V-Tac AI-W5.1-12P3-EU-B 20.48kWh Low Voltage Storage System 12kW Hybrid Inverter Three Phase 380VAC

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AI-W5.1-12P3-EU-B photo

User Manual

This is the main product document for model AI-W5.1-12P3-EU-B. Additionally, the document applies to other V-Tac models: AI-W5.1-5P3-EU-ESS, AI-W5.1-8P3-EU-ESS, AI-W5.1-6P3-EU-ESS, AI-W5.1-12P3-EU-ESS, AI-W5.1-10P3-EU-ESS

The file format is pdf, 53 pages, you can download this manual here .

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R
ALL IN ONE ESS
Low Voltage
User Manual
AI-W5.1-8P3-EU-ESS
AI-W5.1-6P3-EU-ESS
AI-W5.1-5P3-EU-ESS
AI-W5.1-12P3-EU-ESS
AI-W5.1-10P3-EU-ESS
25%
05/28/2019 15:34:40
8.30
KW
-2.00
KW
-3.00
KW
3.00
KW
0 12
0 8
0 8
0 8
ON
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1. Safety Introductions
2. Product instructions
2.1 Product Overview
…………………………………………………
…………………………………………………
2.2 Product Size
01
01-04
Contents
……………………………………………………………
2.3 Product Features
2.4 Basic System Architecture
3. Installation
3.1 Parts list
3.2 Mounting instructions
3.3 Battery connection
3.5 PV Connection
3.4 Grid connection and backup load connection
04-26
3.6 CT Connection
3.7 Earth Connection(mandatory)
3.8 WIFI Connection
3.9 Wiring System for Inverter
3.11 Typical application diagram of diesel generator
3.10 Wiring diagram
3.12 phase parallel connection diagram
……………………………………………………………………
6. Mode 40-41
5.6 Battery Setup Menu
5.7 System Work Mode Setup Menu
5.8 Grid Setup Menu
5.9 Generator Port Use Setup Menu
5.10 Advanced Function Setup Menu
5.11 Device Info Setup Menu
……………………………………………………………
……………………………………………………
4. OPERATION
4.1 Power ON/OFF
4.2 Operation and Display Panel
5. LCD Display Icons
5.1 Main Screen
5.2 Solar Power Curve
27
28-40
5.4 System Setup Menu
5.5 Basic Setup Menu
5.3 Curve Page-Solar & Load & Grid
………………………………………………
………………………………………………………………
7. Limitation of Liability
8. Datasheet
41-45
46-47
……………………………………………………………
9. Appendix I 48-49
……………………………………………………………
10. Appendix II 50
3.6.1 Meter Connection
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- 01 -
1. Safety Introduc�ons
· This chapter contains important safety and opera�ng instruc�ons. Read and keep this manual
for future reference.
· Before using the inverter, please read the instruc�ons and warning signs of the ba�ery and
corresponding sec�ons in the instruc�on manual.
· Do not disassemble the inverter. If you need maintenance or repair, take it to a professional
service center.
· Improper reassembly may result in electric shock or fire.
· To reduce risk of electric shock, disconnect all wires before a�emp�ng any maintenance or
cleaning. Turning off the unit will not reduce this risk.
· Cau�on: Only qualified personnel can install this device with ba�ery.
· Never charge a frozen ba�ery.
· For op�mum opera�on of this inverter, please follow required specifica�on to select appropriate
cable size. It is very important to correctly operate this inverter.
· Be very cau�ous when working with metal tools on or around ba�eries. Dropping a tool may
cause a spark or short circuit in ba�eries or other electrical parts, even cause an explosion.
· Please strictly follow installa�on procedure when you want to disconnect AC or DC terminals.
Please refer to "Installa�on" sec�on of this manual for the details.
· Grounding instruc�ons - this inverter should be connected to a permanent grounded wiring
system. Be sure to comply with local requirements and regula�on to install this inverter.
· Never cause AC output and DC input short circuited. Do not connect to the mains when DC
input short circuits.
2. Product Introduc�on
This is an All-in-one energy storage system, integrated 5kW~12kW hybrid inverters and energy
storage ba�eries. Modular stacked design, easy installa�on, easy expansion, capacity range of
5kWh to 30kWh. Lithium iron phosphate ba�ery, safe and reliable.
This is a mul�func�onal inverter, combining func�ons of inverter, solar charger and ba�ery
charger to offer uninterrup�ble power support with portable size. Its comprehensive LCD display
offers user configurable and easy accessible bu�on opera�on such as ba�ery charging, AC/solar
charging, and acceptable input voltage based on different applica�ons.
About This Manual
The manual mainly describes the product informa�on, guidelines for installa�on, opera�on and
maintenance. The manual cannot include complete informa�on about the photovoltaic (PV)
system.
How to Use This Manual
Read the manual and other related documents before performing any opera�on on the inverter.
Documents must be stored carefully and be available at all �mes.
Contents may be periodically updated or revised due to product development. The informa�on
in this manual is subject to change without no�ce. The latest manual can be acquired via
Inverter AI-W5.1-5/6/8/10/12P3-EU
Ba�ery System AI-W5.1
Model
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2.1 Product Overview
1: Inverter indicators
2: LCD display
3: Func�on bu�ons
5: DC switch
4: Power on/off bu�on 10: Parallel port
11: Meter-485 port
7: Ba�ery input connectors
9: Func�on port
12: ModeBUS port
13: BMS port
8: PV input with two MPPT 14: Grid port
16: Generator port
15: Load port
6: WiFi Interface
- 02 -
2
3
8
9
10
7
4
5
6
1
11
12
13
14
15
16
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- 03 -
2.2 Product Size
Inverter Size
2.3 Product Features
- 230V/400V Three phase Pure sine wave inverter.
- Self-consump�on and feed-in to the grid.
- Auto restart while AC is recovering.
- Programmable supply priority for ba�ery or grid.
- Programmable mul�ple opera�on modes: On grid, off grid and UPS.
- Configurable ba�ery charging current/voltage based on applica�ons by LCD se�ng.
- Configurable AC/Solar/Generator Charger priority by LCD se�ng.
- Compa�ble with mains voltage or generator power.
- Overload/over temperature/short circuit protec�on.
- Smart ba�ery charger design for op�mized ba�ery performance
- With limit func�on, prevent excess power overflow to the grid.
- Suppor�ng WIFI monitoring and build-in 2 strings for 1 MPP tracker, 1 string for 1 MPP tracker.
- Smart se�able three stages MPPT charging for op�mized ba�ery performance.
- Time of use func�on.
- Smart Load Func�on.
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- 04 -
2.4 Basic System Architecture
The following illustra�on shows basic applica�on of this inverter.
It also includes following devices to have a Complete running system.
- Generator or U�lity
- PV modules
Consult with your system integrator for other possible system architectures depending on your
requirements.
This inverter can power all kinds of appliances in home or office environment, including motor
type appliances such as refrigerator and air condi�oner.
Generator
Solar
Grid
Backup Load
On-Grid
Home Load
AC cable DC cable
WiFI
GPRS
phone Cloud services
ATS
Smart Load
CT
Grid-connected
nverter
Two people stand on both sides of the machine, holding one handles to li� the machine.
2.5 Product handling requirements
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- 05 -
3. Installa�on
3.1 Parts List
Check the equipment before installa�on. Please make sure nothing is damaged in the package.
You should have received the items in the following package:
Hybrid inverter
x1
Parallel communica�on
cable x1
L-type Hexagon wrench
x1
User
manual
User manual x1
Ba�ery temperature sensor
x1
Wi-Fi-Plug(op�onal) x1
Sensor Clamp
x 3
Meter(op�onal)
x 1
Three-Phase Smart Meter
SET ESC
3.2 Moun�ng instruc�ons
Installa�on Precau�on
This Hybrid inverter is designed for outdoor use(IP65), Please make sure the installa�on site
meets below condi�ons:
· Not in direct sunlight
· Not in areas where highly flammable materials are stored.
· Not in poten�al explosive areas.
· Not in the cool air directly.
· Not near the television Antenna or antenna cable.
· Not higher than al�tude of about 2000 meters above sea level.
· Not in environment of precipita�on or humidity(>95%)
DC+/DC- Plug connectors
including metal terminal
xN
Stainless steel moun�ng
screws M4*12 x2
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- 06 -
Please AVOID direct sunlight, rain exposure, snow laying up during installa�on and
opera�on. Before connec�ng all wires, please take off the metal cover by removing
screws as shown below:
3.3 Ba�ery connec�on
Battery Port
Battery pack
Inverter
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- 07 -
It is necessary to choose the appropriate installa�on site according to the requirements of 5.1.
The system must not be immersed in water. The ba�ery base should not be placed in rain or
other water sources. It is recommended that the height of the base is 300mm from the ground,
and the weight of the base should be able to support the weight of the en�re ba�ery system
124kg~336kg.
