Sofar solar ESI Series Manuale utente

Shenzhen SOFARSOLAR Co., Ltd.

ESI Series User Manual

Intelligent Residential System

Product Model: ESI 3~6K-S1-HA1~6

ESI 3~6K-S1-HA1~6 user manual

Contents

Preface ..................................................................................................................III

1. Basic Safety Information ...................................................................................1

1.1. Requirement for Installation and Maintenance ...................................... 1

1.2. Symbols and signs ..................................................................................6

2. Product Introduction ......................................................................................... 9

2.1. Product overview ................................................................................... 9

2.2. Product Model Description .................................................................. 10

2.3. Product Capacity Description .............................................................. 12

2.4. Product Appearence ............................................................................. 14

2.5. Buttons and indicator lights ................................................................. 16

2.6. Product label ........................................................................................ 18

3. Product Installation ......................................................................................... 20

3.1. Checking Before Installation ............................................................... 20

3.2. Installation Tools .................................................................................. 25

3.3. Installation environment ...................................................................... 27

3.4. Installation Space ................................................................................. 29

3.5. Product Installation .............................................................................. 30

4. Electrical Connection ......................................................................................34

4.1. Attentions Before Connection ..............................................................34

4.2. Preparation of Connection Cables ........................................................34

4.3. Electrical Connection for Internal System ........................................... 35

4.4. External Electrical Connection ............................................................ 39

ESI 3~6K-S1-HA1~6 user manual

4.5. Install the cover .................................................................................... 52

4.6. Parallel system ..................................................................................... 53

4.7. System Electrical Topology ................................................................. 55

5. Commissioning ............................................................................................... 56

5.1. Checking Before System Starting ........................................................ 56

5.2. Electrify for the First Time（Important）...........................................56

5.3. Menu .................................................................................................... 59

6. Trouble shooting and maintenance ................................................................. 76

6.1. Troubleshooting ................................................................................... 76

6.2. Daily Maintenance ............................................................................... 89

6.3. Store and charge the battery module ....................................................89

7. Technical Parameters ...................................................................................... 92

8. Manufacturer's Warranty and Liability Terms .................................................96

ESI 3~6K-S1-HA1~6 user manual

III

Preface

Notice

The products, services or features you purchased shall be subject to the

company's commercial contracts and terms. All or part of the products and

services described in this document may not within the scope of your purchase.

Unless additional terms and conditions in your contract, the company does not

make any statement or guarantee on the contents of this document. In addition,

the term "Product" as described in this document refers broadly to "ESI Series

products"

Save this Instruction

This manual must be considered as an integral part of the equipment. Customer

can print the electronic version to hard copy and keeping properly for future

reference. Anyone who operates the device at any time must operate in

accordance with the requirements of this manual.

The copyright of this manual belongs to SHENZHEN SOFARSOLAR Co., Ltd.

Any corporation or individual should not plagiarize, partially cope or fully copy

(including software, etc.), not allow to duplication and publishment in any form

interpretation. This manual subject to modify according to user's or customer's

feedback. Please check our website at http://www.sofarsolar.com for lasted

version.

The scope of use and warranty is only applicable to mainland China.

Document Updates

V1.0 2022-5-24

Initial version

ESI 3~6K-S1-HA1~6 user manual

Outline

Please read the product manual carefully before installation,operation or

maintenance.This manual contains important safety instructions and installation

instructions that must be followed during installation and maintenance of the

equipment.

Scope of Validity

This product manual describes the installation, electrical connections,

commissioning, maintenance and troubleshooting of ESI Series products.

Target Group

This manual is for qualified electricians. The tasks described in this manual only

can be performed by qualified electricians.

Symbols Used

The following types of safety instruction and general information appear in this

document as described below:

“Danger”indicates a hazardous situation which, if not

avoided, will result in death or serious injury.

Danger

“Warning”indicates a hazardous situation which, if not

avoided, could result in death or serious injury

Warning

“Caution”indicates a hazardous situation which, if not

avoided, could result in minor or moderate injury

Caution

ESI 3~6K-S1-HA1~6 user manual

“Attention”indicates there are potential risks, if fail to

prevent, may lead to equipment cannot normally or property

damage.

Attention

“Note”provides additional information and tips that are

valuable for the optimal operation of the product, will help

you to solve a problem or save your time.

Note

ESI 3~6K-S1-HA1~6 user manual

1. Basic Safety Information

Outlines of this Chapter

Please read the instruction carefully. Faulty operation may cause serious injury or

death .

1.1. Requirement for Installation and Maintenance

Common Requirements

The product must be installed in full compliance with national and local power grid

standards and regulations.

Before installing and adjusting the produce, please read all of instructions, cautions

and warnings in this manual

Before connecting the product to the electrical utility grid, contact the local utility

company for allowance. Also, this connection must be made only by qualified

electrician.

When any maintenance or repair is required, please contact the nearest authorized

maintenance center. If you don't know which service center is closest to you, please

contact your local distributor. Don't repair the product by yourself, which may lead

serious injury or damage.

Before installing and maintaining the device, using the DC switch to cut off the high

If you have any question or problem when you read the

following information, please contact SHENZHEN

SOFARSOLAR CO., Ltd.

