Amensolar N3H-X3.6-US User Manual
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Amensolar N3H-X3.6-US User Manual

Hybrid inverter
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USER MANUAL
Hybrid Inverter User Manual

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Summary of Contents for Amensolar N3H-X3.6-US

  • Page 1 USER MANUAL Hybrid Inverter User Manual...

  • Page 2: Table Of Contents

    CONTENTS 1 Notes on this Manual ..................1 1.1 Scope of Validity ..................1 1.2 Target Group ..................... 1 1.3 Symbols Used .................... 1 2 Safety ......................2 2.1 Important Safety Instructions ..............2 2.2 Explanation of Symbol .................5 3. Introduction ....................7 3.1 Basic features ....................

  • Page 3: Safety

    9.6 INQUIRE ....................55 9.7 STATISTIC ....................56 10. WIFI Quick Guide ..................57 10.1 Stick Logger Quick Guide ................. 57 10.2 USER MANUAL for SOLARMAN Smart APP ...........60 11. Notes for turn on inverter ................64 12. Fault diagnosis and solutions ..............65...
  • Page 4 This manual is an integral part of Hybrid, It describes the assembly, installation, commissioning, maintenance and failure type of the product. Please read it carefully before operating. N3H-X5.0-US N3H-X6.0-US N3H-X8.0-US N3H-X10.0-US N3H-X3.6-US N3H-X7.6-US Naming rules, For example: “7.6” means “output power 7.6kw”. “US” means “for North America market”...
  • Page 5 2 Safety 2.1 Important Safety Instructions Danger! Danger to life due to high voltages in the inverter!  All work must be carried out by qualified electrician.  The appliance is not to be used by children or persons with reduced ...

  • Page 6: Explanation Of Symbol

    Warning!  Authorized service personnel must disconnect both AC and DC power from inverter before attempting any maintenance or cleaning or working on any circuits connected to inverter. Warning!  Do not operate the inverter when the device is running . Warning! ...
  • Page 7 When accessing the internal circuit of inverter, it is very important to wait 5 minutes  before operating the power circuit or demounting the electrolyte capacitors inside the device. Do not open the device before hand since the capacitors require time sufficiently discharge! Surge protection devices (SPDs) for PV installation ...

  • Page 8: Introduction

    Islanding effect is a special phenomenon that grid-connected PV system still supply power to the nearby grid when the voltage loss is happened in the power system. It is dangerous for maintenance personnel and the public. Hybrid series inverter provide Active Frequency Drift(AFD) to prevent islanding effect. PE Connection and Leakage Current ...
  • Page 9 CSA certified This symbol indicates that you should wait at least 5 mins after disconnecting the inverter from the utility grid and from the PV panel before touching any inner live parts. Keep dry! The package/product must be protected from excessive humidity and must be stored under cover.
  • Page 10 3. Introduction 3.1 Basic features Hybrid Series is a high-quality inverter which can convert solar energy to AC energy and store energy into battery. The inverter can be used to optimize self-consumption, store in the battery for future use or feed in to public grid. Work mode depends on PV energy and user’s preference. It can provide power for emergency use during the grid lost by using the energy from battery and inverter (generated from PV).
  • Page 12 All switches and RCD devices in the figure are for reference only, and the specific installation shall be subject to local regulations. Note! Please control the home loads, and make sure it’ s within the “BACK-UP output rating ” under BACK-UP mode, otherwise the inverter will shut down with an “overload fault”...
  • Page 13 Note! The arrow on the CT points to the power grid, as shown. If the CT connector is improperly connected, the inverter cannot read the data correctly, so that the relevant working conditions cannot be realized normally.

  • Page 14: Work Modes

    3.3 Work Modes Inverter provides multiple work modes based on different requirements.

  • Page 15: Dimension

    3.4 Dimension...

  • Page 16: Terminals Of Pv Inverter

    3.5 Terminals of PV inverter Object Description DC switch BAT input WiFi CAN1/CAN2/RS485/BMS485,BMSCAN/CTL1/CTL2/Type-c upgrade PV1~PV4 input Generator Grid BACK-UP1 output BACK-UP2 output RSD button WARNING ! Qualified electrician will be required for the installation.
  • Page 17 * Port Function CAN1/CAN2: Communication interface for connecting inverters. RS485: Read the internal data of inverter. BMS-485/ BMS-CAN: BMS communication for lithium batteries. CT L1/CT L2: For external grid side CT to detect current size. TYPE-C UPDATE: Update machine software locally on PC via USB-A port.

