legasy 5KWH-A161 User manual

USER MANUAL
FOR WALL ENERGY LITHIUM STORAGE SYSTEM
MODEL: LEGACY-5KW/10KW
VOLTAGE: 48V/51.2V

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Version: 1.0
Contents
1. Safety Precautions .................................................................................................................................................................- 2 -
1.1. Before Connecting ............................................................................................................................................................. - 2 -
1.2. During operation ................................................................................................................................................................- 2 -
2. Battery Specifications ............................................................................................................................................................- 3 -
3. Introduction to the Series battery ........................................................................................................................................ - 4 -
3.1. Key Features ...................................................................................................................................................................... - 4 -
3.2. Interface Introduction ....................................................................................................................................................... - 4 -
3.3. SOC Indicator & Status Indicator Guides ...........................................................................................................................- 5 -
3.4. Connectors .........................................................................................................................................................................- 6 -
3.5. Wake Up button .................................................................................................................................................................- 6 -
3.6. Display function instruction ...............................................................................................................................................- 6 -
4. Safe handling guide ...............................................................................................................................................................- 8 -
4.2. Safety Gear .........................................................................................................................................................................- 9 -
5. Installation .............................................................................................................................................................................- 9 -
5.1. Inventory of items ............................................................................................................................................................. - 9 -
5.2. Installation Location .......................................................................................................................................................... - 9 -
5.3. Installing the Battery Pack ............................................................................................................................................... - 11 -
5.4. Parallel use of battery ......................................................................................................................................................- 11 -
6. Communication ...................................................................................................................................................................- 12 -
6.1. Battery and PC communication(note:insert the RS232 port) ......................................................................................... - 12 -
6.2. How To Connect Inverter .................................................................................................................................................- 13 -
7. Abnormal situation handling .............................................................................................................................................. - 21 -
8. Product Responsibilities and Consulting .............................................................................................................................- 22 -

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1.Safety Precautions
It is very important and necessary to read the user manual carefully before installing or using the battery.
Failure to follow any of the instructions or warnings in this document can result in electrical shock,
serious injury, death, or may damage the battery and the whole system.
If the battery is stored for a prolonged time, it is requirement that they are charged every three to six
months, and the SOC should be no less than 80%.
The battery needs to be recharged within 12 hours, after fully discharging.
Do not expose cable outside.
All battery terminals must be disconnected before maintenance.
Do not use cleaning solvents to clean the battery.
Do not expose the battery to flammable or harsh chemicals or vapors.
Do not paint any part of the battery, include any internal or external components.
Do not connect battery with PV solar wiring directly.
Any foreign object is prohibited to be inserted into any part of the battery.
Any warranty claims are excluded for direct or indirect damage due to items above.
1.1.Before Connecting
After unpacking, please check the battery and packing list first, if the battery is damaged or
spare parts are missing, Please contact the dealer.
Before installation, be sure to cut off the grid power and make sure the battery is in the turned-
off mode;
Wiring must be correct, do not mix-connect the positive and negative cables, and ensure no
short circuit with the external device;
It is prohibited to connect the battery with AC power directly;
The embedded BMS in the battery is designed for 48VDC, please DO NOT connect battery in
series;
It is prohibited to connect the battery with different type of battery;
Please ensure the electrical parameters of battery system are compatible to inverter;
Keep the battery away from fire or water.
1.2.During operation
If the battery system needs to be moved or repaired, the power must be cut off first and the
battery is completely shutdown;
It is prohibited to connect the battery with different type of battery;
It is prohibited to put the batteries working with faulty or incompatible inverter;
In case of fire, only dry powder fire extinguisher can be used, liquid fire extinguishers are
prohibited;
Please do not open, repair or disassemble the battery. We do not undertake any consequences
or related responsibility due to violation of safety operation or violating of design, production
and equipment safety standards.

