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SOLIS RHI-5G Series - User Manual

SOLIS RHI-5G Series
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Instruction Manual
Solis RHI-5G Series Hybrid Inverter
Ginlong Technologies Co., Ltd.
Ginlong Technologies Co., Ltd.
No. 57 Jintong Road, Binhai Industrial Park, Xiangshan, Ningbo,
Zhejiang, 315712, P.R.China.
Tel: +86 (0)574 6578 1806
Fax: +86 (0)574 6578 1606
If you encounter any problem on the inverter, please find out the inverter S/N
and contact us, we will try to respond to your question ASAP.
Ver1.4
Please adhere to the actual products in case of any discrepancies in this user manual.

Questions and Answers

  • J
    Jessica PerezSep 10, 2025
    What to do if SOLIS Inverter detects ARC in DC circuit?
    • S
      sjohnsonSep 10, 2025
      If your SOLIS Inverter detects an ARC in the DC circuit, check the PV connections for any signs of arcing and then restart the inverter.
  • B
    Brittany PerezAug 22, 2025
    How to fix no grid voltage on SOLIS RHI-5G Inverter?
    • P
      Patty MyersAug 22, 2025
      If your SOLIS Inverter shows no grid voltage, check the connections and grid switch. Also, check the grid voltage inside the inverter terminal.
  • B
    Benjamin RobinsonAug 25, 2025
    What to do if my SOLIS Inverter is overheating?
    • R
      Robert FrankAug 25, 2025
      If your SOLIS Inverter is overheating, check the ventilation around the inverter to ensure it is properly ventilated. Also, verify that the inverter isn't exposed to direct sunlight during hot weather.
  • S
    Stephanie DeanAug 26, 2025
    How to resolve over DC voltage on SOLIS RHI-5G Inverter?
    • E
      Eric BennettAug 26, 2025
      If you are experiencing an over DC voltage issue with your SOLIS Inverter, reduce the number of modules in series.
  • A
    Annette GarciaAug 27, 2025
    What to do if SOLIS Inverter displays over grid current?
    • D
      dylan25Aug 27, 2025
      If your SOLIS Inverter is showing over grid current, try restarting the inverter. If the problem persists, the power board may need to be changed.
  • K
    kellyvalerieAug 29, 2025
    How to fix DC input overcurrent on SOLIS RHI-5G Inverter?
    • J
      Jordan VasquezAug 29, 2025
      To address a DC input overcurrent issue on your SOLIS Inverter, first, try restarting the inverter. If the issue continues, identify and remove the string connected to the faulty MPPT. As a last resort, the power board may need replacement.
  • M
    Matthew MillerSep 18, 2025
    How to resolve high grid impedance on SOLIS Inverter?
    • G
      gmartinezSep 18, 2025
      To address high grid impedance with your SOLIS Inverter, use the user define function to adjust the protection limit, if it's allowed by your electrical company.
  • A
    Andrew JonesSep 12, 2025
    What to do if SOLIS RHI-5G Inverter shows unconnected battery error?
    • T
      Teresa BradleySep 12, 2025
      If your SOLIS Inverter displays an unconnected battery error, verify that the battery power wire is correctly connected. Also, check that the output voltage of the battery is correct.
  • J
    Jamie JuarezSep 8, 2025
    How do I fix under grid frequency on SOLIS RHI-5G?
    • S
      Sandra BradleySep 8, 2025
      If your SOLIS Inverter is showing an under grid frequency error, use the user define function to adjust the protection limit, if your electrical company allows it.
  • S
    Stephen StanleySep 5, 2025
    How to troubleshoot battery overvoltage hardware fault on SOLIS RHI-5G?
    • R
      Rebecca MillerSep 5, 2025
      If your SOLIS Inverter is showing a battery overvoltage hardware fault, check the circuit to see if the battery circuit jumps. You can also try restarting the inverter.

Summary

1. Introduction

1.1 Product Description

Describes the Solis RHI-5G Series hybrid systems for residential use.

1.2 Packaging

Lists all items included in the inverter packaging for verification.

2. Safety & Warning

2.1 Safety

Defines hazard symbols (Danger, Warning, Caution, Note) used throughout the manual.

2.2 General Safety Instructions

Provides essential safety guidelines for inverter installation and operation.

2.3 Notice For Use

Outlines requirements for inverter installation based on safety and technical guidelines.

3. Overview

3.1 Screen

Describes the 7-inch color screen for displaying inverter status and information.

3.2 Keypad

Explains the function of the four navigation keys on the inverter's front panel.

3.3 Terminal Connection

Details the various ports and connections on the inverter's front panel.

4. Installation

4.1 Select a Location for the Inverter

Provides criteria for choosing a suitable installation location, considering heat and sunlight.

4.2 Mounting the Inverter

Details the dimensions and steps for securely mounting the inverter using the wall bracket.

4.3 PV Input Terminal Assembly

Instructions for connecting PV strings using MC4 connectors, including pre-connection checks.

4.4 Battery Terminal Components

Guidance on connecting battery terminals and ensuring correct polarity and secure connections.

