SOLIS S6-EH3P7K02-LV-YD-L User Manual
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SOLIS S6-EH3P7K02-LV-YD-L User Manual

SOLIS S6-EH3P7K02-LV-YD-L User Manual

Hybrid inverter
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User Manual
for S6 Series Hybrid Inverter
Applicable models
S6-EH3P8K02-NV-YD-L
S6-EH3P10K02-NV-YD-L
S6-EH3P12K02-NV-YD-L
S6-EH3P15K02-NV-YD-L
S6-EH3P7K02-LV-YD-L
S6-EH3P8K02-LV-YD-L
S6-EH3P9K02-LV-YD-L
Applicable System
Three phase system
Version 1.1, Release Date:01,2025

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Ahmed SALHI
August 3, 2025

J'ai deux batteries qui ne se décharge pas la nuit. Comment faire le réglage avec votre aide

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Summary of Contents for SOLIS S6-EH3P7K02-LV-YD-L

  • Page 1 User Manual for S6 Series Hybrid Inverter Applicable models S6-EH3P8K02-NV-YD-L S6-EH3P10K02-NV-YD-L S6-EH3P12K02-NV-YD-L S6-EH3P15K02-NV-YD-L S6-EH3P7K02-LV-YD-L S6-EH3P8K02-LV-YD-L S6-EH3P9K02-LV-YD-L Applicable System Three phase system Version 1.1, Release Date:01,2025...

  • 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 01-05 ……………………………………………………………………………………………………………………………… 1.1 Product Overview ……………………………………………………………………………………………………………… 1.2 Inverter Wire Box and Connection Points ………………………………………………………………… 1.3 Packaging ……………………………………………………………………………………………………………………………… 1.4 Tools Required for Installation ……………………………………………………………………………………… 1.5 Product Features ………………………………………………………………………………………………………………… 1.6 System Description ……………………………………………………………………………………………………………… 2. Safety & Warning 11-13 …………………………………………………………………………………………………………… 2.1 Safety ………………………………………………………………………………………………………………………………………...
  • Page 4 Contents 5.10 Battery Functions setting …………………………………………………………………………………………………… 5.11 Smart port settings ……………………………………………………………………………………………………………… 5.12 Grid port settings ……………………………………………………………………………………………………………… 5.13 Parallel Settings ………………………………………………………………………………………………………………… 5.14 Only PV power load function ……………………………………………………………………………………… 5.15 Initial set up …………………………………………………………………………………………………………………………… 5.16 APP Interface ………………………………………………………………………………………………………………………… 6. Maintenance ………………………………………………………………………………………………………………………… 6.1 Smart O&M ……………………………………………………………………………………………………………………………...

  • Page 5: Introduction

    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. The Solis S6 series consists of the following inverter models: 8kW,10kW,12kW,15kW,7kW-LV,8kW-LV,9kW-LV LCD Screen DC Switch Figure 1.1 Front side view...

  • Page 6: Inverter Wire Box And Connection Points

    RS485 and CAN communication cables and parallel cables should go through these 8. COM2/3 9. Datalogger Stick Solis data logger gets connected here-only USB version of the loggers will work Extends the range of the inverter Bluetooth signal(for system commissiong) 10. Bluetooth Antenna...

  • Page 7: Packaging

    MODEL:SDM630MCT+ESCT-TA16. If more than 3 devices are connected in parallel ，you need select a separate kit. The accessories include CT and the meter. Separate Kit: 5A Meter+300A/5A CT,MODEL: SDM630MCT V2+ESCT-T50 If anything is missing, please contact your local Solis distributor.

  • Page 8: Tools Required For Installation

    1. Introduction User Manual 1.4 Tools Required for Installation Torqx T20 Screwdriver Wire Strippers 12AWG to 6AWG Wire Strippers 20AWG to 10AWG LUG Crimping Tool Technician Screwdriver Multimeter (AC/DC amps) Drill and Impact Driver Torque Screwdriver MC4 Crimping Tool Channel Locks 1.5 Product Features Outstanding Performance Integrated 2 MPPTs with 3(8-12K)/4(15K) strings, suitable for residential rooftop...