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2.Battery Specifications
Battery Specifications
Model No
5KWH-A161
10KWH-A162
Nominal Parameters
Voltage
48V/51.2V
48V/51.2V
Capacity
100Ah
200Ah
Energy
4.8KwH/51.2KwH
9.6 KwH/10.24Kwh
Dimensions (L x W x H)
680 x480 x180(220)mm
680x480x180(220)mm
Weight
55kg/58kg
90kg/95kg
Basic Parameters
Life time(25°C)
10 years
Life cycles(80% DOD, 25°C)
6000Cycles
Storage time / temperature
5 months @ 25°C; 3 months @ 35°C; 1 month @ 45°C
Operation temperature
-20°C to 60°C @60+/-25% Relative Humidity
Storage temperature
0°C to 45°C @60+/-25% Relative Humidity
Lithium Battery Standard
UN38.3,MSDS,CE-EMC,IEC62619(cell),UL1973(cell)
Enclosure protection rating
IP50
Electrical Parameters
Operation voltage
45-53.5 VDC/48-56VDC
45-53.5 VDC/48-56VDC
Max. charging voltage
53.5 VDC/56VDC
53.5 VDC/56VDC
Max. charging and
discharging current
100A
100A
Max Power
4800W/5120W
4800W

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3.Introduction to the Series battery
3.1.Key Features
LiFePO4 composition – provides exceptional safety and longevity
High safety and reliability
6,000cycles/10 year service life
Consistent performance over wide temperature range
Wall-mounted, convenient installation
Integrated state-of-the-art BMS to manage and monitor battery information including voltage,
current and temperature as well as balance cell charging/discharging rates
5-10 year warranty
3.2.Interface Introduction
This section details the interface functions of front and back panel..
Front interface:
No.
Description
Silk-screen
Remark
1
UES0600
P+ P+
Output terminal
2
UES0600
P- P-
Output terminal
3
port Reset button
RST
For reset the batter
4
Dial switch
ADS
Set the address
5
Do


6
RS485A Port
RS485
RS485 and inverter connection port
7
CANbus Port
CANbus
CANbus and inverter connection port

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8
RS232 Port
RS232
RS232 communication port
9
RS485B port
RS485
RS485 parallel communication interface
10
LED
RUN
Operation indicator
11
LED
ALM
Alarm indicator
12
LED
CAPACITY
Capacity indicator
13
LCD


14
LCD Key


15
switch


16
Bracket


17
Handle


3.3.SOC Indicator & Status Indicator Guides
Chart 1: Battery Status
Chart 2: Battery Capacity
Status
Charging
Discharging
Capacity LED
Indicator
L6
L5
L4
L3
L2
L1
L6
L5
L4
L3
L2
L1
Capacity
0～16.6%
OFF
OFF
OFF
OFF
OFF
Flash
OFF
OFF
OFF
OFF
OFF
NO
16.6～32.2%
OFF
OFF
OFF
OFF
Flash
ON
OFF
OFF
OFF
OFF
NO
NO
32.2～49.8%
OFF
OFF
OFF
Flash
ON
ON
OFF
OFF
OFF
NO
NO
NO
49.8～66.4%
OFF
OFF
Flash
ON
ON
ON
OFF
OFF
NO
NO
NO
NO
66.4%～83%
OFF
Flash
ON
ON
ON
ON
OFF
NO
NO
NO
NO
NO
83%～100%
Flash
ON
ON
ON
ON
ON
NO
NO
NO
NO
NO
NO
RUN Status
ON
Flash
Status
Normal/
Warning/
Protection
RUN
ALM
Capacity LED
Description
Shut Down
Shut down
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
All OFF
Standby
Normal
Flash
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Standby
Charge
Normal
ON
OFF
Based on capacity
Warning
ON
Flash
Protection
ON
ON
Discharge
Normal
ON
OFF
Based on capacity
Warning
ON
Flash
Protection
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
UVP,OCP…
Fault
Protection
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
Stop charging or discharging

