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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
(215-255)K
Ginlong Technologies Co., Ltd.
Ver1.3.1
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Summary of Contents for Ginlong Solis-250K-EHV-5G
- Page 1 Solis Three Phase Inverter Installation and Operation Manual (215-255)K Ver1.3.1 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.
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Page 2: Table Of Contents
Contents Contents 1. Introduction 7.3 Settings ………………………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… 1.1 Product Description 7.3.1 Set Time ……………………………………………………………………………………………………… …………………………………………………………………………………………………… 1.2 Unpacking and storage 7.3.2 Set Address ……………………………………………………………………………………………… …………………………………………………………………………………………………… 1.2.1 Storage 7.4 Advanced Info - Technicians Only ……………………………………………………………………………………………………………… …………………………………………………………………………… 2. Safety instructions 7.4.1 Alarm Message ………………………………………………………………………………………………………………………... -
Page 3: Introduction
When unpacking, please verify all the parts listed below are included: distribution grid. This manual covers the three phase inverter model listed below: Solis-250K-EHV-5G, Solis-255K-EHV-5G, Solis-215K-EHV-5G-PLUS, Solis-250K-EHV-5G-PLUS, Solis-255K-EHV-5G-PLUS LCD Screen Buttons Manual Figure 1.1 Front view... -
Page 4: Storage
1. Introduction 2. Safety Instructions 1.2.1 Storage Improper use may result in electric shock hazards or burns. This product manual contains important instructions that are required to be followed during installation and maintenance. If the inverter is not installed immediately, storage instructions and environmental conditions are below: Please read these instructions carefully before use and keep them in an easily locatable place ●... -
Page 5: Notice For Use
2. Safety Instructions 3. Installation 3.1 Environmental considerations 3.1.1 Select a location for the inverter CAUTION When selecting a location for the inverter, consider the following: Risk of electric shock from energy stored in the inverter's capacitors. Do not remove cover until 20 minutes after disconnecting all sources WARNING: Risk of fire of supply have passed, and this can only be done by a service technician. -
Page 6: Other Environmental Considerations
3. Installation 3. Installation 3.1.1.1 Examples of correct and incorrect installations 3.1.2.4 Air circulation Do not install in small, closed rooms where air cannot freely circulate. To prevent overheating, always ensure that the air flow around the inverter is not blocked. 3.1.2.5 Flammable substances Do not install near flammable substances. -
Page 7: Mounting The Inverter
3. Installation 3. Installation 3.3 Mounting the Inverter The inverter can be mounted to the wall or metal array racking. The mounting holes should be consistent with the size of the bracket or the dimensions shown in Figure 3.6. 1026mm 970mm Φ11mm Figure 3.4 Inverter handles... -
Page 8: Electrical Connections
3. Installation 3. Installation 3.4.1 Grounding Use screws in the packaging to fix the inverter to the mount bracket To effectively protect the inverter, two grounding methods must be performed. Connect the AC grounding cable (Please refer to section 3.4.3) Torque:2-3NM Connect the external grounding terminal. -
Page 9: Connect Pv Side Of Inverter
3. Installation 3. Installation 3.4.2 Connect PV side of inverter 4) Insert the stripped wire into the OT terminal crimping area and use the hydraulic clamp to crimp the terminal to the wire. WARNING Before connecting the inverter, make sure the PV array open circuit voltage is within the limit of the inverter. -
Page 10: Connect Grid Side Of Inverter
3. Installation 3. Installation 3.4.2.1 DC connection high voltage danger notice 5. Measure PV voltage of DC input with multimeter, verify DC input cable polarity CAUTION (see figure 3.16), and ensure each string voltage is in range of inverter operation. RISK OF ELECTRIC SHOCK Connect DC connector with inverter until hearing a slight clicking sound indicating successful connection. - Page 11 Ground wire Rated Max. output Current for protection Inverter voltage(V) current (Amps) device (A) Traverse cross Range 70~300 35~50 sectional area (mm ) Recommended Solis-250K-EHV-5G 180.4 Range Conduit diameter 26~60 18~32 Solis-255K-EHV-5G 184.0 (mm) Recommended Solis-215K-EHV-5G-PLUS 155.2 Solis-250K-EHV-5G-PLUS 180.4 NOTE...
