Srne HES4880S200-H User manual

V1.0
USER MANUAL
All-in-one solar charge inverter
HES4880S200-H
HES48100S200-H
HES48120S200-H

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Table of 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
3. Installation.................................................................................................................................................. 8
3.1、Select the mount location..................................................................................................................8
3.2、Mount the inverter...............................................................................................................................9
3.3、Remove the terminal protection cover and insect screen......................................................... 9
4. Connection...............................................................................................................................................10
4.1、Connection Overview.......................................................................................................................10
4.2、Cable & circuit breaker requirement............................................................................................ 13
4.3、AC input & output connection........................................................................................................15
4.4、Battery Connection...........................................................................................................................15
4.5、PV connection....................................................................................................................................16
4.6、Dry contact connection................................................................................................................... 16
4.7、Grounding connection..................................................................................................................... 17
4.8、Final assembly...................................................................................................................................17
4.9、Start up the inverter......................................................................................................................... 17
5. Operation................................................................................................................................................. 18
5.1、Operation and display panel...........................................................................................................18
5.2、Setting................................................................................................................................................. 23
5.3、AC output mode................................................................................................................................28
5.4、Battery charging mode....................................................................................................................29
5.5、Time-slot charging/discharging function.....................................................................................30
5.6、Battery parameter.............................................................................................................................31
6. Communication....................................................................................................................................... 33
6.1、Overview ............................................................................................................................................. 33
6.2、USB-B port.........................................................................................................................................33
6.3、RS485-1 port.....................................................................................................................................34
6.4、CAN/RS485-2 port...........................................................................................................................34
6.5、Dry contact .........................................................................................................................................35
7. FaultandRemedy..................................................................................................................................... 36
7.1、Fault code...........................................................................................................................................36

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7.2、Troubleshooting.................................................................................................................................37
8. ProtectionandMaintenance.................................................................................................................... 39
8.1、Protection features........................................................................................................................... 39
8.2、Maintenance...................................................................................................................................... 40
9. Datasheet.................................................................................................................................................41

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•This chapter contains important safety instructions. Read and keep this manual for future reference.
•Be sure to comply the local requirements and regulation to install this inverter.
•Beware of high voltage. Please turn off the switch of each power sources before and during the
installation to avoid electric shock.
•For optimum operation of this inverter, please follow required specification to select appropriate
cable size and necessary protective device.
•Do not connect or disconnect any connections when the inverter is working.
•Do not open the terminal cover when the inverter working.
•Make sure the inverter is well grounding.
•Never cause AC output and DC input short circuited.
•Do not disassembly this unit, for all repair and maintenance, please take it to the professional
service center.
•Never charge a frozen battery.
•Please keep children away from touching or mishandling the inverter.
•Please make sure that this inverter is the only input power source for the load, do not use it in
parallel with other input AC power sources to avoid damage.
1. Safety
1.1、How to use this manual
•This manual contains important information、guidelines、operation and maintenance for the
following products：HES series 4880S200-H，48100S200-H、48120S200-H
•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
death or serious injury.
WARING indicates a hazardous situations which if not avoided could result
in death or serious injury.
CAUTION indicates a hazardous situations which if not avoided could result
in minor or moderate injury.
NOTICE provide some tips on operation of products.
1.3、Safety instructions
△
!
CAUTION
△
!
DANGER
△
!
WARING
○
!
NOTICE
△
!
DANGER

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2. Production Instructions
2.1、Instructions
HES 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
Battery discharging
time
2.2、Features
•Supports lead acid battery and li-ion battery connections.
•With a dual activation function when the li-ion battery is dormant; either mains/photovoltaic power supply
access can trigger the activation of the li-ion battery.
•Support single-phase pure sine wave output.
•Supports four different voltage levels of 200\208\220\230\240Vac per phase.
•Supports two solar inputs and simultaneous tracking of two solar maximum power charging/carrying
capacity functions.
•Dual MPPT with 99.9% efficiency and maximum 22A current in a single circuit, perfectly adapted to high
power modules.
•4 charging modes are available: solar only, mains priority, solar priority, and mixed mains/PV charging.
•With the time-slot charging and discharging setting function, you can set the time period for cutting in/out
of mains charging and switch the time period between battery discharging and mains bypass power
supply mode.
•Energy saving mode function to reduce no-load energy losses.
•With two output modes of utility bypass and inverter output, with uninterrupted power supply function.
•LCD large screen dynamic flow diagram design, easy to understand the system data and operation status.
•360° protection with complete short circuit protection, over current protection, over under voltage
protection, overload protection, backfill protection, etc.
•Support CAN, USB, and RS485 communication.
Utility charging
Self consumption solar

