Srne HF2430S80-H User Manual
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Srne HF2430S80-H User Manual

Solar charger inverter
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Solar charger inverter
User Manual
Product models:
HF2430S80-H ｜ HF2430U80-H
Solar charge inverter V1.0
1

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Summary of Contents for Srne HF2430S80-H

  • Page 1 Solar charger inverter User Manual Product models: HF2430S80-H ｜ HF2430U80-H Solar charge inverter V1.0...
  • Page 2 Important safety instructions Please keep this manual for future use. This manual contains all safety, installation and operating instructions for the HF24-H Series all-in-one solar charge inverter. Please read all instructions and precautions in the manual carefully before installation and use. ...

  • Page 3: Table Of Contents

    CONTENTS 1. GENERAL INFORMATION ................... 4 1.1 P .................. 4 RODUCT OVERVIEW AND FEATURES 1.2 B ..................5 ASIC SYSTEM INTRODUCTION 1.3 A ....................... 6 PPEARANCE 1.4 D ....................7 IMENSION DRAWING 2. INSTALLATION INSTRUCTIONS .................. 8 2.1 I .................... 8 NSTALLATION PRECAUTIONS 2.2 W ............

  • Page 4: General Information

    1. General information 1.1 Product overview and features HF24-H series is a new all-in-one hybrid solar charge inverter, which integrates solar energy storage & means charging energy storage and AC sine wave output. Thanks to DSP control and advanced control algorithm, it has high response speed, high reliability and high industrial standard.

  • Page 5: Basic System Introduction

    1.2 Basic system introduction The figure below shows the system application scenario of this product. A complete system consists of the following parts: 1. PV module: Convert light energy into DC power, and charge the battery through the all-in-one solar charge inverter, or directly invert into AC power to drive the load. 2.

  • Page 6: Appearance

    1.3 Appearance ① ⑨ AC input port Cooling fan ② ⑩ AC output port Battery port ③ ⑪ CAN communication port Cooling fan ④ ⑫ USB communication port ON/OFF rocker switch ⑤ ⑬ RS485 communication port PV port ⑥ ⑭ Dry contact port Touch the key lightly ⑦...

  • Page 7: Dimension Drawing

    1.4Dimension drawing Solar charge inverter V1.0...

  • Page 8: Installation Instructions

    2. Installation instructions 2.1 Installation precautions Please read this manual carefully prior to installation to familiarize yourself with the installation steps. Be very careful when installing the battery. Wear safety goggles when installing a lead-acid  liquid battery. Once coming into contact with the battery acid, rinse with clean water timely. Do not place metal objects near the battery to prevent short-circuit of the battery.

  • Page 9: Wiring Specifications And Circuit Breaker Selection

    Recommended air switch or Models wiring diameter input current circuit breaker type 3.5mm /12AWG HF2430S80-H 2P—25A 3.5mm /12AWG HF2430U80-H 2P—25A Note: The voltage in series shall not exceed the maximum PV input open circuit voltage. Refer to the table below for recommended AC input wire diameter and switch: ...
  • Page 10 Recommended Rated battery Maximum Recommended air Models battery wiring discharge charge switch or circuit breaker diameter current current type HF2430S80-H 140A 140A 2P—160A 30mm /2AWG HF2430U80-H 140A 140A 2P—160A 30mm /2AWG Recommended AC output wiring specifications and circuit breaker selection ...

  • Page 11: Installation And Wiring

    2.3 Installation and wiring Installation steps:： Step 1: Determine the installation position and the space for heat dissipation. Determine the installation position of the all-in-one solar charge inverter, such as wall surface; when installing the all-in-one solar charge inverter, ensure that there is enough air flowing through the heat sink, and space of at least 200m to the left and right air outlets of the inverter shall be left to ensure natural convection heat dissipation.
  • Page 12 Step 2: Remove the terminal cover Step3: Wiring AC input / output wiring method: ① Prior to AC input/output wiring, disconnect the external circuit breaker and confirm that the wire used is thick enough. Please refer to Section 2.2 “Wiring Specifications and Circuit Breaker Selection”;...
  • Page 13 ：Ground L：Live N：Neutral ③ Properly connect the AC output wire according to the wire sequence and terminal position shown in the figure below. Please connect the ground wire first, and then the live wire and the neutral wire. The ground wire is connected to the grounding screw hole on the cabinet through the O-type terminal.
  • Page 14 PV input wiring method: ① Prior to wiring, disconnect the external circuit breaker and confirm that the wire used is thick enough. Please refer to Section 2.2 “Wiring Specifications and Circuit Breaker Selection”; ② Properly connect the PV input wire according to the wire sequence and terminal position shown in the figure below.
  • Page 15 BAT+: Battery positive electrode BAT-: Battery negative electrode Warnings: ① Mains input, AC output and PV array will generate high voltage. So, before wiring, be sure to disconnect the circuit breaker or fuse; ② Be very careful during wiring; do not close the circuit breaker or fuse during wiring, and ensure that the “+”...
  • Page 16 Step 5: Install the terminals cover. Step 6: Turn on the all-in-one solar charge inverter First, close the circuit breaker at the battery terminal, and then turn the rocker switch on the left side of the machine to the "ON" state. The "AC/INV" indicator flashing indicates that the inverter is working normally.

