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SUNKET-ESS HF2420S40-75, User Manual, Page: 19 / 37

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SUNKET-ESS HF2420S40-75 User Manual Download Page 19

 

All-in-one solar charge inverter                                                                                                                                                                              19 

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 

 
Indicators introduction 

Function 

buttons 

Description 

SET 

Enter/Exit Settings menu 

UP 

Previous choice 

DOWN 

Next choice 

ENT 

Confirm/Enter Options under the settings menu, 

Indicators 

Colors 

Description 

AC/INV 

Yellow 

Steady on: Mains output 

Flash: Inverter output 

CHARGE 

Green 

Flash: Battery charging 

Steady on: Charging completed 

FAULT 

Red 

Steady on: Fault state 

Summary of Contents for HF2420S40-75

Page 1: ...All in one solar charge inverter 1 All in one solar charger inverter User Manual Product models HF2420S40 75 HF2420S60 100 HF2420S80 145 HF2430S40 75 HF2430S60 100 HF2430S80 145 ...

Page 2: ...ammable or explosive or heavily dusty areas The mains input and AC output are high voltage so please do not touch the wiring terminals The housing of the all in one solar charge inverter is hot when it is working Do not touch it Do not open the terminal protective cover when the all in one solar charge inverter is working It is recommended to attach proper fuse or circuit breaker to the outside of...

Page 3: ...ION AND WIRING 11 3 OPERATING MODES 17 3 1 CHARGING MODE 17 3 2 OUTPUT MODE 18 4 LCD SCREEN OPERATING INSTRUCTIONS 19 4 1 OPERATION AND DISPLAY PANEL 19 4 2 SETUP PARAMETERS DESCRIPTION 22 4 3 BATTERY TYPE PARAMETERS 28 5 OTHER FUNCTIONS 29 5 1 DRY NODE 29 5 2 RS485 CAN COMMUNICATION PORT 29 5 3 USB COMMUNICATION PORT 29 6 PROTECTION 30 6 1 PROTECTIONS PROVIDED 30 6 2 FAULT CODE MEANING 32 6 3 HAN...

Page 4: ...oys advanced SPWM technology and outputs pure sine wave to convert DC into AC It is ideal for AC loads such as household appliances power tools industrial equipment and electronic audio and video equipment The product comes with a segment LCD display design which allows real time display of the operating data and status of the system Comprehensive electronic protections keep the entire system safe...

Page 5: ... to power the load while charging the battery If the mains or generator is not connected the system can also operate normally and the load is powered by the battery and PV module 3 Battery Provided to ensure normal power supply to the system loads when solar energy is insufficient and the Mains is not connected 4 Household load Allow connection of various household and office loads including refri...

Page 6: ...earance AC input port Battery port AC output port ON OFF rocker switch USB communication port PV port RS485 CAN communication port Touch button Dry node port LED Indicator Grounding screw hole LCD screen AC input Overload protector Cooling fan ...

Page 7: ...ve been tightened and the wires are secured with ties to avoid looseness of connections caused by shaking of wires during mobile application The system connection wires are selected according to a current density of not more than 5 A mm2 Avoid direct sunlight and rainwater infiltration for outdoor installation Even after the power is turned off there is still high voltage inside the unit Do not op...

Page 8: ...ort circuit current is constant when the PV modules are connected in series the short circuit current is the sum of the short circuit currents of all PV modules connected in parallel the short circuit current of the PV array shall not exceed the maximum input current Refer to the table below for PV input wire diameter and switch Models Recommended PV wiring diameter Maximum PV input current Recomm...

Page 9: ...80 145 6mm2 10AWG 30A 2P 40A Note There is already an appropriate circuit breaker at the Mains input wiring terminal so it is not necessary to add one more Recommended battery input wire diameter and switch selection Models Recommended battery wiring diameter Rated battery discharge current Maximum charge current Recommended air switch or circuit breaker type HF2420S40 75 20mm2 4AWG 100A 90A 2P 12...

Page 10: ... HF2430S40 75 6mm2 10AW 13A 30A 2P 40A HF2430S60 100 6mm2 10AW 13A 30A 2P 40A HF2430S80 145 6mm2 10AW 13A 30A 2P 40A Note The wiring diameter is for reference only If the distance between the PV array and the all in one solar charge inverter or the distance between the all in one solar charge inverter and the battery is relatively long using a thicker wire can reduce the voltage drop to improve sy...

Page 11: ...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 Refer to the installation diagram of the whole machine as above Warning Danger of explosion Never install the all in one solar charge inverter and lead acid battery in the sam...

