SAJ R5-3.6K-S2 Manual de usuario

R5 Series

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R5 Series

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Preface

Thank you for choosing SAJ solar inverter. We are pleased to provide you

first-class products and exceptional service.

This manual includes information for installation, operation, maintenance,

trouble shooting and safety. Please follow the instructions of this manual

so that we can ensure delivery of our professional guidance and

wholehearted service.

Customer-orientation is our forever commitment. We hope this document

proves to be of great assistance in your journey for a cleaner, greener

world.

Please check for the latest version at www.saj-electric.com

Guangzhou Sanjing Electric Co., Ltd.

Building e-Energy Management Solution Provider

R5 Series

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Content

PREFACE ........................................... - 1 -

CHAPTER 1 SAFETY PRECAUTIONS ................. - 4 -

1.1 SCOPE OF APPLICATION ..................................... - 4-

1.2 SAFETY INSTRUCTIONS ..................................... - 4-

1.3 TARGET GROUP ........................................... - 5-

CHAPTER 2 PREPARATION ......................... - 5 -

2.1 SAFETY INSTRUCTIONS ..................................... - 5-

2.2 EXPLANATIONS OF SYMBOLS ................................. - 7-

CHAPTER 3 PRODUCT INFORMATION ............... - 8 -

3.1APPLICATION SCOPE OF PRODUCTS ............................ - 8-

3.2 SPECIFICATION FOR PRODUCT MODEL .......................... - 9-

3.3 OVERVIEW OF PRODUCTS.................................... - 9-

3.4 DATASHEET ............................................. - 10 -

CHAPTER 4 INSTRUCTIONS FOR INSTALLATION.... - 14 -

4.1 SAFETY INSTRUCTIONS .................................... - 14 -

4.2 PRE-INSTALLATION CHECK ................................. - 14 -

4.3 THE DETERMINATION OF THE INSTALLATION METHOD AND POSITION . - 15 -

4.4 MOUNTING PROCEDURE.................................... - 16 -

CHAPTER 5 ELECTRICAL CONNECTION............ - 20 -

5.1 SAFETY INSTRUCTION FOR HOT-LINE JOB ...................... - 20 -

5.2 SPECIFICATIONS FOR ELECTRICAL INTERFACE ................... - 21 -

5.3AC CONNECTION ......................................... - 23 -

R5 Series

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5.4 DC SIDE CONNECTION..................................... - 26 -

5.5 COMMUNICATION CONNECTION.............................. - 29 -

CHAPTER 6 DEBUGGING INSTRUCTIONS ........... - 31 -

6.1 INTRODUCTION OF HUMAN-COMPUTER INTERFACE ............... - 31 -

6.2 MONITORING OPERATION................................... - 32 -

CHAPTER 7 FAULT CODE AND TROUBLESHOOTING. - 40 -

CHAPTER 8 RECYCLING AND DISPOSAL............ - 43 -

CHAPTER 9 CONTACT SAJ......................... - 44 -

SAJ WARRANTY POLICY IN AUSTRALIA ........... - 44 -

WARRANTY CARD ................................. - 49 -

R5 Series

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Chapter 1 Safety Precautions

1.1 Scope of Application

This User Manual describes instructions and detailed procedures for installing,

operating, maintaining, and troubleshooting of the following SAJ on-grid inverters:

R5-3K-S2；R5-3.6K-S2；R5-4K-S2；R5-5K-S2；R5-6K-S2；R5-7K-S2；

R5-8K-S2

Please keep this manual all time available in case of emergency.

1.2 Safety Instructions

DANGER

·DANGER indicates a hazardous situation which, if not avoided, will result in death or

serious injury.

WARNING

·WARNING indicates a hazardous situation which, if not avoided, can result in death or

serious injury or moderate injury.

CAUTION

·CAUTION indicates a hazardous condition which, if not avoided, can result in minor or

moderate injury.

NOTICE

·NOTICE indicates a situation that can result in potential damage, if not avoided.

R5 Series

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1.3 Target Group

Only qualified electricians who have read and fully understood all safety regulations

contained in this manual can install, maintain and repair the inverter. Operators must

be aware of the high-voltage device.

