MPP Solar LIO II-4810E Manual de usuario

User Manual

Version: 1.1

Wall-mounted

Lithium-Iron Phosphate

Battery module

Table of Contents

1. Overview................................................................................................................................................1

2. Introduction ...........................................................................................................................................2

2.1 Product Overlook.............................................................................................................................2

2.2 Menu Operation Instruction............................................................................................................5

2-3. The Working Principle.....................................................................................................................6

2-4. Product Features ............................................................................................................................7

2-5. Battery Active Equalization.............................................................................................................8

3. Installation Guide...................................................................................................................................9

3-1. Installation Precaution Notes .........................................................................................................9

3-2. Installation Procedure ..................................................................................................................11

3-3. Installation Method......................................................................................................................13

4. Maintenance........................................................................................................................................14

4-1. Electrical Maintenance.................................................................................................................14

4-2. Battery Maintenance....................................................................................................................14

4-3. Trouble Shooting Steps.................................................................................................................15

5. Specification.........................................................................................................................................16

5-1. Technical Specification..................................................................................................................16

5-2. Main performance index of the battery .......................................................................................17

5-3. Battery Characteristics..................................................................................................................19

6. Environment Protection.......................................................................................................................20

6-1. Environmental Label.....................................................................................................................20

6-2. Recycle..........................................................................................................................................20

7. APPENDIX.............................................................................................................................................21

7-1. Connection Cable..........................................................................................................................21

1. Overview

Thank you for purchasing Lithium battery module. This manual describes the installation and product

parameter settings etc. Please read this manual before you install the battery. Follow the instruction

carefully during the installation process and keep this manual in safety for further information.

Readers

This document provides technical details regarding the tools and infrastructure usedby the following

users:

Sales engineer

Technical support engineer

Installation engineer

Application engineer

Maintenance engineer

Conventions and used symbols

The following symbols may appear in this article, and they are represented as follows:

Symbol

Indication

Dangerous

Used as warning in an emergency, if not avoided, it will result indeath or

serious personal injury

Warning

Used as a warning of a middle or low potential hazards, if notavoided, it

may cause minor or normal injury.

CAUTION

Used as a warning of potential dangers, if ignore this information,it may

result in equipment broken, data lost, equipment performance decrease and

other unpredictable result.

INTRO

Represents the supplement information of main text to emphasizeor

replenish

2. Introduction

LIO II-4810E lithium iron phosphate battery is one of new energy storage products. It can be used to support

reliable power for various types of equipment and systems. LIO II-4810E is especially suitable for application scene

of high power, limited installation space, restricted load-bearing and long cycle life.

LIO II-4810E has built-in BMS battery management system, which can manage and monitorcells information

including voltage, current and temperature. What’s more, BMS can balance cells charging and discharging to extend

cycle life. Multiple batteries can connected in parallel to expand capacity and power in parallel for larger capacity

andlonger power supporting duration requirements.

Certification: UL 1642, UN38.3.

2.1 Product Overlook

1. Power on/off button

2. LCD display

3. Operation buttons

Terminal view

4. Battery connectors (including 2 positive poles and 2 negative poles): Using 4-pin terminals, from left to right is

defined as battery+, battery+, battery-, battery-, which is connected with the power transmission line for

charging and discharging.

5. On/Off indicator

6. RUN LED: During charging, the "RUN" light will be flashing.

7. ALM LED: When the battery is at fault, "ALM" LED is lighting red.

8. SOC LEDs: Four LEDs indicating battery capacity.

Capacity

●

75%-100%

50%-75%

○

25%-50%

○

25%-50%

○

INTRO:

indicating LED is on.

○

indicating LED is off.

RUN, ALM and SOC LEDs will display battery status as below table.

Battery

status

Normal/Alarm/

Protection

RUM

ALM

Capacity LED

Description

Shutdown

Dormancy

Off

All off

Standby

Normal

Flash 1

Off

According to the battery indicator

Standby

Alarm

Flash 1

Flash 3

The module of low

pressure

Charging

Normal

Light

Off

According to the battery indicator

(Maximum power indicator LED flash 2)

Overcharge alarm.

ALM does not

blink

Alarm

Light

Flash 3

Overcharge

protection

light

Off

Light

Stop discharging.

ALM lighting.

Over temperature

over current, and

invalidation

protection

Off

Light

Off

Stop charging.

ALM lighting.

Discharging

Normal

Flash 3

Off

Based on capacity

Alarm

Flash 3

Under voltage

protection

Off

Stop discharging.

ALM lighting.

Temperature

overcurrent short

circuit reverse

connection failure

protection

Off

Light

Off

Stop discharging.

ALM lighting.

Failure

Off

Light

Off

Stop charging and

discharging.

ALM lighting

Note: Flash1- light 0.25s/off 3.75 seconds; Flash 2-0.5 slight /0.5s off; Flash 3 -0.5 slight/1.5s off.

