Growatt 2000HF Manual de usuario

Installation

Operation Manual

GROWATT NEW ENERGY CO., LTD

No.12 Building, Xicheng Industrial

Zone, Bao’an District, Shenzhen, P. R.China

+ 86 755 2747 1900

+ 86 755 2749 1460

service@ginverter.com

www.ginverter.com

GR - UM - 006 - 03

Growatt 2000HF

Growatt 2500HF

Growatt 3000HF

Introduction

1.1 Validity

1.2 Target Group

1.3 Product Overview

Unpacking

2.1 Unpacking and Inspection

Mounting

3.1 Selecting Mounting Location

3.2 Dimensions and Required Clearances

3.3 Mounting the Bracket

3.4 Mounting Growatt HF

Electrical Connections

4.1 Wiring AC Output

4.2 Wiring DC Input

Directory

2.2 Information of Label

1.4 Safety

Commissioning

Growatt HF series inverters are grid-tied inverters which convert DC current

generated by PV modules into AC current and feed it into the public grid in single-

phase. Growatt HF inverters are multi-string inverters with high frequency

transformer for galvanic isolation, with the specially designed integrated high

frequency transformer and wide input voltage range Growatt HF are able to be

connected to different panels (e.g. monocrystal, polycrystal silicon panels and thin-

film panels).

Introduction 1

1.1 Validity

1.2 Target Group

1.3 Product Overview

This installation guide contains installation, commissioning, communication, trouble

shooting and information of Growatt HF series inverters:

Growatt 2000HF

Growatt 2500HF

Growatt 3000HF

This manual is for qualified personnel who have received training and have

demonstrated skills and knowledge in the construction and operation of this device.

Qualified Personnel are trained to deal with the dangers and hazards involved in

installing electric devices.

Contact

Display and Messages

7.1 LCD display

7.2 LCD control

7.3 Setting of the LCD display

8.1 ShineNet

8.2 ShineVision

8.3 ShineWebBox

Communications

9.1 General question

9.2 Error Messages displayed on LCD

Trouble Shooting

Specifications

Growatt Factory

Warranty

With this installation guide, users are able to install and operate the Growatt HF

inverters easily. This manual does not cover any details concerning about equipment

connected to the Growatt HF. Store this manual where accessible at all times.

Notes

responsibilities to inform the users.

: For possible changes in this manual, Growatt New Energy Co., Ltd accepts no

Operation Modes

6.2 Normal Mode

6.4 Shutdown Mode

6.3 Fault Mode

6.1 Wiring Mode

Inverters Overview:

Front and Bottom Overview:

Fig 1.1

Fig 1.2

Notes: Growatt HF for Australia won’t be equipped with DC switch

Grid-tied PV System Overview:

As drawings shown above, a complete grid-tied PV system consists of PV modules, PV

inverters, public grid and other components. Moreover, PV inverters always act as key

components.

Fig 1.3

The Growatt HF inverters may only be operated with PV generators (modules and

cabling) with protective insulation. Don't connect any sources of energy other than

PV modules to the Growatt HF inverters.

When your PV system contains Growatt HF inverters or any other Growatt inverters,

the PV system design software ShineDesign will provide adequate supports.

(Download link: www.ginverter.com)

Notes

range, Growatt HF is very suitable for thin-film systems or any other PV systems that

requires NEGATIVE GROUND or GALVANIC ISOLATION.

: Because of the high frequency transformer isolation and wide input voltage

1.4 Safety

Growatt HF is designed for global consumers, and is in accordance with most of the

safety standards of various countries and regions.

VDE 0126-1-1, AS4777, ETL, FCC, CE

Appropriate Usage:

Danger to life due to high voltages in the inverter!

All work on the inverter may be carried out by qualified personnel only.

The appliance is not to be used by children or persons with reduced physical, sensory

or mental capabilities, or lack of experience and knowledge, unless they have been

given supervision or instruction.

Children should be supervised to ensure that they do not play with the appliance

Danger of burn injuries due to hot enclosure parts!

During operation, the upper lid of the enclosure and the enclosure body may become

hot.

Only touch the lower enclosure lid during operation.

DANGER!

CAUTION!

Unpacking 2

2.1 Unpacking and Inspection

Notes

box softly and avoid disposing the packing box.

: Though the packaging box of Growatt HF is durable, please treat the packing

Before opening the packing box of Growatt HF, please note that whether there are

any visible external damages.

