felicitysolar FLS48100 LiFePO4 Battery System For Households User Guide

felicitysolar FLS48100 LiFePO4 Battery System For Households

ABOUT THIS MANUAL

Purpose

• This manual describes the introduction, installation, operation and emergencies of the battery bank.
• Please read this manual carefully before installations and operations. Keep this manual for future reference.

Scope

• This manual provides safety and installation guidelines as well as information on tools and wiring.

Safety Instructions

WARNING: This chapter contains important safety and operating instructions. Read and keep this manual for future reference.

1. Before using the unit, read all instructions and cautionary markings on the unit, the batteries and all appropriate sections of this manual.
2. CAUTION — To reduce the risk of injury, damage, or even burst. please use it following using manual. In the case of personal
3. Do not disassemble the battery. Take it to a qualified service centre when service or repair is required. Incorrect re-assembly may result in a risk of fire.
4. To reduce the risk of electric shock, disconnect all wirings before attempting any maintenance or cleaning. Turning off the unit will not reduce this risk.
5. CAUTION – Only qualified personnel can install this device with the inverter.
6. For optimum operation of this battery, please follow the required specs to select the appropriate cable size.
7. Be very cautious when working with metal tools on or around batteries. A potential risk exists of dropping a tool to spark or short circuit batteries or other electrical parts and could cause an explosion or fire.
8. Please strictly follow the installation procedure.
9. To support full output load, at least 2 sets of FLS 48V for inverter larger than 6KVA in parallel connection.
10. GROUNDING INSTRUCTIONS – This System should be connected to a permanent grounded wiring system. Be sure to comply with local requirements.
11. NEVER cause AC output and DC input to short-circuit. Do not connect to the mains when DC input short circuits.
12. Warning!! Only qualified service persons can service this device.
13. Battery should be installed indoors and kept away from water, high-temperature mechanical force and flames.
14. Do not install the battery in any environment of temperature below 0°C or over 55°C, and humidity over 80%.
15. Do not put any heavy objects on the battery.

Can be Connected in Parallel

1. The batteries can be connected in parallel. Series connection is not allowed. Use in upright position only.
2. The batteries are not allowed to connected with PWM controller for charging. Special Attention: Due to the built-in protection board of the lithium battery pack is with over-discharge protection function, it is strongly recommended to stop using the load when the battery pack is over-discharged. The battery pack cannot be repeatedly activated for discharge. Or the battery may be failed to be activated by the AC or PV activation cable (It requires a special charging activation method), so cannot be charged. Therefore, when the battery pack is low power, please charge the battery as soon as possible when main power or solar energy is available.

INTRODUCTION

The battery system main using solar power system for family house. It also have a with to controller the battery easily and protect our Household application timely.

Features:

• LiFePO4: Higher safe performance and longer cycle life.
• Multiple Protection: Built-in smart BMS, Breaker and Fuse.
• Flexible Installation: Movalbe type Floor-Mounted.
• Wide Compatibility: Compatible with leading inverter brands.
• High Scalability: Capacity up to 42.5kWh.
• Long Warranty: 5 Years.

Product Overview

1. LCD display
2. Power On/Charging indicator
3. Battery Negative –
4. Battery Positive +
5. Switch
6. Communication port
7. Earth wire
8. Breaker
9. LED

Fuse (Non professionals are not allowed to open this cover)

Specifications

Recommended Settings

• Lithium battery pack is not same as lead-acid battery, so for the devices which you connect with the battery pack for charging or discharging, such as inverters, MPPT charger controllers or UPS, please implement pre-settings as recommended settings as below before you launched them.

Notes: “N”means the number of battery packs connected parallel and should not exceed 8.(N$8)

Installation Procedure

Setup Script

• Step 1: Open the packaging wooden box and remove the accessories (accessory box, base, casters 4PCS);
• Step 2: Fix the 4 casters on the base using M6X16 screws
• Step 3: Maintain a distance of 35mm from the base wall, use wall mounted positioning cardboard, and mark the holes layer by layer
• Step 4: Drill holes according to the position marked on the installation hole position cardboard
  • ( note: the hole diameter is 10mm, and the drilling depth is 60mm)
• Step 5: Stack and place the products, with a base on the bottom layer, LED lights on the middle layer, and an LCD display screen on the top layer
• Step 6: Use sheet metal lock wall components to fix the product on the wall
  • The battery packaging layer is fixed between the layers using hexagonal screws (at the handle)

Tools

Floor Installation with Base Installation Location Requirements

Installation Environment

Product size information

INSTALLATION

Unpacking and Inspection

• Before installation, please inspect the unit. Be sure that nothing inside the package is damaged.
• You should have received the following items inside of package.