The installa�on loca�on is recommended to meet the size requirements of the figure below
3.3.1 Install the Ba�ery
3.3.1.1 Selec�on of installa�on sites
CAUTION:
Remember that this ba�ery is heavy! Please be careful when lil�ng out from the
package.
The ba�ery module must be installed by at least two persons using movable
handles.
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- 08 -
First open the box of the System Power Distribute Unit packaging box, take out the base and
handle, the handle is used to carry the ba�ery module, without the handle the ba�ery module
will be difficult to remove from the ba�ery box.
3.3.1.2 Unpacking order
i. Put the installed base and feet along the wall, and keep the distance of 10~35 mm between
the wall and the base.
ii. Open the ba�ery box, take a ba�ery module from the package out. Put one ba�ery module
on the base. Pay a�en�on to the direc�on of the module to make sure that the blind-ma�ng
connectors of the module and the base are at the same side.
3.3.1.3 Installa�on order
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- 09 -
iii. Repeat the opera�ons for other ba�ery modules.
iv. Install the wall fixing plate (PDU part) to the PDU. To do this, follow the instruc�ons below
to install and �ghten them on the back side of PDU (torque: 2 Nm).
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- 10 -
v. Put the PDU on top of the ba�ery modules.
vi. Fix the upper and lower fixing plate connec�on between the ba�ery module and the base,
between ba�ery modules, and between PDU and ba�ery module. To do this, insert the screws
(M4x12) through the holes on them, using a Hexagon Wrench (2.5mm) and �ghten them (torque:
2 Nm).
vii. Hold the wall fixing plate (wall part) where it intends to be mounted on the wall and mark
the posi�on of the drill holes. Please pay a�en�on that there may be power cables or other
supply lines (e.g., gas or water) routed inside of the wall. Ensure that no lines are laid in the
wall, which could be damaged when drilling holes.
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- 11 -
viii. Set the wall fixing plate (wall part) aside and drill the marked holes. Choose the recommend
drill head (10mm) to drill 2 holes on the wall,100mm-110mm deep. Put the wall fixing plate (wall
part) in front of the holes, then insert the expansion screw of M6*100 and �ghten.
ix. Fix the two hangers (wall part and PDU part) with M4X12 screws, using a cylinder screwdriver
(10 mm) to �ghten it (torque: 2 Nm).
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- 12 -
Batt Temp
Sensor
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
CN1:
TEMP (1,2): ba�ery temperature sensor for lead
acid ba�ery.
CT-L1 (3,4): current transformer (CT1) for“zero
export to CT”mode clamps on L1 when
in three phase system.
CT-L2 (5,6): current transformer (CT2) for“zero
export to CT”mode clamps on L2 when
in three phase system.
CT-L3 (7,8): current transformer (CT3) for“zero export to CT”mode clamps on L3 when in
three phase system.
CN2:
G-start (1,2): dry contact signal for startup the diesel generator.
When the "GEN signal" is ac�ve, the open contact
(GS) will switch on (no voltage output).
G-valve (3,4): Dry contact output. When the inverter
is in off-grid mode and the “signal island mode" is
checked, the dry contact will switch on.
Grid_Ry (5,6): reserved.
RSD (7,8): When ba�ery is connected and the
inverter is in "ON" status, it will provide 12Vdc.
Parallel A: Parallel communica�on
port 1 (CAN interface).
Parallel B: Parallel communica�on
port 2 (CAN interface).
Meter_485: for energy meter
communica�on.
ModeBUS: Reserved.
BMS: BMS port for ba�ery
communica�on(CAN/RS485).
CT -L1
CT -L2
CT -L3
Gen start-up
N/O Relay
CN1: TEMP: 1,2
CT_1: 3,4
CT_2: 5,6
CT_3: 7,8
ModeBUS BMS
GS (diesel generator startup signal)
relay
coil
open
contact
G S
3.3.2 Func�on port defini�on
CN2: G_start: 1,2
G_valve: 3,4
Grid_Ry: 5,6
RSD: 7+, 8-
CN1 CN2
Parallel_A Parallel_B Meter-485
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- 13 -
3.3.3 Temperature sensor connec�on for lead-acid ba�ery
Temp. CT
1
2
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- 14 -
GRID
LOAD
GRID
LOAD
E-BAR
GEN
GEN
3.4 Grid connec�on and backup load connec�on
1. Before making Grid, load and Gen port connec�on, be sure to turn off AC breaker or
disconnector first.
2. Remove insula�on sleeve 10mm length, unscrew the bolts, insert the wires according to
polari�es indicated on the terminal block and �ghten the terminal screws. Make sure the
connec�on is complete.
Please follow below steps to implement Grid, load and Gen port connec�on:
Chart 3-3 Recommended Size for AC wires
· Before connec�ng to grid, please install a separate AC breaker between inverter and grid. Also,
it is recommended that installs an AC breaker between backup load and inverter.This will ensure
the inverter can be securely disconnected during maintenance and fully protected from over
current.The recommended of AC breaker for the load port is 20A for 8kw, 32A for 10kw and
32A for 12KW. The recommended of AC breaker for the grid port is 63A for 8kw, 63A for 10kw
and 63A for 12KW.
All wiring must be performed by a qualified personnel.It is very important for
system safety and efficient opera�on to use appropriate cable for AC input
connec�on. To reduce risk of injury, please use the proper recommended cable
as below.
Grid connec�on
backup load connec�on
· There are three terminal blocks with "Grid" "Load"and "GEN" markings. Please do not misconnect
input and output connectors.
Model
AI-W5.1-
5/6/8/10/12P3-EU
AI-W5.1-
5/6/8/10/12P3-EU
Wire Size
10AWG
Cable(mm )
2
4
Torque value(max)
1.2Nm
Model Wire Size
Phase
Phase
10AWG
Cable(mm )
2
6
Torque value(max)
1.2Nm
3L+N
3L+N
T(L3)
S(L2)
R(L1)
N
T(L3)
S(L2)
R(L1)
N
T(L3)
S(L2)
R(L1)
N
E-BAR
PE
PE
PE
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- 15 -
3.5 PV Connec�on
3. Then, insert AC output wires according to polari�es indicated on the terminal block and �ghten
terminal. Be sure to connect corresponding N wires and PE wires to related terminals as well.
4. Make sure the wires are securely connected.
5. Appliances such as air condi�oner are required at least 2-3 minutes to restart because it is
required to have enough �me to balance refrigerant gas inside of circuit. If a power shortage
occurs and recovers in short �me, it will cause damage to your connected appliances. To
prevent this kind of damage, please check manufacturer of air condi�oner if it is equipped with
�me-delay func�on before installa�on. Otherwise, this inverter will trigger overload fault and
cut off output to protect your appliance but some�mes it s�ll causes internal damage to the air
condi�oner
Before connec�ng to PV modules, please install a separately DC circuit breaker between
inverter and PV modules. It is very important for system safety and efficient opera�on to
use appropriate cable for PV module connec�on. To reduce risk of injury, please use the
proper recommended cable size as below.
Chart 3-4 Cable size
Be sure that AC power source is disconnected before a�emp�ng to wire it to the
unit.
To avoid any malfunc�on, do not connect any PV modules with possible current
leakage to the inverter. For example, grounded PV modules will cause current
leakage to the inverter. When using PV modules, please ensure the PV+ & PV-
of solar panel is not connected to the system ground bar.
It is requested to use PV junc�on box with surge protec�on. Otherwise, it will
cause damage on inverter when lightning occurs on PV modules.
Model Wire Size
12AWG
Cable(mm )
2
4
AI-W5.1-
5/6/8/10/12P3-EU
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3.5.1 PV Module Selec�on:
3.5.2 PV Module Wire Connec�on:
When selec�ng proper PV modules, please be sure to consider below parameters:
1) Open circuit Voltage (Voc) of PV modules not exceeds max. PV array open circuit voltage of
inverter.
2) Open circuit Voltage (Voc) of PV modules should be higher than min. start voltage.
3) The PV modules used to connected to this inverter shall be Class A ra�ng cer�fied according
to lEC 61730.
Chart 3-5
- 16 -
1. Switch the Grid Supply Main Switch(AC)OFF.
2. Switch the DC lsolator OFF.
3. Assemble PV input connector to the inverter.
Safety Hint:
When using PV modules, please ensure the PV+ & PV- of solar panel is not
connected to the system ground bar.
Safety Hint:
Before connec�ng inverter, please make sure the PV array open circuit voltage is
within the 800V of the inverter.
Safety Hint:
Before connec�on, please make sure the polarity of the output voltage of PV
array matches the “DC+” and “DC-” symbols.
Pic 5.1 DC+ male connector
Pic 5.2 DC- female connector
PV Input Voltage
Inverter Model
PV Array MPPT Voltage Range
No. of MPP Trackers
No. of Strings per MPP Tracker
550V (160V~800V)
200V-650V
2
AI-W5.1-
10P3-EU
2+1
AI-W5.1-
8P3-EU
1+1
AI-W5.1-
5P3-EU
1+1
AI-W5.1-
6P3-EU
1+1
AI-W5.1-
12P3-EU
2+1
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- 17 -
Safety Hint:
Please use approved DC cable for PV system.
