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SOLIS S6-EH3P49K-H-ND User Manual
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SOLIS S6-EH3P49K-H-ND User Manual

Hybrid inverter
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User Manual
for S6 Series Hybrid Inverter
Applicable models
S6-EH3P15K-H-LV-ND
S6-EH3P20K-H-LV-ND
S6-EH3P25K-H-LV-ND
S6-EH3P30K-H-LV-ND
S6-EH3P30K-H-ND
S6-EH3P40K-H-ND
S6-EH3P49K-H-ND
S6-EH3P50K-H-ND
Applicable System
Three phase system
Version 1.0, Release Date:10,2024

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Summary of Contents for SOLIS S6-EH3P49K-H-ND

  • Page 1 User Manual for S6 Series Hybrid Inverter Applicable models S6-EH3P15K-H-LV-ND S6-EH3P20K-H-LV-ND S6-EH3P25K-H-LV-ND S6-EH3P30K-H-LV-ND S6-EH3P30K-H-ND S6-EH3P40K-H-ND S6-EH3P49K-H-ND S6-EH3P50K-H-ND Applicable System Three phase system Version 1.0, Release Date:10,2024...

  • Page 2: Important Notes

    Every attempt has been made to make this document complete, accurate and up-to-date. Individuals reviewing this document and installers or service personnel are cautioned, however, that Solis reserves the right to make changes without notice and shall not be responsible for any damages, including indirect, incidental or consequential damages...

  • Page 3: Table Of Contents

    Contents 1. Introduction 01-04 ……………………………………………………………………………………………………………………………… 1.1 Product Overview ……………………………………………………………………………………………………………… 1.2 Inverter Wire Box and Connection Points ………………………………………………………………… 1.3 Product Features ………………………………………………………………………………………………………………… 1.4 Packaging ……………………………………………………………………………………………………………………………… 1.5 Tools Required for Installation ……………………………………………………………………………………… 2. Safety & Warning 05-07 …………………………………………………………………………………………………………… 2.1 Safety ……………………………………………………………………………………………………………………………………… 2.2 General Safety Instructions ……………………………………………………………………………………………...

  • Page 4: Introduction

    User Manual 1.1 Product Overview The Solis series is designed for commercial hybrid systems. The inverter can work with maximize self-consumption and provide backup power if the grid fails and there is not enough PV power to cover load demand.

  • Page 5: Inverter Wire Box And Connection Points

    This is the DC disconnect switch for the PV 1. DC Switch 2. COM Solis data logger gets connected here-only USB version of the loggers will work 3. COM1 RS485 and CAN communication cables and parallel cables should go through these RS485 and CAN communication cables and parallel cables should go through these 4.

  • Page 6: Product Features

    1. Introduction User Manual 1.3 Product Features Outstanding Performance Support dual batteries up to 70+70A/140A max charge/discharge current, flexible battery configuration for customers on site. Integrated 4 MPPTs and string current up to 20A, suitable for both 182mm and 210mm PV modules.

  • Page 7: Packaging

    S2-WL-ST Stick x1 Quick Installation Manual x1 GPRS Antenna x1 RJ45 connector x11 If anything is missing, please contact your local Solis distributor. NOTE CT default Length：4m, and the its extension not supported. 1.5 Tools Required for Installation Torqx T20 Screwdriver...

  • Page 8: Safety And Warning

    2. Safety & Warning User Manual 2.1 Safety The following types of safety instructions and general information appear in this document as described below: DANGER “Danger” indicates a hazardous situation which if not avoided, will result in death or serious injury. WARNING “Warning”...
  • Page 9 NEC Article 690, Part II. All Solis single phase inverters feature an integrated DC disconnect switch. CAUTION Risk of electric shock, do not remove the cover. There are no serviceable parts inside, refer servicing to qualified and accredited service technicians.

  • Page 10: Notice For Use

    2. Safety & Warning User Manual NOTE Please Notice that Max.operation altitude 4000m, but Max. input PV voltage will derate when above 2000m, the following table shows the relationship between elevation and voltage. Elevation (m) Voltage (Vdc) 2000 1000 2700 1000 3000 3500...