Mounting the Unit

• Consider the following points before selecting where to install:
  • Do not mount the battery on flammable construction materials.
  • The ambient temperature should be between 0°C and 45°C to ensure optimal operation.
  • The recommended installation position is to be adhered to the wall vertically.
  • Be sure to keep other objects and surfaces as shown in the right diagram to guarantee sufficient heat dissipation and to have enough space for removing wires.
• Please follow below steps to implement battery connection:

1. Assemble battery ring terminal based on recommended battery cable and terminal size.
2. Connect all battery packs as units requires. It’s suggested to connect at least 2 sets of FLS 48V for inverter larger than 6K VA in parallel connection.
  *  **Note:** if you need the battery wake-up when the grid back, connect the battery with grid use power adapter and communication line 1 shown in the package list.

• Connection for Parallel Mode
  • The FLS series battery support to be connected in parallel for expansion. If you need one more battery bank work in parallel mode, connect the battery as shown in PIC 1.
  • Step 1: The schematic diagram of the parallel connection of three battery packs is shown in Figure 1.
  • In order to maintain the current balance of the battery pack, please ensure that the negative electrode of the battery comes out from the bottom
  • Note: After completing the above steps, arbitrarily select the positive and negative poles of one of the battery packs to output.
  • After confirming the correct connection of the inverter, controller and battery, you can turn on any of the switches and use the battery group happily.
  • For pure off grid system the PV awake wire need to be connected with MPPT charge controller if the battery pack is charded by solar panels only.
  • The connection diagram as below:

OPERATION

Once the batteries are connected well, close the breaker to the ON block, press On/Off button to enable the output of the battery pack.

Switch On / Off

1. Switch on: press On/Off button to switch on the battery, then the battery will do self-inspection before enable output. The LCD will show the SOC.
2. Switch off: press and hold On/Off button for 1to3 seconds, the battery will shut down directly. Description for Communication port

Description for LED
The LED shows the SOC of module N.

Note: The battery need to be fully charged for at least once in one month to ensure the accurate SOC calculation.

ON / OFF or SOC Led (Mode or SOC

FAULT

| ****

OFF

| ****

ON

| ON| OFF| OFF| OFF| BATTERY VOLTAGE HIGH
OFF| ON| OFF| OFF| BATTERY VOLTAGE LOW
ON| ON| OFF| OFF| CELL VOLTAGE HIGH
OFF| OFF| ON| OFF| CELL VOLTAGE LOW
ON| OFF| ON| OFF| CHARGING CURRENT HIGH
OFF| ON| ON| OFF| DISCHARGING CURRENT HIGH
ON| ON| ON| OFF| BMS TEMPERATURE HIGH
OFF| OFF| OFF| ON| BMS TEMPERATURE LOW
ON| OFF| OFF| ON| CELL TEMPERATURE HIGH
OFF| ON| OFF| ON| CELL TEMPERATURE LOW
ON| ON| OFF| ON| CURRENT SENSOR ABNOMAL

LCD Display Icons

BMS Information Page
The basic information will be displayed in turn after power on.

Fault Code Table

return to repair center.

CO2| Battery undervoltage| Restart the unit, if the error happens again, please

return to repair center.

C03| Cell overvoltage| Restart the unit, if the error happens again, please

return to repair center.

C04| Cell undervoltage| Restart the unit, if the error happens again, please

return to repair center.

cos| Charge overcurrent| Restart the unit, if the error happens again, please

return to repair center.

C06| Discharge overcurrent| Restart the unit, if the error happens again, please

return to repair center.

CO?| MOS overtemperature| 1 .The inner temperature is over the limitation.

2. Check whether theambient temperature is too high.

CO?| MOS overtemperature| 1 .The inner temperature is over the limitation.

2. Check whether theambient temperature is too high.

cos| MOS undertemperature| 1. The internal temperature is lower than the limit range.

2. Check whether the ambient temperature is too low.

cog| Cell overtemperature| Restart the unit, if the error happens again, please

return to repair center.

C10| Cell undertemperature| Restart the unit, if the error happens again, please

return to repair center.