Cable type
Range Recommended value
Cross secon(mm )
Industry generic PV cable
(model: PV1-F)
4.0~6.0
(12~10AWG)
4.0(12AWG)
The steps to assemble the DC connectors are listed as follows:
a) Strip off the DC wire about 7mm, disassemble the connector cap nut (see picture 5.3).
b) Crimping metal terminals with crimping pliers as shown in picture 5.4.
c) Insert the contact pin to the top part of the connector and screw up the cap nut to the top
part of the connector. (as shown in picture 5.5).
Pic 3.3 Disassemble the connector cap nut
7mm
7mm
Pic 3.4 Crimp the contact pin to the wire
Chart 3-6
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- 18 -
Pic 3.5 connector with cap nut screwed on
d) Finally insert the DC connector into the posi�ve and nega�ve input of the inverter, shown as
picture 5.6
Pic 3.6 DC input connec�on
Warning:
Sunlight shines on the panel will generate voltage, high voltage in series may
cause danger to life. Therefore, before connec�ng the DC input line, the solar
panel needs to be blocked by the opaque material and the DC switch should
be 'OFF', otherwise, the high voltage of the inverter may lead to life-
threatening condi�ons.
Warning:
Please use its own DC power connector from the inverter accessories. Do not
interconnect the connectors of different manufacturers.Max. DC input current
should be 20A. if exceeds, it may damage the inverter and it is not covered by
Deye warranty.
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3.6 CT Connec�on
- 19 -
White wire
543 6 7 8
Black wire
Grid
N
R
S
T
CT1
CT2
CT3
CT
Arrow pointing
to
inverter
*Notewhen the reading of the load power on the LCD is not correct, please
reverse the CT arrow.
T
(L3)
S(L2)
R(L1)
N
GRID
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- 20 -
3.6.1 Meter Connec�on
R
S
T
N
PE
RS485A
RS485B
Three-Phase Smart Meter
SET ESC
1 74 10
2524
3
96 10
CHINT meter
Three-Phase Smart Meter
SET ESC
1 74 10
2524
3 96 10
RS 485
CHNT DTSU666
(3,6,9,10)
(1,4,7,10)
R
S
T
Grid
R
R
S
S
T
T
N
N
RS485A
RS485B
Grid
Eastron meterEastron SDM630-Modbus V2
RS 485
RS 485 B RS 485 A
B A G
(5,6,7,8)
(1,2,3,4)
1234
R
S
T
5678
GND
Eastron
5 6 7 8
R
S
T
Eastron
5 6 7 8
PE
GND
T
(L3)
S(L2)
R(L1)
N
GRID
T
(L3)
S(L2)
R(L1)
N
GRID
Parallel_A Parallel_B Meter-485
Parallel_A Parallel_B Meter-485
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- 21 -
3.8 WIFI Connec�on
For the configura�on of Wi-Fi Plug, please refer to illustra�ons of the Wi-Fi Plug. The Wi-Fi Plug
is not a standard configura�on, it's op�onal.
3.7 Earth Connec�on(mandatory)
Ground cable shall be connected to ground plate on grid side this prevents electric shock if the
original protec�ve conductor fails.
Note:
When the inverter is in the off-grid state, the N line needs to be connected to the
earth.
Note:
In final installa�on,breaker cer�fied according to IEC 60947-1 and IEC 60947-2
shall be installed with the equipment.
The conductor should be made of the same metal as the phase conductors.
AI-W5.1-
5/6/8/10/12P3-EU
Model Wire Size
6AWG
Cable(mm )
2
13
Torque value(max)
12.4Nm
Earth connec�on(Copper wires)
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- 22 -
3.9 Wiring System for Inverter
E-BAR
GEN
PORT
Load
CT
PE
AC Breaker
R R
N N
S
Load
PE or
S
T
T
AC Breaker AC Breaker
R
R
R
N
N
N
S
S
Grid
PE
S
T
PE
PE
T
R
N
S
PE
T
T
AC Breaker
Hybrid Inverter
CT1
CT2
CT3
RCD
Home Loads
RCD
E-BAR
N-BAR
E-N
Link
Grid
BMS
PV
DC Breaker


This diagram is an example for an applica�on that neutral connects with the
PE in a distribu�on box.
For countries such as Australia, New Zealand, South Africa, etc., please follow
local wiring regula�ons!
Inverter case grounding
Battery
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- 23 -
3.10 Wiring diagram
This diagram is an example for an applica�on in which neutral is separated from the PE in the distribu�on box.
For countries such as China, Germany,the Czech Republic, Italy, etc., please follow local wiring regua�ons!
When the inverter is working in backup mode, neutral and PE on the backup side are connected via the internal
relay. Also,this internal relay will be open when the inverter is working in grid �ed mode.
Note:Backup func�on is op�onal in German market.please leave backup side empty if backup func�on is not
available in the inverter.
E-BAR
Solar
Array
Backup
Loads
CT
PE
L2 L2
L1 L1
L3
Backup
PE or
L3
N
PE
N
L2
L2
L2
L1
L1
L1
L3
L3
On-Grid
PE
L3
N
PE
N
N
Hybrid Inverter
CT1
CT2
CT3
RCD
Home Loads
RCD
E-BAR
Grid
Battery
BMS
Distribution box
Grouding screw hole in the
lower right corner
N
PE
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- 24 -
L wireCAN N wire PE wire
BMS
Grid
CT1 CT2
CT3
Backup Load
Ground
①AC Breaker
②AC Breaker
③AC Breaker
Home Load
R
R
S
S
T
T
N
N
PE
PE
R
S
T
N
PE
① AC Breaker for backup load
AI-W5.1-5P3-EU: 16A AC breaker
AI-W5.1-6P3-EU: 16A AC breaker
AI-W5.1-8P3-EU: 20A AC breaker
AI-W5.1-10P3-EU: 32A AC breaker
AI-W5.1-12P3-EU: 32A AC breaker
② AC Breaker for grid
AI-W5.1-5P3-EU: 63A AC breaker
AI-W5.1-6P3-EU: 63A AC breaker
AI-W5.1-8P3-EU: 63A AC breaker
AI-W5.1-10P3-EU: 63A AC breaker
AI-W5.1-12P3-EU: 63A AC breaker
③AC Breaker for home load
Depends on household loads
Battery pack
background
Ground
①AC Breaker
②AC Breaker
Backup Load
3.11 Typical applica�on diagram of diesel generator
- 25 -
L wireCAN N wire PE wire
1 2
GS (diesel generator startup signal)
relay
coil
open
contact
G S
G-start (1,2): dry contact signal for startup
the diesel generator.
AI-W5.1-10P3-EU: 32A AC breaker
AI-W5.1-8P3-EU: 20A AC breaker
AI-W5.1-6P3-EU: 16A AC breaker
AI-W5.1-5P3-EU: 16A AC breaker
AI-W5.1-12P3-EU: 32A AC breaker
AC Breaker for backup load
AI-W5.1-10P3-EU: 63A AC breaker
AI-W5.1-12P3-EU: 63A AC breaker
AI-W5.1-8P3-EU: 63A AC breaker
AI-W5.1-6P3-EU: 63A AC breaker
AI-W5.1-5P3-EU: 63A AC breaker
AC Breaker for Generator port
CN2:
BMS
R
S
T
N
PE
R
S
T
N
PE
Generator
Remotely control signal line
Battery pack
background
①②③ AC Breaker for backup load
AI-W5.1-5P3-EU: 16A AC breaker
AI-W5.1-6P3-EU: 16A AC breaker
AI-W5.1-8P3-EU: 20A AC breaker
AI-W5.1-10P3-EU: 32A AC breaker
AI-W5.1-12P3-EU: 32A AC breaker
④⑤⑥ AC Breaker for grid
AI-W5.1-5P3-EU: 63A AC breaker
AI-W5.1-6P3-EU: 63A AC breaker
AI-W5.1-8P3-EU: 63A AC breaker
AI-W5.1-10P3-EU: 63A AC breaker
AI-W5.1-12P3-EU: 63A AC breaker
⑦AC Breaker for home load
Depends on household loads
- 26 -
L wireCAN N wire PE wire
3.12 Three phase parallel connec�on diagram
Parallel
Master
Slave
Modbus SN
Advanced Function
Paral.
Set3
Parallel
Master
Slave
Modbus SN
02
Advanced Function
Paral.
Set3
EX_Meter For CT Meter Select
0/3
No Meter
Parallel
Master
Slave
Modbus SN
03
Advanced Function
Paral.
Set3
EX_Meter For CT Meter Select
0/3
No Meter
Master inverter Slave Inverter Slave Inverter
EX_Meter For CT Meter Select
0/3
No Meter
01
Parallel_A Parallel_B
Grid
CT1 CT2
CT3
Backup Load
Inverter
No.3
(slave)
Inverter
No.2
(slave)
Inverter
No.1
(master)
Ground
Ground
Ground
Home Load
R S TNPE
R
S
T
N
PE
CT
Arrow pointing
to
inverter
Max. 10pcs parallel for on-grid and off-grid opera�on.