  • Page 11: Installation

    3. Installation User Manual 3.1 Select a Location to Install the Inverter When selecting a location for the inverter, the following criteria should be considered: Exposure to direct sunlight may cause output power derating due to overheating It is recommended to avoid installing the inverter in direct sunlight. The ideal location is one where the ambient temperature does not exceed 40°C.
  • Page 12 Consult the technical specifications sections at the end of this manual for additional environmental condition requirements (temperature range, altitude, etc.) 3.1.3 Angle of installation This model of Solis inverter must be mounted vertically (90 degrees or backwards less than or equal to 15 degrees from 90 degrees straight up). 3.1.4 Avoiding direct sunlight Installation of the inverter in a location exposed to direct sunlight should to be avoided.

  • Page 13: Product Handling

    3. Installation User Manual 3.1.5 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. 3.1.6 Flammable substances Do not install near flammable substances. Maintain a minimum distance of three meters (10 feet) from such substances.

  • Page 14: Mounting The Inverter

    3. Installation User Manual 3.3 Mounting the Inverter Mount the inverter on a wall or structure capable of bearing the weight of the machine. The inverter must be mounted vertically with a maximum incline of +/- 5 degree. Exceeding this may cause the output power to derate. To avoid overheating, always make sure the flow of air around the inverter is not blocked.
  • Page 15 3. Installation User Manual Dimensions of mounting bracket: unit:mm Figure 3.6 Inverter wall mounting Once a suitable location has be found according to 3.1 using figure 3.6 mount the wall bracket to the wall. The inverter shall be mounted vertically. The steps to mount the inverter are listed as below: 1.

  • Page 16: Inverter Wiring Overview

    Data Logger Monitoring of the system (For more details, please refer to the on SolisCloud (Optional) Solis data logger product manual) NOTE Conductor dimensions and OCPD sizing to be determined in accordance with the national electrical code (NEC) and local standards.

  • Page 17: Ground Cable Installation

    3. Installation User Manual 3.5 Ground Cable Installation An external ground connection is provided at the both sides of inverter. Prepare OT terminals: M5. Use proper tooling to crimp the lug to the terminal. Connect the OT terminal with ground cable to the right side of inverter. The torque is 3.5N.m. M5 Screw removed Torque: 3.5N.m Earth wire...

  • Page 18: Pv Cable Installation

    3. Installation User Manual 3.6 PV Cable Installation Before connecting inverter, please make sure the PV array open circuit voltage is within the limit of the inverter. Before connection, please make sure the polarity of the output voltage of PV array matches the“DC+”and“DC-”symbols. Please use approved DC cable for PV system.
  • Page 19 3. Installation User Manual 3. Pass the stripped DC cable through the nut and waterproof rubber ring. Positive terminal Negative terminal Figure 3.12 4. Connect the wire part of the DC cable to the metal DC terminal and crimp it with a special DC terminal crimping tool.
  • Page 20 3. Installation User Manual 6. Measure PV voltage of DC input with multimeter, verify DC input cable polarity. Figure 3.15 7. Connect the wired DC terminal to the inverter as shown in the figure, and a slight "click" is heard to prove the connection is correct. Click Figure 3.16 CAUTION:...

  • Page 21: Battery Cable Installation

    Consult the battery product manual for instructions on how to turn it off. NOTE The battery fuse in the inverter wire box is replaceable. But only replaced by authorization of Solis. BAT fuse1 and fuse2 specification are 1000V 100A. The suggested specification of external BAT circuit breaker for each battery is 80A.
  • Page 22 3. Installation User Manual 2. Insert the main body into the rubber core and hear the "click" sound. 3. Complete the installation. 3.7.2 Disassembly Steps 1. Use a screwdriver to align the unlocking position, press and hold the main body and pull back to complete the removal.

