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Master Battery UPOWER Ecoline UE-24LI2900I User Manual

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Summary of Contents for Master Battery UPOWER Ecoline UE-24LI2900I

  • Page 3: Table Of Contents

    UE-24LI2900I User Manual Content Statement of Law Revision History ............................... 1 Safety Precautions ........................2 Preface ............................. 3 Manual declaration ............................3 1 Introduction ..........................4 Brief Introduction ............................4 Product Properties ............................4 Product identity definition ..........................5 Product identity definition ..........................5 2 Product Specification ......................

  • Page 5: Statement Of Law

    The storage, use and disposal of the products shall be carried out in accordance with the product manual, relevant contract or relevant laws and regulations. Customer can check the related information on the website of MASTER BATTERY, SL. when the product or technology is updated.

  • Page 6: Safety Precautions

    UE-24LI2900I ESS Unit User Manual Safety Precautions WARNING Please do not put the battery into water or fire, in case of explosion or any other  situation that might endanger your life. Please connect wires properly while installation, do not reverse connect. ...

  • Page 7: Preface

    UE-24LI2900I ESS Unit User Manual Preface Manual declaration UE-24LI2900I lithium iron phosphate battery energy storage system can provide energy storage for photovoltaic power generation users through parallel combination.Our product can store extra electricity into battery from photovoltaic power generation system in daytime and supply stable power to user’s equipment as power backup at nighttime or any time when needed.

  • Page 8: Introduction

    UE-24LI2900I ESS Unit User Manual 1 Introduction Brief Introduction UE-24LI2900I lithium iron phosphate battery system is a standard battery system unit, customers can choose a certain number of UE-24LI2900I according to their needs, by connecting parallel to form a larger capacity battery pack, to meet the user's long-term power supply needs.

  • Page 9: Product Identity Definition

    UE-24LI2900I ESS Unit User Manual Product identity definition Figure 1-1 Battery Energy Storage System nameplate Product identity definition Battery voltage is higher than safe voltage, direct contact with electric shock hazard. Be careful with your actions and be aware of the dangers.

  • Page 10: Product Specification

    UE-24LI2900I ESS Unit User Manual 2 Product Specification Size and Weight Table 2-1 UE-24LI2900I Device size Nominal Nominal Product Dimension Weight Voltage Capacity 481×221×133 UE-24LI2900I DC25.6V 100Ah ≈23kg Performance Parameter Table 2-2 UE-24LI2900I performance parameter Item UE-24LI2900I Parameter value Nominal Voltage(V) 25.6 Work Voltage Range(V) 28~28.8...
  • Page 11 UE-24LI2900I ESS Unit User Manual Table 2-3 Interface Definition Item Name Definition Wireless communication Wifi Optional function DIP switch SW(battery When power switch is in ‘ON’, long pressing SW for 3s to wake/sleep enable the battery for switch-on or dormant state Switch) Green light, showing battery capacity Red lights, flash when warming, always on when Protection.
  • Page 12 UE-24LI2900I ESS Unit User Manual When the batteries are connected in parallel, the master communicates with the slaves through the CAN interface. The master summarizes the information of the entire battery system and communicates with the inverter through CAN or 485. If the master is the latest UE-24LI2900I battery with DIP switch: 1.
  • Page 13 UE-24LI2900I ESS Unit User Manual If the master is the latest UE-24LI2900I battery with DIP switch: 6. When you setup the master DIP as setting 1~4,all the slaves keep the DIP 0000,no need change. 7. If the energy storage system has only one UE-24LI2900I, it is the master itself, and still follow the above steps.
  • Page 14 SOC=0% ● A special ALM light flashing state:when the communication between batteries is lost or abnormal,all the lights from SOC to RUN of the master battery will flash together. ● means green light always on Flashing: means green light flashing...

  • Page 15: Battery Management System(Bms)

    UE-24LI2900I ESS Unit User Manual Battery Management System(BMS) Voltage Protection Low Voltage Protection in Discharging： When any battery cell voltage or total voltage is lower than the protection value during discharging, the over-discharging mode is activated, and the battery buzzer makes an alarm sound.
  • Page 16 UE-24LI2900I ESS Unit User Manual When the battery is activated from the shutdown state, if a short circuit occurs, the system starts short-circuit protection for 60 seconds. Self-Shutdown： When device connects no external loads and power supply and no external communication for over 24 hours, device will dormant standby automatically.

