Related Manuals for LEOCH LFeLi-48 Series
Summary of Contents for LEOCH LFeLi-48 Series
- Page 1 LEOCH International Technology Limited Integrated Lithium-ion Battery Pack for Telecom User Manual Version：V1.0 Released Date：2018-08-10 Document Number：LB-LFeLi-48100TB-UM-EN-V1.0-201808...
- Page 2 Unless otherwise agreed in the contract, LEOCH does not make any express or implied representations or warranties within the content of this document.
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Page 3: Foreword
Used as warning in an emergency, if not avoided, it will result in death or serious personal injury. Used as a warning of a middle or low potential hazards, if not avoided, it may cause minor or normal injury. All Right Reserved © LEOCH International Technology Limited... - Page 4 Change History Changes between document issues are cumulative. The latest document issue contains all the changes made in previous issues. Version：V1.0 (2018-08-10) This version is the first official release. All Right Reserved © LEOCH International Technology Limited...
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Page 5: Table Of Contents
3.2.2 Installation tools ..............................20 3.3 Installation and wiring ............................21 3.3.1 Standard cabinet installation ........................... 21 4 MAINTENANCE ......................... 27 4.1 Electrical maintenance............................27 4.2 Battery maintenance ............................. 28 4.3 Treatment for malfunctions ..........................28 All Right Reserved © LEOCH International Technology Limited... -
Page 6: Directory
5.2 The main performance index of the battery ....................34 6 ENVIRONMENT PROTECTION ..................... 36 6.1 Environmental Label ............................. 36 6.2 Recycle ..................................36 7 APPENDIX ........................... 37 7.1 Connection cable ..............................37 All Right Reserved © LEOCH International Technology Limited... -
Page 7: Overview
⑥ With a LCD display 1.2 Product profiles The lithium battery group is developed by Leoch international technology Co. Ltd. Belonging to one of the series of 48V communication for back-up lithium battery products, the system adopts the international advanced lithium iron phosphate battery application technology and BMS control technology. -
Page 8: Product Structure
1.3 Product structure The appearance of the lithium battery pack is shown in figure 1-2, for interface description; please refer to the 2.2 panel description". Figure1-2 Product picture All Right Reserved © LEOCH International Technology Limited... -
Page 9: Illustration
Integrated Lithium-ion Battery Pack For Telecom User Manual 2 ILLUSTRATION ILLUSTRATION 2.1 Panel description The lithium battery panel as the Figure2-1 shows below. Figure2-1 Module panel description For detailed descriptions of each location, see the following figure2-2. All Right Reserved © LEOCH International Technology Limited... - Page 10 Table2-1 The relationship between the capacity of the battery and the light ● ● ● ● Capacity ¤ ¤ ¤ ¤ 75%-100% ¤ ¤ ¤ ○ 50%-75% ¤ ¤ ○ ○ 25%-50% ¤ ○ ○ ○ 0%-25% ¤indicates ON，○indicates OFF。 All Right Reserved © LEOCH International Technology Limited...
- Page 11 Can apply Telecom RS-232 PACK1 Use as SlavePack1 PACK2 Use as SlavePack2 PACK3 Use as SlavePack3 PACK4 Use as SlavePack4 PACK5 Use as SlavePack5 PACK6 Use as SlavePack6 PACK7 Use as SlavePack7 All Right Reserved © LEOCH International Technology Limited...
- Page 12 Telecom RS-232 generally uses 1200bps. Connected with a high-end computer, only when the dip switch is set to Pack (Master Pack) mode, the RS-232 Telecom module is effective. Connection as shown in figure 2-3. Figure2-3 RS-232 connection schematic diagram RS485 All Right Reserved © LEOCH International Technology Limited...
- Page 13 M8 Stud. MCB(Mini Circuit Breaker), protection of circuits against short-circuit currents, protection of circuits against overload currents. LCD display LCD display can read Battery status, cell status, firmware version, protection/alarm, etc. All Right Reserved © LEOCH International Technology Limited...
