East EAHI-6000-SL-S User manual

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Table of Contents
Chapter 1 Introduction.........................................................................................................................1
1.1 Applicable product........................................................................................................................ 1
1.2 Applicable personnel....................................................................................................................1
1.3 Definition of symbols....................................................................................................................1
1.4 Revision history............................................................................................................................ 1
Chapter 2 Safety Precautions............................................................................................................ 2
2.1 General safety..............................................................................................................................2
2.2 Safety of photovoltaic module................................................................................................... 2
2.3 Safety of inverter..........................................................................................................................3
2.4 Battery safety............................................................................................................................... 4
2.5 Personnel requirements............................................................................................................. 4
2.6 EU compliance statement.......................................................................................................... 4
Chapter 3 Product Description..........................................................................................................6
3.1 Product description..................................................................................................................... 6
3.2 Application scenarios.................................................................................................................. 6
3.3 Operating modes......................................................................................................................... 7
3.4 Operation status of inverter....................................................................................................... 9
3.5 External dimensions................................................................................................................. 10
Chapter 4 Inverter Storage and Inspection..................................................................................14
4.1 Arrival inspection....................................................................................................................... 14
4.2 Packing list of EAHI-6000-SL-S..............................................................................................14
4.3 Packing list of 5KWH+household energy storage battery.................................................. 16
4.4 Base of 5KWH+household energy storage battery............................................................. 16
Chapter 5 Installation.........................................................................................................................17
5.1 Preparation before installation................................................................................................ 17
5.2 System installation.................................................................................................................... 21
Chapter 6 Electrical Connection.....................................................................................................27
6.1 Connection of ground wire.......................................................................................................29
6.2 PV end connection....................................................................................................................30
6.3 AC end connection....................................................................................................................31
6.4 Connection of kilowatt-hour meter..........................................................................................37
6.5 Communication end connection............................................................................................. 41

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Chapter 7 Light bar display..............................................................................................................45
7.1 Display panel..............................................................................................................................45
7.2 Description of signal indicator light.........................................................................................45
7.3 LED status display definition................................................................................................... 46
7.4 LED Fault display...................................................................................................................... 46
Chapter 8 System Maintenance...................................................................................................... 48
8.1 Daily maintenance of inverter..................................................................................................48
8.2 Maintenance of inverter unused for long term......................................................................48
8.3 Powering off inverter..................................................................................................................48
8.4 Battery maintenance..................................................................................................................49
Chapter 9 Troubleshooting...............................................................................................................50
9.1 Fault grade list........................................................................................................................... 50
9.2 Fault list.......................................................................................................................................54
Chapter 10 Technical Data................................................................................................................60
Chapter 11 Appendixes..................................................................................................................... 63

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Chapter 1 Introduction
This document mainly describes the product information, installation and wiring, configuration,
debugging, trouble shooting and maintenance methods of the inverter. Before installing and
using the product, please read this document carefully to understand the safety information,
functions and characteristics of the product. This document is subject to update from time to
time. Please visit our official website or contact relevant personnel for the latest version and
more product information.
1.1 Applicable product
This document is applicable to the following models:
EAHI-6000-SL-S
1.2 Applicable personnel
This document is only applicable to the professionals who know local regulations and
standards and electrical systems well, and have specialized knowledge related to this product
after being trained professionally.
1.3 Definition of symbols
DANGER
“DANGER” indicates a high potential danger which may cause death or sever injury if not
avoided.
WARNING
“WARNING” indicates a moderate potential danger which may cause death or sever injury if
not avoided.
CAUTION
“CAUTION” indicates a low potential danger which may cause mild or moderate injury if not
avoided.
NOTE
“NOTE” indicates emphasis on and supplement to the contents, or the optimized use skill or
know-how of the product, which will help you to solve a problem or save time.
1.4 Revision history
V1.0, first release