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3.4.Connectors
Charge / Discharge connectors: to connect the positive pole (+) and negative pole (-) from the
battery to the inverter via DC isolator.
RS485: Active communication portal between battery and inverter.
USB To RS232: to get dynamic monitoring data of the battery from upper computer.
Address: Reserved Address portal for multiple parallel connections.
3.5.Wake Up button
Switch on: When battery is shut down, press the ON/OFF button for 3 seconds. It is activated
when the LED lights flicker from RUN light to the lowest capacity indicator.
Switch off: When battery is activated, press the ON/OFF button for 3 seconds. It will be shut
down when the LED lights flicker from lowest capacity indicator to RUN light.
RESET Key: Press RST key for 6 seconds, reset BMS, then clear all abnormal states; Press RST
key for 3 seconds, with shutdown and boot function;
3.6.Display function instruction
3.6.1. Reference of real figure
3.6.2.Display rendering

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3.6.3.Functional Specifications
Interface introduction
Main menu page
Electricity/dormancy activated, will show the welcome screen, press the MENU button to
enter the main menu page. As shown in the figure below：
Battery parameters collection page
When the cursor“》”is point to “Battery Parameters Acquisition”，press ENTER key will enter
into the page of“Battery Parameters Acquisition”，As shown in the figure below：
Battery status page
When the cursor “》”is point to“Battery Status”，press ENTER key will enter into the page of
“Battery Status”，As shown in the figure below：

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Parameter Settings
Screen can not set parameters
System Settings Page
Baud Rate：9600 do not set
Key description
1) SW1----NEMU，SW2----ENTER，SW3----UP，SW4----DOWN，SW5----ESC.
2) Each item is “》”or“--”as a beginning，among them“》”shows the current cursor position，
press UP or DOWN key can move the cursor position；with“》”end of the project，the
content of the said project has not shown, press ENTER key can enter the corresponding
page.
3) Press ESC key can be returned at the next higher level directory；In any position，press
NEMU key can return to the main menu page.
4) In a dormant state, press any key, can activate the screen.
Dormancy/shutdown
Under normal operation condition, with no keystrokes 1 minutes later, system will enter a
state of dormancy/shutdown.
Shutdown/dormancy state，press any key，screen can be activated.
4.Safe handling guide
4.1.System Diagram

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Tools
The following tools are required to install the battery pack:
Wire cutter
Crimping Modular Plier
Screw Driver
Note:
Use properly insulated tools to prevent accidental electric shock or short circuits.
If insulated tools are not available, cover the entire exposed metal surfaces of the available
tools, except their tips, with electrical tape.
4.2.Safety Gear
It is recommended to wear the following safety gear when dealing with the battery pack:
Insulated gloves
Safety goggles
Safety shoes
5.Installation
5.1.Inventory of items
Thoroughly inspect the packaging upon receipt of goods. If there is any item that is missing or if
there is any damage to the external packaging or to the unit itself upon unpacking, please contact
Sapphire Solar immediately.
A B C D E
NO.
Item
Quantity
Specification
A
Battery Pack
1
5KWH/10KWH
B
Mounting frame
1
SPCC
C
Mounting frame screw
12
M8*60
D
Communication cable
1
Length:1.0m cat 5;1.5m USB type A to RJ11
E
Power connecter
2
125A/1000V
H
Instruction manual/Warranty Card
1
This document
5.2.Installation Location
Make sure that the installation location meets the following conditions:

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The installation site must be suitable for the size and weight of the battery.
Must be installed on a firm surface to sustain the weight of battery.
The area is water proof.
There are no flammable or explosive materials in proximity
The ambient temperature is within the range from 0°C to 45°C.
The temperature and humidity is maintained at a constant level.
There is minimal dust and dirt in the area.
Installation must be vertical or tilted backwards by maximum 15° - avoid forward or sideway
stilt.
CAUTION
If the ambient temperature is outside the operating range, the battery pack stops operating to protect itself. The optimal
temperature range for the battery pack to operate is 0°C to 45°C. Frequent exposure to harsh temperatures may deteriorate
the performance and life of the battery pack.
5.2.1.Minimum clearances
Observe the minimum clearances to walls, other batteries or objects as shown in the diagram and
picture below in order to guarantee sufficient heat dissipation
Direction
Minimum clearance (mm)
Above
300
Below
300
Sides
500
Front
300