  • Page 9: System Description

    1. Introduction User Manual 1.6 System Description 1.6.1 Single system The single system consists of PV module, battery, hybrid inverter, CT or smart meter. The PV Module converts solar energy into electric energy, which is then converted by the inverter to charge the battery or power loads or feed into the grid. User can connect heat pump, existing PV plant, generator and ATS according to the actual scenario.
  • Page 10 1. Introduction User Manual 1.6.2 Parallel System User can add inverters and batteries to increase capacity. The system supports up to 6 inverters in parallel. Inverter Share a battery system. Phone Phone PV Module PV Module Slave Master SolisCloud APP Web CT/Smart Meter Power Meter Grid Battery...
  • Page 11 1. Introduction User Manual 1.6.3 System with generator The access of Diesel Generator is in the off-grid scenario. The system stores PV energy in batteries during daytime, provided that there is energy surplus and supplies power to loads when the PV energy is insufficient or there is no PV energy at night.
  • Page 12 1. Introduction User Manual Phone PV Module SolisCloud APP Web CT/Smart Meter Generator Battery Hybrid Inverter Signal Line Grid Load Power Line Backup Load Figure 1.6 Typical off-grid scenario diagram (Generator on ATS) NOTE: In single system, a diesel generator can be connected via both AC-Gen port and ATS.
  • Page 13 1.6.4 System with grid-tied inverter Generally, the access of grid-tied inverter is for the retrofit of a existing PV plant. The S6 hybrid inverter support access of both Solis grid-tied inverter and third-party grid-tied inverter. 1.6.4.1 Access of third-party grid-tied inverter...
  • Page 14 1. Introduction User Manual Third-party grid-tied inverter can be connected via AC-Gen port. With third-party grid-tied inverter connected to the system, it is recommended that: Grid-tied inverter power＜ rated AC power of S6 inverter. In on-grid scenario, when the third-party grid-tied inverter is connected, the system cannot control the output power of the third-party grid-tied inverter, so Feed-in limitation cannot be realized.

  • Page 15: 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 16 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 17: Notice For Use

    2. Safety & Warning User Manual 2.3 Notice for Use The inverter has been constructed according to the applicable safety and technical guidelines, use the inverter in installations that meet the following specifications only: 1. Permanent installation is required. 2. The electrical installation must be compliant with all local and national regulations & standards.

  • Page 18: 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 19 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 20: 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 21: 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. The fan of the inverter is the left inlet wind, the right outlet wind .To avoid overheating, always make sure the flow of air around the inverter is not blocked.
  • Page 22 3. Installation User Manual Dimensions of mounting bracket: unit:mm Figure 3.5 Inverter wall mounting Once a suitable location has be found according to 3.1 using figure 3.5 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 23: 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 24: 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 3.3N.m. Earth wire Earth wire M5 Screw removed...

  • Page 25: 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 26 3. Installation User Manual 3. Pass the stripped DC cable through the nut and waterproof rubber ring. Positive terminal Negative terminal Figure 3.11 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 27 3. Installation User Manual 6. Measure PV voltage of DC input with multimeter, verify DC input cable polarity. Figure 3.14 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 3.15 CAUTION:...

  • Page 28: Battery Cable Installation

    (max 290A charge/discharge current of the inverter). NOTE The battery fuse in the inverter wire box is replaceable. The replacement can only be done by a technician authorized by Solis. NOTE Before connecting the battery, please carefully read the product manual of...