  • Page 18: Technical Parameters

    4. Technical Parameters 4.1 Inverter specification Technical Data N3H-X5.0-US N3H-X6.0-US N3H-X8.0-US N3H-X10.0-US PV Input Data MAX.DC Input Power 7.5kW 12kw 12KW NO.MPPT Tracker MPPT Range 120 - 500V MAX.DC Input Voltage 500V MAX.Input Current Battery Input Data Nominal voltage (Vdc) MAX.Charging/Discharging Current 120A/120A 135A/135A...
  • Page 19 Battery reverse Polarity Insulation Resistor Detection Residual Current Monitoring Unit Output Over Current Protection Back-up Output Short Protection Terminal temperature detection Output Over Voltage Protection Output Under Voltage Protection General Data Output Conduit 25.4mm PV Input Conduit 25.4mm BAT Input Conduit 34.5mm Operating Temperature Range -25 ~ +60°C...

  • Page 20: Installation

    5. Installation 5.1 Check for Physical Damage Make sure the inverter is intact during transportation. If there is any visible damage, such as cracks, please contact your dealer immediately. 5.2 Packing List Open the package and take out the product, please check the accessories first. The packing list shown as below.

  • Page 21: Mounting

    5.3 Mounting Installation Precaution  Inverter is designed for outdoor installation (IP 65). Make sure the installation site meets the following conditions:  Not in direct sunlight.  Not in areas where highly Flammable materials are stored.  Not in potential explosive areas. ...
  • Page 22 Space Requirement  Position Min.size Left 300mm Right 300mm 500mm Bottom 500mm Front 1000mm Mounting  Tools required for installation. Installation tools: crimping pliers for binding post and RJ45, screwdriver, manual wrench etc.. Step 1: Drill 4 holes in the wall according to the following distance dimensions, 50~60mm depth.
  • Page 23 Step 2: Lift up the inverter and align the hole of the inverter with the expansion bolt, fix the inverter on the wall. Step 3: Tighten the nut of expansion bolt, and install an anti-theft lock on DC switch of the inverter.

  • Page 24: Electrical Connection

    6. Electrical Connection 6.1 PV connection Hybrid can be connected in series with 4-strings PV modules for 5kW, 6kW, 7.6kW, 8kW. Select PV modules with excellent function and reliable quality. Open-circuit voltage of module arrays connected in series should be <Max. DC input voltage; operating voltage should be conformed to MPPT voltage range.

  • Page 25: Grid Connection (Gen Connection)

    6.2 Grid Connection (GEN connection) Step1. Check the grid voltage. 1.1 Check the grid voltage and compare with the permissive voltage range (Please refer to technical data). 1.2 Disconnect the circuit board from all the phases and secure against re- connection.
  • Page 26 Load1 port: important load.  Load2 port: When the battery is not sufficient, the load on this interface will power down 1) .For inverter, the standard PV installation typically consists of the connection of the inverter with both panels and batteries. In case of systems not connected to the batteries, the Back-Up function is strongly not advised to use.
  • Page 27 Model N3H-X5.0-US N3H-X6.0-US N3H-X7.6-US N3H-X8.0-US Micro-breaker Note: The absence of AC breaker on back-up side will lead to inverter damage if an electrical short circuit happens on back-up side. Step1.Make BACK-UP wires. Model N3H-X5.0-US N3H-X6.0-US N3H-X7.6-US N3H-X8.0-US Cable 12AWG 10AWG 18mm Step2.

  • Page 28: Battery Connection

    6.4 Battery Connection Charging & discharging system of Hybrid series inverter is designed for 48V lithium battery. Before choosing battery, please note the maximum voltage of battery can not exceed 60V and the battery communication should be compatible with Hybrid inverter. Battery breaker ...

  • Page 29: Wifi Connection (Optional)

     Power Connection Battery: Step1 Choose the 2 AWG wire and strip the cable to 15mm. Select two O-terminals with an aperture of M8. Insert the stripping line into the O-terminal and clamp it with a crimping clamp. Step2. Cross the battery cable through the battery port. Connect battery cable to battery terminal BATTERY 24.5 N.M...

