Srne HESP4840S100-H User Manual
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Srne HESP4840S100-H User Manual

Solar hybridinverter
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USER MANUAL
Solar Hybrid Inverter
HESP4840S100-H ｜ HESP4846S100-H ｜ HESP4850S100-H
HESP4855S100-H ｜ HESP4860S100-H
V2.2

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Summary of Contents for Srne HESP4840S100-H

  • Page 1 USER MANUAL Solar Hybrid Inverter HESP4840S100-H ｜ HESP4846S100-H ｜ HESP4850S100-H HESP4855S100-H ｜ HESP4860S100-H V2.2...

  • Page 2: Table Of Contents

    Contents 1. Safety .............................. 4 1.1、 How to use this manual ..........................4 1.2、Symbols in this manual ..........................4 1.3、Safety instructions ............................4 2. Production Instructions ....................... 5 2.1、Instructions ................................. 5 2.2、Features ................................5 2.3、System connection diagram ........................6 2.4、Production Overview ............................7 2.5、Dimension drawing ............................8 3.
  • Page 3 6.1、Dry contact ............................... 46 6.2、RS485/CAN communication port ......................47 6.3、 DIP switch ................................ 47 6.4、WIFI port ................................47 6.5、USB-A port ............................... 48 6.6、USB-B port ................................48 6.7、Parallel port ..............................48 6.8 、External CT port .............................49 7. Fault and Remedy ........................50 7.1、Fault code ................................. 50 7.2、Troubleshooting .............................53 8.

  • Page 4: Safety

    1. Safety 1.1、How to use this manual This manual contains important information、guidelines、operation and maintenance for the • following products：HESP 4-6KW series • The manual must be followed during installation and maintenance. 1.2、Symbols in this manual Symbol Description DANGER indicates a hazardous situations which if not avoided will result in DANGER △...

  • Page 5: Production Instructions

    2. Production Instructions 2.1、Instructions HESP series is a new type of solar energy storage inverter control inverter integrating solar energy storage & utility charging and energy storage, AC sine wave output. It adopts DSP control and features high response speed, reliability, and industrial standard through an advanced control algorithm. Solar generation Battery charging Energy consumption...

  • Page 6: System Connection Diagram

    2.3、System connection diagram The diagram below shows the system application scenario of this product. A complete system consists of the following components: • PV modules: converts light energy into DC energy, which can be used to charge the battery via an inverter or directly inverted into AC power to supply the load.

  • Page 7: Production Overview

    2.4、Production Overview LED Indicators Generator terminals LCD screen Grid terminals keys USB-B port PV1/PV2 terminals RS485/CAN port Battery terminal WIFI port Parallel communication A USB-A port port Parallel communication B DIP switch port LOAD terminals Dry contact...

  • Page 8: Dimension Drawing

    2.5、Dimension drawing...

  • Page 9: Installation

    3. Installation 3.1、Select the mount location HESP series can be used outdoors (protection class IP65). Please consider the followings before selecting the location： • Choose the solid wall to install the inverter. • Mount the inverter at eye level. • Adequate heat dissipation space must be provided for the inverter.

  • Page 10: Mount The Inverter

    3.2、Mount the inverter Punch 4 mounting holes in the wall with an electric drill according to the specified size, and insert 4 M8*60 expansion screws above. 3.3、Remove the terminal cover & wiring Using a screwdriver, remove the terminal protection cover and anti-insect net. Terminal cover...

  • Page 11: Connection

    4. Connection 4.1、Single-phase output AC output Items Description Applicable Model HESP series S model Output Voltage Range (L-N) 200～240Vac, 230Vac default ○ NOTICE • Users can change the output phase mode and output voltage by setup menu. Please read the chapter 5.2 Setting.