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5.3.Installing the Battery Pack
5.3.1.Mounting to a wall
WARNING
In order to avoid electrical shock or other injury, inspect existing electronic or plumbing installations before drilling holes.
The battery is heavy, please handle with care to avoid damage to the product or injury to the installer.
1.Choose suitable firm wall with thickness greater than 80mm.
2.Use the mounting frame as a template, mark the hole position.
3.Drill 8 holes according to the hole position, it is ø10 with depth 60mm.
4.Hammer the M8 screws to the above holes, and screw the nut. Note: Do not position screws flush to
the wall - leave 10 to 20 mm exposed.
5.Fix the mounting frame to the 8 screws.
6.Raise the battery a little higher than the mounting frame whilst maintaining the balance of the battery.
Hang the battery on the frame through the match hooks.
WARNING
Falling equipment can cause serious or even fatal injury: never mount the inverter on the bracket unless you are sure that
the mounting frame is firmly mounted on the wall after thorough checking.
5.4.Parallel use of battery
When the battery needs to be used in parallel, the maximum connection is 10units, but we recommend
to use 2-4 units according to application. The application needs power and communication connections
as below, choose suitable accessories:

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5.4.1.Power connection
Let’s take 4 batteries for example, use an additional junction box (not included in the standard pack) to
combine the power flow of both batteries:
Combiner box
7.Please refer to the figure below to connect the positive output line A.C.E.G. of the battery terminal and
the negative output line B.D.F.H of the battery terminal.
8.The other end of the battery, A.C.E.G., is connected to the leakage switch of the combiner box. The
negative B.D.F.H is connected to the leakage switch of the combiner box.
9.Connect J1 with inverter’s negative pole
10.Connect J2 with inverter’s positive pole
11.Add suitable isolators when necessary
6.Communication
6.1.Battery and PC communication(note:insert the RS232 port)

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6.2.How To Connect Inverter
6.2.1.The communication PIN of battery and the inverter:
Battery Pack
Inverter
Pin1
NC
Pin1
NC
Pin2
NC
Pin2
NC
Pin3
NC
Pin3
NC
Pin4
CANH
Pin4
CANH
Pin5
CANL
Pin5
CANL
Pin6
NC
Pin6
NC
Pin7
GND
Pin7
GND
Pin8
NC
Pin8
NC
6.2.2.Dial settings of battery ADS address:

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6.2.3.How to connect Deye inverter:
ONE SET OF BATTERY:
TWO SETS OF BATTERIES:
THREE SETS OF BATTERIES:
Four SETS OF BATTERIES:

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6.2.3.1 The communication setting steps of the inverter:
1)Click on “Setting” on the lcd:
2) Click on “Battery setting”，select “Lithium” as the battery mode:

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3)Lithium mode select: 00:
4)After lithium mode connected successfully, BMS will upload the data as below:
6.2.4 How To Connect Growatt Inverter
6.2.4.1 “Canbus” communication setting of the inverter:
ONE SET OF BATTERY:
TWO SETS OF BATTERIES:

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THREE SETS OF BATTERIES:
Four SETS OF BATTERIES:
6.2.4.1.1 Can-bus communication setting steps of the inverter:
1 )LCD setting as below:

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2) Click on “Battery setting”，select “Lithium” as battery mode:
3)Click on “Enter” and “Down/Up” to select “36” and “L52”:
4) Click on “ESC”, and wait till the connection done.

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6.2.4.2 “RS485” communication setting of the inverter:
ONE SET OF BATTERY:
TWO SETS OF BATTERIES:
THREE SETS OF BATTERIES:
Four SETS OF BATTERIES: