INHENERGY SI 50K User manual

INHENERGY CO., LTD.

User Manual

SI 50K, SI 60K, SI 70K, SI 80K

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CONTENTS

1 NOTES ON THIS MANUAL.......................................................................................................- 3 -

1.1 VALIDITY.................................................................................................................................. - 3 -

1.2 SYMBOLS IN THIS DOCUMENT.........................................................................................- 3 -

2 OVERVIEW.....................................................................................................................................- 4 -

2.1 PRODUCT INTRODUCTION................................................................................................ - 4 -

2.2 APPEARANCE......................................................................................................................... - 5 -

3 INSTALLATION.............................................................................................................................- 6 -

3.1 CHECK FOR PHYSICAL DAMAGE...................................................................................... - 6 -

3.2 PACKING LIST......................................................................................................................... - 6 -

3.3 MOUNTING.............................................................................................................................- 7 -

3.4 SPACE REQUIREMENT..........................................................................................................- 9 -

3.5 MOUNTING STEPS................................................................................................................- 9 -

4 ELECTRICAL CONNECTION...................................................................................................- 10 -

4.1GRID CONNECTION............................................................................................................ - 10 -

4.2 PV CONNECTION................................................................................................................- 11 -

4.3 485 CONNECTION..............................................................................................................- 13 -

4.4 TURN-OFF THE INVERTER................................................................................................ - 14 -

5 POWERING ON THE SYSTEM...............................................................................................- 14 -

5.1 START-UP THE INVERTER................................................................................................. - 14 -

5.2 FIRST RUN TIME SETTING................................................................................................ - 14 -

6 LCD OPERATION....................................................................................................................... - 14 -

7 MAINTENANCE AND CLEANING....................................................................................... - 16 -

7.1 MAINTAIN PERIODICALLY................................................................................................ - 16 -

7.2 TROUBLE SHOOTING.........................................................................................................- 16 -

User Manual

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8 DECOMMISSIONING...............................................................................................................- 16 -

8.1 REMOVE THE INVERTER....................................................................................................- 18 -

8.2 PACKAGING.......................................................................................................................... - 18 -

8.3 STORAGE AND TRANSPORTATION................................................................................- 18 -

9 TECHNICAL DATA.....................................................................................................................- 18 -

10 MANUFACTURER WARRANTY..........................................................................................- 18 -

11 CONTACT.................................................................................................................................. - 20 -

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1 Notes on this manual

1.1 Validity

This manual describes the assembly, installation, commissioning and maintenance of

the following Inhenergy Inverter model:

SI 50K

SI 60K

SI 70K

SI 80K

Target Group

This manual is for qualified personnel. Qualified personnel 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.

Additional information

Find further information on special topics in the download area at www.inhenergy.com

The manual and other documents must be stored in a convenient place and be available

at all times. We assume no liability for any damage caused by failure to observe these

instructions. For possible changes in this manual, Inhenergy Co., Ltd. accepts no

responsibilities to inform the users.

1.2 Symbols in this document

Please pay close attention to all the symbols for the purpose of avoiding possible personal

injury or equipment break down.

Symbol

description

DANGER indicates a hazardous situation which, if not

avoided, will result in death or serious injury.

WARNING indicates a hazardous situation which, if not

avoided, could result in death or serious injury.

User Manual

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Markings on this product

2 Overview

2.1 Product Introduction

Function

CAUTION indicates a hazardous situation which, if not

avoided, could result in minor or moderate injury.

NOTICE is used to address practices not related to personal

injury

Information that you must read and know to ensure

optimal operation of the system.

Symbol

Explanation

Caution，risk of electric shock

Caution，hot surface

Operation after 5 minutes

Read the manual

Point of connection for grounding protection

CE mark.

The inverter complies with the requirements of the

applicable CE guidelines.

The inverter must not be disposed of with the household

waste.

User Manual

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The Inverters is a three-phase grid-tied PV string inverter that converts the DC power

generated by PV strings into AC power and feeds the power into the power grid.

Models

This document involves the following product models:

SI 50K,SI 60,SI 70K,SI 80K；

Model description (,SI 80K is used as an example)

Model description

2.2 Appearance

1.LED indicator 2. LCD display 3. Function button 4. DC switch

5.DC input terminals (PV1) 6. DC input terminals (PV2) 7. DC input terminals (PV3)

8. DC input terminals (PV4) 9. GPRS/WIFI output port 10.Communication port (RS485)

11. AC output port

Icon

Meaning

Description

Product

the grid-tied PV string inverter

Power level

50K ：The rated power is 50 kW.

60K ：The rated power is 60 kW.

70K ：The rated power is 70 kW.

80K ：The rated power is 70 kW.

User Manual

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LED indicator description

Function button description

3 Installation

3.1 Check for Physical Damage

Make sure the inverter is intact during transportation. If there is any visible damage,

such as cracks, please contact your dealer immediately.

3.2 Packing List

Open the package and take out the product, please check the accessories first.

The packing list shown as below.

Category

Description

ESC button: Return from current interface or function.

Down button: Move cursor to downside or decrease

value

Up button: Move cursor to upside or increase value.

OK button: Confirm the selection.

User Manual

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*C : SI 50K PV connectors (9*positive,9*negative);

SI 60K /70K PV connectors (12*positive,12*negative);

SI 80K PV connectors (16*positive,16*negative);

*D: SI 50K PV pin connectors (5*positive,5*negative);

SI 60K /70K PV pin connectors (12*positive,12*negative);

SI80K PV connectors (16*positive,16*negative);

3.3 Mounting

Installation Precaution

SI 80K series inverter is designed for outdoor installation (IP 65).

Make sure the installation site meets the following conditions:

Object

Description

Quantity

Inverter

Bracket

PV connectors (16*positive,16*negative)

16/16

PV pin connectors (16*positive, 16*negative)

16/16

Ring terminal

User manual

Expansion screws

Set screw( for mounting，external enclosure grounding)

Cable gland for AC connection

RS485 terminal (optional)

Wifi module (optional)

User Manual

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◆ Not in direct sunlight.

◆ Not in areas where highly flammable materials are stored.

◆ Not in potential explosive areas.

◆ Not in the cool air directly.

◆ Not in environment of precipitation or humidity (＞95%).

◆ Under good ventilation condition.

◆ The ambient temperature in the range of -20℃ to +60℃.

◆ The wall hanging the inverter should meet conditions below:

1.Solid brick/concrete, or strength equivalent mounting surface;

2.Inverter must be supported or strengthened if the wall’s strength isn’t enough(such

as wooden wall, the wall covered by thick layer of decoration).

Please avoide direct sunlight, rain exposure, snow laying up during.

◆ The slope of the wall should be within 80°.

User Manual

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3.4 Space Requirement

3.5 Mounting Steps

1.Use the wall bracket as a template to mark the position of the 5holes on the wall.

2.Drill holes with driller, make sure the holes are deep enough (at least 75mm) for

installation, and then tighten the expansion tubes.

3. Install the expansion tubes in the holes, and tighten them. Then install the wall

bracket by using the expansion screws.(Φ10 driller, torque: 2.5±0.2Nm)

4. Hang the inverter over the bracket, move the inverter close to it, slightly lay down the

inverter, and make sure the 4 mounting bars on the back are fixed well with the 4

grooves on the bracket.

5.After confirming the inverter is fixed reliably, fasten two M5 safety-lock sockets head

cap screws on the right or left side firmly to prevent the inverter from being lifted off the

bracket (torque: 2.0±0.2Nm)

This manual suits for next models

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