Battery pack
Battery pack
Battery pack
background
4. OPERATION
4.1 Power ON/OFF
Once the unit has been properly installed and the ba�eries are connected well, simply press
On/Off bu�on(located on the le� side of the case) to turn on the unit. When system without
ba�ery connected, but connect with either PV or grid, and ON/OFF bu�on is switched off, LCD
will s�ll light up(Display will show OFF), In this condi�on, when switch on ON/OFF bu�on and
select NO ba�ery,system can s�ll working.
4.2 Opera�on and Display Panel
The opera�on and display panel, shown in below chart, is on the front panel of the inverter.
It includes four indicators, four func�on keys and a LCD display, indica�ng the opera�ng status
and input/output power informa�on.
Chart 4-1 LED indicators
LED Indicator
DC
AC
Normal
Alarm
Green led solid light
Green led solid light
Green led solid light
Red led solid light
PV Connec�on normal
Grid Connec�on normal
Inverter opera�ng normal
Malfunc�on or warning
Messages
Chart 4-2 Func�on Bu�ons
Funcon Key
Esc
Up
Down
Enter
Descripon
To exit se�ng mode
To go to previous selec�on
To go to next selec�on
To confirm the selec�on
- 27 -
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5.1 Main Screen
5. LCD Display Icons
The LCD is touchscreen, below screen shows the overall informa�on of the inverter.
1.The icon in the center of the home screen indicates that the system is Normal opera�on. If it
turns into "comm./F01~F64" , it means the inverter has communica�on errors or other errors,
the error message will display under this icon(F01-F64 errors, detail error info can be viewed in
the System Alarms menu).
2.At the top of the screen is the �me.
3.System Setup Icon, Press this set bu�on,you can enter into the system setup screen which
including Basic Setup, Ba�ery Setup, Grid Setup, System Work Mode, Generator port use,
Advanced func�on and Li-Ba� info.
4.The main screen showing the info including Solar, Grid, Load and Ba�ery. Its also displaying the
energy flow direc�on by arrow. When the power is approximate to high level, the color on the
panels will changing from green to red so system info showing vividly on the main screen.
· PV power and Load power always keep posi�ve.
· Grid power nega�ve means sell to grid, posi�ve means get from grid.
· Ba�ery power nega�ve means charge, posi�ve means discharge.
25%
05/28/2019 15:34:40
8.30
KW
-2.00
KW
-3.00
KW
3.00
KW
0 12
0 8
0 8
0 8
ON
- 28-
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5.1.1 LCD opera�on flow chart
Main Screen
Solar Page Solar Graph
Grid Graph
BMS Page
Load Graph
Battery Setting
System Work Mode
Grid Setting
Gen Port Use
Basic Setting
Advanced Function
Device info
Grid Page
Inverter Page
Battery Page
Load Page
System Setup
- 29 -
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5.2 Solar Power Curve
- 30 -
0W
Stand by
0.0Hz
Energy
CT2: 0W LD20W
CT10W LD10W
BUY
Today=0.0KWH
Total =8.60 KWH
Today=2.2KWH
Total =11.60 KWH
SELL
CT3: 0W LD30W
L1: 0V L2: 0V L3: 0V
Grid
Power: 1560W
Energy
PV1-V: 286V PV2-V: 45V
Today=8.0 KWH
Total =12.00 KWH
PV1-I: 5.5A PV2-I: 0.0A
PV1-P: 1559W PV2-P: 1W
Solar
This is Solar Panel detail page.
Press the “Energy “bu�on will enter into the power
curve page.
Solar Panel Genera�on.
Voltage, Current, Power for each MPPT.
Solar Panel energy for Day and Total.
Power: 55W
1166w
221v 0w
229v 1166w
225v 0w
SOC:99%
-21w
BAT_V:53.65V
DC_P1: 0W
DC_V1: 0V
DC_I1: 0.0A
DC_P2: 0W
DC_V2: 0V
DC_I2: 0.0A
BAT_I: -0.41A
BAT_T: 27.0C
1244w
50Hz
Load
Battery PV1 PV2
Grid Inverter
Today=0.5 KWH
Total =1.60 KWH
L1: 220V P1: 19W
L2: 220V P2: 18W
L3: 220V P3: 18W
Load
Energy
This is Back-up Load detail page.
Press the “Energy “ bu�on will enter into the power
curve page.
Back-up Power.
Voltage, Power for each Phase.
Back-up consump�on for Day and Total.
This is Grid detail page.
Press the “Energy “ bu�on will enter into the power
curve page.
Status, Power, Frequency.
BUY: Energy from Grid to Inverter,
L: Voltage for each Phase
CT: Power detected by the external current
sensors
LD: Power detected using internal sensors on
AC grid in/out breaker
SELL: Energy from Inverter to grid.
This is Inverter detail page.
Inverter Genera�on.
Voltage, Current, Power for each Phase.
AC-T: mean Heat-sink temperature.
222v 0.8w
229v 5.0w
229v 0.9w
HM: LD:
-10W 28W
5W 1192W
0W 24W
-81w
50Hz
222v 0.1A
230v 0.1A
223v 0.1A
INV_P:
-30W
-26W AC_T:
-25W 38.8C
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- 31 -
Discharge
U:49.58V
I:2.04A
Power: 101W
Temp:25.0C
Batt
Solar power curve for daily, monthly, yearly and total can be roughly checked on the LCD, for more
accuracy power genera�on, pls check on the monitoring system. Click the up and down arrow to
check power curve of different period.
5.3 Curve Page-Solar & Load & Grid
This is Ba�ery detail page.
if you use Lithium Ba�ery, you can enter BMS page.
2019-5-28
20%
1 3 5 7 9 11 13 15 17 19 21 23
40%
60%
80%
100%
3000W
Solar Power Production:Day
5-2019
400
0
05 10 15 20 25 30
800
1200
1600
2000
2000Wh
System Solar Power:Month
CANCEL Day Month Year Total
2019
40
1 2 3 4 5 6 7 8 9 10 11 12
80
120
160
200
KWh
System Solar Power:Year
CANCEL Day Month Year Total
TOTAL
400
0
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48
800
1200
1600
2000
2000KWh
CANCEL Day Month Year Total
System Grid Power:Total
CANCEL Day Month Year Total
Mean Voltage:50.34V Charging Voltage :53.2V
Total Current:55.00A Discharging Voltage :47.0V
Mean Temp :23.5C Charging current :50A
Total SOC :38% Discharging current :25A
Sum
Data
Details
Data
Dump Energy:57Ah
Li-BMS
Volt
1
2
3
50.38V 19.70A 30.6C 52.0% 26.0Ah 0.0V 0.0A 0|0|0
50.33V 19.10A 31.0C 51.0% 25.5Ah 53.2V 25.0A 0|0|0
50.30V 16.90A 30.2C 12.0% 6.0Ah 53.2V 25.0A 0|0|0
4
5
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
6
7
8
9
10
11
12
13
14
15
Curr
Volt Curr
Temp SOC Energy
Charge
Fault
Sum
Data
Details
Data
Li-BMS
Energy
background
- 32 -
5.4 System Setup Menu
5.5 Basic Setup Menu
System Work Mode
Battery
Setting
Grid Setting
Gen Port
Use
Basic
Setting
System Setup
Device Info.
Advanced
Function
Basic
Set
Time Syncs Beep Auto Dim
24-Hour
Basic Setting
Year Month Day
Hour Minute
Lock out all changesFactory Reset
2019 03
09 15
17
Factory Reset: Reset all parameters of the inverter.
Lock out all changes: Enable this menu for se�ng
parameters that require locking and cannot be set up.
Before performing a successful factory reset and locking
the systems, to keep all changes you need to type in a
password to enable the se�ng.
The password for factory se�ngs is 9999 and for lock
out is 7777.
This is System Setup page.
Factory Reset Password: 9999
PassWord
DELX--X--X--X
1 2 3
4 5 6
7 8 9
CANCEL 0 OK
Lock out all changes Password: 7777
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- 33 -
5.6 Ba�ery Setup Menu
Batt Mode
Lithium
Use Batt V
Battery Setting
Activate Battery
Max A Charge
Batt Capacity
Max A Discharge 40A
40A
400Ah
Batt
Mode
Use Batt %
No Batt
Ba�ery capacity: it tells Deye hybrid inverter to know
your ba�ery bank size.
Use Ba� V: Use Ba�ery Voltage for all the se�ngs (V).
Use Ba� %: Use Ba�ery SOC for all the se�ngs (%).
Max. A charge/discharge: Max ba�ery charge/discharge
current(0-190A for 8KW model, 0-210A for 10KW model,
0-240A for 12KW model).
