Ginlong Solis Installation And Operation Manual
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Ginlong Solis Installation And Operation Manual

Three phase inverter
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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 Three Phase Inverter
Installation and Operation Manual
(25-50)K
Ginlong Technologies Co., Ltd.
Ver1.7

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  • Page 1 Solis Three Phase Inverter Installation and Operation Manual (25-50)K Ver1.7 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 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

    1.2 Packaging 1.1 Product Description Solis 5G three phase inverter is suitable for utility-scale PV projects . When you receive the inverter, please ensure that all the parts listed below are included: This manual covers the three phase inverter model listed below:...

  • Page 4: Safety Instructions

    Inverter. The DC OCPD shall be installed per local requirements. All photovoltaic source and output circuit conductors shall have disconnects that comply with the NEC Article 690, Part II. All Solis three phase inverters feature an integrated DC switch. CAUTION: Risk of electric shock.

  • 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 Figure 4.1 move the inverter 3.2 LED Status Indicator Lights...

  • Page 6: Product Storage

    Exposure to direct sunlight will increase the operational temperature of the inverter and Stacknomorethanthree(3)invertershigh. may cause output power limiting. Ginlong recommends inverter installed to avoid direct sunlight or raining. Keep box(es) away from corrosive materials to avoid damage to the inverter enclosure.

  • Page 7: Mounting The Inverter

    5. Installation 5. Installation 5.2 Mounting the Inverter Vertical Backward Back hanging plate size: ≤15° √ √ Inverted × × Figure 5.3 Inverter wall mounting Refer to figure 5.4 and figure 5.5. Inverter shall be mounted vertically. The steps to mount the inverter are listed below. Install on a vertical surface or structure capable of bearing the weight.

  • Page 8: Electrical Connections

    5. Installation 5. Installation 5.3 Electrical Connections Inverter designs quick-connect terminal, so top cover needn't open during electrical WARNING: connection. The sign meaning located the bottom of inverter, as shown below in table 5.1. The inverter must be mounted vertically. All electrical connections are suit for the local or national standard.
  • Page 9 5. Installation 5. Installation 3. Strip the ground cable insulation to a suitable length(see Figure 5.12). 5. Remove the screw from the heat sink ground point. 6. Connect the grounding cable to the grounding point on the heat sink,and tighten the grounding screw, Torque is 3-4Nm(see figure 5.14).
  • 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 5.21), 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 Figure 5.24 wiring (as shown in figure 5.23) 5.3.4 Inverter monitoring connection The inverter can be monitored via Wi-Fi or GPRS. All Solis communication devices are ｝ optional (Figure 5.25). For connection instructions, please refer to the Solis Monitoring Device installation manuals.
  • Page 12 5.3.5 Max. over current protection device (OCPD) 5mm -10mm, the cable length shall not exceed 3m. To protect the inverter's AC grid connection conductors, Solis recommends installing breakers that will protect against overcurrent. The following table defines OCPD ratings for the Solis 25-50kW Three phase inverters.
  • Page 13 External CT Type Meter - 150A/5A CTs are supplied(DTSD1352-External CT Type). 21 22 1718 19 20 Customer can place the order for a suitable meter from Solis Sales Reps. Below are the connection diagrams of different meters connecting to different locations.
  • Page 14 5. Installation 5. Installation 5.3.7 Logic interface connection Logic interface is required by some local regulations that can be operated by a simple switch Pre-made Cable in Meter Package or contactor(Not available in South Africa). 2-Pin Connector When the switch is closed the inverter can operated normally. When the switch is opened, INV L1 Grid L1 the inverter will reduce it’s output power to zero within 5s.

  • Page 15: Start & Stop

    3. Advanced Info. 4. Advanced Settings 7.2 Information The Solis three Phase 5G Inverter main menu provides access to operational data and information. The information is displayed by selecting "Information" from the menu and then by scrolling up or down.

  • Page 16: Settings

    The address number can be assigned from “01”to “99”(see Figure 7.4). The default address Work Mode: Shows current working mode. Work Mode: NULL 10 sec number of Solis Three Phase Inverter is “01”. DRM NO.:08 DRM NO.: Shows DRM Number. I_PV01 : Shows input 01 current value.

  • Page 17: Advanced Info

    7. Operation 7. Operation 7.4 Advanced Info - Technicians Only Model: 08 NOTE: Software Version: D20001 To access to this area is for fully qualified and accredited technicians only. Enter menu “Advanced Info.” and “Advanced settings” (need password). Figure 7.7 Model Version and Software Version Select “Advanced Info.”...

