Solplanet Ai-HB 2.56LG User manual

UM0042_Ai-HB 2.56LG_EN_V01_0223 2

For the latest High-Voltage Box installation documents in all supported languanges, visit:

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This manual introduces Ai-HB 2.56LG from Solplanet. Ai-HB 2.56LG is a high-voltage lithium-ion phosphate battery

storage system. Please read this manual before you install the battery and follow the instructions carefully during the

installation process. In case of uncertainty, please contact Solplanet immediately for advice and clarification.

All other trademarks contained in this document are the property of their respective owners and their use herein

does not imply sponsorship or endorsement of their products or services. The unauthorized use of any trademark

displayed in this document or on the product is strictly prohibited.

 
UM0042_Ai-HB 2.56LG_EN_V01_0223                                                                                   3
Contents 
www.solplanet.net...........................................................................................................................................................2 
Safety Information..................................................................................................................................................................... 4 
1 General Safety .............................................................................................................................................4
2 Personal Safety............................................................................................................................................4
3 Personal Safety............................................................................................................................................5
4 Transportation Safety...................................................................................................................................6
System Information................................................................................................................................................................... 7 
1 Product introduction .....................................................................................................................................7
2 Specification.................................................................................................................................................7
3 Connection Interface ....................................................................................................................................8
Installation..................................................................................................................................................................................10 
1 Tools ...........................................................................................................................................................10 
2 Checking deliverables ................................................................................................................................11 
3 Installation requirement..............................................................................................................................14 
4 Installation ..................................................................................................................................................14 
Commissioning Procedure ....................................................................................................................................................21 
Maintenance...............................................................................................................................................................................21

UM0042_Ai-HB 2.56LG_EN_V01_0223 4

1. Safety Information

1.1 General Safety

Please carefully read the manual safety precautions and observe all the safety instructions on the equipment and in

this document.

The "DANGER”"WARNING"and "NOTICE” statements in this document do not cover all the safety instructions. They

are only supplements to the safety instructions.

For user safety and utilization efficiency of this manual, a list of symbols is designed to alert people from danger. You

must understand and comply with the emphasized information to avoid personal injury or property damage. Relative

safety symbols have been listed below.

DANGER

DANGER indicates a hazardous situation which, if not avoided,will result in serious injury and/or fire.

WARNING

WARNING indicates a hazardous situation which, if not avoided,will result in property loss and/or void the

warranty.

NOTICE

NOTICE indicates normal situation which, if not avoided,will result in damage to the battery.

Follow local laws and regulations when installing, operating, or maintaining the equipment. The safety instructions in

this document are only supplements to local laws and regulations

1.2 Personal Safety

Personal Requirements

People who plan to install or maintain battery equipment must be trained, understand all necessary safety precautions,

and are able to correctly perform all operations.

Only qualified professionals or trained people are allowed to install, operate, and maintain the equipment.

DANGER

Do not place battery in an area accessible by children or pets.

Do not touch the energized battery,the temperature of the battery enclosure may increase during

operation.

Do not touch the energized battery terminals.

Do not stand on, lean on or sit on the battery.

UM0042_Ai-HB 2.56LG_EN_V01_0223 5

1.3 Personal Safety

Symbols on Battery

The electrical symbols on the battery relate to electrical safety. Please make sure you have fully understood them

before installation.

Symbol

Explanation

Electrical danger

Voltage exits when the battery is powered on. Only

qualified personnel are allowed to

operate.

Earth connector

Earth connection.

DC positive and negative

connectors

To identify positive and negative connectors of

DC power sources.

CE mark

The product meets CE certification.

WEEEtag

Batteries must not be disposed with general waste. It

must be appropriately recycled in accordance with local

regulations.

Recycle

Batteries can be recycled, please refer to your local

regulations regarding the correct disposal methods.

Electrical Safety

DANGER

Before installation, ensure that the equipment is complete and intact, otherwise electric shocks or fire may

occur.

Do not connect or disconnect power cables when battery is powered on .

Ensure the cables are terminated with the correct polarity. Failure to do so may result in electric arcs and

cause may cause fire and/or personal injury.

Do not connect the batteries in series or with batteries from different manufacturer´s.

Do not connect the battery directly to an AC power source.

Do connect the battery directly to the PV modules or PV array.

Do not connect batteries in parallel.

Do not connect the battery to a faulty and/or a non Solplanet inverter.