Page 12: ...ct 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 Properly connect the AC input 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 ...

Page 13: ...re 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 Ground L Live N Neutral Note The grounding wire shall be as thick as possible cross sectional area is not less than 4mm2 The grounding point shall be as close as possible to the all in one solar charge inverter The shorter the grounding wire the b...

Page 14: ...negative pole BAT wiring method 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 The BAT wire needs to be connected to the machine through the O type terminal The O type terminal with an inner diameter of 5 mm is recommended The O type terminal shall firmly press th...

Page 15: ...st be installed at the battery terminal Refer to Section 2 2 Wiring Specifications and Circuit Breaker Selection to select a right circuit breaker Before wiring be sure to disconnect the circuit breaker to prevent strong electric sparks and avoid battery short circuit if the all in one solar charge inverter is used in an area with frequent lightning it is recommended to install an external lighten...

Page 16: ...ins Finally turn on AC loads one by one as the AC output is normal to avoid a protection action caused by a large momentary shock due to simultaneous turning on the loads simultaneously Now the machine goes into a normal operation according to the set mode Note If power is supplied to different AC loads it is recommended to first turn on the load with a large surge current After the load is stable...

Page 17: ...ly is preferentially used to charge the battery Only when the Mains fails the PV charging can be activated 3 Hybrid charging PV and mains hybrid charging PV MPPT charging is a priority and when PV energy is insufficient the mains supply supplements When the PV energy is sufficient again the mains stops charging This is the fastest charging mode suitable for the areas where power grid is unstable p...

Page 18: ...tion 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 Switch to inverter only when the mains fails Then the unit is equivalent to a backup UPS suitable for areas with unstable grid Inverter priority mode Switch to mains supply only when the batt...

Page 19: ...eration buttons Operation buttons introduction Indicators introduction Function buttons Description SET Enter Exit Settings menu UP Previous choice DOWN Next choice ENT Confirm Enter Options under the settings menu Indicators Colors Description AC INV Yellow Steady on Mains output Flash Inverter output CHARGE Green Flash Battery charging Steady on Charging completed FAULT Red Steady on Fault state...

Page 20: ...that the AC output is in an overload state Indicates that the machine has been connected to the battery indicates that the remaining battery is 0 24 indicates that the remaining battery is 25 49 indicates that the remaining battery is 50 74 indicates that the remaining battery is 75 100 Indicates the percentage of AC output loads indicates that the load percentage is 0 24 indicates that the load p...

Page 21: ...nverter circuit This icon is not displayed Display battery voltage battery charge total current mains charge power AC input voltage AC input frequency PV input voltage internal heat sink temperature software version Parameters display on the right side of the screen Output parameters Indicates output voltage output current output active power output apparent power battery discharge current softwar...

Page 22: ...uency AC OUTPUT LOAD Hz AC output frequency 7 AC INPUT V AC input voltage AC OUTPUT LOAD A AC output load current 8 INPUT V For maintain OUTPUT LOAD KVA Load apparent power 9 INV TEMP AC charge or battery discharge heatsink temperature INV OUTPUT LOAD KW Load active power 10 APP software version Bootloader software version 4 2 Setup parameters description Buttons operation instructions Press the S...

Page 23: ...set through this menu The default output frequency of the 230V machine is 50HZ and the 120V machine 60HZ 02 60 0 03 AC Input Voltage Range 03 APL Wide mains input voltage range of 230V machine 90 280V Mains input voltage range of 120V machine 90 140V 03 UPS default Narrow mains input voltage range of 230V machine 170 280V Mains input voltage range of 120V machine 90 140V 04 Battery voltage to line...

Page 24: ...C charger PV charger Setting range 0 140A 08 Battery Type 08 USE User defined all battery parameters can be set 08 SLd Sealed lead acid battery constant voltage charge voltage 28 8V floating charge voltage 27 6V 08 FLd Vented lead acid battery constant voltage charge voltage 29 2V floating charge voltage 27 6V 08 GEL default Colloidal lead acid battery constant voltage charge voltage 28 4V floatin...

Page 25: ...nt delay the time set by parameter 13 and turn off inverter output Setting range is 20V 24V with a step of 0 2V It is valid for user defined battery and lithium battery 13 Battery over discharge delay time 13 5S default Over discharge delay time when the battery voltage is lower than the parameter 12 the inverter output will be turned off after the time set by this parameter is delayed The setting...