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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.
•Utility grid or generator: connected to the AC input, it can supply the load and charge the battery at the
same time. The system can also operate generally without the mains or generator when the battery and
the PV module power the load.
•Battery: The role of the battery is to ensure the regular power supply of the system load when the solar
energy is insufficient and there is no mains power。
•Home load: Various household and office loads can be connected, including refrigerators, lamps,
televisions, fans, air conditioners, and other AC loads.
•Inverter: The energy conversion device of the whole system.
The actual application scenario determines the specific system wiring method.

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2.4、Production Overview
1
LED Indicators
9
Load terminals
（L+N)
2
LCD screen
10
PV1 terminals
3
Touchable key
11
PV2 terminals
4
USB-B port
12
Battery terminals
5
RS485-1 port
13
PV Breaker
6
CAN/RS485-2 port
14
Parallel communication B port
(parallel module only)
7
Dry contact
15
Parallel communication A port
(parallel module only)
8
Utility terminals
（L+N)
16
ON/OFF Rocker Switch

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•Do not install the inverter where highly flammable materials are near by.
•Do not install the inverter in potential explosive areas.
•Do not install the inverter with lead-acid batteries in a confined space.
•Do not install the inverter in direct sunlight.
•Do not install or use the inverter in a humid environment.
3. Installation
3.1、Select the mount location
HES 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.
•The ambient temperature should be between-25~60℃（-13~140℉） to ensure optimal operation.
△
! CAUTION
△
! DANGER

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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 & anti insect net
Using a screwdriver, remove the terminal protection cover and anti insect net.
When using the device in areas with poor air quality, the fan cover is easily blocked by air
particles. Please disassemble and clean the fan periodically to avoid affecting the internal air
flow rate of the inverter, which may trigger an over-temperature protection fault (19/20 fault)
affecting the use of the power supply and the service life of the inverter.
Fan cover removable
for cleaning
Terminal Cover
○
!
NOTICE

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•Users can change the output phase mode and output voltage by setup menu. Please read the
chapter 5.2 Setting.
•Output voltage corresponds parameter 38 , the output voltage can be set from 200V to 240V.
4. Connection
4.1、Single-phase output
AC output
Items
Description
Applicable Model
HES series S model
Output Voltage Range (L-N)
200～240Vac, 230Vac default
V+
L
0
T
V-
○
!
NOTICE
230

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4.2、Cable & circuit breaker requirement
•PV INPUT
Model
Cable Diameter
Max.PV Input Current
Circuit Breaker Spec
HES4880S200-H
5mm²/ 10 AWG
22A
2P-25A
HES48100S200-H
5mm²/ 10 AWG
22A
2P-25A
HES48120S200-H
5mm²/ 10 AWG
22A
2P-25A
•AC INPUT
•BATTERY
•AC OUTPUT
Model
Output Mode
Cable diameter
Circuit Breaker Spec
HES4880S200-H
Single-phase
13mm2/6AWG(L/N)
2P-125A
HES48100S200-H
Single-phase
13mm2/6AWG(L/N)
2P-125A
HES48120S200-H
Single-phase
13mm2/6AWG(L/N)
2P-125A
Model
Cable Diameter
Max.Battery Current
Circuit Breaker Spec
HES4880S200-H
34mm²/ 2 AWG
200A
2P-250A
HES48100S200-H
42mm²/ 1 AWG
230A
2P-250A
HES48120S200-H
53.5mm²/ 0 AWG
270A
2P-300A
Model
Output Mode
Cable diameter
Circuit Breaker Spec
HES4880S200-H
Single-phase
13mm2/6AWG(L/N)
2P-125A
HES48100S200-H
Single-phase
13mm2/6AWG (L/N)
2P-125A
HES48120S200-H
Single-phase
13mm2/6AWG (L/N)
2P-125A