  • Page 17: Operating Modes

    3. Operating modes 3.1 Charging mode 1) PV priority: PV module will charge the battery preferentially, and the battery is charged by the Mains only when the PV system fails. During the day, solar energy is fully used to charge, while at night, it converts to the Mains.

  • Page 18: Output Mode

    3.2 Output mode PV priority mode:  Switch to mains supply when the PV charging fails. This mode maximizes the use of solar energy while maintaining battery power, suitable for use in the areas with relatively stable grid. Mains priority mode: ...

  • Page 19: Lcd Screen Operating Instructions

    4. LCD screen operating instructions 4.1 Operation and display panel The operation and display panel is as shown below, including 1 LCD screen, 3 indicators and 4 operation buttons. Operation buttons introduction Function Description buttons Enter/Exit Settings menu Previous choice DOWN Next choice Confirm/Enter Options under the settings menu,...
  • Page 20 LCD screen introduction Icons Functions Icons Functions Indicates that the AC input Indicates that the inverter circuit terminal has been connected to is working the grid Indicates that the AC input mode Indicates that the machine is in in APL mode (wide voltage range) the Mains Bypass mode Indicates that the PV input terminal Indicates that the AC output is in...
  • Page 21 Indicates that the current battery Indicates that the machine has an type of the machine is a lead-acid alarm battery Indicates that the battery is in Indicates that the machine is in a charging state fault condition Indicates that the AC/PV charging Indicates that the machine is in circuit is working setup mode...
  • Page 22 Real-time data viewing method On the LCD main screen, press the “UP” and “DOWN” buttons to scroll through the real-time data of the machine. Parameters Parameters on the left side of the in the Parameters on the right Page screen middle of side of the screen the screen...

  • Page 23: Setup Parameters Description

    4.2 Setup parameters description Buttons operation instructions: Press the “SET” button to enter the setup menu and exit the setup menu. After entering the setup menu, the parameter number [00] will flash. At this point, press the “UP” and “DOWN” buttons to select the code of parameter item to be set. Then, press the “ENT” button to enter the parameter editing mode, and the value of the parameter is flashing.
  • Page 24 Parameter Parameter Settings Description name mains. Setting range: 20V~26V. Cannot exceed the value of [14] settings. When the parameter [01] =SOL/SBU, the Utility to battery voltage is higher than the set value, and [05]28.8V Battery Power the output is switched from the mains to the default Setpoint inverter.
  • Page 25 Parameter Parameter Settings Description name Colloidal lead-acid battery; constant-voltage [08] GEL default charge voltage: 28.4V, floating charge voltage: 27.6V. Lithium iron phosphate battery LF07/LF08/LF09, corresponding to 7 strings ,8 strings and 9 strings of lithium iron phosphate battery; for 7 [08] strings, default constant-voltage charge voltage LF07/LF08/LF09...
  • Page 26 Parameter Parameter Settings Description name range is 5S~55S, with a step of 5S. It is valid for user-defined battery and lithium battery. Battery undervoltage alarm point; when the battery voltage is lower than the point, an Battery under undervoltage alarm is given, and the output is [14] 22V default voltage alarm not turned off;...
  • Page 27 Parameter Parameter Settings Description name Battery equalization [21] ENA default Start equalizing charge immediately. immediately [22] DIS default Power saving mode disabled. After the power saving mode is enabled, if the Power saving load is null or less than 50W, the inverter mode [22] ENA output is turned off after a delay for a certain...
  • Page 28 Parameter Parameter Settings Description name It is disabled to automatically switch to the [27] DIS Mains when the inverter is overloaded. Bypass output when over load It is enabled to automatically switch to the [27] ENA default Mains when the inverter is overloaded. S series model：Max AC charger current.