  • Page 23: Ac Wiring

    3. Installation User Manual 3.8 AC Wiring DANGER Before installing the AC cables, be sure that the OCPDs (breakers) are turned off. Use a multimeter to verify that the AC voltages are 0Vac before proceeding. There are three sets of AC output terminals and the installation steps for both are the same. The maximum temperature for connecting AC and battery terminals is 85°C.

  • Page 24: Ct Connection

    3. Installation User Manual 3.9 CT Connection CAUTION: Make sure the AC cable is totally isolated from AC power before connecting the or CT. 3.9.1 CT Installation The CT provided in the product box is compulsory for hybrid system installation. It can be used to detect the grid current direction and provide the system operating condition to hybrid inverter.
  • Page 25 3. Installation User Manual Figure 3.18...

  • Page 26: Inverter Communication

    3.10 Inverter Communication 3.10.1 Communication Ports Port Port Type Description Used for Solis data logger connection 4 hole watertight cable gland Used for RJ45 connection inside wiring box COM1 4 hole watertight cable gland Used for RJ45 connection inside wiring box...
  • Page 27 3. Installation User Manual 3.10.2 Communication Terminals Figure 3.19 Communication terminals Terminal Type Description Used for CAN communication between inverter and Lithium RJ45 battery BMS. (Optional)Used for RS485 communication between inverter Meter RJ45 and the smart meter. (Optional) To realize Demand Response or Logic Interface RJ45 function, this function may be required in UK and Australia.
  • Page 28 3. Installation User Manual 3.10.3 BMS Terminal Connection 3.10.3.1 With Lithium Battery CAN communication is supported between inverter and compatible battery models. Please lead the CAN cable through the COM1 or COM2 port of the inverter and connect to the BMS terminal with RJ45 connector. NOTE: Before connecting CAN cable with the battery, please check whether the communication pin sequence of the inverter and the battery match;...
  • Page 29 User Manual 3.10.4 Meter Terminal Connection (Optional) If a smart meter is preferred to be installed other than the provided CT, please contact Solis sales rep to order the smart meter and corresponding meter CT. Please lead the Meter RS485 cable through the COM1 or COM2 port of the inverter and connect to the Meter terminal with RJ45 connector.
  • Page 30 3.10.5 DRM Port Connection (Optional) 3.10.5.1 For Remote Shutdown Function Solis inverters support remote shutdown function to remotely control the inverter to power on and off through logic signals. The DRM port is provided with an RJ45 terminal and its Pin5 and Pin6 can be used for remote shutdown function.
  • Page 31 If a 3rd party external device or controller needs to communicate with the inverter, the RS485 port can be used. Communication protocol is supported by Solis inverters. To acquire latest protocol document, please contact Solis local service team or Solis sales. Support Ethernet port for the moment, reserve EMS port.
  • Page 32 3. Installation User Manual NOTE: Single inverter noise is less than 65 dB(A), When using multiple inverters to combine, pay attention to noise protection. 3.10.8 14-pin Communication Terminal Block Terminal Block Connection Steps: Step 1. Lead the wires through the hole in COM3 port (Hole Diameter: 2 mm) Step 2.

  • Page 33: Diesel Generator Wiring

    3. Installation User Manual 3.10.8.2 G-V Terminal Connection The G-V terminal is a voltage-free dry contact signal for connecting with generator's NO relay to start up the generator when necessary. When generator operation is not needed, Pin7 and Pin8 is in open circuit. When generator operation is needed, Pin7 and Pin8 is in short circuit.
  • Page 34 3. Installation User Manual...
  • Page 35 3. Installation User Manual...