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Chapter 2 Safety Precautions
Make sure to always follow the safety precautions specified herein during operation of the
inverter.
2.1 General safety
NOTE
This document is subject to update from time to time due to product version upgrading or
other reasons. Unless otherwise specified, the contents of this document cannot replace
the safety instructions provided in the product label or user manual. All descriptions
provided herein are intended as use guidance only.
Read this document carefully to understand the products and precautions before
installing the inverter.
All operations of the inverter must be conducted by professional and qualified technicians
who are familiar with the relevant local standards and safety regulations at the place
where the invert is installed.
When the inverter is operated, it is necessary to use insulating tools and wear personal
protective equipment to ensure personal safety. Wear anti-static gloves, anti-static
bracelet and anti-static clothing, etc. when touching electronic devices, to protect the
inverter against static.
Any equipment damage or personnel injury caused by failure to install, use or configure
the inverter as required by this document is not the equipment manufacturer’s
responsibility. Contact the supplier for this document.
2.2 Safety of photovoltaic module
DANGER
Please connect the DC cable of the inverter by using DC wiring terminal supplied with the
product. Using other DC wiring terminals may lead to serious consequences, and the
equipment damage caused there from is not the equipment manufacturer’s responsibility.
WARNING
Make sure to properly earth the component frame and the support system.
After the DC cable is connected, make sure that the cable is tightly connected without
looseness.
Measure the positive and negative poles of DC cable by a multimeter to ensure that the
positive and negative poles are connected correctly and without reverse connection, and
NOTE
The inverter has been designed and tested in strict accordance with safety regulations.
However, for any electrical equipment, the relevant safety instructions should be followed
before any operation on the inverter as any improper operation may lead to serious injury or
property damage.

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the voltage is within the allowable range.
Do not connect the same PV string to multiple inverters in series; otherwise the inverter
may be damaged.
The photovoltaic module used with the inverter must comply with Class A standard of
IEC61730.
2.3 Safety of inverter
WARNING
Make sure that the voltage and frequency of the grid connection point meet the grid
connection specifications of the inverter.
It is recommended to provide the protection device such as circuit breaker or fuse on AC
side of the inverter, and the specification of the protection device should be greater than
1.25 times the rated AC output current of the inverter.
The protective earth conductor of the inverter must be connected firmly. When multiple
inverters are used, make sure that equipotential connection is made for all protection
ground points on the inverter housing.
If the photovoltaic system is not equipped with a battery, it is not recommended to use the
BACK-UP function. The power consumption risk of the system caused thereon is
excluded in the warranty of the equipment manufacturer.
DANGER
After installation of the inverter, labels and warning signs on the box must be clearly
visible, and shall not be covered, changed and damaged.
The signs on the inverter box are as follows:
There is high temperature on the
surface of the inverter, and it is
forbidden to touch the inverter
when it is running, otherwise it is
possible to cause burns
Delayed discharge. After the
inverter is powered down, please
wait for 5 minutes till the inverter
is fully discharged
Please read the user manual
carefully before operating the
inverter
Potential danger may be caused
during the operation of the
inverter, and protection measures
should be taken
The inverter should not be treated
as domestic waste, please dispose
the inverter according to local laws
and regulations, or send it back to
the equipment manufacturer
Connection point of protective
earth conductor
CE Marking
RCM Marking

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2.4 Battery safety
CAUTION
The battery used with the inverter shall be approved by the inverter manufacturer, and
the list of approved batteries is available from the official website.
Before installing the inverter, please carefully read the user manual of the battery to
understand the product and precautions, and strictly follow the operation requirements
provided in the user manual of the battery.
If the battery has been completely discharged, charge the battery in strict accordance
with the user manual of the battery.
The battery current may be affected by some factors, such as temperature, humidity and
weather conditions, etc., which may cause battery current limit and affect carrying
capacity.
If the battery does not work, please contact the after-sales service center as soon as
possible. Otherwise, the battery may be permanently damaged.
Measure the positive and negative poles of DC cable by a multimeter to ensure that the
positive and negative poles are connected correctly, and the voltage is within the
allowable range.
Do not connect a single battery pack to more than one inverter; otherwise the inverter
may be damaged.
2.5 Personnel requirements
NOTE
Installers and maintainers must receive strict training to understand the safety
instructions, and correct operation method.
The inverters or their components are only installed, operated, maintained and replaced
by the qualified professional or trained professional.
2.6 EU compliance statement
The inverters with wireless communication functions salable in European market meet the
following directives:
Radio Equipment Directive 2014/53/EU (RED)
Restrictions of Hazardous Substances Directive 2011/65/EU and (EU) 2015/863 (RoHS)
Waste Electrical and Electronic Equipment 2012/19/EU
Registration, Evaluation, Authorization and Restriction of Chemicals (EC) No 1907/2006
(REACH)
The inverters without wireless communication functions salable in European market meet the
following directives:
Electromagnetic compatibility Directive 2014/30/EU (EMC)
Electrical Apparatus Low Voltage Directive 2014/35/EU (LVD)
Restrictions of Hazardous Substances Directive 2011/65/EU and (EU) 2015/863 (RoHS)

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Waste Electrical and Electronic Equipment 2012/19/EU
Registration, Evaluation, Authorization and Restriction of Chemicals (EC) No 1907/2006
Please contact the suppliers for more EU compliance statements (REACH)

