SOLIS 4G series Manual de usuario

User Manual

for 4G Series Grid Inverter - Solis-1P(3.6-5)K-4G-US

Version 1.0, Release Date: 12,2022

Applicable Models

Solis-1P3.6K-4G-US

Solis-1P5K-4G-US

Applicable System

Single phase Grid-Tie system

● Product specifications are subject to change without notice. Every attempt has been made to

make this document complete, accurate and up-to-date. Individuals reviewing this document and

installers or service personnel are cautioned, however, that Solis reserves the right to make changes

without notice and shall not be responsible for any damages, including indirect, incidental or

consequential damages caused by reliance on the material presented including, but not limited to,

omissions, typographical errors, arithmetical errors or listing errors in the material provided in this

document.

● Solis accepts no liability for customers' failure to comply with the instructions for correct

installation and will not be held responsible for upstream or downstream systems Solis

equipment has supplied.

● The customer is fully liable for any modifications made to the system; therefore, any hardware or

software modification, manipulation, or alteration not expressly approved by the manufacturer

shall result in the immediate cancellation of the warranty.

● Given the countless possible system configurations and installation environments, it is essential to

verify adherence to the following:

● There is sufficient space suitable for housing the equipment.

● Airborne noise produced depending on the environment.

● Potential flammability hazards.

● Solis will not be held liable for defects or malfunctions arising from:

● Improper use of the equipment.

● Deterioration resulting from transportation or particular environmental conditions.

● Performing maintenance incorrectly or not at all.

● Tampering or unsafe repairs.

● Use or installation by unqualified persons.

● This product contains lethal voltages and should be installed by qualified electrical or service

personnel having experience with lethal voltages.

Important Notes

Table of Contents

10 Appendix

9 Specifications

8 Troubleshooting

7 Maintenance

6 Operation

5 Start and Stop

4 Installation

3 Overview

2 Safety Instructions

1 Introduction

Contents

1. Introduction

2. Safety Instructions

2.1 Safety Symbols

2.2 General Safety Instructions

2.3 Notice For Use

3. Overview

3.1 Front Panel Display

3.2 LED Status Indicator Lights

3.3 Keypad

3.4 LCD

4. Installation

4.1 Select Location for the Inverter

4.2 Mounting the Inverter

4.3 Electrical Connections

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5. Start & Stop

5.1 Start-up procedure

5.2 Shutdown procedure

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1.1 Product Description 1

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1.2 Inverter Knockouts 3

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3.5 Wiring Circuit Diagram 9

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1.4 Packaging 4

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1.5 Tools Required for Installation 4

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1.6 Storage 5

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2.4 Notice For Disposal 7

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1.3 Wiring Box Interior View

Contents

6. Operation 23

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6.1 Main Menu

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6.2 Information

6.3 Settings

6.4 Advanced Info.

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6.5 Advanced Settings 29

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7. Maintenance

8. Troubleshooting

9. Specifications

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6.6 ARC Fault ……………………………………………

1. Introduction User Manual

Wiring box

LCD display

4 buttons

LED lights

Figure1.1 Front view of inverter and and Wiring box (The wiring box components

1.1 Product Description

Solis single phase US series inverters can invert the DC power from (PV) solar modules

into AC power which can support home loads and feed back to the grid.

This product manual is valid for the below listed Solis 1φ inverters

1- Solis-1P3.6K-4G-US

2- Solis-1P5K-4G-US

vary based on the MLRSD transmitter choice)

1.1.1 Front View of the inverter

DC Switch RS 485

DC input

AC input

Meter

1. Introduction User Manual

1.1.2 Bottom and Side View

Figure1.2 Bottom view

Figure1.3 Side view (Right) and back view (left) of the inverter

1. Introduction User Manual

Table 1.1 Knockout quantity and size

The inverter comes equipped with the following knockouts at the bottom, back and

the side of the wiring box, Adding additional knockouts shall void the inverter warranty

1.2 Inverter Knockouts

Location Quantity Size of Conduit Purpose

Bottom 2 1 x 3/4"

1 x 3/4"

Knockout for DC input, DC input

and communication cable

Right Side 1 1 x 3/4" knockout for AC output cable

Left Side 1 1 x 3/4" knockout for DC input cable

1.3 Wiring Box Interior View

Grounding

Terminal

DC Wiring

Terminal

AC Wiring

Terminal

Internal DC Wiring Internal AC Wiring

Internal

COM Wiring

Figure1.4 Inside the Wiring Box (RSD Transmitter device can vary)

Tigo

Transmier

1.4 Packaging

When you receive the inverter, ensure a thorough inspection for any visible damage to

the packing case or the products and ensure that all the parts listed below are included:

1. Introduction User Manual

1.5 Tools Required for Installation

Technician Screwdriver Phillips Screwdriver Wire Strippers 12AWG to 6AWG Wire Strippers 20AWG to 10AWG

Drill and Impact Driver

Mulmeter (AC/DC amps)

Channel Locks

Smart Phone

Torque Wrench Screwdriver

In case of any damage and missing component, contact Solis US Service team at

ussales@solisinverters.com

Manual

Inverter x1

Expansion screws x3

Locking screws x1 Manual x1

Mounting bracket x1

1. Introduction User Manual

1.6 Storage

● Use the original packing box with the desiccant inside to pack the inverter.

Store the inverter in a clean and dry place, free of dust and dirt. The storage temperature ●

must be between -13°F to 176°Fand humidity should be between 0 to 95%, non-condensing.

Do not stack more than four (4) inverters high on a single pallet. ●

Keep the box(es) away from corrosive materials to avoid damage to the inverter enclosure.●

Inspect the packaging regularly. If packing is damaged (wet, pest damages, etc.), repackage●

the inverter immediately.

Store inverters on a flat, hard surface -- not inclined or upside down.●

After 100 days of storage, the inverter and carton must be inspected for physical damage ●

before installing. If stored for more than 1 year, the inverter needs to be fully examined

and tested by qualified service or electrical personnel before using.

Restarting after a long period of non-use requires the equipment be inspected and, in ●

some cases, the removal of oxidation and dust that has settled inside the equipment will

be required.

Improper use may result in potential electric shock hazards or burns. This manual contains ●

important instructions that should be followed during installation and maintenance.

SAVE THESE INSTRUCTIONS – This manual contains important instructions for the following

models that shall be followed during installation and maintenance of the inverter

Solis-1P3.6K-4G-US

Solis-1P5K-4G-US

If the inverter is not installed immediately, the following storage instructions and environmental

conditions must be followed

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