  • Page 36: Parallel System Wiring

    3. Installation User Manual 3.12 Parallel System Wiring Figure 3.28...

  • Page 37: Lithium Battery Wiring

    3. Installation User Manual 3.13 Lithium battery wiring Inverter supports the 3 wirings methods to connect to lithium battery. If you have only one battery, you MUST connect it to DC 1 port on inverter, and communication cable MUST be connected to BMS 1 port on the inside terminal block. NOTE: The condition for battery fully charging: For this series of product, the compatible battery voltage should from...
  • Page 38 3. Installation User Manual Figure 3.29 Figure 3.30...
  • Page 39 3. Installation User Manual Figure 3.31 NOTE: For this battery wiring mode, the communication wire must be connected to the BMS 1 port of inverter. NOTE: The suggested specification of external AC breakers are as following. AC grid port: four-pole, 160A, Icc≥20KA, Icp, mr≥800A(5In) Backup port: four-pole, 80A, Icc≥20KA, Icp, mr≥600A Smart port: four-pole, 80A, Icc≥20KA, Icp, mr≥600A The temperature limit of wiring terminals for external connections should be...

  • Page 40: Smart Meter Measurement Connection Method For System

    3. Installation User Manual 3.14 Smart Meter measurement connection method for system...

  • Page 41: Inverter Remote Monitoring Connection

    3.15 Inverter Remote Monitoring Connection The inverter can be remotely monitored via WiFi, LAN or 4G. The USB type COM port at the bottom of the inverter can connect to different kinds of Solis data loggers to realize the remote monitoring on Soliscloud platform.

  • Page 42: Overview

    User Manual 4.1 Intelligent LED Indicators There are five indicators on the The Solis S6 Series Inverter(Battery,Power,WiFi.Ethernet and Bluetooth)which indicate the working status of the inverter. The WiFi data logger shall be installed at COM port of the hybrid inverter before local debugging.

  • Page 43: Password Reset

    4. Overview User Manual 4.2 Password Reset When the password of the owner or the installer needs to be reset,please long press the Inverter indicator for 5s. If the reset command is successfully triggered,the status indicator will be blue and blink for 3s at the frequency of 0.5s, then restore the original state of the indicator.

  • Page 44: Commissioning

    5. Commissioning User Manual 5.1 Pre-Commissioning ● Make sure that no high voltage conductors are energized. ● Check all conduit and cable connection points ensure they are tight. ● Verify that all system components have adequate space for ventilation. ● Follow each cable to ensure that they are all terminated in the proper places. ●...