4.5 Assembling the AC Connector

Step-by-step guide for assembling the AC connector, including wire specifications and torque.

4.6 Meter Installation

Instructions for connecting Acrel and Eastron meters for monitoring and self-consumption control.

4.7 Communication Cable Assembly

Details on connecting RS485 and CAN cables for communication with meters and batteries.

4.8 External ground connection

Instructions for making the external ground connection on the inverter for safety.

4.9 Logic interface connection

Guide for connecting the RJ45 for logic interface control, usually for remote switching.

4.10 Inverter monitoring connection

Overview of connecting for Wi-Fi or GPRS monitoring systems.

4.11 LED Indicates

Explanation of the LED indicators and their meanings for inverter status and faults.

5. Operation

5.1 Initial Display

Describes the initial language setting process upon powering up the inverter for the first time.

5.2 Main Menu

Outlines the four main menu options: Information, Settings, Advanced Information, Advanced Settings.

5.3 Information

Details how to view operating data and information across multiple pages.

5.4 Settings

Allows modification of Time/Date, Slave address, and system language settings.

5.4.1 Set Time;Date

Instructions for setting the inverter's time and date for accurate yield calculation.

5.4.2 Set Address

Guide to setting the slave address of the inverter for communication.

5.5 Advanced Information

Access to detailed information like Alarm, Running Message, Version, and Energy data.

5.5.1 Alarm Message

Displays recent alarm messages that may lead to inverter shutdown for diagnosis.

5.5.5 Daily Energy

Shows the inverter's daily energy generation details, presented in a graph.

5.5.6 Monthly Energy

Displays the inverter's monthly energy generation details, presented in a graph.

5.5.7 Yearly Energy

Presents the inverter's yearly energy generation details, shown in a graph.

5.5.8 Total Energy

Shows the inverter's total energy generation over the years, presented in a graph.

5.5.9 Warning Message

Lists warning messages that are abnormal but do not cause inverter shutdown.

5.6 Advanced Settings - Technicians Only

Restricted access section for advanced configuration and maintenance by authorized technicians.

5.6.1 Select Standard

Function to select and configure corresponding grid standards for compliance.

5.6.2 ON;OFF

Allows starting or stopping the inverter's energy generation process.

5.6.6 Storage Energy Set

Configuration section for working modes, battery control, and other energy settings.

5.6.6.1 Control Parameter

Detailed control parameters for battery charging, discharging, and voltage limits.

5.6.6.2 Battery Select

Lists compatible battery modules and guides selection for optimal compatibility.

5.6.6.4 Storage Mode Select

Selection of one of five available working modes for energy storage and grid interaction.

5.6.7 Export power Set

Settings for controlling and managing power export to the grid, including limits.

5.7 AFCI function

Details the Arc Fault Circuit Interrupter function to detect DC arc faults and prevent fires.

6. Commissioning

6.1 Preparation of Commissioning

Lists essential checks and preparations required before commissioning the inverter.

6.2 Commissioning Procedure

Step-by-step guide for the initial startup and commissioning of the inverter.

6.3 Shutdown procedure

Outlines the correct procedure for safely shutting down the inverter.

7. Maintenance

8. Troubleshooting

Alarm Message Navigation

Guides users on navigating to the "Alarm Message" section for fault diagnosis.

Alarm Message List

Lists common alarm messages, their failure descriptions, and recommended solutions.

9. Specifications

3 K and 3.6 K Models Specifications

Provides technical data for RHI-3K and RHI-3.6K-48ES-5G inverter models.

4.6 K and 5 K Models Specifications

Lists technical data for RHI-4.6K and RHI-5K-48ES-5G inverter models.

6 K Model Specifications

Details technical data for RHI-6K-48ES-5G inverter model and general information.

General Data and Features

Continues specifications for RHI-6K-48ES-5G and general data including features.

10. Appendix

10.1 Battery Terminal Assembly

Step-by-step guide for assembling the battery terminal connectors correctly.

10.2 Three phase meter connection

Diagram showing the wiring connections for a three-phase meter.

10.3 Special Back-up Connection

Guidance on special backup port and grid port connection requirements and interlocking.

10.4 Working Mode Description

Explains the logic and settings for the "Self-Use Mode" of operation.

10.5 Grid standard selection guide

Guide to selecting appropriate grid standards based on country and region for compliance.

SOLIS RHI-5G Series Specifications

General IconGeneral
TypeHybrid Inverter
Max DC Voltage600 V
Max DC Input Power6500 W
Nominal AC Output Power5000 W
Max AC Output Power5500 W
Number of MPPTs2
Battery Voltage Range40-60V
Max Charge/Discharge Current100 A
Protection DegreeIP65
Frequency50/60 Hz
Operating Temperature Range-25°C to +60°C
Cooling MethodNatural Convection
ModelRHI-5G
Rated Power Output5kW
MPPT Voltage Range90 V - 520 V
Efficiency97.6%
Communication InterfacesRS485, WiFi
Nominal AC Voltage230V

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