For AGM and Flooded, we recommend Ah ba�ery
size x 20%= Charge/Discharge amps.
. For Lithium, we recommend Ah ba�ery size x 50% =
Charge/Discharge amps.
. For Gel, follow manufacturer' s instruc�ons.
No Ba�: �ck this item if no ba�ery is connected
to the system.
Ac�ve ba�ery: This feature will help recover a
ba�ery that is over discharged by slowly charging
from the solar array or grid.
07/08/2021 11:11:10 Thu
76%
2.00
KW
-1.39
KW
0.00
KW
KW
0 7
0 5
0 5
0 5
ON
Signal
on
2.00
This page tells the PV and diesel generator
power the load and ba�ery.
This is Ba�ery Setup page.
Start =30%: Percent S.O.C at 30% system will AutoStart a
connected generator to charge the ba�ery bank.
A = 40A: Charge rate of 40A from the a�ached
generator in Amps.
Gen Charge: uses the gen input of the system to charge
ba�ery bank from an a�ached generator.
Gen Signal: Normally open relay that closes when the
Gen Start signal state is ac�ve.
Start =30%: No useJust for customiza�on.
A = 40A: It indicates the Current that the
Grid charges the Ba�ery.
Grid Charge: It indicates that the grid charges
the ba�ery.
Grid Signal: Disable.
This is Grid Charge, you need select.
Grid ChargeGen Charge
Grid SignalGen Signal
Gen Max Run Time 24.0 hours
Gen Down Time 0.0 hours
Battery Setting
Start
A
30% 30%
40A
40A
Batt
Set2
Gen Max Run Time: It indicates the longest �me
Generator can run in one day, when �me is up, the
Generator will be turned off. 24H means that it does
not shut down all the �me.
Gen Down Time: It indicates the delay �me of the
Generator to shut down a�er it has reached the running
�me.
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- 34 -
Float V 53.6V 20%
35%
50%
-5
Absorption V
57.6V
Equalization V
57.6V
Equalization Days
Shutdown
Low Batt
Restart
TEMPCO(mV/C/Cell)
Batt Resistance
30 days
Equalization Hours
3.0 hours
25mOhms
Battery Setting
Set3
Batt
Lithium Mode
Shutdown
Low Batt
Restart
40%
20%
10%
00
Battery Setting
Set3
Batt
Lithium Mode: This is BMS protocol.Please reference
the document(Approved Ba�ery).
Shutdown 10%: It indicates the inverter will shutdown
if the SOC below this value.
Low Ba� 20%: It indicates the inverter will alarm if the
SOC below this value.
Restart 40%: Ba�ery voltage at 40% AC output will
resume.
This page tells generator output voltage, frequency,
power. And, how much energy is used from generator.
Power: 6000W Today=10 KWH
Total =10 KWH
Generator
V_L1: 230V
V_L2: 230V
V_L3: 230V
P_L1: 2KW
P_L2: 2KW
P_L3: 2KW
There are 3 stages of charging the Ba�ery .
This is for professional installers, you can keep it
if you do not know.
Shutdown 20%: The inverter will shutdown if the SOC
below this value.
Low Ba� 35%: The inverter will alarm if the SOC
below this value.
Restart 50%: Ba�ery SOC at 50% AC output will resume.
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- 35 -
Recommended ba�ery se�ngs
Baery Type
AGM (or PCC)
Absorpon Stage
14.2v (57.6v) 13.4v (53.6v)
Float Stage
Torque value
(every 30 days 3hr )
14.2v(57.6v)
Gel 14.1v (56.4v) 13.5v (54.0v)
Wet 14.7v (59.0v) 13.7v (55.0v) 14.7v(59.0v)
Lithium Follow its BMS voltage parameters
5.7 System Work Mode Setup Menu
Zero Export To Load
Max Solar Power
Zero Export To CT
Max Sell Power
Energy pattern
BattFirst LoadFirst
System Work Mode
Solar Sell
Solar Sell
12000
12000
Power
8000
Zero-export Power
20
Selling First
Work
Mode1
Grid Peak Shaving
Work Mode
Selling First: This Mode allows hybrid inverter to sell
back any excess power produced by the solar panels to
the grid. If �me of use is ac�ve, the ba�ery energy also
can be sold into grid.
The PV energy will be used to power the load and charge
the ba�ery and then excess energy will flow to grid.
Power source priority for the load is as follows:
1. Solar Panels.
2. Grid.
3. Ba�eries (un�l programable % discharge is reached).
Zero Export To Load: Hybrid inverter will only provide power to the backup load connected. The hybrid
inverter will neither provide power to the home load nor sell power to grid. The built-in CT will detect
power flowing back to the grid and will reduce the power of the inverter only to supply the local load and
charge the ba�ery.
Zero Export To CT: Hybrid inverter will not only provide power to the backup load connected but also give
power to the home load connected. If PV power and ba�ery power is insufficient, it will take grid energy
as supplement. The hybrid inverter will not sell power to grid. In this mode, a CT is needed. The installa�on
method of the CT please refer to chapter 3.6 CT Connec�on. The external CT will detect power flowing back
to the grid and will reduce the power of the inverter only to supply the local load, charge ba�ery and home
load.
GridBackup Load On-Grid Home LoadSolar
GridBackup Load On-Grid Home LoadSolar
CT
background
- 36 -
Time of use: it is used to program when to use grid or
generator to charge the ba�ery, and when to discharge
the ba�ery to power the load. Only �ck "Time Of Use"
then the follow items (Grid, charge, �me, power etc.)
will take effect.
Note: when in selling first mode and click �me of use,
the ba�ery power can be sold into grid.
Grid charge: u�lize grid to charge the ba�ery in a �me
period.
Gen charge:
u�lize diesel generator to charge the ba�ery
in a �me period.
Time: real �me, range of 01:00-24:00.
Note: when the grid is present, only the “�me of use”
is �cked, then the ba�ery will discharge. Otherwise,
the ba�ery won’t discharge even the ba�ery SOC is
full. But in the off-grid mode (when grid is not
available, inverter will work in the off-grid mode
automa�cally).
Power: Max. discharge power of ba�ery allowed.
Ba�(V or SOC %): ba�ery SOC % or voltage at when the
ac�on is to happen.
Time Of Use
Time
System Work Mode
Batt
Grid
Charge
Gen
01:00
05:00
09:00
13:00
17:00
21:00
5:00
9:00
13:00
17:00
21:00
01:00
Power
12000
12000
12000
12000
12000
12000
49.0V
50.2V
50.9V
51.4V
47.1V
49.0V
Work
Mode2
For example
During 01:00-05:00,
if ba�ery SOC is lower than 80%, it will use grid to charge the
ba�ery un�l ba�ery SOC reaches 80%.
During 05:00-08:00,
if ba�ery SOC is higher than 40%, hybrid inverter will discharge
the ba�ery un�l the SOC reaches 40%. At the same �me,
if ba�ery SOC is lower than 40%, then grid will charge the
ba�ery SOC to 40%.
During 08:00-10:00,
if ba�ery SOC is higher than 40%, hybrid inverter will discharge
the ba�ery un�l the SOC reaches 40%.
During 10:00-15:00,
when ba�ery SOC is higher than 80%, hybrid inverter will
discharge the ba�ery un�l the SOC reaches 80%.
During 15:00-18:00,
when ba�ery SOC is higher than 40%, hybrid inverter will discharge
the ba�ery un�l the SOC reaches 40%.
During 18:00-01:00,
when ba�ery SOC is higher than 35%, hybrid inverter will discharge
the ba�ery un�l the SOC reaches 35%.
Solar Sell:
“Solar sell” is for Zero export to load or Zero export to CT: when this item is ac�ve, the surplus
energy can be sold back to grid. When it is ac�ve, PV Power source priority usage is as follows: load
consump�on and charge ba�ery and feed into grid.
Max. sell power:
Allowed the maximum output power to flow to grid.
Zero-export Power:
for zero-export mode, it tells the grid output power. Recommend to set it as 20-100W
to ensure the hybrid inverter won' t feed power to grid.
Energy Pa�ern:
PV Power source priority.
Ba� First:
PV power is firstly used to charge the ba�ery and then used to power the load. If PV power is
insufficient, grid will make supplement for ba�ery and load simultaneously.
Load First:
PV power is firstly used to power the load and then used to charge the ba�ery. If PV power is
insufficient, Grid will provide power to load.
Max Solar Power:
allowed the maximum DC input power.
Grid Peak-shaving:
when it is ac�ve, grid output power will be limited within the set value. If the load
power exceeds the allowed value, it will take PV energy and ba�ery as supplement. If s�ll can’t meet the
load requirement, grid power will increase to meet the load needs.