  • Page 29: 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 30: 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 31: Inverter Communication

    User Manual 3.10 Inverter Communication 3.10.1 Communication Ports Port Port Type Description Used for Solis data logger connection COM1 4 hole watertight cable gland Used for RJ45 connection inside wiring box COM2 4 hole watertight cable gland Used for RJ45 connection inside wiring box...
  • Page 32 3. Installation User Manual 3.10.2 Communication Terminals 1 2 ON GND-DI RS485 METER L1CT L2CT L3CT HS-VCC HS-A HG-VCC HG-A GEN-V GEN-S GEN-DI+ Figure 3.18 Communication terminals Terminal Type Description Used for RS485 communication between inverter and the Meter smart meter. Used for CAN communication between inverter and Lithium battery BMS.
  • Page 33 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 34 User Manual 3.10.4 Meter Terminal Connection 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 35 3. Installation User Manual...
  • Page 36 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 37: Installation

    3. Installation User Manual 3.10.7 Parallel Inverter Connection (Optional) In parallel-system scenarios, maximum support 6 parallel connections. Parallel connection of different models is not supported. (Like 12K and 15K can’t be connected in parallel). In parallel system,only one large battery can be used, BMS is connected to the master. In the parallel system, each inverter is recommended to plug in the datalogger, otherwise, the remote upgrade cannot be performed.
  • Page 38 3. Installation User Manual 3.10.8.1 HM Terminal Connection (CT Terminal Connection) CT connection is necessary to realize the correct control logic of the hybrid inverter. The CT terminals are CT-L1（±）/ CT-L2（±）/ CT-L3（±） from left to right. The CT provided in the inverter package has BLACK(S2) and WHITE(S1) wires. The BLACK wire needs to connect to the Pin 2 , Pin 4 , Pin6 of the terminal block and the WHITE wire needs to connect to the Pin 1 , Pin3 , Pin5 of the terminal block as in the following diagram.

  • Page 39: Inverter Remote Monitoring Connection

    3.11 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 40: Overview

    User Manual 4.1 HMI Screen There are 3 indicators and 4 operation button on the Solis S6 Series Inverter. There are three LED indicators on the RHI inverter (Red, Green, and Orange) which indicate the working status of the inverter.

  • Page 41: Inverter Built-In Bluetooth Description

    4. Overview User Manual Description of buttons: Button Description “Escape”, allows the user to exit, or cancel the operation. Upwards key, allows the user to increase the value or move forward to the next option. Downwards key, allows the user to decrease the value or move backward DOWN to the previous option.

  • Page 42: Pre-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 43: Hmi Screen Setting

    CT will be reversed when calculating the power, select “Reversal” to correct it. 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 44 5. Commissioning User Manual Mode Description PV power flow priority sequence: loads ＞ battery ＞ grid. In this mode, the system stores excess PV power into the battery after the loads are supplied. If “Allow export” turned on, when the battery is charged full, or there is no Self-use battery, the excess PV power will be exported(sold)back to the grid.
  • Page 45 5. Commissioning User Manual 5. Battery setting: Select battery brand. Set Max charging/discharging current.
  • Page 46 5. Commissioning User Manual 5.4.2 HMI screen operation system overview...
  • Page 47 5. Commissioning User Manual 5.4.3 Detailed HMI Setting Step 1: Enter Home page After quick setting, press “ENTER”, the screen displays the home page. The screen will be automatically turn off after being idle for a few minutes to save power, click any operation button（“ESC”/”UP”/”DOWN”/ “ENTER”) to restart the screen, then press “Enter”...
  • Page 48 5. Commissioning User Manual Step 3: Set “Storage Mode” Use “UP” or “DOWN” key to select the desired mode, then press “ENTER”. The Mode description please refer to 5.4.1. Settings Description Range: 5~95%, default: 80%, settable. When battery SOC ＜ set battery reserve SOC, battery will stop Battery reserve discharging.
  • Page 49 5. Commissioning User Manual Step 4: Set “Time of use” under each mode (Skip this step if no need) Time of Use is for manual control of the battery charging/discharging. It is for customizing when the battery is allowed to charge and discharge power and at what rate, established by a current(amperage)setting.
  • Page 50 5. Commissioning User Manual Step 5: Set “Battery Setting” Settings Description Max charge current Max charge current, settable. Max discharge current Max discharge current, settable. Range: 5~40%, default 20%, Over discharge when battery SOC ＜ over discharge, it will stop discharging. Range : set Over discharge value +1% ~ set Over discharge value +20%;...
  • Page 51 5. Commissioning User Manual Step 6: Set “Grid Port” (Skip this step if grid code is already set in quick setting) 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 52 5. Commissioning User Manual Step 8: Set parallel system Set Master and Slave machine, Set Master ID as: 1 Slave machine ID as: 2 .Slave machine ID as: 3 ..and so on.