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Chapter 3 Product Description
3.1 Product description
EAHI-6000-SL-S inverter is used to control and optimize the energy flow in the photovoltaic
system through an integrated energy management system. With the inverter, the power energy
generated in the photovoltaic system can be supplied for the load, stored in the battery, and
outputted to the grid. The inverter integrates with power supply, battery and Internet for
connection with grid, photovoltaic panels and the Internet of things to supply the power for
families, small supermarkets, farms and other places.
Product features:
Grid-tied & off-grid all-in-one machine
IP66 protection design
Up to 1.5 PV capacity ratio
Flexible operating mode setting
Remote intelligent monitoring
Integrated power battery stack design
Up to 6 x 100Ah cells stacked
3.2 Application scenarios
WARNING
The photovoltaic system is not suitable for connection with the devices requiring stable
power supply, such as life-sustaining medical devices. Make sure that no personal injury
is caused in case of system failure.
If the photovoltaic system is not equipped with a battery, it is not recommended to use the
BACK-UP function. The power consumption risk of the system caused therefore is
excluded from the warranty of the equipment manufacturer.
The battery current may be affected by some factors, such as temperature, humidity,
weather conditions, etc., which may cause battery current limit and affect carrying
capacity.
If overload protection is triggered on the inverter for single time, the inverter can be
restarted automatically; if overload protection is repeated, the restarting time of the
inverter will be prolonged. If it is required to restart the inverter as soon as possible, the
inverter may be restarted immediately by App.
If, during grid failure, load capacity is more than the rated power of the inverter, the
off-grid function of the inverter will be disenabled automatically; when the inverter is
restarted, close large load to ensure that the load power is less than the rated power of
the inverter.
The inverter has overload capacity and EPS function at the BACK-UP output port
(switching time <20ms), and may supply the power for normal use in ordinary domestic
load in case of grid failure. To ensure EPS switch over and power supply stability of the

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load, do not use the loads requiring high starting current as much as possible, such as
high-power water pumps. The supported load sizes are as follows:
Total power of inductive load and capacitive load ≤ 1 x rated output power of inverter
Fig. 3.2.1 General application scenario
3.3 Operating modes
Name
Operation logic
Counter-current
protection mode
After connection with the grid, PV does not supply the power to the
grid in all operating modes;
Grid-Tied
mode
Battery-fir
st mode
1. PV gives priority to supply the power for the backup load,
followed by charging the battery, and supplies excess energy
to the domestic loads and the grid;
2. If the power from the PV is less than the power of the backup
load, the battery supplies the power for the backup load and
the PV does not supply the power to the grid.
3. The battery is not charged by the grid.
Domestic
load-first
mode
1. PV gives priority to supply the power for the backup load and
the domestic load, followed by charging the battery, and
supplies excess energy to the domestic loads and the grid;
2. If the power from the PV is less than the power of the backup
load and the domestic load, the battery supplies the power for
the backup load and the domestic load, and the PV does not
supply the power to the grid.
3. The battery is not charged by the grid.

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Grid-first
mode
1. PV gives priority to supply the power for the backup load,
followed by supplying the power for the domestic load and the
grid , and charge the batter by excess energy ;
2. If the power from the PV is less than the power of the backup
load, the battery supplies the power for the backup load and
the PV does not supply the power to the grid.
3. The battery is not charged by the grid.
Full power
feed
mode
1. PV gives priority to supply the power for the backup load,
followed by supplying the power for the domestic load and the
grid, and charge the batter by excess energy ;
2. If the power from the PV is less than the maximum output
power of the inverter, the battery supplies the power to make
up the difference, so that the inverter outputs maximum
power.
3. The battery is not charged by the grid.
Emergenc
y backup
mode
1. PV gives priority to charge the battery, followed by supplying
the power for the backup load and supplies excess energy to
the domestic loads and the grid;
2. If the power from the PV is not enough to the backup load, the
grid supplies the power required for the backup load and the
domestic load.
3. If the power from the PV is unavailable or extremely low, the
grid charges the battery and supplies the power for the
backup load and the domestic load;
AC
charging-
post
backup
mode
1. PV gives priority to charge the battery, followed by supplying
the power for the load and supplies excess energy to the grid;
2. If the power from the PV is not enough to the load, the grid
supplies the power required for the backup load and the
domestic load.
3. If the power from the PV is unavailable or extremely low, the
grid supplies the power for the backup load and the domestic
load, but does not charge the battery;
PV mode
The battery can be charged but not discharged
1. PV energy gives priority to the backup load and household
load power supply, followed by battery charging, excess
energy to the grid;
2. The PV energy is less than the backup load plus the
household load, and the power grid supplements the backup
load and the insufficient part of the household load；
3. The grid does not charge the battery.

