GMDE GHESS 9.8-14.4-TH Manuale utente

User Manual

3-Phase Residential Energy Storage System

—For GHESS 9.8-14.4-TH——

Global Mainstream Dynamic Energy Technology Ltd.

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User Manual

GHESS 9.8-14.4-TH hybrid system

Content

Prelude ............................................................................................................................................................ 4

Read this user manual before you start..................................................................................................... 5

1 Safety............................................................................................................................................................ 6

1.1 How to Use This Manual ........................................................................................................................... 6

1.2 Safety Rules................................................................................................................................................. 6

1.3 Warning Notices Affixed to the Device............................................................................................... 7

1.4 Important Safety Information................................................................................................................. 7

1.5 Disposal ........................................................................................................................................................ 8

1.6 Exclusion of Liability................................................................................................................................... 8

2 System Description..................................................................................................................................... 8

3 System Installation.................................................................................................................................... 10

3.1 Unpacking and Install Preparations ................................................................................................... 10

3.1.1 Before Unpacking ........................................................................................................................... 10

3.1.2 Before Mounting.............................................................................................................................. 10

3.1.3 Packing List........................................................................................................................................ 12

3.2 Mounting ................................................................................................................................................... 15

3.2.1 Mounting Hybrid Inverter............................................................................................................... 15

3.2.2 Mounting Battery Cabinet ............................................................................................................ 16

3.2.3 Mounting Energy Meter................................................................................................................. 22

3.3 System Connection ................................................................................................................................ 25

3.3.1 How to Make Power Connecting Line ...................................................................................... 27

3.3.2 RS485 Communication Line.......................................................................................................... 28

4 System Settings ......................................................................................................................................... 28

4.1 LED............................................................................................................................................................... 28

4.1.1 LED Interface .................................................................................................................................... 28

4.1.2 LED Indication Lights....................................................................................................................... 29

4.1.3 LED Display Definition ..................................................................................................................... 29

4.1.4 LED Display Menu Definition ......................................................................................................... 30

4.1.5 LED Setting Menu ............................................................................................................................ 30

Global Mainstream Dynamic Energy Technology Ltd.

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User Manual

GHESS 9.8-14.4-TH hybrid system

4.2 Wi-Fi ............................................................................................................................................................. 42

4.2.1 Wi-Fi Function ................................................................................................................................... 42

4.2.2 Wi-Fi Configuration.......................................................................................................................... 42

5 System Operation..................................................................................................................................... 45

5.1 System Settings......................................................................................................................................... 45

5.2 System Starting......................................................................................................................................... 46

5.3 System Operating Instructions.............................................................................................................. 46

5.3.1 On-grid Operation .......................................................................................................................... 46

5.3.2 Off-grid Operation .......................................................................................................................... 47

5.4 System Maintenance ............................................................................................................................. 47

6 Troubleshooting ........................................................................................................................................ 47

6.1 Safety during Troubleshooting ............................................................................................................. 47

6.2 Fault Messages List .................................................................................................................................. 48

6.3 Fault Acknowledgement ...................................................................................................................... 49

6.4 Technical Service .................................................................................................................................... 50

Global Mainstream Dynamic Energy Technology Ltd.

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User Manual

GHESS 9.8-14.4-TH hybrid system

Prelude

Published by

Global Mainstream Dynamic Energy Technology Ltd. (GMDE)

3rd Floor, Building 7, Eureka City Industrial Park, No.333 Zhujian Rd,

Minhang District, Shanghai, China.

Tel: +86 21 60710806

[email protected]

Legal Disclaimer

All information in this documentation has been compiled

and checked with most care. Despite of this, errors or

deviations cannot be completely excluded. We assume

no liability therefore.

User is encouraged to check updated version at

http://www.global-mde.com/

The details of this documentation are the property of GMDE.

Using and publicizing this documentation, even if only in

parts require the written consent of GMDE

Global Mainstream Dynamic Energy Technology Ltd.

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User Manual

GHESS 9.8-14.4-TH hybrid system

Read this user manual before you start

Thank you for purchasing our products, this hybrid solution is highly reliable and efficient. This

GHESS 9.8-14.4-TH system device is IP20 which is only suitable for indoor installation.

If you are reading the electronic version of the manual, please note that you can click the

content to find information you want quickly. All the characters with underline are clickable. A

phrase named ‘Back to Top’ at the bottom of each chapter can help you go back to the first

page quickly.

Before using this device, please ensure that you have read this manual including installation

and safety operation carefully.

Should you have any difficulties during installation or operation, please refer to this manual or

send email to [email protected], we will help to solve your problems ASAP.

Global Mainstream Dynamic Energy Technology Ltd.

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User Manual

GHESS 9.8-14.4-TH hybrid system

1 Safety

1.1 How to Use This Manual

Please read the safety instructions in this manual first. Throughout the manual it is assumed that

the reader is familiar with AC and DC installations and knows the rules and regulations for

electrical equipment and for connecting it to the utility AC grid. It is especially important to be

familiar with the general safety rules for working with electrical equipment.

This manual is intended for qualified electricians.

1.2 Safety Rules

General introduction

These safety-related guidelines use the following warning notices to describe the various levels

of danger:

Danger!

Death or severe personal injury will occur.

Warning!

Death or severe personal injury may occur.

Caution!

Personal injury or material damage may occur.

Explanations

Electric shock!

Do not open the device! Dangerous voltage may still be applied inside

the device even after it has been switched off.

High leakage current!

Make absolutely sure you establish connection to ground before

connecting the device to the supply circuit!

Health risk!

Health risk for persons with cardiac pacemakers, metallic implants or

hearing aids in the immediate vicinity of electrical equipment!

Risk of improper handling!