9. RS485 & CAN: CAN Communication Terminal:(RJ45port) follow CAN protocol, for output battery information.

RS485

Use 8P8C vertical RJ45 socket

CAN

Use 8P8Cvertical RJ45 socket

RJ45 pin

Definition

RJ45 pin

Definition

9, 16

RS485-B1

1, 3, 6, 7, 8

10, 15

RS485A1

CANL

11, 14

GND

CANH

12, 13

GND

10. RS232 port: (RJ11 port) follow RS232 protocol, for manufacturer or professional engineer todebug or service.

RS232

Use 6P6Cvertical R11socket

RJ11 pin

Definition

GND

11. Grounding screw

12. RS485 ports: BMS signal transmission for battery modules and for battery capacity extension in parallel.

13. Dry contact: Dry Contact Terminal: provided 2 ways input and 2 ways output dry contact signal.

way 1 way 2

14. ADD: In parallel, band switch using four dip switch to address set cell system.The explanation of its dial switch

as shown in below table.

Address Code

ADD

PACK

Definition

Explanation

OFF

Use Alone

OFF

PACK1

Use as SlavePack1

OFF

PACK2

Use as SlavePack2

OFF

PACK3

Use as SlavePack3

OFF

PACK4

Use as SlavePack4

OFF

PACK5

Use as SlavePack5

OFF

PACK6

Use as SlavePack6

OFF

PACK7

Use as SlavePack7

OFF

PACK8

Use as SlavePack8

OFF

PACK9

Use as SlavePack9

OFF

PACK10

Use as SlavePack10

OFF

PACK11

Use as SlavePack11

OFF

PACK12

Use as SlavePack12

OFF

PACK13

Use as SlavePack13

OFF

PACK14

Use as SlavePack14

PACK15

Use as SlavePack15

15. Reset: Press RESET key for 5 seconds, then start the device, press the RESET key for 5 seconds again, then

shut down the device. When the system is running, should therebe an exception, use this button to reset the

system (press / release) to ensure the stability of the system.

2.2 Menu Operation Instruction

The LCD display interface is user-friendly, as shown in below figure. It provides 320 * 240 dot matrix graphic display.

The LCD is able to display the alarm information inreal time, and provides the historical warning records for the user

to query, and provide a reliable basis for fault diagnosis.

Users can easily browse the battery parameters through the LCD interface, and obtain timely access to information

on the current state of the battery. The interfacedisplays a total of 5 menu keys, the functions described as follows.

The commonly used button function

Main menu

Confirm, enter

Page down

Return, launch

Operation Procedure

1. Press once, the LCD display screen light up, then the welcome interface will be shown.

2. Followed by the prompt and then click once to enter the main menu bar.

3. Scroll page up, Enter the Menu screen, when the points to the corresponding bar, press Enter

to confirm.

4. Go back on the menu bar, click button.

2-3. The Working Principle

Lithium battery pack is equipped with charging and discharging management moduleand monitoring module.

Charge and discharge management module protects battery charge and discharge functioning, prevents

overcharging, discharge over-current, the charging process bythe adapter charger to the DC input form, the

discharge process is completed by connecting the load discharge.

The monitoring module has the balance function and power, temperature and SOC.The monitoring module

transmits the real-time information collected in the operationof the product through the Telecom protocol network

to the monitoring platform, andthe user can observe the operation status of the battery in each group through the

display screen.

A single module has a 51.2V 100Ah, with a large capacity, can be used in accordance with user requirements

arbitrary combination as shown in below figure.

2-4. Product Features

Integrated lithium battery pack for Wall-Mounted has the followingremarkable characteristics:

The whole module is non-toxic, non-polluting and environmentally friendly;

The system can automatically manage charge and discharge state and balancecurrent and voltage of

each cell;

Flexible configuration, multiple battery modules can be in parallel for expandingcapacity and power

Adopted self-cooling mode rapidly reduced system entire noise;

The module has less self-discharge, up to 6 months without charging on shelf ;no memory effect,

excellent performance of shallow charge and discharge;

Working temperature range is from -20℃ to 60℃, (Charging 0~60℃; discharging -20~60℃)

with excellent discharge performance and cycle life;

Small size and light weight, standard of 19-inch embedded designed module iscomfortable for installation and

maintenance;

INTRO:

1. Telemetry: voltage, current, temperature, SOC, SOH (optional), etc.

2. Tel-signalling state of charge and discharge, overcharge / over-current, under voltage over-current alarm /

alarm, environment / battery /PCBA/ battery temperature alarm, low environmental temperature alarm, battery

capacity is too low, the battery temperature /voltage / current sensor failure alarm, batteryfailure alarm (just

not cut off the monomer pressure high limit alarm) (optional),battery failure alarm (optional).

3. Remote control: charge / discharge (optional), alarm sound off, intelligentintermittent charging mode, current

limiting charging mode.

4. Optional: Battery charge / discharge management parameters and the outputparameters of the switching

power supply system.

2-5. Battery Active Equalization

Because the battery capacity, internal resistance, voltage and other parameter values are not completely consistent,

this difference causes the battery with the smallest capacity to be easily overcharged and discharged during

charging, and the smallest battery capacity becomes smaller after damage, entering a vicious cycle. The

performance of single battery directly affects the charge and discharge characteristics of the whole battery system

and the reduction of battery capacity. BMS without balance function is just a data collector, which is hardly a

management system. BMS active equalization function can realize the maximum continuous 1A equalization current,

transferring the high-energy single battery to the low-energy single battery, or using the whole group of energy to

supplement the lowest single battery. During the implementation process, the energy is redistributed through the

energy storage link, so as to ensure the battery consistency to the greatest extent, improve the battery lifecycle and

delay the battery aging.

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