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Forced
off-grid
mode
During the normal operation of the gird, force to operate in the
off-grid mode
Off--grid mode (no grid)
1. PV gives priority to supply the power for the backup load,
followed by charging the battery.
2. If the power from the PV is unavailable or extremely low, PV
and the battery supply the power for the load.
3.4 Operation status of inverter
No.
Status
Description
1
Waiting
mode
Self-check
mode
Waiting period after the inverter is turned
If the condition is met, the inverter enters the self-check mode
In case of a fault, the inverter enters the fault mode.
2
Self-check
mode
Continuous self-check, initialization and so on before the inverter is
started
If the condition is met, the inverter enters and starts to operate in the
grid-tied mode.
If the grid is not detected, the inverter enters and stars to operate in
the off-grid mode; if it has no off-grid function, the inverter enters the
waiting mode.
In case of failure in the self-check, the inverter enters the fault mode.
3
Grid-tied
mode
Grid-tied operation of inverter
If the grid is not detected, the inverter enters the off-grid mode.
If a fault is detected, the inverter enters the fault mode.
If the grid fails to meet the grid-tied requirements and the off-grid
output function is not activated, the inverter enters the waiting mode.

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4
Off-grid
mode
In case of grid fault, the inverter enters the off-grid mode, and continuously
supplies the power for the load by BACK-UP port.
If a fault is detected, the inverter enters the fault mode.
If the grid fails to meet the grid-tied requirements and the off-grid
output function is not activated, the inverter enters the waiting mode.
If the grid meets the grid-tied requirement and the off-grid output
function is activated, the inverter enters the self-check mode.
5
Fault
mode
If a fault is detected, the inverter enters the fault mode. After the fault is
removed, it enters the waiting mode.
3.5 External dimensions
3.5.1 Appearance description
Front of power supply
Power supply side
Bottom of power supply

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Description of side interfaces of power supply：
No.
Identification
Purpose
1
GPRS/WIFI
Remote communication
2
CT
CT or kilo-watt-hour meter signal input provided externally on the
inverter
3
USB
Firmware upgrade
4
PV1+
PV1+ input
5
PV1-
PV1- input
6
No identification
Buzzer hole
7
VENT VALVE
Discharge the growing air from housing
8
RS485
RS485 communication with the upper computer
9
DRMS
Reserved according to Australia safety regulation
10
PV2+
PV2+ input
11
PV2-
PV2- input
12
Grid
Grid input
13
Load
Load input
14
Battery Switch
Waterproof cover for battery air switch

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Description of battery terminal at bottom:
No
Name
No
Name
1
PACK-
9
485-B
2
PACK-
10
485-A
3
PACK-
11
GND
4
PACK-
12
GND
5
PACK+
13
SW
6
PACK+
14
SW
7
PACK+
15
485-B reserved
8
PE
16
485-A reserved

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3.5.2 Nameplate description
A user may identify the inverter by the nameplate provided on the side of the inverter. The
nameplate indicates inverter information, such as model, important parameters, certification
marks and place of production, etc., and must not be damaged or covered.
Fig. 3.5.2 Nameplate information (subject to change without further notice and actual
nameplate)

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Chapter 4 Inverter Storage and Inspection
WARNING
If the inverter is not immediately used, please store the inverter as following:
1. Make sure that the external packing is not opened.
2. Make sure that the storage environment is clean and at suitable temperature (-25-60℃,
non-condensing).
3. Make sure that the inverter is placed according to the stacking height and direction
provided in the label attached on the packing.
4. Make sure that the inverter will not topple over during storage.
5. If the inverter is stored for long period, the inverter should be checked by the professional
before use.
4.1 Arrival inspection
Upon reception, please inspect the following carefully.
1. Check the external packing for damage, deformation, hole, crack, and other signs
showing inverter damage. If yes, do not open the packing, and contact the distributor.
2. Check the inverter model. If incorrect, do not open the packing, and contact the
distributor.
3. Check the type, quantity and appearance of the inverter and its components and
accessories. If damaged, contact the distributor.
4.2 Packing list of EAHI-6000-SL-S
No.
Name
Specification
Quantity
Picture
1
Home power
supply
Inverter
1
2
Wall-mounted
support and
hanging support
Hanging support 555*121.5*31.5mm
(W*H*D)
Wall-mounted support 140*60*30
mm (W*H*D)
1
3
Handing support
screw
Cross outer hexagon double washer
combination screw,M6*20mm
2
4
Expansion pipes
and bolts
M6*50mm, installed on wall
6
5
Expansion screw
gasket
ID 5mm, OD 12mm,
SUS304 gasket
6