C11| Abnormal current sampling| Restart the unit, if the error happens again, please

return to repair center.

C12| Abnormal output impedance| Restart the unit, if the error happens again, please

return to repair center.

__

__

__

C13

| __

__

__

Parallel failed

| 1. Please check if single unit is installed to parallel system.

2.  If this error happens during parallel installation, please check wires connectiotn. If they are connected correctly, please funish parallel installation first, and t hen Restart the unit.

3. If the problem remains, please contact your installer.

__

C14

| __

Output loss

| 1.  Please check whether the circuit breaker is closed;

2.  Please check whether the fuse is normal;

3.  Restart the unit, If the error happens again, please return to repair center.

DIP switch SW1-SW4 Description

DIP switch SW1-SW4 Description G)

Sw1| SW2| SW3| SW4| Remarks| DIP switch SW5 Description(2)
0| 0| 0| 0| means ID=O,communication address is0x00/0x10@| SW5| Remarks
 | 0| 0| 0| means ID=1,communication address is0x01@|  | means connect

1200 resistor

0|  | 0| 0| means ID=2,communication address is0x02
 |  | 0| 0| means ID=3,communication address is0x03| 0| means disconnect 1200 resistor
0| 0|  | 0| means ID=4,communication address is0x04
1| 0|  | 0| means ID=5,communication address is0x05|
0|  |  | 0| means ID=6,communication address is0x06
 |  |  | 0| means ID=7,communication address is0x07
0| 0| 0|  | means ID=B,communication address isOxOB
 | 0| 0|  | means ID=9,communication address is0x09
0|  | 0|  | means ID=10,communication address isOxOA
1| 1| 0|  | means ID=11,communication address isOxOB
0| 0|  |  | means ID=12,communication address isOxOC
 | 0|  |  | means ID=13,communication address isOxOD
0|  |  |  | means ID=14,communication address isOxOE
 |  |  |  | means ID=15,communication address isOxOF
RemarkG): 1 in SW1-SW5 indicates ON status, and O indicates OFF status.
Remark(2): When multiple battery packs communicate, the last battery pack SW5 needs to be in the ON status, otherwise the communication may have interference.
Remark@: When the battery pack ID is set to 0, it means stand-alone operation, and it is not necessary to detect whether the parallel condition is satisfied@
Remark@: When the battery pack ID is set to 1-15, it means that the parallel operation is required, and it is necessary to detect whether the parallel condition is satisfied@
Remark@: The parallel condition is that the difference between the battery voltage of the local battery and all the battery pack voltages is <3V, otherwise wait until the condition is satisfied

EMERGENCY SITUATIONS

• Felicity cannot guarantee battery absolute safety.

Fire

• In case of fires, make sure that the following equipment is available near the system.
• SCBA (self-contained breathing apparatus) and protective gear in compliance with the Directive on Personal
• Protective Equipment 89/686/EEC.
• NOVEC 1230, FM-200, or dioxide extinguisher
• Batteries may explode when heated above 150°C. KEEP FAR AWAY from the battery if it catches fire.

Leaking Batteries

If the battery pack leaks electrolyte, avoid contact with the leaking liquid or gas. If one is exposed the leaked substance, immediately perform the cations described below.

• Inhalation: Evacuate the contaminated area, and seek medical attention.
• Contact with eyes: Rinse eyes with running water for 5 minutes, and seek medical attention.
• Contact with skin: Wash the affected area thoroughly with soap and water, and seek medical attention.
• Ingestion: Induce vomiting, and seek medical attention.

Wet Batteries

• If the battery pack is wet or submerged in water, do not let people access it, and contact your supplier for help.

Damaged Batteries

• Damaged batteries are not fit for use and are dangerous and must be handled with the utmost care.
• It may leak electrolyte or produce flammable gas. If the battery pack seems to be damaged, pack it in its original container, and then return it to your supplier.

Warranty

• Products that are operated strictly in accordance with the user manual are covered by the warranty. Any violation of this manual may void the warranty.

Limitation of Liability

• Any product damage or property loss caused by the following conditions, Felicity does not assume any direct or indirect liability.
• Product modified, design changed or parts replaced.
• Changed, or attempted repairs and erasing of series number or seals;
• System design and installation are not in compliance with standards and regulations;
• The product has been improperly stored in end user’s premises;
• Transport damage (including painting scratch caused by movement inside packaging during shipping). A claim should be made directly to shipping or insurance company.

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