  • Page 53: Log In The App Via Bluetooth

    5. Commissioning User Manual 5.5 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 Connect With Bluetooth Connect With WiFi Step 2: Select the Bluetooth signal from the inverter.
  • Page 54 5. Commissioning User Manual Step 4: After the log in for the first time, initial settings are required. Step 4.1: Set the inverter date and time. You can set to follow the time on your mobile phone. Step 4.2: Set the battery model. It must be based on the battery model that is actually connected to the inverter.

  • Page 55: Shutdown Procedure

    5. Commissioning User Manual Step 4.4: Set the grid code setting. Please select the grid code based on the local grid network requirements. Step 4.5: Set the work mode setting. Recommended setting is Self-Use Mode. This mode will maximize the use of PV power generation for household electricity, or store it in batteries and use it for household electricity.

  • Page 56: Work Mode And Settings

    5. Commissioning User Manual 5.7 Work Mode and Settings APP operation system overview...
  • Page 57 A. Self-Use Mode is activated without any specific times set for the battery to be charged/discharged, and the battery reserve is not switched on. Note: Solis recommends activating the 'Allow Grid Charge' option. Once the battery reaches the Forcecharge SOC, it will use the grid to charge the battery, preventing it from being deep discharged.
  • Page 58 5. Commissioning User Manual Batt reserved: Lithium battery: default 80%, adjustable range (the recommended value is more than 80%, to ensure that the battery has enough energy to supply the load after the grid is off ; Lead acid battery: Default 100%, cannot be set. Allow export: Allow power output to the grid in Self-use mode.
  • Page 59 5. Commissioning User Manual 5.7.2 Selling first mode Load priority: load>grid>battery Power supply priority: PV>battery>grid>DG This mode applies to the area that has high feed-in tariff and export control. The PV power will prioritize supplying energy to the load. Then any surplus is directed into the grid.
  • Page 60 5. Commissioning User Manual 5.7.3 Off-Grid mode Load priority : load>battery Power supply priority: PV>battery>DG •This mode applies to the area not covered by the grid or when the system is not connected to the grid. •When a power outage is detected in a grid-tied system, the system will automatically will automatically enter in the off-grid, supplying only the backup load.

  • Page 61: Tou Function Settings

    5. Commissioning User Manual 5.8 TOU Function Settings This function applies to the area with peak-valley price. Set the system to charge the battery in valley price and discharge in peak price to improve benefits. Supports 6 customizable charge/discharge time settings, while the battery will charge/ discharge at a set current.

  • Page 62: Battery Settings

    5. Commissioning User Manual 5.9 Battery Settings The battery section of the app offers numerous options to customize the interaction between the inverter and the battery. Here, we provide explanations for the functions and features available in this section, allowing users to tailor the inverter's behavior to their specific preferences and requirements.

  • Page 63: Battery Functions Setting

    5. Commissioning User Manual 5.10 Battery Functions setting If you need more Function Settings for the battery, you can go to Setting--Professional Setting--Function Setting. ECO function: To protect the battery, If PV power is lower than 100W and SOC below overdischarge SOC, The inverter will take power from the grid instead of battery, to maintain standby state,indicator and communication.

