Ningbo Ginlong Technologies Solis RAI-3K-48ES-5G Instruction Manual
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Ningbo Ginlong Technologies Solis RAI-3K-48ES-5G Instruction Manual

Ac coupled inverter
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Solis Techview APP
Ningbo 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
Please adhere to the actual products in case of any discrepancies in this user manual.
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.
Solis AC Coupled Inverter
Instruction Manual
Ningbo Ginlong Technologies Co., Ltd.
Ver 1.0

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Summary of Contents for Ningbo Ginlong Technologies Solis RAI-3K-48ES-5G

  • Page 1 Solis Techview APP Solis AC Coupled Inverter Instruction Manual Ver 1.0 Ningbo 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 Please adhere to the actual products in case of any discrepancies in this user manual.

  • Page 2: Table Of Contents

    Contents 1. Introduction ………………………………………………………………………………………………………………… 1.1 Product Description ………………………………………………………………………………………………………… 1.2 Packaging ………………………………………………………………………………………………………………………… 2. Safety & Warning ……………………………………………………………………………………………………… 2.1 Safety ……………………………………………………………………………………………………………………………… 2.2 General Safety Instructions …………………………………………………………………………………………… 2.3 Notice for Use ………………………………………………………………………………………………………………………… 3. Overview ………………………………………………………………………………………………………………………… 3.1 Screen ………………………………………………………………………………………………………………………………… 3.2 Keypad …………………………………………………………………………………………………………………………………… 3.3 Terminal Connection …………………………………………………………………………………………………………...

  • Page 3: Introduction

    1. Introduction 1. Introduction 1.2 Packaging 1.1 Product Description The Solis AC-Coupled inverter is used for upgrade the existing on-grid power generation Please ensure that the following items are included in the package along with your inverter: system to a hybrid system which can work with batteries to optimize self-consumption. The Solis AC-Coupled inverter model type: RAI-3K-48ES-5G Inverter x1...

  • Page 4: Safety & Warning

    2. Safety & Warning 2. Safety & Warning 2.1 Safety The following types of safety instructions and general information appear in this document as described below: CAUTION: Risk of electric shock, do not remove cover. There is no user serviceable parts DANGER: inside, refer servicing to qualified and accredited service technicians.

  • Page 5: Overview

    3. Overview 4. Installation 3.1 Screen 4.1 Select a Location for the Inverter Solis AC-Coupled inverter adopts LCD screen, it displays the status, operating information and To select a location for the inverter, the following criteria should be considered: settings of the inverter. Exposure to direct sunlight may cause output power derating.

  • Page 6: Mounting The Inverter

    4. Installation 4. Installation 4.2 Mounting the Inverter Install on a wall or strong structure capable of bearing the weight of the inverter (15kg). Dimensions of mounting bracket: Install vertically with a maximum incline of +/- 5 degrees, exceeding this may cause output power derating.

  • Page 7: Assemble The Battery Cables

    4. Installation 4. Installation 4.3 Assemble the Battery Cables 2.Lift up the inverter ( be careful to avoid body strain), and align the back bracket on the WARNING: inverter with the convex section of the mounting bracket. Hang the inverter on the Incorrect polarity of the battery cable may lead to permanent damage on mounting bracket and make sure the inverter is secured (see Figure 4.5) the device.

  • Page 8: Assemble The Ac Cables

    4. Installation 4. Installation 4.4 Assemble the AC Cables There are two AC terminals and the assembly steps for both are the same AC-BACK (AC backup port and AC grid port). Step 1. Please unlock the 4*M4 screws on the AC ports protection cover as shown in the below figure.

  • Page 9: Assemble Other Cables

    4. Installation 4. Installation 2. Logic interface communication cable (Only for UK) Logic interface is required by G98 and G99 standard that can be operated by a simple switch or contactor. When the switch is open circuited the inverter can operated normally. When the switch is closed, the inverter will reduce it’s output power to zero within 5s.

  • Page 10: Led Indicates

    4. Installation 4. Installation 4.7 LED Indicates 4.8 Solis TechView Illustration There are three LED indicators on the Solis AC Coupled inverter (Red, Green, and Orange) RAI series inverter can be controlled by LCD or APP which indicate the working status of the inverter. (Solis TechView).

