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Ningbo Ginlong Technologies Solis 4G User's Installation And Operation Manual

Three phase inverter
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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
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 4G Three Phase Inverter
Installation and Operation Manual
(5-10kW)
Ginlong (Ningbo) Technologies Co., Ltd.
Ver 1.1

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Summary of Contents for Ningbo Ginlong Technologies Solis 4G

  • Page 1 Solis 4G Three Phase Inverter Installation and Operation Manual (5-10kW) Ver 1.1 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 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.

  • Page 2: Table Of Contents

    Contents 1. Introduction …………………………………………………………………………………………………………………………… 1.1 Product Description ………………………………………………………………………………………………………… 1.2 Packaging ………………………………………………………………………………………………………………………… 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 ……………………………………………………………………………………………...

  • Page 3: Introduction

    1. Introduction 1.2 Packaging 1.1 Product Description Solis 4G three phase inverters integrate DRM and backflow power control function, that When you receive the inverter, please ensure that all the parts listed below are included: could suitable for smart grid requirement.

  • Page 4: Safety Instructions

    2. Safety Instructions 2. Safety Instructions 2.1 Safety Symbols Safety symbols used in this manual, which highlight potential safety risks and important safety information, are listed as follows: CAUTION: The PV array (Solar panels) supplies a DC voltage when they are exposed to WARNING: sunlight.

  • Page 5: Overview

    3. Overview 4. Product handing and storage 3.1 Front Panel Display 4.1 Product handling Please review the instruction below for handling the inverter: 1 The red circles below denote cutouts on the product package. Push in the cutouts to form handles for moving the inverter (see Figure 4.1). Figure 3.1 Front Panel Display 3.2 LED Status Indicator Lights Figure 4.1 move the inverter...

  • Page 6: Product Storage

    4. Product handing and storage 5. Installation 4.2 Product Storage 5.1 Select a Location for the Inverter To select a location for the inverter, the following criteria should be considered: Do not install in small closed spaces where air cannot circulate freely. To avoid overheating, always make sure the flow of air around the inverter is not blocked.

  • Page 7: Mounting The Inverter

    5. Installation 5. Installation 5.2 Mounting the Inverter Inverted Dimensions of mounting bracket: × × The visibility of LED status indicator lights and LCD should be considered. Install vertically (+/- 5°) or tilted backward (<=15°). Don't mount inverter on the tilted forward wall. Don't mount inverter on the horizontal.

  • Page 8: Electrical Connections

    5. Installation 5. Installation 5. Anti-theft lock mount(optional) Anti-theft lock( User-supplied) function is that inverter is fixed in bracket in case theft. WARNING: The lock is selected by 5mm(the keyhole diameter), and the lock of stainless steel is The inverter must be mounted vertically. preferred.
  • Page 9 5. Installation 5. Installation 5.3.1 Grounding Solis recommends 2 ground protection methods: Through grid terminal connection and external heat sink connection. If AC terminal is used to connect ground, please refer to the contents of 5.3.2. If the heat sink is used to connect the ground, please follow the steps below: ≥...
  • Page 10 5. Installation 5. Installation 5.3.2 Connect PV side of inverter 5. Measure PV voltage of DC input with multimeter, verify DC input cable polar (see figure 5.17), and ensure each string of PV voltage in range of inverter operation. Before connecting inverter, please make sure the PV array open circuit Connect DC connector with inverter until hearing a slight clicking sound indicates voltage is within the limit of the inverter.
  • Page 11 5. Installation 5. Installation 5.3.3 Connect grid side of inverter B) Insert the cable through the jacket and cap nut of connector, then insert the wires to the grid For all AC connections, 2.5 – 6 mm², 105°C cable is required to be used. Please make sure the resistance of cable is lower than 1.50hm.

  • Page 12: Start & Stop

    5. Installation 6. Start & Stop 5.3.4 Max. over current protection device (OCPD) 6.1 Start the Inverter To protect the inverter's AC grid connection conductors, Solis recommends installing To start up the Inverter, it is important that the following steps are strictly followed: breakers that will protect against overcurrent.

  • Page 13: Operation

    7. Operation 7. Operation Display Duration Description In normal operation, LCD screen alternatively shows inverter power and operation status (see Figure 7.1). The screen can be scrolled manually by pressing the UP/DOWN keys. V_DC1: Shows input 01 voltage value. V_DC1 350.8V 10 sec I_DC1 5.1A...

  • Page 14: Settings

    7. Operation 7. Operation 7.3 Settings The following submenus are displayed when the Settings menu is selected: Select “Advanced Info.” from the Main Menu. The screen will require the password as below: 1. Set Time 2. Set Address YES=<ENT> NO=<ESC> Password:0000 7.3.1 Set Time Figure 7.5 Enter password...

  • Page 15: Advanced Settings

    7. Operation 7. Operation 7.4.4 Daily Energy 7.4.7 Communication Data The function is for checking the energy generation for selected day. The screen shows the internal data of the Inverter (see Figure 7.14), which is for service technicians only. YES=<ENT> NO=<ESC> Select: 2015-02-23 01-05: 01 25 E4 9D AA...
  • Page 16 7. Operation 7. Operation 7.5.3 Clear Energy Clear Energy can reset the history yield of inverter Selecting the “User-Def” menu will access to the following submenu (see Figure 7.16), OV-G-V1: 260V These two functions are applicable by maintenance personnel only, wrong OV-G-V1-T: 1S operation will prevent the inverter from working properly.

  • Page 17: Maintenance

    7.5.7 STD setting Solis 4G inverter could set different work mode to work with different grid requirement. The LCD and the LED status indicator lights can be cleaned with a damp cloth if they are too There are 4 items under STD mode setting.

  • Page 18: Troubleshooting

    9. Trouble Shooting 9. Trouble Shooting Alarm Message Failure description Alarm Message Failure description Solution Solution 1.Check PV input connections 1.Remove all DC input, reconnect and Inverter no power 2.Check DC input voltage restart inverter one by one. PV ISO-PRO No power PV isolation protection on LCD...

  • Page 19: Specifications

    10. Specifications 10. Specifications Model Solis-3P5K-4G Model Solis-3P6K-4G Max. DC input power (Watts) Max. DC input power (Watts) 6000 7200 Max. DC input voltage (Volts) Max. DC input voltage (Volts) 1000 1000 Rated DC voltage (Volts) Rated DC voltage (Volts) Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts)
  • Page 20 10. Specifications 10. Specifications Model Solis-3P8K-4G Model Solis-3P9K-4G Max. DC input power (Watts) Max. DC input power (Watts) 9600 10800 Max. DC input voltage (Volts) Max. DC input voltage (Volts) 1000 1000 Rated DC voltage (Volts) Rated DC voltage (Volts) Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts)
  • Page 21 10. Specifications 10. Specifications Model Solis-3P10K-4G Model Solis-3P5K-4G-LV Max. DC input power (Watts) Max. DC input power (Watts) 12000 6000 Max. DC input voltage (Volts) Max. DC input voltage (Volts) 1000 Rated DC voltage (Volts) Rated DC voltage (Volts) Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts) MPPT voltage range (Volts)

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