  • Page 64: Smart Port Settings

    5. Commissioning User Manual 5.11 Smart port settings 5.11.1 Generator setting APP: setting--Smart Port In single system, Diesel Generator can be connected via GEN port or ATS on Grid side. If though GEN port, it will only supply power to the Backup load. It is recommended that the power be greater than the backup load power.
  • Page 65 5. Commissioning User Manual 5.11.2 AC coupled setting APP: setting--Smart Port With an existing PV plant connected to the system, it is recommended that: Grid-tied inverter power＜ rated AC power of S6 inverter. In an on-grid scenario, when the third-party grid-connected inverter is connected, the system cannot control the output power of the third-party grid-tied inverter, so feed-in limitation cannot be achieved;...
  • Page 66 5. Commissioning User Manual 5.11.3 Smartload setting APP: setting--Smart Port The Gen port has extended power, which can be used as Smart load output. When the battery SOC/Volt reach the ON set value, the smart port will supply power to the load. When the battery SOC/Volt drops to OFF SOC/Volt, it will cut off the power of the load.

  • Page 67: Grid Port Settings

    5. Commissioning User Manual 5.12 Grid port settings APP: setting--Grid Port Select grid code that meet the local regulations; If the grid is three-phase and three-line, choose Disconnected the N-line.

  • Page 68: Parallel Settings

    5. Commissioning User Manual 5.13 Parallel Settings APP: setting--Parallel setting The first inverter must be set as the Master. The first inverter address is set to 1, the second to 2, and so on (Note: that the address cannot be set to 0 and the physical address of the master must be 1) 5.14 Only PV power load function 1.
  • Page 69 5. Commissioning User Manual 2. Solis APP Setting Setting--Professional Setting--function Setting...

  • Page 70: Initial Set Up

    5. Commissioning User Manual 5.15 Initial set up 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 -> Battery Model -> Meter Setting -> Grid Code -> Work mode A.
  • Page 71 5. Commissioning User Manual C. Meter Setting: Set both the Meter Type and the Meter Location. It is suggested to install the meter at the system grid connection point and select “Meter in Grid”.If there is no meter connected for the moment, please select”No Meter” to avoid alarms. Quick Setting Next Battery Model...
  • Page 72 5. Commissioning User Manual Self-Use Mode stores the excess PV power into the battery. If the battery is charged, or there is no battery, the excess PV power will be exported(sold)back to the utility company. If the system is set to not export any power, then the inverter will curtail the PV power(derate the inverter output power).
  • Page 73 5. Commissioning User Manual Off-Grid Mode is only to be used by systems that are not electrically connected to the grid at all. This mode is like Self-Use Mode, but the PV power will be curtailed if the battery is charged and the home load demand is lower than the amount of available PV power.
  • Page 74 5. Commissioning User Manual Time of Use Switch is for customizing when the battery is allowed to charge and discharge power and at what rate, established by a current(amperage)setting.If this slider switch is turned on, the inverter will only use this schedule to determine when to charge and discharge the battery.
  • Page 75 5. Commissioning User Manual AC Coupling on Gen port Soliscloud Hybrid Inverter PV Strings Smart Meter Power Meter Grid Data Stick Battery Loads Internet Bluetooth PV Strings RS485 Communication Cable Communication PV Inverter Back-UP Load The settings about AC coupling under the smart port setting. When the AC Coupling switch is turned on, customer should set the position is GEN port or Backup port.