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6
PV+ connector
VP-D4B-CHSM4 terminal male
housing
Including metal terminal
2
7
PV- connector
VP-D4B-CHSF4 terminal male
housing
Including metal terminal
2
8
Intelligent
kilo-watt-hour
meter
DDS3366D/ DDS3366D-J
(Distribution randomly)
English, neutral
(optional, alternative with CT)
1
9
kilowatt-hour
meter rail
Used to fix the kilowatt-hour meter
1
10
Communication
cable
Single naked cope with RJ45
registered jack on one end, and two
pins (pin 4, pin 5), the rest is cut, and
40mm external insulation and 5mm
cable insulation removed on another
end, 2m long, used to connect Home
power supply with the kilo-watt-hour
meter
1
11
Earth conductor
screws
Cross outer hexagon double washer
combination screw,M6*12mm
1
12
Earth conductor
end soldering lug
RNB5.5-6,48A,Φ=6.5mm,5.6×23mm
1
13
AC output
terminal
Socket,3-core waterproof female
socket (client) + crimped 5.2-6mm2
cable EN040-2203-101
2
14
LAN port
connector
Waterproof plug for LAN port
communication cable (kilowatt-hour
meter communication cable *1,
standby *1)
2
15
User manual
EAHI-6000-SL-S, English neutral
1

~16 ~
16
WiFi data
collector
LSW-5A7153, 5-12Vdc
1
17
Key
Key for side wiring location door
1
4.3 Packing list of 5KWH+household energy storage battery
No.
Name
Specification
Quantity
Picture
1
Battery
5KWH+household energy storage
battery
2
Angle iron fixing
screw
Cross outer hexagon double
washer combination screw,
M4*8mm
4
3
Waterproof
connector jacket
Silicone, black, matt finish
110*39.9*9 mm
1
4
Foundation bolt
L50*30*22mm
2
5
Handled screw
M4*30mm flange outer hexagon
gasketed
inner cross SUS304 screw
4
6
Expansion pipes
and bolts
M6*50mm,installed on ground
2
7
Expansion screw
gasket
ID 5mm, OD 12mm,
SUS304 gasket
2
4.4 Base of 5KWH+household energy storage battery
No.
Name
Specification
Quantity
Picture
1
Base support
600mm*305mm*30mm
1
2
Waterproof
connector jacket
Silicone, black, mattfinish
110*39.9*9 mm
(installed on the base)
1
3
Base support
installing screw
Cross outer hexagon double
washer combination screw,
M4*8mm
4

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Chapter 5 Installation
5.1 Preparation before installation
5.1.1 Installation environment requirements
The ambient temperature should be between -25℃and +60℃, and the relative humidity
should be between 0% and 90% (no condensation).
The inverter can be installed indoors or outdoors dry and well ventilated environment
without excessive dust, but not in direct sunlight or near heating equipment.
The inverter may generate noise (25dB or less) during operation. Please install the
inverter far away from the rest area.
The inverter should be installed on firm bearing surface, and installation location and
method must fit with the weight and dimension of the inverter.
The inverter should be installed vertically or at not more than 15° backward tilt, and must
not be installed at frontward tilt, or diagonally and horizontally.
During installation of the inverter, the display panel should be aligned with line of sight to
facilitate the operation.
The wiring terminals should be protected by the waterproof cover and tightened.
The inverter should be installed at less than 4000m altitude.
The inverter should be installed away from high-intensity magnetic field to avoid
electromagnetic interference. If there is a radio station or less than 30MHz wireless
telecom equipment nearby the installation site, the inverter should be installed as
following:
1. Add a ferrite core with multi-turn winding or low pass EMI filter for the DC input
cable or AC output cable of the inverter.
2. The inverter should be more than 30m from the wireless electromagnetic
interference equipment.
-25℃to +60℃ambient temperature,
0%-90% relative humidity (non-condensing)
Outdoor installation allowed , kept away
from direct sunlight

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Kept away from wet and soggy environment
Kept away from lightning stroke
The equipment adopts self-cooling heat
dissipation mode, and should be installed in
well-ventilated environment in order to
ensure good performance.
Install the equipment on solid and flat surface
vertical to the ground.