Grid Charge
Gen Charge
Grid SignalGen Signal
Gen Max Run Time 0.0 hours
Gen Down Time 0.5 hours
Battery Setting
Start
A
30% 30%
40A
40A
Batt
Set2
Time Of Use
Time
System Work Mode
Batt
Charge
Gen
01:00
05:00
08:00
10:00
15:00
18:00
5:00
8:00
10:00
15:00
18:00
01:00
Power
80%
40%
40%
100%
40%
35%
Work
Mode2
12000
12000
12000
12000
12000
12000
Grid
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- 37 -
5.8 Grid Setup Menu
U
V
W
220VAC
Rz
Rz: Large resistance ground resistor. Or the system doesn’t have Neutral line
220VAC 220VAC
N
Grid Mode:General StandardUL1741 & IEEE1547
CPUC RULE21SRD-UL-1741CEI 0-21Australia A
Australia BAustralia CEN50549_CZ-PPDS(>16A)
NewZealandVDE4105OVE-Direc�ve R25.
Please follow the local grid code and then choose the
corresponding grid standard.
Grid level: there’re several voltage levels for the inverter
output voltage when it is in off-grid mode.
LN:230VAC LL:400VAC,LN:240VAC LL:420VAC
,
LN:120VAC LL:208VAC, LN:133VAC LL:230VAC.
IT system: For the IT grid system, the Line voltage
0/11
Grid Setting/Grid code selection
Grid Mode
Grid Level
0/120/240
0/240/120
Grid
Set1
Grid Frequency
50HZ
60HZ
General Standard
Phase Type
IT system-neutral is not grounded
Reconnection Time PF
60s
1.000
Grid Setting/Connect
Low frequency
Normal connect
48.00Hz
Low voltage
185.0V
High frequency 51.50Hz
Normal Ramp rate 10s
Reconnect Ramp rate 36s
High voltage
265.0V
Low frequency
Reconnect after trip
Low voltage
High frequency
51.30Hz
High voltage
263.0V
48.20Hz
187.0V
Grid
Set2
Normal connect: The allowed grid voltage/frequency
range when the inverter first �me connect to the grid.
Normal Ramp rate: It is the startup power ramp.
Reconnect a�er trip: The allowed grid voltage
/frequency range for the inverter connects the grid
a�er the inverter trip from the grid.
Reconnect Ramp rate:It is the reconnec�on power ramp.
Reconnec�on �me: The wai�ng �me period for
the inverter connects the grid again.
PF: Power factor which is used to adjust inverter
reac�ve power.
is IT system, please enable “IT system” and �ck the “Grid level” as 133-3P as below picture shows.
(between any two lines in a three-phase circuit) is 230Vac, and the diagram is as follow.If your grid system
LN:220VAC LL:380VAC
Over voltage U>(10 min. running mean)
Grid Setting/IP Protection
260.0V
Set3
Grid
--
HV1
265.0V
0.10s
--
HV2
265.0V
0.10s
HV3
--
LV1
185.0V
0.10s
--
LV2
185.0V
0.10s
185.0V
LV3
--
HF1
51.50Hz
0.10s
--
HF2
0.10s
HF3
--
LF1
48.00Hz
0.10s
--
LF2
0.10s
LF3
0.10s—Trip �me.
LV1: Level 1 undervoltage protec�on point;
LV2: Level 2 undervoltage protec�on point;
LV3: Level 3 undervoltage protec�on point.
HV1: Level 1 overvoltage protec�on point;
HV2: Level 2 overvoltage protec�on point;
HV3: Level 3 overvoltage protec�on point.
HF1: Level 1 over frequency protec�on point;
HF2: Level 2 over frequency protec�on point;
HF3: Level 3 over frequency protec�on point.
LF1: Level 1 under frequency protec�on point;
LF2: Level 2 under frequency protec�on point;
LF3: Level 3 under frequency protec�on point.
265.0V
51.50Hz
51.50Hz
48.00Hz
48.00Hz
background
- 38 -
FW: this series inverter is able to adjust inverter output
power according to grid frequency.
Droop F: percentage of nominal power per Hz
For example, “Start freq F50.2Hz, Stop freq F51.5,
Droop F=40%PE/Hz” when the grid frequency reaches
50.2Hz, the inverter will decrease its ac�ve power at
Droop F of 40%. And then when grid system frequency
is less than 50.1Hz, the inverter will stop decreasing
output power.
For the detailed setup values, please follow the local
grid code.
Grid Setting/F(W)
F(W)
Start freq F
Over frequency
50.20Hz
Start delay F
0.00s
Stop freq F 51.5Hz
Droop F 40%PE/Hz
Stop delay F
0.00s
Start freq F
Under frequency
49.80Hz
Start delay F
Stop freq F 49.80Hz
Droop F 40%PE/Hz
Stop delay F
0.00s
0.00s
Grid
Set4
Grid Setting/LVRT
L/HVRT
HV3
0%
HV3_T
30.24s
HV2
0%
HV2_T
0.04s
HV1
0%
HV1_T
22.11s
LV1
0%
LV1_T
22.02s
LV2
0%
LV2_T
0.04s
Grid
Set7
Reserved: This func�on is reserved.It is not
recommended.
Grid Setting/V(W) V(Q)
V(W) V(Q)
V1
108.0%
P2
V2
110.0%
P3
P4
V3
112.0%
V4
114.0%
P1
100%
80%
60%
40%
Lock-in/Pn Lock-out/Pn
V1
94.0%
Q2
V2
97.0%
Q3
Q4
V3
105.0%
V4
108.0%
Q1
44%
0%
0%
-44%
Grid
Set5
V(W): It is used to adjust the inverter ac�ve power
according to the set grid voltage.
V(Q): It is used to adjust the inverter reac�ve power
according to the set grid voltage.
This func�on is used to adjust inverter output power
(ac�ve power and reac�ve power) when grid voltage
changes.
Lock-in/Pn 5%: When the inverter ac�ve power is less
than 5% rated power, the VQ mode will not take effect.
Lock-out/Pn 20%: If the inverter ac�ve power is
increasing from 5% to 20% rated power, the VQ mode
will take effect again.
For example: V2=110%, P2=80%. When the grid voltage reaches the 110% �mes of rated grid voltage,
inverter output power will reduce its ac�ve output power to 80% rated power.
For example: V1=94%, Q1=44%. When the grid voltage reaches the 94% �mes of rated grid voltage,
inverter output power will output 44% reac�ve output power.
For the detailed setup values, please follow the local grid code.
Grid Setting/P(Q) P(F)
P(Q) P(PF)
P1
0%
Q2
P2
2%
Q3
Q4
P3
0%
P4
22%
Q1
2%
0%
21%
25%
P1
0%
PF2P2
0%
PF3
PF4
P3
0%
P4
62%
PF1
-0.000
-0.000
0.000
0.264
Grid
Set6
P(Q): It is used to adjust the inverter reac�ve power
according to the set ac�ve power.
P(PF): It is used to adjust the inverter PF according
to the set ac�ve power.
For the detailed setup values, please follow the local
grid code.
Lock-in/Pn Lock-out/Pn
5%
20%
50%
50%
Lock-in/Pn 50%: When the inverter output ac�ve power
is less then 50% rated power, it won't enter the P(PF)
mode.
Lock-out/Pn 50%: Lock-out/Pn 50%: When the inverter
output ac�ve power is higher then 50% rated power, it
will enter the P(PF) mode.
Note : only when the grid voltage is equal to or higher
than 1.05�mes of rated grid voltage, then the P(PF)
mode will take effect.
background
5.9 Generator Port Use Setup Menu
- 39 -
5.10 Advanced Func�on Setup Menu
Solar Arc Fault ON
Clear Arc_Fault
System selfcheck
BMS_Err_Stop
CEI Report
0s
20001
Backup Delay
Advanced Function
Func
Set1
DRM
Gen peak-shaving
CT Ratio
Signal Island Mode
Asymmetric phase feeding
Solar Arc Fault ON:
This is only for US.
System selfcheck:
Disable. this is only for factory.
Gen Peak-shaving:
Enable When the power of the
generator exceeds the rated value of it, the inverter will
provide the redundant part to ensure that the generator
will not overload.
DRM:
For AS4777 standard
Backup Delay:
Reserved
BMS_Err_Stop:
When it is ac�ve, if the ba�ery BMS failed
to communicate with inverter, the inverter will stop
working and report fault.
L1 L2 L3 N
Load port
Inverter
Shell
Relay
Ground cable
Signal island mode:
If "Signal island mode" is checked and When inverter is in off-grid mode, the relay on
the Neutral line (load port N line) will switch ON then the N line (load port N line) will bind to inverter ground.
Asymmetric phase feeding:
If it was checked, the excess PV energy that feeds into the grid will be balanced
on the three phase.
Generator input rated power: allowed Max. power from diesel
generator.
GEN connect to grid input: connect the diesel generator to the
grid input port.
Smart Load Output: This mode u�lizes the Gen input connec�on
as an output which only receives power when the ba�ery SOC
is above a user programmable threshold.
e.g. ON: 100%, OFF=95%: When the ba�ery bank SOC reaches
100%, Smart Load Port will switch on automa�cally and power
the load connected. When the ba�ery bank SOC < 95% , the
Smart Load Port will switch off automa�cally.
