Page 48: Battery Parameter Setting

    Operation and handling Figure 5.16 Offline Mode Setting Screen ● 5.5. Battery parameter setting 1 、 Click "System"->"Parameter Setting" table to enter the current page; customers set the upper and lower limits of SOC according to their own needs; it is recommended that the upper limit of SOC is set to 100%, and the lower limit is set to not less than 5%.

  • Page 49: Software Upgrade

    Operation and handling Figure 5.18 Data Report Screen 2 、 View the current day, month, year, and total charge/discharge. 3 、 Insert the USB flash drive, wait for the USB flash drive to connect, click Data Export and wait for the export to complete. Figure 5.19 Data Export Screen 5.7.
  • Page 50 Operation and handling Figure 5.20 Creating an upgrade software folder 2 、 Copy the DSP, LCD, and ARM firmware required for the system upgrade to the MAC folder; Figure 5.21 Storing the upgrade software 3 、 Click "System"->"System Upgrade", enter the password "888888" to enter the upgrade page; Figure 5.22 Upgrade Software Password Verification 4、...
  • Page 51 Operation and handling Figure 5.23 LCD Upgrade Software and Reboot Screen 6、 LCD touch screen software finished, click the "Restart" button, the version of the refresh to take effect, such as Figure 5.23. Customers can be based on the actual situation of the DSP and ARM upgrade is complete, and then click "Restart".

  • Page 52: Alarms And Maintenance

    Alarm and Maintenance 6. Alarms and Maintenance Alarm levels are defined as follows:  Failure: The device fails and the system stops operating (charging/discharging).  Alarm: The device's output power decreases or part of its function fails due to external factors, but it does not affect the system's charging and discharging functions.
  • Page 53 Alarm and Maintenance warning 2. Damage to wind and open the air conditioner junction box to turbines check for loose wiring; 2. Observe if the fan is visibly damaged and if there is a burning smell, if so, contact the service hotline.
  • Page 54 Alarm and Maintenance 1. Check for short circuits or broken lines on DC overcurrent Energy storage the DC side; DC Current Excess malfunctions converter 2. Replace the energy storage converter module or contact the manufacturer. Balanced Bridge 1. Check for off-grid load overload; Energy storage Internal current...

  • Page 55: Routine Maintenance

    Alarm and Maintenance interruption abnormal; Low DC voltage Energy storage Battery not turned Check if the battery is on warning converter WARNING: The above alarms and faults are common alarms or faults, if any faults other than those in Table 6.1 occur, please contact the manufacturer directly. 6.2.

  • Page 56: Warranty Service

    Within the warranty period, if a product failure arises due to a quality issue inherent to the product, Hangzhou Livoltek Power Co., Ltd. will address the situation, including the replacement of the product. Customers are requested to allow a reasonable timeframe for the company to perform necessary maintenance and execute product replacements.

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