  • Page 45: App Setting

    5. Commissioning User Manual 5.4 APP Setting 5.4.1 Log in the APP via Bluetooth Step 1: Connect with Bluetooth. Turn on Bluetooth switch on your mobile phone and then open the Soliscloud APP. Click “More Tools”->”Local Operation”->”Connect with Bluetooth” < Local Operation Register Register...
  • Page 46 5. Commissioning User Manual 5.4.2 APP Quick Setting If this is the first time the inverter has been commissioned, you will need to first go through the Quick Settings. Once this has been done, these settings can be changed later. Inverter Time ->...
  • Page 47 5. Commissioning User Manual (2)Battery: •Select number of battery banks ：1-2； •Select battery model: if the connected battery brand is not on the list, please select “General_LiBat_HV •Select battery connection method.
  • Page 48 •Set Meter installation location: Grid side / Load side / Grid+PV inverter; •Set CT ratio: default 60 (Solis provide ESCT-T50-300A/5A CT), if the user install their own CT, then need to set the CT ratio manually. If the system connected to Meter, then CT ratio need to be set on Meter.
  • Page 49 5. Commissioning User Manual (4)Grid code: Select grid code that meet the local regulations. Three level of Over-voltage / under-voltage / Over-frequency / under-frequency are default based on grid code, there is no need to set the parameters in manual.
  • Page 50 5. Commissioning User Manual (5)Storage mode: ALL modes first priority is to use the available PV power to support loads. The different modes determine what the second priority, or use of the excess PV power, will be. Self-use / Selling first / Off-grid are exclusive， the user could select only one mode. Settings Description PV power flow priority sequence : loads ＞...
  • Page 51 5. Commissioning User Manual 5.4.3 APP interface structure...
  • Page 52 5. Commissioning User Manual 5.4.4 Home This screen display energy production and consumption, as well as its flow. It shows the following data: •Today yield of PV •Today Imported/Exported of Grid •Today Charged/Discharged of Battery •Today Consumption of Grid-side load •Today Consumption of Back-up load •Today GEN yield.
  • Page 53 5. Commissioning User Manual 5.4.5 Setting Under this page, the user could find quick setting and other detailed settings as follows: 1. Storage mode a. Select storage mode: •Self-use / Selling first / Off-grid, these three modes are exclusive, the user could select only one mode.
  • Page 54 5. Commissioning User Manual Please notice: “Allow export" can only be set in “Self use” mode; “Add time slot” can only be set in grid-connected mode (Self use” mode and “ Selling first” mode). b. Set mode operations: Settings Description Range: 5~95%, default:80%, settable.
  • Page 55 5. Commissioning User Manual c. Add time slot: Charge SOC: battery charging stops when reach the set SOC; Discharge SOC: battery discharging stops when reach the set SOC. NOTICE: •Slide the switch to on, the battery charge/discharge with set charge/ discharge current by following the set period •Slide to the left of screen, the user could delete the current period setting.
  • Page 56 5. Commissioning User Manual 2. Battery setting a. Set “ Number of Battery Banks” and “Battery Model” b. Set “Battery Connection Method” : 1 Batt 1 DC / 1 Batt 2 DC / 2 Batt 1 DC; c. Set battery parameters Settings Description Max charge current...
  • Page 57 5. Commissioning User Manual d. If two battery banks share the same setting, then turn the “Apply Batt1 parameter values” on. It will match the settings of battery bank 1 automatically. 3. Smart port Select smart port type •When it is connected to Generator, select “Gunset input”; •When it is connected to smart load like heat pump，select “Smart load output”...
  • Page 58 5. Commissioning User Manual 4. Grid port Please refer to “5.4.2 APP Quick setting” 5. Parallel setting When there are ≥ 2 inverters in parallel, turn the slider on Set Master and Slave machine, Set Master ID as: 1 Slave machine ID as: 2 .Slave machine ID as: 3 ..
  • Page 59 5. Commissioning User Manual 7. CT/Meter setting There are two ways for CT/Meter setting, detailed setting please refer to “5.4.2 APP Quick setting”. Method 1: Quick setting...
  • Page 60 5. Commissioning User Manual Method 2: Setting --- Professional Setting -- Device Setting --Meter/CT Setting 5.4.6 Alarm The alarm page can display the current alarm and the historical alarms.
  • Page 61 5. Commissioning User Manual 5.4.7 Information The use could Query information of PV / Battery / GRID / LOAD / INVERTER. PV : it display each PV module Power/Voltage/Current, as well as historical yield information calculated by monthly / yearly / total, displayed with graphics; BATT: it display battery Power/Voltage/Current/SOC/SOH/Max.charging current / Max.discharging current, as well as historical battery charging and discharging information calculated by monthly / yearly / total, displayed with graphics;...
  • Page 62 5. Commissioning User Manual...

  • Page 63: Maintenance

    6. Maintenance User Manual Solis S6 Series inverter does not require any regular maintenance. However, cleaning the heatsink will help the inverter dissipate heat and increase the lifetime of inverter. The dirt on the inverter can be cleaned with a soft brush.