Mode
OFF(V)
ON(V)
Generator Input
SmartLoad Output
Micro Inv Input
On Grid always on
GEN connect to Grid input
Ml export to Grid cutoff
GEN PORT USE
55.00Hz
54.0V
51.0V
Rated Power
AC Couple Frz High
8000W
PORT
Set1
Smart Load OFF Ba�
• Ba�ery SOC at which the Smart load will switch off.
Smart Load ON Ba�
• Ba�ery SOC at which the Smart load will switch on. simultaneously and then the Smart load will switch on.
On Grid always on: When click "on Grid always on" the smart load will switch on when the grid is present.
Micro Inv Input: To use the Generator input port as a micro-inverter on grid inverter input (AC coupled), this feature will
also work with "Grid-Tied" inverters.
Micro Inv Input OFF: when the ba�ery SOC exceeds se�ng value, Microinveter or grid-�ed inverter will shut down.
Micro Inv Input ON: when the ba�ery SOC is lower than se�ng value, Microinveter or grid-�ed inverter will start to
work.
AC Couple Frz High: If choosing“Micro Inv input”, as the ba�ery SOC reaches gradually se�ng value (OFF), During the
process, the microinverter output power will decrease linear. When the ba�ery SOC equals to the se�ng value (OFF),
the system frequency will become the se�ng value (AC couple Frz high) and the Microinverter will stop working.
MI export to grid cutsoff: Stop expor�ng power produced by the microinverter to the grid.
Note: Micro Inv Input OFF and On is valid for some certain FW version only.
background
Ex_Meter For CT:
when using zero-export to CT mode,
the hybrid inverter can select EX_Meter For CT func�on
and use the different meters.e.g.CHNT and Eastron.
Parallel
Master
Slave
00
Modbus SN
Advanced Function
Paral.
Set3
EX_Meter For CT Meter Select
0/3No Meter
CHNT
Eastron
- 40 -
6. Mode
5.11 Device Info Setup Menu
HMI: LCD version
Volt
1
2
3
50.38V 19.70A 30.6C 52.0% 26.0Ah 0.0V 0.0A 0|0|0
50.33V 19.10A 31.0C 51.0% 25.5Ah 53.2V 25.0A 0|0|0
50.30V 16.90A 30.2C 12.0% 6.0Ah 53.2V 25.0A 0|0|0
4
5
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
6
7
8
9
10
11
12
13
14
15
Curr
Volt Curr
Temp SOC Energy
Charge
Fault
Sum
Data
Details
Data
Li-BMS
Volt
1
2
3
50.38V 19.70A 30.6C 52.0% 26.0Ah 0.0V 0.0A 0|0|0
50.33V 19.10A 31.0C 51.0% 25.5Ah 53.2V 25.0A 0|0|0
50.30V 16.90A 30.2C 12.0% 6.0Ah 53.2V 25.0A 0|0|0
4
5
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
6
7
8
9
10
11
12
13
14
15
Curr
Volt Curr
Temp SOC Energy
Charge
Fault
Sum
Data
Details
Data
Li-BMSDevice Info.
Inverter ID: 2102199870 Flash
MAIN:Ver2002-1046-1707
SUN-12K
HMI: Ver 1001-8010
Alarms Code
F13 Grid_Mode_changed
F13 Grid_Mode_changed
F56 DC_VoltLow_Fault
F23 Tz_GFCI_OC_Fault
2021-06-11 13:17
2021-06-11 08:23
2021-06-11 08:21
2021-06-10 13:05
Occurred
Device
Info
Mode I:Basic
MAIN: Control board FW version
This page show Inverter ID, Inverter version and alarm
codes.
AC cable DC cable
COM cable
AC cable DC cable
Mode II: With Generator
Solar
Grid
Backup Load
On-Grid
Home Load
CT
Generator
Solar
Grid
Backup Load
On-Grid
Home Load
CT
background
7. Limita�on of Liability
In addi�on to the product warranty described above, the state and local laws and regula�ons
provide financial compensa�on for the product's power connec�on (including viola�on of implied
terms and warran�es). The company hereby declares that the terms and condi�ons of the
product and the policy cannot and can only legally exclude all liability within a limited scope.
- 41 -
The 1st priority power of the system is always the PV power, then 2nd and
3rd priority power will be the ba�ery bank or grid according to the se�ngs.
The last power backup will be the Generator if it is available.
AC cable DC cable
Mode III: With Smart-Load
On-Grid+AC couple
AC cable DC cable
On-Grid Inverter
Mode IV: AC Couple
Solar
Grid
Backup Load
On-Grid
Home Load
Smart Load
CT
Solar
Grid
Backup Load
On-Grid
Home Load
CT
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- 42 -
Error code Descripon Soluons
F07
DC_START_Failure
F13
working mode change
F15
AC over current fault of
software
F16 AC leakage current fault
F18
AC over current fault
of hardware
F20
DC over current fault ofthe
hardware
1,The BUS voltage can t be built from PV or battery.
2,Restart the inverter, If the fault still exists, please
contact us for help
F01 DC input polarity reverse fault
1,Check the PV input polarity
2,Seek help from us, if can not go back to normal state.
1. When the grid type and frequency changed it will report F13;
2. When the battery mode was changed to “No battery”
mode,it will report F13;
3. For some old FW version, it will report F13 when the
system work mode changed;
4, Generally, it will disappear automatically when shows F13;
5. If still same, and turn off the DC switch and AC switch and
wait for one minute and then turn on the DC/AC switch;
6. Seek help from us, if can not go back to normal state.
AC side over current fault
1. Please check whether the backup load power and common
load power are within the range;
2. Restart and check whether it is in normal;
3. Seek help from us, if can not go back to normal state.
Leakage current fault
1, Check the PV side cable ground connection
2, Restart the system 2-3 times
3, if the fault still existing, please contact us for help.
AC side over current fault
1. Please check whether the backup load power and
commonload power are within the range;
2. Restart and check whether it is in normal;
3. Seek help from us, if cannot go back to normal state.
DC side over current fault
1. Check PV module connect and battery connect;
2. When in the off-grid mode, the inverter startup with big
power load, it may report F20. Please reduce the load power
connected;
3. Turn off the DC switch and AC switch and then wait one minute,
then turn on the DC/AC switch again;
4. Seek help from us, if can not go back to normal state.
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- 43 -
Error code Descripon Soluons
F22
Tz_EmergStop_Fault
Remotely shutdown
1, it tells the inverter is remotely controlled.
F23
Tz_GFCI_OC_ current is
transient over current
Leakage current fault
1. Check PV side cable ground connection.
2. Restart the system 2~3 times.
3. If the fault still exists, please contact us for help.
F24 DC insulation failure
F26 The DC busbar isunbalanced
PV isolation resistance is too low
1. Check the connection of PV panels and inverter is firmly and
correctly;
2. Check whether the PE cable of inverter is connected
to ground;
3. Seek help from us, if can not go back to normal state.
1. Please wait for a while and check whether it is normal;
2. When the load power of 3 phases is big different, it will report
the F26.
3 .When there’s DC leakage current, it will report F26
4. Restart the system 2~3 times.
5. Seek help from us, if can not go back to normal state.
F29
Parallel CAN Bus fault
1. When in parallel mode, check the parallel communication
cable connection and hybrid inverter communication
address setting;
2. During the parallel system startup period, inverters will report
F29.But when all inverters are in ON status, it will disappear
automatically;
3. If the fault still exists, please contact us for help.
F34 AC Overcurrent fault
F41 Parallel system stop
F42
AC line low voltage
1, Check the hybrid inverter work status. If there’ 1pcs
hybrid inverter shutdown, all hybrid inverters
will report F41 fault.
2, If the fault still exists, please contact us for help
1, Check the backup load connected, make sure it is in allowed
power range
2, If the fault still exists, please contact us for help
Grid voltage fault
1. Check the AC voltage is in the range of standard voltage
inspecification;
2. Check whether grid AC cables are firmly and correctly
connected;
3. Seek help from us, if can not go back to normal state.
F21 Tz_HV_Overcurr_fault
BUS over current.
1, Check the PV input current and battery current setting
2. Restart the system 2~3 times.
3. If the fault still exists, please contact us for help.
s
background
- 44 -
Error code Descripon Soluons
F47
AC over frequency
Grid frequency out of range
1. Check the frequency is in the range of specification or not;
2. Check whether AC cables are firmly and correctly connected;
3. Seek help from us, if can not go back to normal state.
F48
AC lower frequency
Grid frequency out of range
1. Check the frequency is in the range of specification or not;
2. Check whether AC cables are firmly and correctly connected;
3. Seek help from us, if can not go back to normal state.
F55 DC busbar voltage is too high
F56 DC busbar voltage is too low
BUS voltage is too high
1. Check whether battery voltage is too high;
2. check the PV input voltage, make sure it is within the allowed
range;
3. Seek help from us, if can not go back to normal state.
Battery voltage low
1. Check whether battery voltage is too low;
2. If the battery voltage is too low, using PV or grid to
charge thebattery;
3. Seek help from us, if can not go back to normal state.
F58 BMS communication fault
1, it tells the communication between hybrid inverter and battery
BMS disconnected when “BMS_Err-Stop” is active”
2, if don’t want to see this happen, you can disable
“BMS_Err-Stop” item on the LCD.