  • Page 12: Cable & Circuit Breaker Requirement

    4.2、Cable & circuit breaker requirement PV INPUT • Model Cable Diameter Max. PV Input Current Circuit Breaker Spec HESP4840S100-H /10AWG 16A/16A 2P—25A HESP4846S100-H /10AWG 16A/16A 2P—25A HESP4850S100-H /10AWG 16A/16A 2P—25A HESP4855S100-H /10AWG 16A/16A 2P—25A HESP4860S100-H /10AWG 16A/16A 2P—25A Grid •...
  • Page 13 Battery • Max. Battery Max.battery charge Model Cable Diameter Circuit Breaker Spec discharge Current current HESP4840S100-H 2P-160A 30mm /2AWG 100A 100A HESP4846S100-H 2P-160A 30mm /2AWG 118A 100A HESP4850S100-H 2P-200A 30mm /2AWG 125A 100A HESP4855S100-H 2P-200A 30mm /2AWG 130A 100A HESP4860S100-H...

  • Page 14: Grid & Load & Gen Connection

    4.3、GRID & LOAD & GEN connection Connect the live,neutral and ground wires according to the cables’ position and order shown in the diagram below. △ DANGER Before connecting AC inputs and outputs, the circuit breaker must be opened to avoid •...

  • Page 15: Pv Connection

    △ DANGER • Before connecting battery, the circuit breaker must be opened to avoid the risk of electric shock and must not be operated with electricity. • Make sure that the positive and negative terminals of the battery are connected correctly and not reversed, otherwise the inverter may be damaged.

  • Page 16: Grounding Connection

    4.6、Grounding connection Please make sure the grounding terminal connect to the Grounding Bar. • The grounding cable should have a diameter of not less than 4 mm² and be as close as possible to the grounding point. 4.7、Final assembly After ensuring that the wiring is reliable and the wire sequence is correct, install the terminal protection cover in place.

  • Page 17: Inverter Parallel

    4.8、 Inverter Parallel 4.8.1 Introduction 1. Up to six units connected in parallel. 2. When using the parallel operation function, the following connecting lines (package accessories) shall be firmly and reliably connected: 3. Dip switches 1 and 2 of the first and last inverters must be put down when inverters are in parallel Dip switchs Parallel communication line*1: 4.8.2 Precautions for connecting the parallel connecting lines...
  • Page 18 L lines of all inverters connected to the same phase need to be connected together. But L lines of different phases cannot be joined together. Other connection precautions are the same as parallel connection in single phase. For specific wiring, please refer to Wiring Diagram. 4.

  • Page 19: Schematic Diagram Of Parallel Connection In Single Phase

    4.8.3 Schematic diagram of parallel connection in single phase 1. The parallel communication line of the solar storage inverter need to be locked with screws after connecting. The parallel mode need to set as” ”for each inverters single phase parallel 2.
  • Page 20 b） Three units connected in parallel: c） Four units connected in parallel: d） Five units connected in parallel:...
  • Page 21 e） Six units connected in parallel:...

  • Page 22: Schematic Diagram Of Parallel Connection In Three Phase

    4.8.4 Schematic diagram of parallel connection in three phase The parallel communication line and current sharing detection line of the solar storage inverter need to be locked with screws after connecting. In case of parallel operation with multiple inverters, the schematic diagram of parallel connection is as follows: Parallel Operation in three phase : All inverters in P1 must be set as 【three phase A】...
  • Page 23 a） Three units connected in three phase: 1+1+1 system: b） Four units connected in three phase: 2+1+1 system: c） Five units connected in three phase: 3+1+1 system:...
  • Page 24 2+2+1 system:...
  • Page 25 d） Six units connected in three phase: 2+2+2 system: 3+2+1 system:...
  • Page 26 4+1+1 system: Note: 1) Before starting up and running, please check whether the connection was correct to avoid any abnormalities in the system. 2) All wiring must be fixed and reliable to avoid wire drop during use. 3) When the AC output is wired to the load, it shall be properly wired according to the requirements of the electrical load equipment to avoid damage to the load equipment.