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Page 12: Rs485 And Plc Communication Connection
3. Installation 4. Comm. & Monitoring There are 5 communication terminals on the inverters. Copper terminal of cable COM1 is a 4-pin connector reserved for WiFi/Cellular datalogger. flat gasket COM2 - COM3 are used for RS485 communication between inverters. spring washer Both RJ45 and terminal block are provided for use. -
Page 13: Logic Interface Connection
4. Comm. & Monitoring 4. Comm. & Monitoring 4.2 Logic interface connection PLC is available for multiple inverter monitoring. Logic interface is required by some local regulations that can be operated by a simple switch or contactor(Not available in South Africa). When the switch is closed the inverter can operated normally. -
Page 14: Commissioning
5. Commissioning 5. Commissioning 5.1 Selecting the appropriate grid standard 5.1.1 Verifying grid standard for country of installation 3). Use the UP/DOWN keys to highlight the SELECT STANDARD option. Press enter to select. Solis inverters are used worldwide and feature preset standards for operating on any grid. -
Page 15: Preliminary Checks
5. Commissioning 5. Commissioning 5.4 Preliminary checks 5.4.3.2.1 Detection of leakage to ground Solis inverters are transformer-less and do not have an array connection to ground. WARNING Any measurement of a fixed voltage between ground and either the positive or negative string High Voltage. -
Page 16: Start And Shutdown
6. Start and Shutdown 7. Normal operation 6.1 Start-up procedure To start-up the inverter, it is mandatory that the steps below are followed in the exact order 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. outlined. -
Page 17: Lock Screen
7. Normal operation 7. Normal operation Display Description Display Description Duration Duration V_AB: Shows output voltage between phase A Work Mode: Shows current working mode. Work Mode: Volt-watt 10 sec DRM NO.:08 and phase B. DRM NO.: Shows DRM Number. V_AB: +801.0V 10 sec I_AB:... -
Page 18: Settings
7. Normal operation 7. Normal operation 7.3 Settings 7.4 Advanced Info - Technicians Only The following submenus are displayed when the Settings menu is selected: NOTE: 1. Set Time To access to this area is for fully qualified and accredited technicians only. 2. -
Page 19: Version
7. Normal operation 7. Normal operation 7.4.3 Version 7.4.6 Yearly Energy The screen shows the model version of the inverter. And the screen will show the The function is for checking the energy generation for selected year. software ver by pressing the UP and DOWN at the same time.(see Figure 7.7). YES=<ENT>... -
Page 20: Advanced Settings - Technicians Only
7. Normal operation 7. Normal operation 7.5 Advanced Settings - Technicians Only NOTE: OV-G-V1: 200---900V OV-G-F1: 50.1-65Hz To access to this area is for fully qualified and accredited technicians only. OV-G-V1-T: 0.1---300S OV-G-F1-T: 0.1---300S Please follow 7.4 to enter password to access this menu. OV-G-V2: 200---900V OV-G-F2: 50.1-65Hz OV-G-V2-T: 0.1---300S... - Page 21 7. Normal operation 7. Normal operation 7.5.3 Clear Energy 7.5.6 Calibrate Energy Clear Energy can reset the history yield of inverter Maintenance or replacement could clear or cause a different value of total energy. Use this function could allow user to revise the value of total energy to the same value as before. If the monitoring website is used the data will be synchronous with this setting automatically.
- Page 22 7. Normal operation 7. Normal operation 7.5.8.1 Enable logic interface settings 7.5.11 Restart HMI Please follow below settings to enable the DRM. DRM default setting is “OFF” , if DRM ThefunctionisusedforrestarttheHMI. set “ON”, but the logic interface un-connected to the switch or the switch is open, the inverter HMI will display “Limit by DRM”...
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Page 23: Dsp Update
7. Normal operation 7. Normal operation 7.5.13 DSP Update 7.5.15 I/V Curve The function is used for update the DSP. This function is used to scan the I/V characteristic curves of each PV strings. Set I/V Curve This function is applicable by maintenance personnel only, wrong operation I/V Curve Scan will prevent the inverter from reaching maximum power. -
Page 24: Maintenance
8. Maintenance 8. Maintenance Solis Three Phase Inverter does not require any regular maintenance. However, NOTE: cleaning the dust on heat-sink will help the inverter to dissipate the heat and increase its life If you need to maintain the inverter at night, please turn off the AC switch first, time. -
Page 25: Troubleshooting
9. Troubleshooting 9. Troubleshooting The inverter is designed in accordance with the most important international grid-tied Alarm Message Failure description Solution standards and safety and electromagnetic compatibility requirements. Before delivering to Initialization system fault INI-FAULT the customer, the inverter has been subjected to several tests to ensure its optimal operation Comm. -
Page 26: Specifications
9. Troubleshooting 10. Specifications Model Solis-250K-EHV-5G NOTE Max. DC input voltage (Volts) 1500 Before grid connection, if the string has negative current, it means the Rated DC voltage (Volts) 1080 voltage between the two strings of one MPPT is unbalanced. - Page 27 10. Specifications 10. Specifications Model Solis-255K-EHV-5G Model Solis-215K-EHV-5G-PLUS Max. DC input voltage (Volts) 1500 Max. DC input voltage (Volts) 1500 Rated DC voltage (Volts) Rated DC voltage (Volts) 1080 1080 Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts) MPPT voltage range (Volts) 480...1500 480...1500...
- Page 28 10. Specifications 10. Specifications Model Solis-250K-EHV-5G-PLUS Model Solis-255K-EHV-5G-PLUS Max. DC input voltage (Volts) 1500 Max. DC input voltage (Volts) 1500 Rated DC voltage (Volts) Rated DC voltage (Volts) 1080 1080 Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts) MPPT voltage range (Volts) 480...1500...
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Page 29: Appendix
11. Appendix 11. Appendix 11.1 Grid standard selection guide Code in LCD Country/Region Comments NOTE: G98 NI North Ireland For North Ireland Low Voltage Grid <16A Please check if the grid code setting comply with local requirement. G99 NI North Ireland For North Ireland Low Voltage Grid >16A User-define Customized Protection Limits...
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