  • Page 76: App Interface

    5. Commissioning User Manual 5.16 APP Interface 5.16.1 APP Interface Structure Today Yield of PV Today Charge&Discharge of Battery Today Imported&Emported of Grid Home Time of Use Today Consumption of Load Self-Use Backup Mode GEN Energy Work Mode Time of Use Feed in Priority PV Energy Backup Mode...
  • Page 77 5. Commissioning User Manual 5.16.2 Home The home page can display the working state, Today Yield of PV, Today Imported/Exported of Grid, Today Charged/Discharged of Battery ,Today Consumption of household electricity and Today GEN yield. At the bottom of page are four submenus: Home, Info, Alarm and Settings. Today imported:0.0KWh Today Today Yield:00.0KWh...
  • Page 78 5. Commissioning User Manual 5.16.3 Information The Info page breaks down into four categories: Inverter, Battery, Grid, and Load. Inverter: inverter power production history, PV voltages and currents, inverter information (serial number, model number, and firmware version),grid code, and alarm code history. There are two additional information in the inverter page: GEN Information: generator power, today and total generator yield, and warning information.
  • Page 79 5. Commissioning User Manual 5.16.4 Alarm The alarm page can display the current alarm and the historical alarm. Solis-3115022B100041 Solis-3115022B100041 < < Update:15:28:46 Update:15:28:46 Current Alarm Historical Alarm Current Alarm Historical Alarm HeartbeatLose Alarm Message: Alarm Message: HeartbeatLose 1065 Alarm Code:...
  • Page 80 5. Commissioning User Manual Force-charge SOC: Due to the battery power consumption, when the over-discharge SOC drops to the force-charge SOC, the inverter will directly charge the battery according to the maximum battery charging current until the battery SOC reaches the over-discharge SOC. (The charging power is nor limited to sources, which may be from PV or from the grid.
  • Page 81 5. Commissioning User Manual The Grid power charging limit function under the battery reservation condition When battery is set at a reserved SOC by the Reserved SOC setting, the Power from grid to charge battery is limited. If the Battery Peak shaving function is not enabled, user can also set Max grid power when Force charging.
  • Page 82 5. Commissioning User Manual Battery Discharge Hysteresis SOC When the Force-charge SOC is reached, the battery will be force-charged to the Overdischarge SOC + Overdischarge Hysteresis SOC. Overdischarge Hysteresis SOC range from 1% to 20%, Overdischarge Hysteresis SOC default value is 1%. For example: If customer set the Overdischarge SOC is 20%, Overdischarge Hysteresis SOC is 5%.When the battery SOC is discharged to 10%( Forcecharge SOC set as 10%), Then the lithium SOC will be forcecharged to 25%.
  • Page 83 5. Commissioning User Manual Meter/CT Setting You can select meter or CT for system measurement. Meter Type: Please select a correct type. The wrong option may cause the meter RS485 communication Failed. If the battery and meter are not connected, please select the “NO Meter”...
  • Page 84 5. Commissioning User Manual Generator Setting With Generator: Please turn it on if the generator is ready to work. GEN Power Setting: GEN Rated Power/GEN Max.Charge Power. Generator Position: Grid Port/GEN Port. Grid Port Powered By: If the generator is connected in Grid Port and the generator works , please select “Generator”.
  • Page 85 5. Commissioning User Manual The Second backup load and smart load Second backup load: The GEN port can be set as the second Backup port(The setting name on App: Gen Port Load Open), The Gen port has extended power, which can be used as a second Backup port to pick up loads when the generator is not connected, thus expanding backup capacity.
  • Page 86 5. Commissioning User Manual The start and stop signal control of generator The setting GEN Signal on App is used for control the automatic start or automatic stop of generator .When the switch turned on, representing the generator possess the start and stop automatically function.
  • Page 87 The inverter commissioning process has now been completed. It is recommended to monitor the system closely over the next week to ensure that everything is working as it should. Please refer to the Solis data logger manual for assistance with registering a new plant on SolisCloud.

  • Page 88: 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 89: 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 90 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 91 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 92 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 93 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 94: Specifications

    8. Specifications User Manual Technical Data S6-EH3P8K02-NV-YD-L S6-EH3P10K02-NV-YD-L Input DC (PV side) Max Usable PV Input Power 12.8kW 16kW Max. input voltage 1000V Rated voltage 550V Start-up voltage 160V MPPT voltage range 200-850V Full load MPPT voltage range 213-850V 266-850V Max.
  • Page 95 8. Specifications User Manual Technical Data S6-EH3P8K02-NV-YD-L S6-EH3P10K02-NV-YD-L Input AC (Grid side) Max. input power 12kW 15kW Input voltage range 323-460V Max. input current 18.3A/17.3A 22.8A/21.7A Rated input frequency 45-55Hz/55-65Hz Input AC (Generator) Max. input power 10kW Max. input current 12.2A 15.2A 3/N/PE, 220V/380V...