  • Page 18: Advanced Settings

    7. Operation 7. Operation 7.4.6 Yearly Energy 7.5 Advanced Settings - Technicians Only The function is for checking the energy generation for selected year. NOTE: To access to this area is for fully qualified and accredited technicians only. YES=<ENT> NO=<ESC> Please follow 7.4 to enter password to access this menu.
  • Page 19 7.5.2 Grid ON/OFF 7.5.5 Reset Password This function is used to start up or stop the power generation of Solis Inverter. This function is used to set the new password for menu “Advanced info.” and “Advanced Grid ON information”...
  • Page 20 7. Operation 7. Operation 7.5.6 Power control 7.5.9.1 Enable logic interface settings Active and reactive power can be set through power setting button. When select G98 or G99 standard to use the logic interface function, please follow below There are 5 item for this sub menu: settings to enable the DRM.
  • Page 21 Meter in Load: Solis Smart Meter is connected in the load branch circuit. Smart meter can be installed either on the grid side OR the load side. Meter in Grid: Solis Smart Meter is connected in the grid connection point (The backflow Function 2: 24 Hour Consumption Monitoring Function power is default as 0W).
  • Page 22 ->Backflow Work Mode Figure 7.29 Figure 7.26 Set the Backflow work mode 7.5.13 External EPM Set This setting should only be turned on when Solis external EPM device is used. YES=<ENT> NO=<ESC> Two options are available：5G-EPM and Others-EPM. Mode:01 Figure 7.27 ->5G-EPM...
  • Page 23 7. Operation 7. Operation 7.5.15 Debug Parameter 7.5.18.2 I/V Curve Scan This function is used for manufacturer maintenance personnel only. Press “ENT” to start the I/V curve scan. 7.5.16 DSP Update Scanning...01 The function is used for update the DSP. Figure 7.33 I/V Curve Scan (1) This function is applicable by maintenance personnel only, wrong operation will prevent the inverter from reaching maximum power.

  • Page 24: Afci Function

    8. Maintenance 7.6 AFCI function Solis inverters have the built-in AFCI function which can detect the arc fault on the DC circuit Solis Three Phase Inverter does not require any regular maintenance. However, and shut down the inverter to prevent a fire disaster.

  • Page 25: Troubleshooting

    1. Serial number of Solis Three Phase Inverter; 1. Check inverter surrounding ventilation. Over Temperature OV-TEM 2. Check if there’s sunshine direct on 2. The distributor/dealer of Solis Three Phase Inverter (if available); inverter in hot weather. 3. Installation date. Initialization system fault INI-FAULT 4.

  • Page 26: Specifications

    10. Specifications 10. Specifications Model Solis-25K-5G Model Solis-30K-5G Max. DC input voltage (Volts) 1100 Max. DC input voltage (Volts) 1100 Rated DC voltage (Volts) Rated DC voltage (Volts) Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts) MPPT voltage range (Volts) 200...1000...
  • Page 27 10. Specifications 10. Specifications Model Solis-33K-5G Model Solis-36K-5G Max. DC input voltage (Volts) 1100 Max. DC input voltage (Volts) 1100 Rated DC voltage (Volts) Rated DC voltage (Volts) Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts) MPPT voltage range (Volts) 200...1000...
  • Page 28 10. Specifications 10. Specifications Model Solis-40K-5G Model Solis-40K-HV-5G Max. DC input voltage (Volts) 1100 Max. DC input voltage (Volts) 1100 Rated DC voltage (Volts) Rated DC voltage (Volts) Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts) MPPT voltage range (Volts) 200...1000...
  • Page 29 10. Specifications 10. Specifications Model Solis-50K-HV-5G Model Solis-15K-LV-5G Max. DC input voltage (Volts) 1100 Max. DC input voltage (Volts) 1100 Rated DC voltage (Volts) Rated DC voltage (Volts) Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts) MPPT voltage range (Volts) 200...1000...
  • Page 30 10. Specifications 10. Specifications Model Solis-20K-LV-5G Model Solis-23K-LV-5G Max. DC input voltage (Volts) 1100 Max. DC input voltage (Volts) 1100 Rated DC voltage (Volts) Rated DC voltage (Volts) Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts) MPPT voltage range (Volts) 200...1000...

  • Page 31: Appendix

    It is for your reference only. If customer has any doubts or uncertainty, please RD1699 Spain For Spanish low voltage grid consult Solis service department for confirmation. General EN50549 Requirement. To set the correct grid code, please enter the following path: Possible to be used in Cyprus, Finland, EN50549 Advanced Settings ->...

This manual is also suitable for:

Solis-25k-5gSolis-30k-5gSolis-36k-5gSolis-40k-5gSolis-40k-hv-5gSolis-50k-hv-5g ... Show all

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