Do not create short circuits across the positive and negative terminals.

Ensure the grid is cut off and the battery is powered off before maintenance.

Ensure the earth cable is securely connected before operation.

UM0042_Ai-HB 2.56LG_EN_V01_0223 6

WARNING

Recharge battery every six months.

Recharge battery within 10 days after battery is fully discharged.

Ensure battery cable is installed correctly.

When the battery is being installed or repaired,ensure the battery is powered off and isolated. Using a

multimeter check to ensure there is no voltage across the positive and negative terminals.

NOTICE

Please use appropriately insulated tools for installation and maintenance.

Please check the LED status when the battery is powered on.

Please ensure the communication cable is connected correctly between the battery and the inverter.

Please check for inverter alarms and the SOC reading once communication is established between the

inverter and the battery.

Environment Safety

WARNING

Ensure the battery is installed in a dry and well-ventilated location.

The installation location must be away from direct sunlight and rain.

The installation location must be away from potential sources of fire.

The installation location must be away from all sources of water.

Do not expose the equipment to flammable gases and/or flammable liquids.

Do not install the equipment in locations that contain flammable gases and/or flammable liquids.

The operation and service life of the battery depends on the operating temperature. Operate the battery at

a temperature equal to or better than the ambient temperature. The recommended operating temperature

range is from 0°C to 30°C.

1.4 Transportation Safety

WARNING

The products have passed UN38.3 certification.

The products have MSDS documents available, please contact Solplanet.

The products belong to class 9 dangerous goods.

Please protect the equipment packaging from the below situations.

Being dampened by rain, snow, or submersed in water.

Falling or mechanical impact.

Being upside-down or tilted.

UM0042_Ai-HB 2.56LG_EN_V01_0223 7

2. System Information

2.1 Product introduction

The Ai-HB 2.56LG is a high-voltage battery storage system based on lithium-iron phosphate technology. It is used to

primarily store excess PV power that is generated by an inverter based PV system.

2.2 Specification

2.2.1 Battery Module

2.2.2 High-Voltage Box

UM0042_Ai-HB 2.56LG_EN_V01_0223 8

2.3 Connection Interface

2.3.1 Overview of the Connection Area

2.3.2 Start

1ON

For multiple battery Modules in series , long press (more than 5 seconds) Start button of the High-voltage

box (which is connected to the inverter ) , the normal LED on the front panel will illuminate.L1 to L5 shows battery

SOC , L6 shows battery status . The high-voltage box which contains the BMS will automatically encode and assign

an ID to each battery module. The battery can then operate.

2OFF

Press Start button of High-voltage box (Which connect with inverter) more than 5s , LED will flash in the front panel

and then release the button,the principal battery module will shut down after all subordinate packs shut down (Sleep

mode).

Tip:If the system does not work, keep the internal DC switch on the battery cluster closed

UM0042_Ai-HB 2.56LG_EN_V01_0223 9

2.3.3 Link Com Port

The Link Com Port is the interface between the high-voltage box and the inverter. The inverter retrieves the battery data such

as SOC, DOD, charge current via this connection.

CAN / RS485/RS232 Communication Terminal (RJ45 port),

CAN/RS485 connect to inverter, follow CAN / RS485 protocol.

RS232 Communication follow RS232 protocol, for manufacturer or professional engineer to debug or service.

2.3.4 Link Power/Link in/Link out

Link Power/Link in/Link out are used for the communication between battery piles. The battery pack close to the

inverter as the master, others are the subordinate pack.

2.3.5 LED Indicator Definition

flash 1 - 0.25s light//3.75s off flash 2 - 0.5s light / 0.5s off flash 3 - 0.5s light / 1.5s off

LED Indicators Definitions

Definition

Pin 1

RS485 - B (to PCS, reserved)

Pin 2

RS485 - A (to PCS, reserved)

Pin 3

GND_ 2

Pin 4

CANH ( to PCS)

Pin 5

CANL ( to PCS)

Pin 6

RS23 2_TX

Pin 7

RS23 2_RX

Pin 8

RS232_GND

UM0042_Ai-HB 2.56LG_EN_V01_0223 10

3. Installation

3.1 Tools

Tools

Installation

Rubber mallet

Star (Phillips) Screwdriver

Hammer drill (10 mm)

Antistatic gloves

Safety goggles

Anti-dust respirator

Safety shoes

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