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The wire diameter is for reference only. If the distance between the PV array and the inverter or
between the inverter and the battery is long, using a thicker wire will reduce the voltage drop and
improve the performance of the system.
•PV INPUT、AC INPUT、AC OUTPUT
1. Use a stripper to remove the 6~8mm insulation
of the cable.
2. Fixing a ferrule at the end of the cable. (ferrule
needs to be prepared by the user)
•BATTERY
1. Use a stripper to remove the 6~8mm insulation of the
cable
2. Fixing cable lugs that supply with the box at the end
of the cable.
○
! NOTICE 

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4.3、AC input & output connection
Connect the live,neutral and ground wires according to the cables’ position and order shown in the diagram
below.
4.4、Battery Connection
Connect the positive and negative cable of the battery according to the diagram below.
•Before connecting battery, the circuit breaker must be opened to avoid the risk of electric
△
!
DANGER
•Before connecting AC inputs and outputs, the circuit breaker must be opened to avoid the
risk of electric shock and must not be operated with electricity.
•Please check that the cable used is sufficient for the requirements, too thin, poor quality
cables are a serious safety hazard.
△
!
DANGER

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•Before connecting PV, the circuit breaker must be opened to avoid the risk of electric
shock and must not be operated with electricity.
•Please make sure that the open circuit voltage of the PV modules in series does not
exceed the Max.OpenCircuitVoltage of the inverter (this value is 500V), otherwise the
inverter may be damaged.
4.5、PV connection
Connect the positive and negative wires of the two strings of PV according to the diagram below.
4.6、Dry contact connection
Use a small screwdriver to push back the direction indicated by the arrow, then insert the communication
cable into the dry junction port. (Communication cable diameter 0.2~1.5mm²)
△
!
DANGER

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•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、Grounding connection
Please make sure the grounding terminal connect to the Grounding Bar.
4.8、Final assembly
After ensuring that the wiring is reliable and the wire sequence is correct, install the terminal protection
cover in place.
4.9、Start up the inverter
•Step 1 : Close the circuit breaker of the battery.
•Step 2：Press the rocker switch on the bottom of inverter, the screen and indicators light up to indicate
that the inverter has been activated.
•Step 3：Sequential close of the circuit breakers for PV, AC input and AC output.
•Step 4：Start the loads one by one in order of power from small to large.
○
! NOTICE 

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5. Operation
5.1、Operation and display panel
The operation and display panel below includes 1 LCD screen, 3 indicators, 4 touchable keys.

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•Touchable Keys
Touchable Keys
Description
To enter/exit the setting menu
To next selection
To last selection
To confirm/enter the selection in setting menu
•LED Indicators
Indicators
Color
Description
AC/INV
Green
Continued: utility grid by-pass output
Flash: inverter output
CHARGE
Yellow
Continued: charging complete
Flash: charging
FAULT
Red
Flash: error occur

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•Display panel
Icon
Description
Icon
Description
Indicates the PV panel
Indicates the utility grid
Indicates the battery
Indicates the generator
Indicates the inverter is workin
Indicates the home load
Indicates the inverter is
communicating with data
collector
Indicates the buzzer
muted
Indicates the direction of energy flow
Indicates the inverter is
standby
Indicates the inverter is
working normally
Indicates error occur
Indicates setting

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Icon
Description
Icon
Description
Indicates load power
80%~100%
Indicates battery SOC
80%~100%
Indicates load power
60%~79%
Indicates battery SOC
60%~79%
Indicates load power
40%~59%
Indicates battery SOC
40%~59%
Indicates load power
20%~39%
Indicates battery SOC
20%~39%
Indicates load power
5%~19%
Indicates battery SOC 5%~19%
Indicates battery under-voltage
Battery over-discharge
Indicates over-load
Indicates BMS fault
Indicates system
communication erro
Indicates system under-voltage
Indicates system over-voltage
Indicates system
undertemperature
Indicates system
overtemperatur
Indicates system over-current
Indicates battery is full
Indicates user defined battery
Indicates sealed lead-acid
battery
Indicates flooded lead-acid
battery
Indicates gel lead-acid battery
Indicates ternary li-ion battery
Indicates LFP li-ion battery
ECO
Indicates energy-saving mode
PV LOAD
Indicates PV energy is carrying
the load
PV CHG
Indicates PV energy is charging
the battery
AC CHG
Indicates AC IN energy is
charging the battery
MAIN
FIRST
Indicates the inverter output
mode is mains power first
BYPASS
Indicates the inverter output
mode is bypass
SOLAR
FIRST
Indicates the inverter output
mode is solar first
BATT
FIRST
Indicates the inverter output
mode is battery first