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Page 14: Menu Operation Instructions
5 menu keys, the functions described as follows. Figure2-5 LCD Display The commonly used button function Display function of the button as shown in table 2-4. Table2-4 Button function description 主菜单 确认键 上翻键 下翻键 返回、退出 All Right Reserved © LEOCH International Technology Limited... -
Page 15: The Working Principle
A single module has a 48V 100Ah, with a large capacity, can be used in accordance with user requirements arbitrary combination. As shown in figure 2-6. All Right Reserved © LEOCH International Technology Limited... -
Page 16: The Product Features
It is environmentally friendly. Telemetry: voltage, current, temperature, SOC, SOH (optional), etc. Tele-signal state of charge and discharge, overcharge / overcurrent, under voltage All Right Reserved © LEOCH International Technology Limited... - Page 17 Remote control: charge / discharge (optional), alarm sound off, intelligent intermittent charging mode, current limiting charging mode, etc. Optional: Battery charge / discharge management parameters and the output parameters of the switching power supply system.. All Right Reserved © LEOCH International Technology Limited...
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Page 18: Installation Guide
Personnel requirements Technicians who are responsible for installation and maintenance are required to undertake strict training in Leoch at first. Master the correct methods for operation and safety, only then the installation, operation and maintenance can be carried out. In order to maximize the efficiency of the equipment, to obtain best possible operating results, and ensure maximum lifespan, please pay careful attention to the correct installation and usage requirements. - Page 19 Height above sea level: match to the standard requirement of GB3859.2-93. Verticality: no vibration and the vertical inclination does not exceed 5º . Pollution level: Levelⅱ. Recommended operating temperature : (20~25) ℃, humidity level control within 50%. All Right Reserved © LEOCH International Technology Limited...
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Page 20: Installation Preparation
Before clearing the packaging, make sure that all parts are included. If equipment or accessories are damaged in transit, or incomplete or incompatible, the equipment, All Right Reserved © LEOCH International Technology Limited... -
Page 21: Installation Tools
Marking pen Working gloves Flashlight Tape measure Ladder (2m) Impact drill Table3-2 Tools for delivery and unpacking The appearance of the tools, parameters, and names Manual forklifts Electric forklift Leverage Sling（weight≥ （weight≥400kg） 400kg） All Right Reserved © LEOCH International Technology Limited... -
Page 22: Installation And Wiring
The standard cabinet installation is to place the product on a pallet in a 19-inch standard cabinet, push into the cabinet, with 6 m6*15 bolts through the product on both sides of the chassis hanging ears on the 6 mounting holes, with square nuts to All Right Reserved © LEOCH International Technology Limited... - Page 23 The positive and negative polarity of the battery output terminals on the lithium-ion battery system chassis are connected with the positive and negative polarity of the DC switching Power module battery terminals by using the attached red and black cords respectively. All Right Reserved © LEOCH International Technology Limited...
- Page 24 If multiple systems are required in parallel, the positive electrodes of the output terminals of several lithium-ion batteries are connected, and the negative be connected with the negative. Please refer to the figure below. Figure3-3 Three modules in parallel use All Right Reserved © LEOCH International Technology Limited...
- Page 25 Integrated Lithium-ion Battery Pack For Telecom User Manual 3 INSTALLATION GUIDE Figure3-4 Four modules in parallel use All Right Reserved © LEOCH International Technology Limited...
- Page 26 Integrated Lithium-ion Battery Pack For Telecom User Manual 3 INSTALLATION GUIDE Figure3-5 Six modules in parallel use Figure3-6 Eight modules in parallel use All Right Reserved © LEOCH International Technology Limited...
- Page 27 Pack PC Software User Manual, and it will be provided with this manual. Capacity load (namely in line with the voltage-hysteresis current load), to ensure the work, start the power supply module first, then load. All Right Reserved © LEOCH International Technology Limited...