  • Page 17: Installation And Configuration

    UE-24LI2900I ESS Unit User Manual 3 Installation and Configuration Ready for installation Safety Requirement This system can only be installed by personnel who have been trained in the power supply system and have sufficient knowledge of the power system. The safety regulations and local safety regulations listed below should always be followed during the installation.
  • Page 18 UE-24LI2900I ESS Unit User Manual The ground for product arrangement shall be flat and level  There is no flammable explosive materials near to the installation site.  The optimal ambient temperature is 15 C ~ 30  Keep away from dust and messy zones ...
  • Page 19 UE-24LI2900I ESS Unit User Manual supply equipment should be greater than the maximum charging current of the products used in Table 2-2. If the maximum discharge capacity of the DC power interface of the user's  photovoltaic power generation equipment is less than the maximum charging current of the products used in Table 2-2, the DC power interface of the user's photovoltaic power generation equipment shall have a current limiting function to ensure the normal operation of the user’s equipment.
  • Page 20 UE-24LI2900I ESS Unit User Manual Black/4AWG/L2050 Power cable- negative Black Communication cable-to /L2000mm /Double inverter RJ45 plug Ground wire L500mm,4 mm2 UE-24LI2900I User User Manual manual M8 step screw Screw （Use when hanging on the wall） Expansion screw（Use Expansion screw when hanging on the wall）...

  • Page 21: Equipment Installation

    UE-24LI2900I ESS Unit User Manual Make sure that the battery has enough room to install, and that the battery rack and bracket have enough load capacity. Wiring.  Make sure the power line and ground wire are reasonable. Not easy to short-circuit, water and corrosion.
  • Page 22 UE-24LI2900I ESS Unit User Manual Press SW button 3S 3. Check the system output voltage and led status 4. Shut down the system Installation preparation Prepare equipment and tools for installation. 2. Check the UE-24LI2900I unit and confirm that the ON/OFF switch is in the "OFF" state to ensure the device is shut off..
  • Page 23 UE-24LI2900I ESS Unit User Manual 4. As shown on the right, lock two M8 step screws to the battery module.Twisting force keeps 11.8N·m. Figure 3-4 5. When UE-24LI2900I battery wall hanging installing, pay attention to insert the two screw heads on the back of the chassis into the slot on the wall hanging.As shown in figure 3-5 after the installation is completed.
  • Page 24 UE-24LI2900I ESS Unit User Manual It is better to add a circuit breaker between the inverter and the battery system. The selection of the circuit breaker requires: Voltage: U>30V Inverter Communication Circuit Cable-to inverter breaker Power cable- Power cable- negative Postitive Parallel cable- positive...
  • Page 25 UE-24LI2900I ESS Unit User Manual Note: For more information of matching inverter brands, please subject to the latest document <The list of compatibility between ESS and Inverters >. Battery parameter settings on the inverter Max Charging(Bulk) Voltage: 28.5V Absorption Voltage: 28V Float Voltage: 27.5V Shut Down(cut off) Voltage: 24~25V Shut Down(cut off) SOC: 10%...

  • Page 26: Use, Maintenance And Troubleshooting

    UE-24LI2900I ESS Unit User Manual 4 Use, maintenance and troubleshooting Battery system usage and operation instructions After completing the electrical installation, follow these steps to start the battery  system. Refer to the description of the DIP switch of 2.3.1 to prepare the battery module ...

  • Page 27: Alarm Description And Processing

    UE-24LI2900I ESS Unit User Manual The long-term continuous discharge current of the battery should be ≤1.3C Discharging The recommend maximum depth of discharge (DOD)of Battery PACK is no more than 90%. Alarm description and processing When protection mode is activated or system failure occurred, the alarm signal will be given through the working status indicator on the front panel of the UE-24LI2900I.
  • Page 28 UE-24LI2900I ESS Unit User Manual Table 4-3 Analysis and treatment of common faults Fault phenomenon Reason analysis Solution The indicator does not Total voltage lower than Check the total respond after the voltage power on Battery data status is Read the battery abnormal.

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