Chapter 2 Preparation

2.1 Safety Instructions

DANGER

·There is possibility of dying due to electrical shock and high voltage.

·Do not touch the operating component of the inverter, it might result in burning or death.

·To prevent risk of electric shock during installation and maintenance, please make sure that

all AC and DC terminals are plugged out.

·Do not touch the surface of the inverter while the housing is wet, otherwise, this may cause

electrical shock.

·Do not stay close to the inverter while there are severe weather conditions including storm,

lighting, etc.

·Before opening the housing, the SAJ inverter must be disconnected from the grid and PV

generator; you must wait for at least five minutes to let the energy storage capacitors

completely discharged after disconnecting from power source.

WARNING

·The installation, service, recycling and disposal of the inverters must be performed by

qualified personnel only in compliance with national and local standards and regulations.

·Any unauthorized actions including modification of product functionality of any form may

cause lethal hazard to the operator, third parties, the units or their property. SAJ is not

responsible for the loss and these warranty claims.

·The SAJ inverter must only be operated with PV generator. Do not connect any other

source of energy to the SAJ inverter.

·Be sure that the PV generator and inverter are well grounded in order to protect properties

and persons.

R5 Series

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CAUTION

·The solar inverter will become hot during operation. Please do not touch the heat sink or

peripheral surface during or shortly after operation.

·Risk of damage due to improper modifications.

NOTICE

·Public utility only.

·The solar inverter is designed to feed AC power directly to the public utility power grid; do

not connect AC output of the inverter to any private AC equipment.

R5 Series

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2.2 Explanations of Symbols

Symbol

Description

Dangerous electrical voltage

This device is directly connected to public grid, thus all work to the inverter

shall only be carried out by qualified personnel.

Danger to life due to high electrical voltage

There might be residual currents in inverter because of large capacitors. Wait

for 5 minutes before you remove the front lid.

Notice, danger!

This is directly connected with electricity generators and public grid.

Danger of hot surface

The components inside the inverter will release a lot of heat during operation.

Do not touch metal plate housing during operating.

An error has occurred

Please go to Chapter 9 “Troubleshooting” to remedy the error.

This device shall not be disposed of in residential waste

Please go to Chapter 8 “Recycling and Disposal” for proper treatments.

Without Transformer

This inverter does not use transformer for the isolation function.

CE Mark

With CE mark & the inverter fulfills the basic requirements of the Guideline

Governing Low-Voltage and Electro-magnetic Compatibility.

CQC Mark

The inverter complies with the safety instructions from China's Quality Center.

No unauthorized operations or modifications

Any unauthorized operations or modifications are strictly forbidden, if any

defect or damage (device/person) occurs, SAJ shall not take any responsibility

for it.

R5 Series

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Chapter 3 Product Information

3.1 Application Scope of Products

R5-XK-SX products are on-grid single phase inverters without transformers, and the

inverters are important components of on-grid solar power systems.

The R5 inverter converts the DC generated by solar panels into AC which is in

accordance with the requirements of public grid and send the AC into the grid,

Figure 3.1 shows the structural diagram of the typical application system of R5

inverter.

Figure3.1 R5 series application

Name

Description

Remarks

Solar panels

Monocrystalline or polycrystalline silicon, and thin-film PV

modules with II protection and need no ground connection

Inverters

R5-3K/3.6K/4K/5K/6K/7K/8K-S2

Metering

equipment

Standard metering tool for measuring the output electric power

of inverters.

Power grid

TT, TN-C, TN-S, TN-C-S

R5 Series

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3.2 Specification for Product Model

R5 –XK –S2

①②③

①R5 represents for product name.

②XK represents rated power XkW of inverter, for example 3K means 3kW.

③S means single phase; 2 represents that the inverter has the function of dual

MPPT.

3.3 Overview of Products

The dimensions of R5 series products are shown in Figure 3.2 and Figure 3.3.

Figure 3.2 Dimensions of R5-3K/3.6K/4K/5K/6K-S2

Figure 3.3 Dimensions of R5-7K/8K-S2

Este manual sirve para los siguientes modelos

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