  • Page 27: Operation

    5. Operation 5.1、Operation and display panel The operation and display panel below includes 1 LCD screen, 3 indicators, 4 touchable keys. Keys • Keys Description To enter/exit the setting menu To last selection To next selection To confirm/enter the selection in setting menu LED Indicators •...
  • Page 28 Flash: inverter output Display panel • Icon Description Description Icon Solar panel Load Battery Grid or Generator Inverter is Home page Working History data Setting Local time The buzzer is slient BMS communicate status The enery direction...
  • Page 29 • View real-time data • On the LCD home screen, click the inverter icon, battery icon, mains icon, load icon and photovoltaic icon to view the real-time data of the machine. System data Item Item Machine state MCU1 version Min version number LCD version Rated power MCU2 version...

  • Page 30: Setting

    5.2、Setting Operating instructions: Click on the settings in the menu bar at the bottom of the screen to enter the setup interface, including the basic settings, work mode setup, battery setup,on grid setup, advanced setup of the five major setup items 5.2.1 Basic Setup 5.2.1.1 Display Setup Parameter Meaning...
  • Page 31 5.2.1.2.Time Setup 5.2.1.3.Password Setting（Password is required to access the Grid Settings and Advanced Settings） Default password is "00000". Password setting value range: 0-65535...
  • Page 32 5.2.2 Work Mode Setup 5.2.2.1.Work Mode Home Load: connected to the GRID port of the machine, requires external CT for monitoring. Ups Load: connected to the LOAD port of the machine. Parameter Meaning Option Description On grid Direct grid connection of excess PV energy Ups load backflow prevention, photovoltaic or battery energy Limit Power to ups load is only for the ups load, excess energy will not be connected to...
  • Page 33 All machines in phase 1 must be set as 【three phase A】 Three Phase B All machines in phase 2 must be set as 【three phase B】 All machines in phase 3 must be set as 【three phase C】 When the output voltage is 230Vac Three Phase C At present the line voltage between the live wire L1 in phase 1 and the live wire L2 in phase 2 is 230*1.732 = 398Vac, and...
  • Page 34 Grid charge When setting the timed charge, select the grid to charge the battery Generator When setting the timed charge, select the generator to charge the battery 5.2.3 Battery setup 5.2.3.1.Battery Type Parameter Meaning Option Description Maximum battery charging current is limited according to the inverter battery charging current setting value.
  • Page 35 1 : PACE-PACEEX 2 : RUDA-Ritar 3 : AOGUAN-=ALLGRAND BATTERY 4 : OULITE-OLITER BMS comm.protocol 5 : CEF-CHANGFENG TECNOLOGY 6 : XINWANGDA -SUNWODA 7: DAQIN -DAKING 8 : WOW-SRNE 9: PYL-PYLONTECH 10 : MIT-FOXESS 11: XIX-XYE 12: POL-POWERMR 13: GUOX-Gotion 14: SMK-SMK 15: VOL-WEILAN 16:UZE-YUZE 5.2.3.2.Battery Manage...
  • Page 36 When the battery reaches the SOC value, it is converted to mains power supply (effective Batt.soc.stop dchg to grid for BMS communication). 5.2.4 On grid setup To enter this setting, you need to enter the password set by the user, the default password is "00000". 5.2.4.1.Basic Parameter Meaning Description...
  • Page 37 Power factor over/under Over indicates 0.8-1 / Under indicates -0.8 ~- 1 excited 5.2.4.2. Enter Service(This setting is not recommended to be changed by the customer, the value depend on the grid standard ) Parameter Meaning Description Enter Service enable Grid-connect enable setting (on by default) Connect Voltage Low Grid-connected low voltage protection voltage...
  • Page 38 5.2.4.3. Grid Protection (This setting is not recommended to be changed by the customer, the value depend on the grid standard) Parameter Meaning Description Class 1 undervoltage protection point Class 1 underfrequency protection point Class 2 undervoltage protection point Class 2 underfrequency protection point Class 1 overvoltage protection point Class 1 overfrequency protection point Class 2 overvoltage protection point...
  • Page 39 5.2.4.4. Other Parameter Meaning Description Frequency Droop Adjustment of inverter output power according to grid frequency （F-P）enable Volt -Watt (V-P) Adjustment of the inverter active power according to the set grid voltage curve enable Volt-Var (V-Q) Adjustment of the inverter reactive power according to the set grid voltage curve enable Watt-Var (P-Q) Adjustment of the inverter reactive power according to the set active power...
  • Page 40 5.2.5 Advance Setup To enter this setting, you need to enter the password set by the user, the default password is "00000". 5.2.5.1. Generator Parameter Meaning Description Max charging current by gen. Maximum battery charging current during generator charging Generator rate power Setting the power of the generator up to the rated power of the inverter Generator charging enable Setting whether the generator is charged or not...
  • Page 41 Parameter Meaning Description PE-N connect enable Enable automatic switching of PE-N connections PV Riso check enable Enable PV insulation impedance detection Leakage curr. protection enable Enable leakage current protection After turning on the energy-saving mode, if the load is empty or less than 25W, the Power saveing mode inverter output will be shut down after a delay of 5min;...