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Page 28: Maintenance
Check if Visual Alarm inspection lights are inspection normal Insulation Replace the Cable Insulation, Visual Terminal inspection cracks, aging cable Exfoliated, Replace the corrosion of the terminal terminals block All Right Reserved © LEOCH International Technology Limited... -
Page 29: Battery Maintenance
Charge and discharge status at the final stage can through capacity light to display. Please refer to 2.2 for the definition of capacity lights. 4.3 Treatment for malfunctions Solutions Follow figure4-1 to process the malfunction. All Right Reserved © LEOCH International Technology Limited... - Page 30 Step 5 Debuging the failure. Step 6 Record the data while processing. Step 7 Confirm all malfunction removed. Step 8 Fill the report. Step 9 Repeat these steps if any more malfunction. All Right Reserved © LEOCH International Technology Limited...
- Page 31 Loose contact for whether the alarm is cleared. If the alarm monitor module. continues, replace the rectifier module. Monitoring Reinstall the monitoring module, if still failures. alarm, replace the module. All Right Reserved © LEOCH International Technology Limited...
- Page 32 When the battery failure. temperature returns to normal, the alarm will be cleared automatically. The temperature Check the temperature sensor is faulty, sensor is faulty. and if so, replace the temperature sensor. All Right Reserved © LEOCH International Technology Limited...
- Page 33 Check the temperature sensor is faulty, and if so, replace the temperature sensor. Only when the power system is configuredwith a battery temperature sensor there should be a temperature alarm. All Right Reserved © LEOCH International Technology Limited...
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Page 34: Specifications
LFeLi-48100TB 40.5 Table5-3 Multi group of parallel charging parameters Voltage Capacity Limited charging voltage(V) largest Notes (Ah) current smallest typical biggest value value value 50.3 1 parallels 50.3 2 parallels All Right Reserved © LEOCH International Technology Limited... -
Page 35: The Main Performance Index Of The Battery
6 parallels 43.2 43.5 7 parallels 43.2 43.5 8 parallels 5.2 The main performance index of the battery For lithium battery of 48V100Ah module, the electrical performance as shown in table 5-3. All Right Reserved © LEOCH International Technology Limited... - Page 36 After charging, the battery pack is Discharge time≥ 120min allowed to stand for 6 hours at (-20 ± temperature performance 2) ℃, then discharged to 40.5V at (-20 ℃) 0.2C at this temperature. Record discharge time. All Right Reserved © LEOCH International Technology Limited...
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Page 37: Environment Protection
In order to recycle the used equipment, please use the recycling system or contact the manufacturer or seller of the product or the local authority to manage the waste products. All Right Reserved © LEOCH International Technology Limited... -
Page 38: Appendix
APPENDIX 7.1 Connection cable If groups (4~10) of parallel sets of lithium batteries are not supplied by Leoch battery racks, you can choose the customized wiring cables to replace. Relevant technical requirements are the feeder cable number and the number of parallel battery pack is consistent, and the specifications of each extension cable (length, diameter, and material) are the same. - Page 39 Connect each connector in turn with each of the output end of the lithium-ion battery pack. First, connect all lithium-ion battery packs with to the positive terminals (“+”), and then all the negative terminals of lithium-ion battery packs. All Right Reserved © LEOCH International Technology Limited...
- Page 40 Unless otherwise agreed in the contract, LEOCH does not make any express or implied representations or warranties within the content of this document.
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Questions and answers
On page 15 is the display scrolling through each feature the meaning of each of them like what is the Realtime voltage ect.
The display of the LEOCH LFeLi-48 Series shows key battery information in real time, including:
- Battery status: Indicates the overall condition and operation of the battery.
- Cell status: Displays the condition of individual battery cells.
- Firmware version: Shows the current software version installed on the battery system.
- Protection/alarm: Displays any active alarms or protection features triggered.
- Real-time voltage: Shows the current voltage level of the battery during operation.
- Historical warning records: Stores past warnings to help with fault diagnosis.
Users can access these features through a user-friendly LCD interface with menu keys for navigation.
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looking for the menu displa
The menu display for the LEOCH LFeLi-48 Series uses a 320 × 240 dot matrix LCD graphic display. It shows battery status, cell status, firmware version, protection/alarm information, real-time alarms, and historical warning records. It includes five menu keys: main menu, confirm, up, down, and return/exit. Users can view battery parameters and system status through the interface.
This answer is automatically generated