Personal injury by crushing, shearing, cutting or striking.

Cancellation of the operating license!

If the GMDE inverter is operated with a wrong country code, the electric

supply company may cancel the operating license.

Hot surface!

Surfaces of the housing can be hot! Risk of injury! Risk of burns.

The housing top and the heat sinks may have a surface temperature of

70°C .

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User Manual

GHESS 9.8-14.4-TH hybrid system

1.3 Warning Notices Affixed to the Device

1.4 Important Safety Information

The following operating and maintenance instructions must be read before installing, operating

or maintaining the inverter.

Before installation:

Check for damage on the device and package. If you are in doubt, please contact us or the

distributor before installing the device.

Before connecting the solar modules or battery packs with the product, please check the

voltages and make sure they are within the limits of the GMDE inverter specifications. Failure to

observe these specifications could void your warranty.

Installation:

Only trained and qualified personnel familiar with local electrical codes may work with the

electrical installations. For optimum safety, please follow the steps described in this manual.

Disconnecting the product:

Please refer to “Disconnecting for maintenance” in Section

5.4 System Maintenance. Note that, after disconnecting the hybrid inverter from AC grid,

PV panels and battery packs, wait at least 15 minutes before proceeding.

Operating the product:

Do not commission the device until the whole system complies with the application-specific

national rules and safety regulations.

The ambient conditions given in the product documentation must be observed.

The device manufacturer or installer is responsible for compliance with the limit values as

prescribed in the national regulations.

Only persons who are trained and qualified for the use and operation of this device may work

on the device.

Maintenance and modification:

Only authorized personnel are allowed to repair or modify the inverter. To ensure optimum

safety for user and environment, only the original spare parts available from your supplier should

be used.

Functional safety parameters:

Unauthorized changes of functional safety parameters may cause injury or accidents to people

WARNING!

Inverter only to be opened by authorized personnel!

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GHESS 9.8-14.4-TH hybrid system

or inverter. Additionally it will lead to the cancellation of all inverter operating approval

certificates.

1.5 Disposal

Please dispose the package and replaced parts according to the rules

applicable in the country where the device is installed. Do not dispose the

GMDE inverter with normal domestic waste.

1.6 Exclusion of Liability

GMDE Technology Ltd. will not be liable for any direct, indirect or consequential damages,

losses, costs or losses including without restriction any economic losses of any kind, any loss or

damage to property, any personal injury, any damage or injury arising from or as a result of

misuse or abuse, or the incorrect installation, integration or operation of the product. We

disclaim any liability for direct or indirect damages due to:

1. Improper installation or commissioning,

2. Modifications, alterations or repair attempts,

3. Inappropriate use or operation,

4. Insufficient ventilation of the device,

5. Non-compliance with relevant safety standards or regulations,

6. Flood, lightning, overvoltage, storm, fire (acts of nature).

We do not assume any liability for an incorrectly set country code. We reserve the right to make

alterations that will improve the function of the device.

2 System Description

GHESS 9.8-14.4-TH hybrid system is designed for the new installation of solar battery hybrid

system.

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User Manual

GHESS 9.8-14.4-TH hybrid system

Figure 1 GHESS 9.8-14.4-TH hybrid system

The system includes three main parts: Hybrid inverter, LFP battery packs and energy meter.

Figure 2 Main system parts

A. Powervortex 309KTL solar battery hybrid inverter

The hybrid inverter converts the DC power generated by PV into AC power. The generated

electricity from PV is used by the household loads, charged into the battery packs or fed into

the grid.

And the inverter is charging / discharging the battery packs according to commands from

integrated energy management unit.

B. Battery cabinet

Battery packs, an on-/off-grid auto-switching component and system Terminal Box are all

integrated in the Battery Cabinet as shown in Figure 2B.

Battery packs stores the energy and discharges it if necessary. In this system, the standard

nominal capacity is 14.4kWh with 6 battery modules in string connection; a high voltage battery

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User Manual

GHESS 9.8-14.4-TH hybrid system

controller is adopted to manage those battery modules and communicate with hybrid inverter.

C. Energy meter

The 3-phase bi-directional energy meter is for data collection and communication. With the

meter data, the hybrid inverter decides when to charge/ discharge the battery packs.

3 System Installation

3.1 Unpacking and Install Preparations

3.1.1 Before Unpacking

All products are thoroughly tested and inspected before they’re packed and transported.

Although they’re shipped in reliable package, damage during transportation could still occur.

It is important to inspect the shipping package prior to the installation carefully. If any external

damage on the package makes you suspect the device could be damaged or if you find that

the device is damaged after unpacking it, report the damage immediately to your distributor or

the goods forwarder.

If it becomes necessary to return the device, please pack them in the original packages that

they were delivered.

3.1.2 Before Mounting

1. Don’t install the device in direct sunshine. External heating from exposure to the sun may

cause excessive internal heating. This may result in output power de-rating to avoid damage on

internal components

2. The Powervortex 309KTL hybrid inverter weights 55kg and Battery Cabinet weights roughly

200kg. The installation wall must be vertical and the floor must be solid to carry the weight of the

devices

3. Install the GHESS 9.8-14.4-TH in a location where the ambient air temperature is less than 45◦C.

As in the system, the inverter may derate the output power if the ambient air temperature

exceeds 45◦C (The cooler the air temperature, the longer the life expectancy of any electronics

device)

4. Please refer to the Figure 3 to Figure 4 with regards to the installing space for GHESS 9.8-14.4-TH

5. The system should be installed in a location where is inaccessible to children

6. The device is designed for indoor installation (IP20)

7. It is recommended to mount the device at eye level to ensure optimum user comfort

8. Do not install the system on flammable construction materials, in areas close to flammable or

explosive materials

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