Note

ESI 3~6K-S1-HA1~6 user manual

voltage direct current of the photovoltaic array. Otherwise, the high voltage may cause

serious injury.

The product should be placed in a well-ventilated place. Do not place the product

in a sealed or air-tight position or cabinet, otherwise it will affect the operation

performance and system life of the energy storage system.

Avoid direct sunlight. Do not place this product near stoves and fire sources.

Otherwise, the lithium battery in the product system will leak or even explode.

The maintenance personnel of this product must understand the knowledge and

skills related to inverter and battery maintenance.

ESI Series products are transformerless inverter which requires the positive pole

and negative pole of the PV array are NOT grounded. Otherwise, it will cause

inverter failure. In the PV system, all non-current-carrying metal parts (such as

mounting frame, combiner box enclosure, etc.) should be connected to earthed.

Reminder: Do not disassemble and destroy the battery. The toxic electrolyte in

the battery can damage your skin and eyes.

Caution: Comply with the following requirements during the installation and

maintenance of the product:

A) Remove watches, rings and other metal objects from your body.

B) Use tools with insulated handles.

C) Wear rubber gloves and shoes.

D) Do not place tools or metal objects on the battery.

E) Close the inverter before connecting/disconnecting the battery and the energy

storage inverter.

F) Battery +/- pole shall be isolated from ground.

ESI 3~6K-S1-HA1~6 user manual

Installation and maintenance personnel requirements

When the product is in the running state, some parts may be electrified and hot.

Improper use, improper installation or operation may result in serious injury to

person or property. Transport, loading, unloading, installation, start-up and

maintenance operations must be performed by a qualified electrical engineer (all

accident precautions in force in the user's country must be followed!)

SOFARSOLAR will not be responsible for any personal injury or property injury

caused by improper use.

Installation location requirement

Please install the product according to the following section. Place inverter in an

appropriate bearing capacity objects (such as solid brick wall, or strength

equivalent mounting surface, etc.) and make sure inverter vertical placed. A

proper installation location must have enough space for fire engine access in

order for maintenance if faulty occur. Ensure the inverter is installed in a wall

ventilated environment and have enough air cooling cycle. Air humidity should

less than 90%.

Transportation Requirement

Inverter is in the good electrical and physical condition when it ship out from factory.

During transport, inverter must be placed in its original package or other proper

package. Transportation company should responsible for any damage during transport

period.

If you find any packing problems that may cause the damage of inverter or any visible

damage, please notice the responsible transportation company immediately. You can

ask your installer or SOFARSOLAR for help is necessary.

This product contains battery module through UN38.3, belongs to the ninth category

of dangerous goods. Therefore, loading and unloading must comply with local laws

and regulations and industry standards during transportation. Rough loading and

unloading may cause short circuit or damage to batteries in containers, which may

ESI 3~6K-S1-HA1~6 user manual

result in battery leakage, breakage, explosion, or fire.

Transportation Requirement

Shipping complies with the IMDG CODE and the International Maritime

Dangerous Goods CODE.

For land transportation, comply with ADR or JT T617 shipping

requirements

Meet the regulatory requirements of the transport regulatory authorities of

the country of origin, route and destination.

Comply with international regulations for the transport of dangerous goods and the

supervision requirements of the corresponding national transport regulatory

authorities.

Electrical Connection

Please comply with all the current electrical regulations about accident prevention in

dealing with the current inverter.

Before the electrical connection, use opaque material to cover the PV

modules or disconnect PV string DC switch. PV arrays will produce

dangerous voltage if it is exposure under sun. When installing a

battery, check the positive and negative terminals of the battery and

turn off the battery.

Danger

All operation must accomplish by certified electrical engineer

Must be trained;

Completely read the manual operation and understand all

information.

Warming

Must get permission by local utility company before connecting to

grid and the connection must be done by certified electrical

engineers.

Attention

Operation Cautions

Questo manuale è adatto per i seguenti modelli

Indice

Manuali Alimentazione elettrica popolari di altre marche

Monacor

Monacor PS-12CCD Manuale utente

VOLTIMA

VOLTIMA MagicBox 15 Manuale utente

Agilent Technologies

Agilent Technologies 6032A Manuale utente

Miller

Miller Auto Deltaweld 452 Manuale utente

BCP

BCP PUOUBK Foglio di istruzioni

HC 2210 Manuale utente

Puls

Puls CT5.241 Manuale utente

OCZ

OCZ ZX1250W Manuale utente

iseg

iseg ECH 238 Manuale utente

Power

Power XXL A Series Manuale utente

Agilent Technologies

Agilent Technologies 6631B Manuale utente

Renogy

Renogy PHOENIX 300 Manuale utente

HP 6200B Manuale di servizio

Epson

Epson Stylus Scan 2500 Manuale operativo

Pulsar

Pulsar GREEN POWER CCTV PoE POE044816 Manuale utente

Puls

Puls MiniLine ML50.100 Manuale utente

Puls

Puls AS-Interface SLA4.100 Manuale utente

Kenwood

Kenwood PS-60 Manuale utente