  • Page 30: Gprs Connection (Optional)

    2)WiFi Connection: Step1. Plug WIFI into “WiFi” port at the bottom of the inverter. Step2. Build the connection between the inverter and router. Step3. Create a user account online. (Please check the WiFi user manual for more details). 6.6 GPRS Connection (optional) Hybrid inverter provides a GPRS (radio frequency) interface which control the switch time of a designated load via an external Smart Plug (purchase the product from supplier if needed), so that the load mostly consumes PV energy and incurs the lowest-possible...

  • Page 31: Ct Installation Instruction

    6.7 CT Installation instruction CT is short for “current transform”, is used to detect Grid current. Note! If CT is not installed or installed reversely, the functions of "Anti- ⚫ reflux", "Self-use", "Peak-shift "… will not be realized. ⚫ The direction of the arrow on the CT points from this inverter to the GRID.

  • Page 32: Inverter Parallel Guide

    7. Inverter Parallel Guide 7.1 Parallel System Diagram Multiple inverters can be installed together to deliver more power. When AC loads are present, all units effectively share the load. The system diagram is as follows.

  • Page 34: Parallel Operation Notes

    7.2 Parallel Communication Cable Connection For parallel communication, CAT 5 cables are needed. The units should be connected hand by hand. When using common batteries, BMS cable needs to be connected to the master unit. The inverter shares the BMS information by inter-unit parallel communication cable. 7.3 Parallel Operation Notes 1) Make sure all the units in parallel are with the same software version.
  • Page 35 7.4.1 Setting 7.4.2 Parallel Error information...

  • Page 36: Generator Operation Guide

    8. Generator Operation Guide 8.1 Generator Use Diagram 1) The Generator is connected to the grid port of the inverter. The connecting cable shall be covered with CT. It is used in some off network situations. The system diagram is as follows. 2) The Generator is normally connected to the Generator port.

  • Page 37: Generator Operation Notes

    8.2 Generator Operation Notes 1) The two wire start signal DRYO_1A and DRYO_1B of the Generator is used to automatically control the start and stop of the Generator. 2) Make sure the inverter units software version support Generator function. USER->INQUIRE->FIRMWARE FIRMWARE ARM: V1.XX.XX...

  • Page 38: Generator Setting

    8.3 Generator Setting The Generator setting page can be visited in the following steps in the screen: USER->1. SETUP->PASSORD CHECK->16.Generator 1) Setting Interface Description This interface shows Generator setting. Generator. 1. When the SOC of battery is lower than the setpoint， 1.START SOC.

  • Page 39: Lcd Operation

    9. LCD Operation 9.1 Control Panel Object Description Name Display the information of the inverter. lit in green: The inverter is in grid mode. Off: The inverter is in not in grid mode. lit in green: The inverter is in off-grid mode. Indicator Off: The inverter is in not in off-grid mode.

  • Page 40: Instructions For The Use Of Three Modes

    9.3 Instructions for the use of three modes...

  • Page 42: Lcd Interface

    9.4 LCD Interface 9.4.1 Error information Interface Description Numbers represent error codes and text is error information. ERROR NO. Refer to Chapter 12 for specific contents. 02:BatDisconnect NOTE: When there is a lock mark in the upper right corner 27:BMS Comm.fail of the screen, you cannot turn the page, you need to press Enter to unlock it first.
  • Page 43 9.4.5 PV1 Input display interface Interface Description PV1 input real-time voltage, current and power. PV1 INPUT VOLT: 0.0V CURR: 0.00A POWER: 9.4.6 PV2 Input display interface Interface Description PV2 input real-time voltage, current and power. PV2 INPUT VOLT: 0.0V CURR: 0.00A POWER: 9.4.7 PV3 Input display interface...
  • Page 44 9.4.10 Battery interface Interface Description Battery real-time voltage, current. BATTERY VOLT: 0.0V CURR: A STA: 9.4.11 Battery current interface Interface Description TYPE: Battery type:(lead acid, lithium battery) BATTERY INFO TEMP: Battery temperature. TYPE: Lithum SOC: Percentage of battery surplus capacity from the BMS TEMP: 26℃...
  • Page 45 9.4.15 LOAD Interface Description LOAD: L1: LOAD-L1 real-time voltage. LOAD-L1 real-time current. L1: 0.0V 0.00A L2: LOAD-L2 real-time voltage. LOAD-L2 real-time current. L2: 0.0V 0.00A 9.4.16 ON GRID POWER Interface Description POWER GRID L1: Grid -L1 power. GRID L1: GRID L2: Grid -L2 power.