Once open the packing box, please check the delivery for completeness and for any

visible external damages of the inverter. If there are anything damaged or missing,

please contact your dealer. Complete delivery should contain items as follow:

Item

F,G

Number

Description

Growatt HF inverter

Mounting frame

Mounting screws

Safety-lock screws

Mounting frame screw sleeves

Installation & Operation Manual

H(Optional) 1(Optional) Bluetooth

2.2 Information of Label

The label contains information as below:

The inverter type/model (Model Name);

The certificates and approvals (Certificate

Number and Logos at the bottom of the

label);

Specifications of the inverter (From UDCmax

to Operation Ambient Temperature).

3Mounting

3.1 Selecting Mounting Location

This is guidance for installer to choose a suitable installation location, to avoid

potential damages to devices and operators.

Fig 2.1

Fig 2.2

4 5

Possible damage the PV modules as a result of Identification of String Failure!

The Growatt HF Inverter is equipped with a system which recognizes total failure of

individual strings or part-strings.

CAUTION!

Possible damage to health as a result of the effects of radiation!

Do not stay closer than 20 cm to the inverter for any length of time.

CAUTION!

The wall selected to install the inverter must be strong and firm

enough to support and bear the weight of the inverter for a long

period time. (Refer to Chapter 10 Specifications)

The location selected must be suitable for dimensions of Growatt

HF. (Refer to 3.2 Dimensions and Required Clearances)

Do not install the inverter on structures constructed of flammable

or thermolabile materials.

never install the inverter in environment of little or no air flow, or

environment of dust. That may derate the efficiency of heat

dissipation, which will derate the conversion efficiency of inverters.

The Ingress Protection rate (IP level) is IP65 which means Growatt

HF can be installed both indoors and outdoors.

Do not expose the inverter to direct sunlight, in order to avoid the

power and efficiency derating caused by excessive heating.

The humidity of location should be within 0~95% and without

condensation.

The ambient temperature of the inverter should be -25℃~+60℃.

The installation location must be freely and safely to get for

operators or electricians at all times.

Vertically installation and make sure the connection of inverter is

downward. Never install horizontal and avoids forward and

sideways tilt, refer to drawing below.

Notice the minimum clearances of the inverter. (Refer to 3.2

Dimensions and Required Clearances)

Do not install Growatt HF near television antenna or any other

antennas and antenna cables, for possible interferences of

inverter or cables.

Do not install Growatt HF in living area, the noise caused by

inverter might affect on daily life.

For security reasons, DO NOT install Growatt HF in place where the

children can reach.

3.2 Dimensions and Required Clearances

Dimensions and weight :

Types Height(H) Width(W) Weight/kg

2000HF

2500HF

3000HF

452

450

17.06

Depth(D)

However, additional clearances are required to guarantee running and operation of

Growatt HF inverters. Especially when several inverters are installed together, the

clearances between inverters and objects are necessary.

130

Fig 3.1

Table 3.1

Overview of the Bracket:

Steps:

Drill holes for screws while use the mounting frame as Fig 3.4. 4 holes for

Growatt 2000HF/2500HF/3000HF.

Fix the mounting frame on the wall as Fig 3.5.

Notes

mounting frame is really firmly mounted on the wall after carefully checking.

: Never mount Growatt HF on the bracket before you are sure that the

3.4 Mounting Growatt HF

After the bracket is firmly mounted on the wall, then install Growatt HF onto the

bracket.hen mount the inverter on the bracket.

Hang Growatt HF onto the bracket through the match hooks on bracket and the

back of Growatt HF.

Rise up the Growatt HF a little higher than the bracket. During the process

please maintain the balance of Growatt HF.

Fig 3.3

Fig 3.4

Fig 3.5

3.3 Mounting the Bracket

To install Growatt HF on the wall, installers should mount the bracket to the wall

firmly as the first step.

Fig 3.2

Cable requirements:

Model _(mm) Area(mm²) AWG no.

2000HF

2500HF

3000HF

_2.05

3.332

Assemble the connector as figures shown below;

4.2 Wiring DC Input

The open circuit voltage of each sting should never exceed 600 Vdc.

The diagram drawing of DC side is shown as Fig 4.2, note that the connectors

are in paired (male and female connectors). The connectors for PV arrays and

inverters are MC (multi-connector) connectors;

Notes

output, please make sure that the AC breaker has been turned off (open).