  • Page 42: Time-Slot Charging/Discharging Function

    5.3、Time-slot charging/discharging function The HESP series is equipped with a time-slot charging and discharging function, which allows users to set different charging and discharging periods according to the local peak and valley tariffs, so that the utility power and PV energy can be used rationally. When mains electricity is expensive, the battery inverter is used to carry the load;...

  • Page 43: Battery Parameter

    5.4、Battery parameter Lead-acid battery • Battery type Sealed lead Gel lead Flooded lead User-defined acid battery acid battery acid battery Adjustable (USE) Parameters (SLD) (GEL) (FLD) Overvoltage disconnection voltage Battery fully charged √ recovery point Boost charge voltage 57.6V 56.8V 57.6V 40～60V √...
  • Page 44 Li-ion batter • Battery type Ternary Ternary LFP (L16) Adjustable (N13) (N14) (L15) (L14) Parameters Overvoltage disconnection voltage Battery fully charged 50.4V 54.8V 53.6V 50.4V 47.6V √ recovery point Equalizing charge √ voltage Boost charge voltage 53.2V 57.6V 56.8V 53.2V 49.2V √...

  • Page 45: Communication

    6. Communication 6.1、Dry contact RSD power supply Temperature sampling (reserved) 3. Generator remote start/stop 4.CT connection Function Description RSD power supply PIN 1 is GND，PIN 3 is RSD 12V+ Temperature sampling Pin 1 & Pin 2 can be used for battery temperature sampling compensation. （reserved）...

  • Page 46: Rs485/Can Communication Port

    6.2、RS485/CAN communication port 1.RS485/CAN communication port for RS485 and CAN RJ45 Definition communication with lithium battery BMS; Pin 1 RS485-B Pin 2 RS485-A Pin 3 Pin 4 CANH Pin 5 CANL Pin 6 Pin 7 RS485-A Pin 8 RS485-B 6.3、 DIP switch The single inverter need to press down DIP 1,2.

  • Page 47: Usb-A Port

    6.5、USB-A port It is used to updated the screen firmware 6.6、USB-B port This port is a USB communication port, which can be used for USB communication with the selected upper computer software of our company (Need to apply for). To use this port, the corresponding “USB to serial port chip CH340T driver” should be installed in the computer.

  • Page 48: External Ct Port

    6.8 、External CT port 1. Split Core Current Transformer (CT) dimension: (mm) 2. Secondary output cable length is 4m. 3.The CT direction is “to inverter”...