  • Page 11: Operation

    5. Operation 5. Operation During normal operation, the display alternately shows the power and the operation Display Description status with each screen lasting for 10 seconds (see Figure 5.1). Screens can also be Inverter SN scrolled manually by pressing the UP and DOWN keys. Press the ENTER key to Series number of the inverter.

  • Page 12: Settings

    5. Operation 5. Operation Display Description Display Description BattChgE Total: Battery V: 00.00V Total battery charge energy Battery voltage and current 0000000kWh Battery I: +00.0A BattChgE Today: Charge Lmt: 000.0A Today battery charge energy Battery charge/discharge current limitation 000.0kWh Discharge Lmt: 000.0A BattChgE Lastday: SOC Value: 000% Yesterday battery charge energy...

  • Page 13: Advanced Info

    5. Operation 5. Operation 5.3.2 Set Address 5.4.2 Warning Message This function is used for set the address when mutiple inverters are connected to single The display shows the 100 latest warning messages. monitor. Msg000: The address number can be assigned from “01”to “99”. The default address number is “01”. T: 00- 00 00: 00 D: 0000 YES=<ENT>...

  • Page 14: Advanced Settings

    5. Operation 5. Operation 5.5 Advanced Settings Below is the setting range for “ User-Def”. Using this function, the limits can be changed NOTE: manually. To access to this area is for fully qualified and accredited technicians only. OV-G-V1: 240---270V OV-G-F1: 50.2-53Hz(60.2-63Hz) Please follow 5.4 to enter password to access this menu.
  • Page 15 5. Operation 5. Operation 5.5.3.1 Battery Select 5.5.4.1 Backup ON/OFF There are some options about battery modules. When some battery module is selected, pre- This switch is to enable or disable the backup port of the inverter. settings will be imported, user doesn't need to configure the battery parameters except for over discharge SOC and forced charge SOC.
  • Page 16 5. Operation 5. Operation 5.5.6 STD. Mode Settings 5.5.8.2 EPM ON/OFF There are 5 setting under STD. Mode settings. There are 2 settings in this menu as below: 1. Working mode 2. Power Rate limit 3. Freq. Derate set 4. 10mins OV-G-V set. 1.

  • Page 17: Commissioning

    5. Operation 6. Commissioning 5.5.11 Restart HMI 6.1 Preparation of Commissioning The function is used for restart the HMI. Ensure all the devices are accessible for operation, maintenance and service. Check and confirm that the inverter is firmly installed. Space for ventilation is sufficient for one inverter or multiple inverters. This function is applicable by maintenance personnel only, wrong Nothing is left on the top of the inverter or battery module.

  • Page 18: Troubleshooting

    7. Troubleshooting 7. Troubleshooting Solis AC-Coupled inverter does not require any regular maintenance. However, cleaning the Alarm Message Failure description Solution heatsink will help inverter dissipating heat and increase the lifetime of inverter. The dirt on the Check if the grid is correctly connected, OV-G-V Grid Overvoltage inverter can be cleaned with a soft brush.
  • Page 19 7. Troubleshooting 7. Troubleshooting Alarm Message Failure description Solution NOTE: Restart the inverter, if the fault still exists, If the inverter displays any alarm message as listed in Table 7.1; please turn off OV-ILLC LLC Hardware Overcurrent contact Solis after-sale service. the inverter and wait for 5 minutes before restarting it .
  • Page 20 8. Specifications 8. Specifications Efficiency Technical Data RAI-3K-48ES-5G AC Output Max. Battery charge efficiency 94.0% Norminal AC power[VA] 3000 Max. Battery discharge efficiency 94.5% Max. apparent AC power[VA] AC Output(Back-up) 1.5*Prated，10s;1.2*Prated，30s Rated grid voltage[V] Rated power[VA] 3000 Rated grid Frequency[Hz] 50/60 Rated voltage[V],Frequency[Hz] 230, 50/60...

  • Page 21: Appendix

    9. Appendix 9.1 Special Back-up Connection Back-up On-grid GRID AC Changeover Switch 1:Loads is supplied from back-up side 2:Loads is not powered 3:Loads is supplied from grid side Loads If RAI needs maintenance, then just switch AC Changeover Switch to position 3 as shown above.

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