Amensolar AM12000 User manual

AMENSOLAR AM12000
User Manual
V1
2022-12 -30
Foreword

•All information in this document is the property of the equipment manufacturer. No part of this
document may be reproduced in any commercial manner. Internal use is permitted.
•The equipment manufacturer makes no warranties or guarantees, express or implied, with respect
to this document or any equipment and/or software that may be described in this document,
including but not limited to any implied warranties of utility, commerciality or applicability for any
particular purpose. All such representations or warranties are expressly disclaimed. In no event
shall the equipment manufacturer or its distributor or dealer be liable for indirect, incidental or
consequential damages.
•Under certain regulations, the exclusion of implied warranties may not apply, therefore the above
exclusion may not apply.
•Specifications in this document are subject to change without notice. We have made every effort
to make this document complete, accurate and up-to-date. However, equipment manufacturers
may need to make some improvements under certain circumstances without notice. The
equipment manufacturers shall not be liable for any losses caused by this document, including but
not limited to omissions, typographical errors, arithmetic errors or errors listed in this document.
Limitation of Liability
The equipment manufacturer will not assume any direct or indirect liability for battery system damage
or property damage caused by the following circumstances.
• The battery system has been modified, refitted or replaced without the authorization of the
equipment manufacturer.
• The battery system serial number is changed and cleared by others who are not technicians of
equipment manufacturers.
• Design and installation of systems consisting of other equipment does not comply with standards,
safety regulations and other relevant requirements.
• Equipment damage caused by failure to comply with relevant requirements of battery system user
manual.
• Equipment damage due to improper use or misuse of the battery system.
• Equipment damage due to insufficient ventilation of the battery system.
• Maintenance procedures for battery systems did not follow acceptable standards.
• Equipment damage caused by force majeure, such as earthquake, storm, lightning, overvoltage,
fire, etc.
• Equipment damage due to any external factors.
Version
Date
Record
V1.0
Dec. 30, 2022
Initial Issue
Content

01 Safety Notes...................................................................................................1
02 Product Introduction.....................................................................................3
2.1 Product Description.................................................................................................3
2.2 Symbol Description..................................................................................................3
03 Battery Introduction.......................................................................................4
3.1 Components Introduction..........................................................................................4
3.2 Dimension introduction.............................................................................................5
04 Storage and Packaging.................................................................................6
4.1 Storage Environment...............................................................................................6
4.2 Packing List.............................................................................................................6
4.2.1 Standard configuration list................................................................................................6
4.2.2 List of options....................................................................................................................6
05 System Installation........................................................................................8
5.1 InstallationEnvironment.............................................................................................8
5.2 Installation Space Requirements................................................................................8
5.2.1 Floor installation space requirements..................................................................................8
5.3 System Installation.....................................................................................................9
5.3.1 Package removal...............................................................................................................9
5.3.2 Floor installation...............................................................................................................10
5.3.3 System wiring...................................................................................................................11
06 System Operation........................................................................................13
6.1 Check Before Power-on...........................................................................................13
6.2 Battery Power-on.....................................................................................................13
6.3 Indicator Status……….............................................................................................13
07 Battery Parameters......................................................................................14
08 Maintenance.................................................................................................15
09 Common Faults and Troubleshooting.......................................................16

1
01 Safety Notes
•Before operating the equipment, turn off the power to avoid hazards, and strictly observe all safety
precautions in this manual and safety signs on the equipment.
•Only professionals are allowed to install and operate the equipment. Professionals shall be
familiar with local regulations and standards, electrical system, professional training and relevant
knowledge of the product.
•Do not use if the battery module is defective, damaged or missing.
•Do not remove or refit any part of the battery module without the official authorization of the
equipment manufacturer.
•Battery damage may cause electrolyte leakage. If electrolyte leaks, do not expose to leaked
electrolyte and volatile gas, and contact the after-sales service center for help immediately.
In case of accidental exposure to leaked substances, do the following:
•Inhalation of leaked substances: Evacuate from contaminated area and seek medical assistance
immediately.
•Eye contact: Flush with water for at least 15 minutes and seek medical assistance immediately.
•Skin contact: Thoroughly clean the contact area with soap and water, and seek medical
assistance immediately.
•Ingestion: Induce vomiting and seek medical assistance immediately.
•Do not move the battery system when connecting the external battery expansion module. If you
need to replace or add batteries, please contact the after-sales service center.
Transport:
•Ensure that the battery system is not damaged during transport and storage.
•Take care and consideration of the weight when lifting the battery.
•Do not impact, pull, drag or step on the equipment, or put irrelevant items into any part of the
battery system.
•Transport must be carried out by trained professionals and the operations in the process must be
documented.
•Make sure that the equipment is placed firmly and cannot be tilted. Equipment toppling may cause
equipment damage and personal injury.
•Make sure there is a CO2, Novac 1230, or FM -200 fire extinguisher nearby.
•When extinguishing fire, please use the fire extinguisher of recommended materials, and do not
use water or ABC dry powder fire extinguisher to extinguish fire; Firefighters must wear protective
clothes and self-contained breathing apparatus.

2
•There is a risk of battery explosion when the ambient temperature exceeds 150 ° C.
•When installing and maintaining heavy equipment, use appropriate tools and take protective
measures. Improper operation may cause personal injury.
•Use of cables in high temperature environment may cause aging and breakage of insulation layer,
and the distance between the cable and the heat generating device or the periphery of heat
source area shall be at least 30 mm.
•Cables of the same type shall be tied together, and cables of different types shall be laid at least
30 mm apart. It is prohibited to wind or cross each other.