  • Page 96: General Data

    8. Specifications User Manual Technical Data S6-EH3P8K02-NV-YD-L S6-EH3P10K02-NV-YD-L Protection Anti-islanding protection Insulation Resistor detection Output over current protection Output short protection Output over voltage protection DC reverse polarity protection DC surge protection/AC surge protection General data Dimensions(W/H/D) 430*660*305mm ≤42KG Weight Topology Non-isolated Self consumption (Night)
  • Page 97 8. Specifications User Manual Technical Data S6-EH3P12K02-NV-YD-L S6-EH3P15K02-NV-YD-L Input DC (PV side) Max Usable PV Input Power 19.2kW 24kW Max. input voltage 1000V Rated voltage 550V Start-up voltage 160V MPPT voltage range 200-850V Full load MPPT voltage range 320-850V 300-850V Max.
  • Page 98 8. Specifications User Manual Technical Data S6-EH3P12K02-NV-YD-L S6-EH3P15K02-NV-YD-L Input AC (Grid side) Max. input power 18kW 22.5kW Input voltage range 323-460V Max. input current 27.3A/26.0A 34.2A/32.5A Rated input frequency 45-55Hz/55-65Hz Input AC (Generator) Max. input power 12kW 15kW Max. input current 18.2A 22.8A 3/N/PE, 220V/380V...
  • Page 99 8. Specifications User Manual Technical Data S6-EH3P12K02-NV-YD-L S6-EH3P15K02-NV-YD-L Protection Anti-islanding protection Insulation Resistor detection Output over current protection Output short protection Output over voltage protection DC reverse polarity protection DC surge protection/AC surge protection General data Dimensions(W/H/D) 430*660*305mm ≤42KG Weight Topology Non-isolated Self consumption (Night)
  • Page 100 8. Specifications User Manual Technical Data S6-EH3P7K02-LV-YD-L S6-EH3P8K02-LV-YD-L Input DC (PV side) Max Usable PV Input Power 11.2kW 12.8kW Max. input voltage 1000V Rated voltage 550V Start-up voltage 160V MPPT voltage range 200-850V Full load MPPT voltage range 225-850V Max. input current 20A/40A Max.
  • Page 101 8. Specifications User Manual Technical Data S6-EH3P7K02-LV-YD-L S6-EH3P8K02-LV-YD-L Input AC (Grid side) Max. input power 10.5kW 12kW Input voltage range 187-265V Max. input current 27.6A/26.4A 31.5A/30.1A Rated input frequency 45-55Hz/55-65Hz Input AC (Generator) Max. input power Max. input current 18.4A 21.0A...
  • Page 102 8. Specifications User Manual Technical Data S6-EH3P7K02-LV-YD-L S6-EH3P8K02-LV-YD-L Protection Anti-islanding protection Insulation Resistor detection Output over current protection Output short protection Output over voltage protection DC reverse polarity protection DC surge protection/AC surge protection General data Dimensions(W/H/D) 430*660*305mm ≤42KG Weight...
  • Page 103 8. Specifications User Manual Technical Data S6-EH3P9K02-LV-YD-L Input DC (PV side) Max Usable PV Input Power 14.4kW Max. input voltage 1000V Rated voltage 550V Start-up voltage 160V MPPT voltage range 200-850V Full load MPPT voltage range 225-850V Max. input current 20A/40A Max.
  • Page 104 8. Specifications User Manual Technical Data S6-EH3P9K02-LV-YD-L Input AC (Grid side) Max. input power 13.5kW Input voltage range 187-265V Max. input current 35.4A/33.9A Rated input frequency 45-55Hz/55-65Hz Input AC (Generator) Max. input power Max. input current 23.5A Rated input voltage 3/N/PE, 220V/230V Rated input frequency 50Hz/60Hz...
  • Page 105 8. Specifications User Manual Technical Data S6-EH3P9K02-LV-YD-L Protection Anti-islanding protection Insulation Resistor detection Output over current protection Output short protection Output over voltage protection DC reverse polarity protection DC surge protection/AC surge protection General data Dimensions(W/H/D) 430*660*305mm ≤42KG Weight Topology Non-isolated Self consumption (Night) <30W...

  • Page 106: Appendix - Faqs

    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 107 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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