3, If the fault still exists, please contact us for help
F62 DRMs0_stop
F63 ARC fault
F64
Heat sink high
temperaturefailure
1. ARC fault detection is only for US market;
2. Check PV module cable connection and clear the fault;
3. Seek help from us, if can not go back to normal state
1, the DRM function is for Australia market only.
2, Check the DRM function is active or not
3, Seek help from us, if can not go back to normal state after
restart the system
Heat sink temperature is too high
1. Check whether the work environment temperature is too high;
2. Turn off the inverter for 10mins and restart;
3. Seek help from us, if can not go back to normal state.
F46 backup battery fault
1,Please check each battery status, such as voltage/ SOC and
parameters etc., and make sure all the parameters are same.
2,If the fault still exists, please contact us for help
Chart 7-1 Fault informa�on
background
- 45 -
Under the guidance of our company, customers return our products so that our company can
provide service of maintenance or replacement of products of the same value. Customers need to
pay the necessary freight and other related costs. Any replacement or repair of the product will
cover the remaining warranty period of the product. If any part of the product or product is
replaced by the company itself during the warranty period, all rights and interests of the
replacement product or component belong to the company.
Factory warranty does not include damage due to the following reasons:
· Damage during transporta�on of equipment
· Damage caused by incorrect installa�on or commissioning
· Damage caused by failure to comply with opera�on instruc�ons, installa�on instruc�ons or
maintenance instruc�ons
· Damage caused by a�empts to modify, alter or repair products
· Damage caused by incorrect use or opera�on
· Damage caused by insufficient ven�la�on of equipment
· Damage caused by failure to comply with applicable safety standards or regula�ons
· Damage caused by natural disasters or force majeure (e.g. floods, lightning, overvoltage, storms,
fires, etc.)
In addi�on, normal wear or any other failure will not affect the basic opera�on of the product.
Any external scratches, stains or natural mechanical wear does not represent a defect in the
product.
background
- 46 -
8. Datasheet
Protecon
Integrated
Integrated
An�-islanding Protec�on
PV Input Lightning Protec�on
PV Arc Fault Detec�on
Integrated
Integrated
PV String Input Reverse Polarity Protec�on
IntegratedInsula�on Resistor Detec�on
DC Type II / AC Type IIIOver Voltage Category
DC Type III / AC Type IIISurge Protec�on
IntegratedOutput Shorted Protec�on
Residual Current Monitoring Unit Integrated
IntegratedOutput Over Current Protec�on
Max. AC Output Power(W)
Peak Power(off grid)
Max. AC Current(A)
Model
Baery Input Date
Charging Strategy for Li-lon Ba�ery
AC Output Rated Current(A)
Ba�ery Type
Ba�ery Voltage Range(V)
Max. Charging Current(A)
Max. Discharging Current(A)
Charging Curve
External Temperature Sensor
PV String Input Data
Max. DC Input Power(W)
PV Input Voltage(V)
MPPT Range(V)
Start-up Voltage(V)
PV Input Current(A)
No. of MPPT Trackers
No. of Strings Per MPPT Tracker
AC Output Data
2 �mes of rated power, 10 S
Lead-acid or Li-lon
40-60V
3 Stages / Equaliza�on
yes
Self-adap�on to BMS
550V (160V~800V)
200V-650V
160V
2
45A
11000
AI-W5.1-
10P3-EU
210A
210A
13000W
26A+13A
2+1
10000
34A+17A
AI-W5.1-
6P3-EU
150A
7800W
1+1
150A
13A+13A
17A+17A
6000
6600
AI-W5.1-
5P3-EU
120A
6500W
1+1
120A
13A+13A
17A+17A
5000
5500
AI-W5.1-
8P3-EU
190A
10400W
1+1
190A
13A+13A
17A+17A
8000
8800
AI-W5.1-
12P3-EU
240A
240A
15600W
34A+17A
26A+13A
2+1
12000
13200
Rated AC Output and UPS Power(W)
Max. Con�nuous AC Passthrough(A)
97.60%
Efficiency
Max. Efficiency
97.00%Euro Efficiency
>99%
MPPT Efficiency
50/60Hz;3L/N/PE 220/380, 230/400Vac (Three phase)
Three Phase
Output Frequency and Voltage
Grid Type
<3% (of nominal power)Total Harmonic Distor�on (THD)
75A
Max Output short circuit current(A)
<0.5% lnDC current injec�on
Max.PV Isc(A)
15.2/14.5A9.1/8.7A7.6/7.2A 12.1/11.6A 18.2/17.4A
16.7/15.9A10/9.6A8.4/8A 13.4/12.8A 20/19.1A
Max. Three-phase Unbalanced
Output CurrentA
22.7/21.7A13.6/13A11.4/10.9A 18.2/17.4A 27.3/26.1A
background
- 47 -
Cerficaons and Standards
Grid Regula�on
EMC/Safety Regula�on
General Data
Protec�on Degree
Opera�ng Temperature Rande()
Cooling
Noise(dB)
Communica�on with BMS
Weight(kg)
Cabinet size(mm)
Installa�on Style
Warranty
-40~60, >45 Dera�ng
≤45 dB(A)
Smart cooling
RS485; CAN
37.75
720W×440H×254D
IP65
5 years
Wall-mounted
IEC/EN 62109-1,IEC/EN 62109-2,IEC/EN 61000-6-1,
IEC/EN 61000-6-2,IEC/EN 61000-6-3,IEC/EN 61000-6-4
VDE4105,IEC61727/62116,VDE0126,AS4777.2,CEI 0 21,EN50549-1,
G98,G99,C10-11,UNE217002,NBR16149/NBR16150
Model AI - W5.1
Main Parameter
Battery Chemistry LiFePO4
Battery Module Energy (kWh) 5.12
Battery Module Voltage (V) 51.2
Battery Module Capacity (Ah) 100
Scalability 2 3 4 5 6
Nominal Voltage (V) 51.2
Operating Voltage(V) 43.2~57.6
Energy (kWh) 10.24 15.36 20.48 25.6 30.72
Usable Energy (kWh) 9.2 13.8 18.4 23.0 27.6
Charge/Discharge
Current (A)
Recommend 100 150 200 200 200
Max. 180 210 240 250 250
Peak(10s,25
) 270 315 360 360 360
Other Parameter
Recommend Depth of Discharge 90%
System Dimension (W/D/H, mm) 720*255*765 720*255*1050 720*255*1335 720*255*1620 720*255*1905
System Weight (kg) 124 177 230 283 33
6
Battery Module Dimension(W/D/H, mm) 720*255*285
Battery Module Weight (kg) 53
Master LED Indicator 5LED(SOC:20%~100%), 3LED (working, alarming, protecting)
IP Rating of Enclosure IP65
Operating Temperature Charge: 0
55
/ Discharge: -20
55
Storage Temperature -20
℃~
35
Humidity 5%~95%
Altitude 2000m
Cycle Life 6000(25
±
2
,0.5C/0.5C,70%EOL)
Installation Floor-Mounted
Communication Port CAN2.0, RS485
Warranty Period 10 years
Energy Throughput 16MWh(Battery Module @70%EOL)
Certification IEC62619, CE,VDE2510-10, CEI 0
-21
, UN38.3
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- 48 -
9. Appendix I
Defini�on of RJ45 Port Pin for BMS
1
No.
485_B
RS485 Pin
2 485_A
3
--
4 CAN-H
5 CAN-L
6 GND_485
7 485_A
8 485_B
BMS Port
12345678
87654321
Modbus port
Defini�on of RJ45 Port Pin for Meter-485
1
No.
2
3
4
5
6
7
8
METER-485_B
Meter-485 Pin
METER-485_A
COM-GND
--
--
COM-GND
METER-485_A
METER-485_B
Meter-485 Port
1
2
3
4
5
6
7
8
12345678
87654321
12345678
87654321
Note : for some hardware versions, this port is useless.
1
No.
2
3
4
5
6
7
8
485_B
485_B
Modbus port
485_A
GND_485
GND_485
--
--
485_A
Defini�on of RJ45 Port Pin of "Modbus port" for
remotely monitoring
1
2
3
4
5
6
7
8
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- 49 -
RS232
WIFI/RS232
12345
6789
This RS232 port is used to connect the wifi datalogger
1
No.
D-GND
WIFI/RS232
2
3
4
5
6
TX
7
12Vdc
8
RX
9
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- 50 -
1. Split Core Current Transformer (CT) dimension: (mm)
2. Secondary output cable length is 4m.
10. Appendix II
Lead Outside
Ver: 2.2, 2023-02-28
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Specifications

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