Sofar solar HYD 5KTL-3PH Manuale utente

HYD 5 …20KTL-3PH

Installation and

operating manual

Version 01 | May 2022

English

HYD 5KTL-3PH, HYD 6KTL-3PH, HYD 8KTL-3PH, HYD 10KTL-3PH, HYD

15KTL-3PH, HYD 20KTL-3PH

TABLE OF CONTENT

2HYD 5K...20KTL-3PH

Table of Content

1About this manual 5

1.1 Copyright declaration 5

1.2 Structure of the manual 5

1.3 Scope 6

1.4 Target group 6

1.5 Symbols used 6

2Basic safety information 8

2.1 Safety information 8

2.2 Symbols and signs 12

3Product features 15

3.1 Product information 15

3.2 Product dimensions 16

3.3 Labelling on the device 17

3.4 Functional features 17

3.5 Application modes 20

3.6 Connecting GTX 3000-H batteries 25

4Installation 28

4.1 Installation information 28

4.2 Installation procedure 29

4.3 Examination before installation 29

4.4 Connections 32

TABLE OF CONTENT

HYD 5K...20KTL-3PH 3

4.5 Tools 33

4.6 Installation Environment Requirements 34

4.7 Installation location 35

4.8 Unpacking the inverter 36

4.9 Installation of the inverter 37

5Electrical connections 39

5.1 Safety instructions 39

5.2 Wiring overview 42

5.3 System overview 43

5.4 Electrical connection 47

5.5 Connecting the PE cables 47

5.6 Connecting the DC lines for the PV modules and battery 49

5.7 Connecting the AC power cables 52

5.8 AC connector installation 54

5.9 Communication interfaces 57

5.10 Feed-in limitation function 75

5.11 System monitoring 78

5.12 Installation of the WiFi-, GPRS or Ethernet stick 79

6Commissioning the inverter 85

6.1 Safety test before commissioning 85

6.2 Double Check 85

6.3 Starting the inverter 86

TABLE OF CONTENT

4HYD 5K...20KTL-3PH

6.4 Initial setup 86

7Operation of the device 93

7.1 Control panel and display field 93

7.2 Standard display 94

7.3 Energy storage modes 95

7.4 Menu structure 99

7.5 Firmware update 107

8Troubleshooting handling 109

8.1 Troubleshooting 109

8.2 Error list 111

8.3 Maintenance 124

9Technical Data 125

ABOUT THIS MANUAL

HYD 5K...20KTL-3PH 5

1About this manual

This manual contains important safety information that must be

observed during installation and maintenance of the device.

Carefully read this manual before use and retain it for future

reference!

This manual must be treated as an integral component of the device.

The manual must be kept in close proximity to the device, including

when it is handed over to another user or moved to a different

location.

1.1 Copyright declaration

The copyright of this manual is owned by SOFARSOLAR. It may not be

copied –neither partially nor completely –by companies or individuals

(including software, etc.) and must not be reproduced or distributed in

any form, or with the appropriate means.

SOFARSOLAR reserves the right to final interpretation. This manual

may be amended following feedback from users or customers. Please

consult our website at http://www.sofarsolar.com for the latest

version.

The current version was updated on 20/07/2022.

1.2 Structure of the manual

This manual contains important safety and installation instructions

that must be observed during installation and maintenance of the

device.

ABOUT THIS MANUAL

6HYD 5K...20KTL-3PH

1.3 Scope

This product manual describes the installation, electrical connection,

commissioning, maintenance and fault elimination procedures of the

HYD 5K...20KTL-3PH inverters.

1.4 Target group

This manual is intended for specialist electrical engineers who are

responsible for the installation and commissioning of the inverter in

the PV system, as well as the PV system operators.

1.5 Symbols used

This manual contains information on safe operation and uses symbols

to ensure the safety of persons and property as well as the efficient

operation of the inverter. Please read through the following symbol

explanations carefully in order to prevent injury or property damage.

ABOUT THIS MANUAL

HYD 5K...20KTL-3PH 7

DANGER

Non-observance will result in death or serious injury.

•Follow the warnings in order to prevent death or serious

injury!

WARNING

Non-observance may result in death or serious injury.

•Follow the warnings in order to prevent serious injury!

CAUTION

Non-observance may result in minor injury.

•Follow the warnings in order to prevent injury!

ATTENTION

Non-observance may result in property damage!

•Follow the warnings in order to prevent damage to or

destruction of the product.

NOTE

•Provides tips essential to the optimal operation of the

product.

BASIC SAFETY INFORMATION

8HYD 5K...20KTL-3PH

2Basic safety information

NOTE

•If you have any questions or problems after reading the

following information, please contact SOFARSOLAR

This chapter details the safety information pertaining to the

installation and operation of the device.

2.1 Safety information

Read and understand the instructions within this manual and

familiarise yourself with the relevant safety symbols in this chapter

before beginning with the installation of the device and eliminating

any faults.

Before connecting to the power grid, you must obtain official

authorisation from the local power grid operator in accordance with

the corresponding national and state requirements. Furthermore,

operation may only be carried out by qualified electricians.

Please contact the nearest authorised service centre if any

maintenance or repairs are required. Please contact your dealer to

obtain information about your nearest authorised service centre. Do

NOT carry out repairs on the device yourself; this may lead to injury or

property damage.

Before installing the device or carrying out maintenance on it, you

must open the DC switch in order to interrupt the DC voltage of the

PV generator. You can also switch off the DC voltage by opening the

BASIC SAFETY INFORMATION

HYD 5K...20KTL-3PH 9

DC switch in the Array junction box. Not doing this may result in

serious injury.

2.1.1 Qualified personnel

Personnel tasked with the operation and maintenance of the device

must have the qualifications, competence and experience required to

perform the described tasks, while also being capable of fully

understanding all instructions contained within the manual. For safety

reasons, this inverter may only be installed by a qualified electrician

who:

-has received training on occupational safety, as well as the

installation and commissioning of electrical systems

-is familiar with the local laws, standards and regulations of the

grid operator.

SOFARSOLAR assumes no responsibility for the destruction of

property or any injuries to personnel caused by improper usage.

2.1.2 Installation requirements

Please install the inverter according to the information contained in

the following section. Mount the inverter to a suitable object with a

sufficient load-bearing capacity (e.g. walls, PV frames etc.) and

ensure that the inverter is upright. Choose a suitable place for the

installation of electrical devices. Ensure that there is sufficient space

for an emergency exit which is suitable for maintenance. Ensure

sufficient ventilation in order to guarantee an air circulation for the

cooling of the inverter.

BASIC SAFETY INFORMATION

10 HYD 5K...20KTL-3PH

2.1.3 Transport requirements

The factory packaging is specifically designed to prevent transport

damage, i.e. violent shocks, moisture and vibrations. However, the

device must not be installed if it is visibly damaged. In this case, notify

the responsible transport company immediately.

2.1.4 Labelling on the device

The labels must NOT be concealed by items and foreign objects (rags,

boxes, devices, etc.); they must be regularly cleaned and kept clearly

visible at all times.

2.1.5 Electrical connection

Observe all applicable electrical regulations when working with the

Solar inverter.

DANGER

Dangerous DC voltage

•Before establishing the electrical connection, cover the PV

modules using opaque material or disconnect the PV

generator from the inverter. Solar radiation will cause

dangerous voltage to be generated by the PV generator!

DANGER

Danger through electric shock!

•All installations and electrical connections may only be

carried out by trained electricians!

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