  • Page 46: Setting

    9.4.20 Temperature Interface Description INVER: INV Temperature. TEMPERATURE DCDC: DCDC Temperature. INVER: 0℃ INSIDE: Internal ambient temperature of the machine. DCDC: 0℃ INSIDE: 0℃ 9.4.21 State Interface Description System information: Display complete machine status information, STATE Including: Initialization, Standby, PV grid connection, Grid SYS: STANDBY connection of battery, Hybrid power supply, etc.
  • Page 47 9.5.3 Setup Interface Description This interface is used for various information inquiry options. SETUP Press the Up/Down button to make the corresponding 1:SYS SETTING selection. Press Enter button to enter the selected menu. 2:BAT SETTING 3:GRID STD Press ESC button return to the user interface. (Refer to 4.GRID SET 9.5.1).
  • Page 48 9.5.4.1.1 Peak shift work time Interface Description This interface is used to select the working mode. WORK MODE Press ESC button return to setting interface. (Refer to 3.3). 1:SELFCONSUME 2:PEAK SHIFT Select the peak shift mode, you also need to set the charge and 3:BAT PRIORITY discharge time WORKTIME...
  • Page 49 9.5.4.5 START DELAY Interface Description The input value ranges from 20 to 300, which varies with different START-UP standards. DELAY INPUT:60 UNIT: 9.5.4.6 PV INPUT MODE Interface Description Setup of PV Input mode. INPUT MODE The factory setting by default is Independent, When parallel input is set 1.INDEPENDENT to be stand-alone mode, PV power will be imbalanced.
  • Page 50 9.5.5 BAT SETTING 9.5.5.0 BAT SETTING Interface Description This interface is used to select battery parameters. Press Up/Down BAT SETTING button to move corresponding options; Press Enter button to enter 1.BAT TYPE the selected menu; DISC-DEPTH Press ESC button to return to setting interface. CHARG-CURR BAT-COMM 9.5.5.1 BAT TYPE...
  • Page 51 9.5.5.2 DISC-DEPTH Grid DOD/ OFF Grid DOD: When the battery discharge is higher than the set DISC parameter, the inverter generates a battery low voltage alarm. DEPTH Return: When a low-voltage alarm is generated, the alarm is cleared if the battery charge is higher than the specified amount. Grid DOD: 080% OFF Grid DOD: 080%...
  • Page 52 9.5.7 RUN SETTING 9.5.7.0 RUN SETTING Interface Description This interface is used to select run setting. RUN SETTING Press Up/Down button to move corresponding options; Press Enter button to enter the selected menu. REACT MODE GRID POWER DISC POWER CHAG POWER PV POWER VAC-MIN VAC-MAX...
  • Page 53 9.5.7.3 DISCHARGE POWER Interface Description The input value is power percent of battery discharge. DISC PERCENT INPUT:100% 9.5.7.4 CHAG POWER Interface Description The input value is power percent of battery charge. CHAG PERCENT INPUT:100% 9.5.7.5 PV POWER Interface Description The input value is power percent of PV. PV PERCENT INPUT:100% 9.5.7.6 VAC-MIN...
  • Page 54 9.5.7.9 FAC-MAX Interface Description The input value of Grid high frequency. It effect GRID FREQ when grid mode choose custom. HIGH INPUT:58.0 UNIT: 9.5.7.10 ACTIVE REF. Interface Description This interface is used to select active reference. ACTIVE Type Press Up/Down button to move corresponding options; 1.PWR-VOLT RES Press Enter button to enter the selected menu.
  • Page 55 9.5.11 BACKLIGHT 9.5.11.0 BACKLIGHT Interface Description This interface is used to set light time. LIGHT TIME INPUT: UNIT: 9.5.12 DATE/TIME SETTING 9.5.12.0 DATE/TIME Interface Description This interface is used to set date and time. DATE/TIME DATE: 2021-12-25 TIME: 22:30:00 WEEK: Saturday 9.5.13 CLEAR REC 9.5.13.0 Clear history...

  • Page 56: Inquire

    9.5.16 FCTRY RESET 9.5.16.0 FACTORY RESET Interface Description This interface is used to reset the inverter. FACTORY RESET 1.CANCEL 2.CONFIRM INQUIRE 9.6.0INQUIRE Interface Description Press Up/Down button to move corresponding options; INQUIRE Press Enter button to jump to the selected menu. 1.INV MODULE Press ESC button to return to other interface.