  • Page 49: Fault And Remedy

    7. Fault and Remedy 7.1、Fault code Whether it affects the Fault code Fault name Description output or 【01】 BatVoltLow Battery undervoltage alarm. Battery discharge average current 【02】 BatOverCurrSw overcurrent (software protection). 【03】 BatOpen Battery not-connected alarm. Battery undervoltage stop discharge 【04】...
  • Page 50 【21】 FanFail Fan blockage or failure fault. 【22】 EEPROM Memory failure. 【23】 ModelNumErr Model setting error. Inverted AC Output Backfills to Bypass AC 【26】 RlyShort Input. 【29】 BusVoltLow Internal battery boost circuit failure. Alarm given when battery capacity rate is 【30】...
  • Page 51 【44】 Serial number error No serial number set at factory. Error setting of split- 【45】 Item “Parallel” setting error. phase mode 【49】 Grid over voltage 【50】 Grid under voltage 【51】 Grid over frequency selects the local corresponding grid 【52】 Grid under frequency standard.

  • Page 52: Troubleshooting

    7.2、Troubleshooting Fault Faults Remedy code Check if the battery switch or PV switch is closed; whether the switch is in the "ON" state; Display No display on the screen press any button on the screen to exit the screen sleep mode. Check that the battery voltage does not exceed Battery overvoltage the protection value.
  • Page 53 Inconsistent AC input Check whether the parallel AC inputs are from 【39】 source in parallel mode the same input interface. Inconsistent system Check whether the software version of each 【42】 firmware version in inverter is consistent. parallel mode 【44】 Serial number error Incorrect device serial number setting.

  • Page 54: Protection And Maintenance

    8. Protection and Maintenance 8.1、Protection features Protection Feature Instruction When the charging current or power of the PV array configured PV input current/power exceeds the PV input rated value, the inverter will limit the input limiting protection power and charge at the rated. If the PV voltage exceeds the maximum value allowed by the PV input over-voltage hardware, the machine will report a fault and stop the PV boost to...
  • Page 55 (102%<load<125%) : alarm and output shutdown after 5min; (125% < load < 150%) : alarm and output shutdown after 10s. Load > 150% : alarm reported and output switched off after 5s. Prevents AC back flow from the battery inverter to the bypass AC AC output reverse input.

  • Page 56: Maintenance

    8.2、Maintenance To maintain optimum and long-lasting working performance, we recommend that the following items are checked twice a year. Ensure that the airflow around the inverter is not blocked and remove any dirt or debris from the radiator. Check that all exposed conductors are not damaged by sunlight, friction with other surrounding objects, dry rot, insect or rodent damage, etc.

  • Page 57: Datasheet

    9. Datasheet HESP4850S100-H MODEL HESP4840S100-H HESP4846S100-H HESP4860S100-H HESP4855S100-H Inverter output Rated Output Power 4000W 4600W 5500W 6000W Max. Peak Power 8000VA 9200VA 11000VA 12000W Rated Output Voltage 230Vac（Single phase）（200/208/220/240Vac settable） Output voltage error ±5% Load Capacity of Motors Rated AC Frequency 50/60Hz ±...
  • Page 58 Max. PV array power 3000W+3000W 3500W+3500W 4000W+4000W 4500W+4500W Max. input current 16/16Adc Max.PV Isc 27A/27Adc Max. Voltage of Open 500Vdc Circuit MPPT Voltage Range 120-450Vdc Grid / Generator input Input Voltage Range 90-280Vac Frequency Range 50/60Hz Max.AC bypass current 40Aac Efficiency MPPT Tracking 99.9%...
  • Page 59 Noise <60dB Protection Degree IP65 Cooling Method Heat sink + intelligent fan cooling Self-consumption <100W Dimensions 556*345*182mm Weight 20kg Communication port RS485 / CAN / USB / Dry contact External Modules Wi-Fi / GPRS （Optional）...

This manual is also suitable for:

Hesp4846s100-hHesp4850s100-hHesp4855s100-hHesp4860s100-h

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