: The connector must be screwed firmly. Before you operate and wire the AC

Fig 4.1

10 11

Table 4.1

Connect the positive and negative terminal from the PV panels to positive and

negative terminal on the PV inverter. The maximum string currents are varying

from different inverter types;

4 Electrical Connections

4.1 Wiring AC Output

Measure the public grid voltage and frequency (Voltage: 230 Vac; Frequency:

50Hz/60Hz; in single phase).

Open the breaker or fuse between the PV inverter and utility.

Connect cables to relative bolts shown in figure below, specifications of cables

must meet the requirements shown in the table follows;

Type Max. current

2000HF

2500HF

3000HF

12A/12A

15A/15A

Table 4.2

Fig 4.2

Cable requirements:

Model _(mm) Area(mm²) AWG no.

2000HF

2500HF

3000HF

_2.05

3.332

Notes:

Current.

Under any conditions the total circuit current should never exceed the Max.

Notes:

treat the terminals carefully.

To reduce the risk of electric shock, avoid touching the live components and

12 13

Table 4.3

Commissioning 5

When the PV panels are connected and their output voltage is greater

than 100 VDC but the AC grid is not yet connected, the message on the

LCD display produce the following messages in order: “Growatt

Inverter”-> “No AC connection”. The display repeats “No AC

connection” and the LED will be red.

Close the AC breaker or fuse between PV Inverter and grid. The normal

operating sequence begins.

Under normal operating conditions the LCD displays “Power: xxxx.xW”.

That is the power fed to the grid. The LED turns green.

Finish commissioning.

6Operation Modes

6.1 Waiting Mode

In this mode, Growatt HF works normally and LED turns green.

In this mode, inverter will check the system parameters. If the system is normal,

and PV voltage is larger than 150Vdc, the inverter will attempt to connect to

grid.

When the PV voltage is greater than 100V, Inverter will be powered up, and

enters “waiting” mode.

6.2 Normal Mode

Whenever the DC voltage is lower than 120 Vdc, Growatt HF inverter will work

in waiting state and attempt to connect the grid. In waiting state Growatt HF

consumes just enough power generated by PV panels to monitor the internal

system status;

Whenever the DC voltage is higher than 150 Vdc, Growatt HF inverter converts

power to grid as generated by PV panels;

Notes:

sufficient (100 Vdc).

The inverter starts up automatically when DC power from PV panels is

6.3 Fault Mode

The internal intelligent controller can continuously monitor and adjust the system

status. If Growatt HF finds any unexpected conditions such as system fault and

inverter fault, the fault messages will be displayed on LCD screen. In fault mode the

LED turns red.

Notes:

LCD.

Detailed fault information refers to Chapter 9.2 ERROR messages display on

6.4 Shutdown Mode

Growatt HF automatically stop running during periods of little or no sunlight. In

shutdown mode Growatt HF won’t take any power from the grid or panels, and LCD

and LED turns off.

Notes:

Shutdown Mode.

If the PV string DC voltage is too low (≤70 Vdc), the inverter will also turn to

7Display and Messages

7.1 LCD display

Once the PV power is sufficient, inverter displays information as the following

sequence.

14 15

STATUS DISPLAY CONTENT REMARK

Waiting Waiting When the input voltage between

100V and 150V at start up, inverter

will display waiting.

The first line of LCD display shows different status of the inverter as Table 7.1.

Fig 7.1

The First Line of LCD

Standby When the input voltage fall 100V,

inverter will display standby. (less

than 70V, the inverter will shutdown)

Connect in xxS

Reconnect in xxS

System checking

Normal Connect OK

Power: xxxx.xW

Connecting to the grid

Inverter output power in normal

modeg

Fault Error: xxx System fault

Auto Test Auto Testing Protecting functions' auto test

Programming Programming Firmware update

Notes:

to different faults. Please refer to Chapter 9 for reference.

The first line of LCD display can be changed by knock on the LCD screen. The second

line automatically changes in the interval of 2 or 4 seconds as Table 7.2.

In fault mode, there can be different error messages displayed in the LCD due

STATUS DISPLAY CONTENT REMARK

CYCLE DISPLAY DISPLAY TIME/S REMARK

Model number of

the inverter

Firmware version of

the inverter

Serial number, which

is also shown on the

label of the inverter

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today

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