Page 26: ...battery and sealed lead acid battery 20 Battery equalization interval 20 30 default Equalizing charge derating time 0 30days with a step of 1 day valid for vented lead acid battery and sealed lead acid battery 21 Battery equalization immediately 21 DIS Stop equalizing charge immediately 21 ENA default Start equalizing charge immediately 22 Power saving mode 22 DIS default Power saving mode disable...

Page 27: ...tart when the temperature drops 25 Alarm enable 25 DIS Alarm is disabled 25 ENA default Alarm is enabled 26 Beeps while primary source is interrupted 26 DIS Alarm beep is disabled when the status of the main input source changes 26 ENA default Alarm beep is enabled when the status of the main input source changes 27 Bypass output when over load 27 DIS It is disabled to automatically switch to the ...

Page 28: ...able 28 4V Adjustable 31 8V Adjustable 27 6V Adjustable 18 30V Adjustable Undervoltage alarm voltage 22V 22V 22V 21 6V Adjustable 24 8V Adjustable 27 8V Adjustable 22 4V Adjustable 18 30V Adjustable Low voltage disconnection voltage 21 2V 21 2V 21 2V 21V Adjustable 24 4V Adjustable 27 4V Adjustable 21 6V Adjustable 18 30V Adjustable Discharge limit voltage 21V 21V 21V 20 4V Adjustable 24 2V Adjust...

Page 29: ...ions It allows direct communication with the optional host computer stored on the CD ROM developed by our company through this port and enables monitoring of the equipment running status and setting of some parameters on the computer It also allows direct connection with the optional RS485 to Bluetooth communication module developed by our company through this port After the module is selected you...

Page 30: ...eaches the overvoltage disconnection point the PV and the mains will be automatically stopped to charge the battery to prevent the battery from being overcharged and damaged 6 Battery low voltage protection When the battery voltage reaches the low voltage disconnection point the battery discharging will be automatically stopped to prevent the battery from being over discharged and damaged 7 Load o...

Page 31: ...over current protection When the discharge output current of the battery is greater than the maximum value and lasts for 1 minute the AC input would switched to load 14 Battery input protection When the battery is reversely connected or the inverter is short circuited the battery input fuse in the inverter will blow out to prevent the battery from being damaged or causing a fire 15 Charge short pr...

Page 32: ...tage software protection 09 PvVoltHigh No PV overvoltage protection 10 PvBuckOCSw No Buck overcurrent software protection 11 PvBuckOCHw No Buck overcurrent hardware protection 12 bLineLoss No Mains power down 13 OverloadBypass Yes Bypass overload protection 14 OverloadInverter Yes Inverter overload protection 15 AcOverCurrHw Yes Inverter overcurrent hardware protection 17 InvShort Yes Inverter sho...

Page 33: ...oltage Fan failure Check if the fan is not turning or blocked by foreign object Heat sink over temperature protection When the temperature of the device is cooled below the recovery temperature normal charge and discharge control is resumed Bypass overload protection inverter overload protection Reduce the use of power equipment Restart the unit to resume load output Inverter short circuit protect...

Page 34: ...f high temperature or burning discoloration and tighten the screws 5 Check for dirt nesting insects and corrosion and clean up as required 6 If the arrester has failed replace in time to prevent lightning damage to the unit or even other equipment of the user Warning Danger of electric shock When doing the above operations make sure that all power supplies of the all in one machine have been disco...

Page 35: ...requency Range 47 0 3Hz 55 0 3Hz 50Hz 57 0 3Hz 65 0 3Hz 60Hz Overload shor t circuit protection Circuit breaker Efficiency 95 Conversion time bypass and inverter 10ms typical AC reverse protection Available Maximum bypass overload current 30A Inverter mode Output voltage waveform Pure sine wave Rated output power VA 2000 3000 Rated output power W 2000 3000 Power factor 1 Rated output voltage Vac 2...

Page 36: ...alarm overvoltage recovery settable on LCD screen Power saving mode Load 50W AC charging Battery type Lead acid or lithium battery Maximum charge current can be set 0 60A 0 80A Charge current error 5Adc Charge voltage range 20 33Vdc Short circuit protection Circuit breaker and blown fuse Circuit breaker specifications 30A Overcharge protection Alarm and turn off charging after 1 minute PV charging...

Page 37: ...cations AC charger PV charger Max charger current can be set 0 100A 0 120A 0 140A 0 120A 0 140A 0 140A Certified specifications Certification CE EN62109 1 EMC certification level EN61000 C2 Operating temperature range 15 C to 55 C Storage temperature range 25 C 60 C Humidity range 5 to 95 Conformal coating protection Noise 60dB Heat dissipation Forced air cooling variable speed of fan Communicatio...

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