  • Page 64: Troubleshooting

    7. Troubleshooting User Manual Message Name Information Description Troubleshooting Suggestion 1. Turn on the device in the ON/OFF Setting. Control device to shutdown 1. Confirm whether the inverter is connected to an external EPM/meter to prevent reverse current. 2. Confirm whether the inverter is controlled The device's output is under LmtByEPM by an external third-party device.
  • Page 65 7. Troubleshooting User Manual Message Name Information Description Troubleshooting Suggestion 1. Grid side fault, restart the device. Surge Alarm On-site grid surge If it is still not eliminated, please contact the manufacturer's customer service. Grid voltage exceeds the OV-G-V01 upper voltage range Grid voltage exceeds the UN-G-V01 lower voltage range...
  • Page 66 7. Troubleshooting User Manual Message Name Information Description Troubleshooting Suggestion 1. Confirm whether the battery model selection Wrong battery brand selection BatName-FAIL is consistent with the actual one. 1. Can failure is a failure of communication between inverter and battery. Check cable conditions.
  • Page 67 7. Troubleshooting User Manual Message Name Information Description Troubleshooting Suggestion 1. Confirm that the grid is abnormal. 2. Confirm that the AC cable connection is not DCInj-FAULT The current DC component abnormal. (1037 DATA:0000) exceeds the limit 3. Restart the system, confirm that the fault continues.
  • Page 68 Please keep ready with you the following information before contacting us. 1. Serial number of Solis Singles Phase Inverter; 2. The distributor/dealer of Solis Singles Phase Inverter (if available); 3. Installation date. 4. The description of the problem together with necessary information, pictures, attachment.