  • Page 29: Battery Type Parameters

    4.3 Battery type parameters For Lead-acid Battery : Battery type Colloidal lead Vented lead Sealed lead acid User-defined acid battery acid battery battery (SLD) (User) (GEL) (FLD) Parameters 30.0V 30.0V 31.0V 18～30V Overvoltage disconnection voltage Battery fully charged recovery point(setup item 37) (Adjustable) (Adjustable) (Adjustable)
  • Page 30 For Lithium Battery : Ternary Lithium Lithium Lithium Ternary Battery type lithium iron iron iron lithium battery phosphat phosphat phosphate battery (N08) e battery e battery battery Parameters (N07) (LF07) (LF08) (LF09) 31.6V Overvoltage disconnection voltage 27.4V 30.4V 23.2V 26.8V 29.8V Battery fully charged recovery point(setup item 37)

  • Page 31: Other Functions

    5. Other functions 5.1 Dry node Working principle: This dry node can control the ON/OFF of the diesel generator to charge the battery. ① Normally, the terminals are that the NC-N point is closed and the NO-N point is open; ② When the battery voltage reaches the low voltage disconnection point, the relay coil is energized, and the terminals turn to that the NO-N point is closed while NC-N point is open.

  • Page 32: Protection

    6. Protection 6.1 Protections provided Protections Description PV current/power When charging current or power of the PV array configured exceeds limiting protection the PV rated, it will charge at the rated. At night, the battery is prevented from discharging through the PV PV night reverse- module because the battery voltage is greater than the voltage of PV current protection...
  • Page 33 PV reverse polarity When the PV polarity is reversed, the machine will not be damaged. protection AC reverse Prevent battery inverter AC current from being reversely input to protection Bypass. Bypass over current Built-in AC input overcurrent protection circuit breaker. protection When the discharge output current of the battery is greater than the Battery input over...

  • Page 34: Fault Code Meaning

    6.2 Fault code meaning Whether it Fault code Fault name affects the Description output or not BatVoltLow Battery undervoltage alarm 【01】 Battery discharge average current BatOverCurrSw 【02】 overcurrent software protection BatOpen Battery not-connected alarm 【03】 BatLowEod Battery undervoltage stop discharge alarm 【04】...

  • Page 35: Handling Measures For Part Of Faults

    6.3 Handling measures for part of faults Fault Faults Handling measures code Check if the battery air switch or the PV air switch has Display No display on the screen been closed; if the switch is in the "ON" state; press any button on the screen to exit the screen sleep mode.

  • Page 36: System Maintenance

    7. System maintenance In order to maintain the best long-term performance, it is recommended to conduct  following checks twice a year. Make sure that the airflow around the unit is not blocked and remove any dirt or debris from the heat sink.

  • Page 37: Technical Parameters

    8. Technical parameters Models HF2430S80-H HF2430U80-H AC mode Rated input voltage 220/230Vac 110/120Vac (170Vac~280Vac) ±2% Input voltage range (90Vac-140Vac) ±2% (90Vac-280Vac) ±2% Frequency 50Hz/ 60Hz (Auto detection) 47±0.3Hz ~ 55±0.3Hz (50Hz); Frequency Range 57±0.3Hz ~ 65±0.3Hz (60Hz); Overload/short circuit Circuit breaker...
  • Page 38 (110% < load < 125%) ± 10%: report error and turn off the output after 10 seconds; Load >125% ±10%: report error and turn off the output after 5 seconds; Peak power 6000VA 6000VA Loaded motor capability Rated battery input 24V (Minimum starting voltage 22V) voltage Undervoltage alarm/shutdown voltage/overvoltage alarm /overvoltage recovery...
  • Page 39 EMC certification level EN61000, C2 Operating temperature -15°C to 55°C range Storage temperature -25°C ~ 60°C range Humidity range 5% to 95% (Conformal coating protection) Noise ≤60dB Heat dissipation Forced air cooling, variable speed of fan Communication USB/CAN/RS485(WiFi/GPRS)/Dry node control interface Size (L*W*D) 378mm*280mm*103mm...

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