  • Page 57: Statistic

    9.6.5 DIAGNOSE Interface Description Factory internal use. DIAGNOSE 000000 000000 000000 000000 000000 000000 STATISTIC 9.7.0 STATISTIC Interface Description This interface show inverter operation statistic. STAT. Inverter operation Grid-connection time statistic. TIME STAT. CONNE.TIMES Inverter Grid-connection times statistic. PEAK POWER Displays power peak in history and for the day.

  • Page 58: Wifi Quick Guide

    WIFI Quick Guide 10.1 Stick Logger Quick Guide Model：LSW-3/LSW-3-C Notice: Please read this manual carefully before using products and keep it in the place where O&M providers can easily find. Due to product upgrade and other factors, the content of this manual might change from time to time.
  • Page 59 Type 2 Step1: Assemble logger to the inverter communication interface as shown in the diagram. 10.1.2 Logger Status Check Indicator light The normal operation status of the stick logger, when router connected to the network normally: 1.Connection to the server succeeded: NET light keeps on after the logger powered on. 2.Logger running normally: READY light flashes.
  • Page 60 10.1.4 Usage methods and notices for Reset button 10.1.4.1 Usage methods and key-press descriptions for Reset button...

  • Page 61: User Manual For Solarman Smart App

    10.1.4.2 Notices for Reset button 10.2 USER MANUAL for SOLARMAN Smart APP 10.2.1 Registration Go to SOLARMAN Smart and register. Click "Register" and create your account here. 10.2.2 Create a Plant Click "Add Now" to create your plant. Please fill in plant basic info and other info here. 10.2.3 Add a Logger Method 1: Enter logger SN manually.
  • Page 62 10.2.4 Network Configuration After the logger is added, please configure the network to ensure normal operation. Go to "Plant Details"-"Device List", find the target SN and click "Networking". Step 1：Confirm Wi-Fi Info Please make sure your phone has connected to the right WiFi network. And click "Start". Notice: 5G WiFi is not supported.
  • Page 63 Step 2: Connect to AP network Click "Go to connect" and find the right "AP_XXXXX" network (XXXXX refers to logger SN). If the password is required, you can find the password on the logger body. Go back to SOLARMAN Smart APP, after connecting to AP network. Step 3: Auto Configuration Please wait for a while to complete the configuration.
  • Page 64 If configuration failure occurs, please check the following reason and try it again. （1） Make sure WLAN is ON. （2） Make sure WiFi is normal. （3） Make sure wireless router does not implement the white-black list. （4） Remove the special characters in Wi-Fi network. （5）...

  • Page 65: Notes For Turn On Inverter

    Notes for turn on inverter 1) The wiring requirements should be installed as shown in the figure above, Note that the CT crosses the L line, the CT current transformer Arrow marks point to power GRID, RJ45 is connected to “Grid Current” in COM. 2) Select “Language”...

  • Page 66: Fault Diagnosis And Solutions

    Fault diagnosis and solutions The inverter is easy to maintain. When you encounter the following problems, please refer to the Solutions below, and contact the local distributor if the problem remains unsolved. The following table lists some of the basic problems that may occur during the actual operation as well as their corresponding basic solutions.
  • Page 67 abnormal (2) Restart the inverter and wait until it functions normally. Grid over vol (3) Contact customer service if error warning continues. Grid Frequency is Grid low freq (1) Check if the grid is abnormal. abnormal. (2) Restart the inverter and wait until it functions normally.
  • Page 68 The inverter (1) Cut off all the power of the machine and wait temperature is higher one hour, then turn on the power of the igbt temp high than the allowed value machine. Battery temperature is (1) Disconnect the battery and reconnect it after an higher than the hour.
  • Page 69 The inverter may be (1) Restart the inverter and wait until it functions Bus Relay Fault damaged normally. Grid Relay Fault (2) Contact customer service if error warning EPS rly fault continues. Gfci fault Selftest fail System fault Current DCover Voltage DCover Note: If an error occurs that is not listed in the table, Please Contact customer service.

This manual is also suitable for:

N3h-x5.0-usN3h-x6.0-usN3h-x8.0-usN3h-x10.0-us

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