  • Page 69: Specifications

    8. Specifications User Manual Technical Data S6-EH3P15K-H-LV-ND S6-EH3P20K-H-LV-ND Input DC (PV side) Max Usable PV Input Power 30kW 40kW Recommended Max PV array size 30kW 40kW Max. input voltage 1000V Rated voltage 600V Start-up voltage 180V MPPT voltage range 150-850V Full load MPPT voltage range 250-850V 330-850V...
  • Page 70 8. Specifications User Manual Technical Data S6-EH3P15K-H-LV-ND S6-EH3P20K-H-LV-ND Input AC (Grid side) Max. AC passthrough current 78.8A/75.4A 105A/100.4A 3/(N)/PE, 220V Rated input voltage 3/(N)/PE, 230V Rated input frequency 50Hz/60Hz Input AC (Generator) Max. input power 15kW 20kW Rated input current 39.4A/37.7A 52.5A/50.2A 3/(N)/PE, 220V...
  • Page 71 8. Specifications User Manual Technical Data S6-EH3P15K-H-LV-ND S6-EH3P20K-H-LV-ND Protection Anti-islanding protection Insulation Resistor detection Output over current protection Output short protection Output over voltage protection DC switch Optional DC reverse polarity protection DC Surge Protection/AC Surge Protection Type II Integrated AFCI (DC arc-fault circuit protection) Optional General data Dimensions(W/H/D)
  • Page 72 8. Specifications User Manual Technical Data S6-EH3P25K-H-LV-ND S6-EH3P30K-H-LV-ND Input DC (PV side) Max Usable PV Input Power 50kW 60kW Recommended Max PV array size 50kW 60kW Max. input voltage 1000V Rated voltage 600V Start-up voltage 180V MPPT voltage range 150-850V Full load MPPT voltage range 420-850V 500-850V...
  • Page 73 8. Specifications User Manual Technical Data S6-EH3P25K-H-LV-ND S6-EH3P30K-H-LV-ND Input AC (Grid side) Max. AC passthrough current 131.2A/125.6A 152A/152A 3/(N)/PE, 220V Rated input voltage 3/(N)/PE, 230V Rated input frequency 50Hz/60Hz Input AC (Generator) Max. input power 25kW 30kW Rated input current 65.6A/62.8A 78.7A/75.3A 3/(N)/PE, 220V...
  • Page 74 8. Specifications User Manual Technical Data S6-EH3P25K-H-LV-ND S6-EH3P30K-H-LV-ND Protection Anti-islanding protection Insulation Resistor detection Output over current protection Output short protection Output over voltage protection DC switch Optional DC reverse polarity protection DC Surge Protection/AC Surge Protection Type II Integrated AFCI (DC arc-fault circuit protection) Optional General data Dimensions(W/H/D)
  • Page 75 8. Specifications User Manual Technical Data S6-EH3P30K-H-ND S6-EH3P40K-H-ND Input DC (PV side) Max Usable PV Input Power 60kW 80kW Recommended Max PV array size 60kW 80kW Max. input voltage 1000V Rated voltage 600V Start-up voltage 180V MPPT voltage range 150-850V Full load MPPT voltage range 500-850V Max.
  • Page 76 8. Specifications User Manual Technical Data S6-EH3P30K-H-ND S6-EH3P40K-H-ND Input AC (Grid side) Max. AC passthrough current 91.2A/86.6A 121.6A/115.4A 3/N/PE, 127V/220V Rated input voltage 3/N/PE, 133V/230V Rated input frequency 50Hz/60Hz Input AC (Generator) Max. input power 25kW 30kW Rated input current 45.6A/43.3A 60.8A/57.7A 3/N/PE, 220V/380V...
  • Page 77 8. Specifications User Manual Technical Data S6-EH3P30K-H-ND S6-EH3P40K-H-ND Protection Anti-islanding protection Insulation Resistor detection Output over current protection Output short protection Output over voltage protection DC switch Optional DC reverse polarity protection DC Surge Protection/AC Surge Protection Type II Integrated AFCI (DC arc-fault circuit protection) Optional General data Dimensions(W/H/D)
  • Page 78 8. Specifications User Manual Technical Data S6-EH3P49K-H-ND Input DC (PV side) Max Usable PV Input Power 96kW Recommended Max PV array size 98kW Max. input voltage 1000V Rated voltage 600V Start-up voltage 180V MPPT voltage range 150-850V Full load MPPT voltage range 600-850V Max.
  • Page 79 8. Specifications User Manual Technical Data S6-EH3P49K-H-ND Input AC (Grid side) Max. AC passthrough current 149A/141.4A 3/N/PE, 220V/380V Rated input voltage 3/N/PE, 230V/400V Rated input frequency 50Hz/60Hz Input AC (Generator) Max. input power 49kW Rated input current 74.5A/70.7A 3/N/PE, 220V/380V...
  • Page 80 8. Specifications User Manual Technical Data S6-EH3P49K-H-ND Protection Anti-islanding protection Insulation Resistor detection Output over current protection Output short protection Output over voltage protection DC switch Optional DC reverse polarity protection DC Surge Protection/AC Surge Protection Type II Integrated AFCI (DC arc-fault circuit protection)
  • Page 81 8. Specifications User Manual Technical Data S6-EH3P50K-H-ND Input DC (PV side) Max Usable PV Input Power 96kW Recommended Max PV array size 100kW Max. input voltage 1000V Rated voltage 600V Start-up voltage 180V MPPT voltage range 150-850V Full load MPPT voltage range 600-850V Max.
  • Page 82 8. Specifications User Manual Technical Data S6-EH3P50K-H-ND Input AC (Grid side) Max. AC passthrough current 152A/144.4A 3/N/PE, 220V/380V Rated input voltage 3/N/PE, 230V/400V Rated input frequency 50Hz/60Hz Input AC (Generator) Max. input power 50kW Rated input current 76A/72.2A 3/N/PE, 220V/380V Rated input voltage 3/N/PE, 230V/400V Rated input frequency...
  • Page 83 8. Specifications User Manual Technical Data S6-EH3P50K-H-ND Protection Anti-islanding protection Insulation Resistor detection Output over current protection Output short protection Output over voltage protection DC switch Optional DC reverse polarity protection DC Surge Protection/AC Surge Protection Type II Integrated AFCI (DC arc-fault circuit protection) Optional General data Dimensions(W/H/D)
  • Page 84 A: OV-ILLC indicates there is an overcurrent issue on the internal LLC circuit. It could be transient status during extreme condition such as overload. If it happens constantly or too frequent and the extreme conditions have been excluded, please contact Solis service team. Q6: Why I have "OV-BATT-H" Alarm on the inverter ? A: OV-BATT-H indicates over voltage issue on the hardware of battery circuit.
  • Page 85 Ginlong Technologies Co., Ltd. No. 57 Jintong Road, Binhai Industrial Park, Xiangshan, Ningbo, Zhejiang, 315712, P.R.China. Tel: +86 (0)574 6578 1806 Web: www.solisinverters.com 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.

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