3
02 Product Introduction
2.1 Product Description
•This document mainly describes the product introduction, application scenarios, installation,
commissioning, maintenance and technical parameters of LW Home L low voltage series energy
storage battery system (hereinafter referred to as battery system).
•The battery system supports up to 16 batteries in parallel.
2.2 Symbol Description
Symbol
Description
There are potential dangers after the equipment is
running. Please make sure you are protected when
operating the equipment.
When the equipment is running, there is high voltage.
When operating the equipment, make sure that the
equipment is powered off.
The equipment contains corrosive electrolyte. Please
avoid exposure to leaked electrolyte or volatile gas.
Please read the product manual carefully before
operating the equipment.
Pay attention to personal protection during installation,
operation and maintenance.
Keep the equipment away from open flames or ignition
sources.
Keep the equipment out of the reach of children.
Li -Ion
Do not dispose of the equipment together with
household waste at the end of its life.
The equipment shall be put in the correct place and
recycled in accordance with local environmental
regulations.
CE mark.
Protective earth mark, used to indicate the place
where the protective earth wire is connected.

4
03 Battery Introduction
3.1 Components Introduction
Battery port definition
Serial
number
Components
Description
1
Status indicator
Capacity display, operation status display
2
Battery negative
Battery negative power transfer
3
Battery positive
Battery positive power transfer
4
CAN communication port
Communication transmission
5
RS485 communication port 1
Communication transmission
6
RS485 communication port 2
Communication transmission
7
Reset button
Restart battery
8
Battery ground
Grounding protection
9
Lifting hole
Installing lifting ring
1
2
2
3
3
4
5
6
7
8
9
9
9
9

5
3.2 Dimension Introduction
Top view
Front view
Rear view

6
04 Storage and Packaging
4.1 Storage Environment
If the equipment is not immediately installed and used, please confirm that the storage environment
meets the following conditions:
•The equipment shall be packed in a packing box, and the packing box shall be sealed after the
desiccant is placed in it.
•If the equipment is not installed within 3 days after unpacking, it is recommended to store the
equipment in the packaging box.
•Storage SOC: 2550% SOC. A charge-discharge cycle is required every three months of storage.
•Storage temperature range: Stored for no more than one month at -20℃40℃; Stored for no more
than one year at 035℃.
•Humidity range: 095%, no condensation. The battery connector cannot be installed when there is
moisture condensation.
•The equipment shall be stored in a cool place, away from direct sunlight.
•The equipment shall be stored away from inflammable, explosive and corrosive materials.
•The equipment must not be exposed to rain.
4.2 Packing List
•Before unpacking the battery package, please check the package for damage and check the
battery model. If there is any abnormality, please do not open the packing box and contact the
after-sales service center as soon as possible.
•After unpacking the battery package, please check whether the product delivery is complete
according to the packing information. If there is any abnormality, please contact the after-sales
service center as soon as possible.
4.2.1 Standard configuration list
Battery x 1
Lifting ring x 4
Positive power
connection line x 1
Negative power
connection line x 1
Battery parallel
communication line x
1
Ground wire x 1
M6 combination bolt x
2
N/A
N/A
N/A

7
4.2.2 List of options
Mobile bottom tray
Top cover
Positive inverter
connection line
Negative inverter
connection line
Inverter
communication line

8
05 System Installation
5.1 Installation Environment
•The battery system weighs about 85±2 kg, and it must be installed on the ground with sufficient
load-bearing capacity and flatness; If the ground does not have enough supporting force and
flatness, other means must be used.
•The battery works best at 20~40℃temperature.
•Install it away from direct heat, sunlight and rain.
•Install it away from high temperature heat source or low temperature cold source.
•Install it away from areas with extreme changes in ambient temperature.
•Install it away from strong interference.
•Install it out of the reach of children.
•Install it away from areas prone to water accumulation.
•Do not place inflammable and explosive materials around the equipment.
5.2 Installation Space Requirements
5.2.1 Floor installation space requirements
Considering the requirements of front, rear and left installation and heat
dissipation space, it is recommended that the distance is ≥150 mm.
≥150mm
≥150mm
≥150mm
≥150mm

9
5.3 System Installation
If you need to use batteries in parallel, check and select batteries with similar
production date and same gear number for use together.
5.3.1 Package removal
Open the box and take out the accessories and batteries.
Wooden
box
Foam
≥200mm
Battery pack

10
5.3.2 Floor installation
Check that the ground is flat and not inclined, and make sure that there will be
no depressions on the ground after the battery is installed.
1. In static state, adjust the expansion bolt of Foot Master casters on the mobile bottom tray to make
the nylon wheel off the ground and ensure that the mobile bottom tray will not move.
2. Use the lifting ring to align the concave position of the battery bottom with the convex position on
the mobile bottom tray, and place the battery on the mobile bottom tray. Place up to four batteries
at a time according to the required quantity of stacks.
3. Align the four sides of the top cover with those of the battery and fit the cover on the battery.
4. Install the ground wire, high voltage parallel wire and communication line on the battery in
sequence.

11
5.3.3 System wiring
Battery wiring diagram
Ground wire connection
• When installing the equipment, install the protective ground wire first; When removing the
equipment, remove the protective ground wire finally.
●
●
●
●
Positive power line
Negative power line
Communication line
Ground wire
Inverter

12
PIN
Definition
1, 8
RS485-B
2, 7
RS485-A
4
CAN_H
5
CAN_L
3, 6
GND
Power line connection
• When using a single unit, connect any one of the two power interfaces, and put a protective
cover on the other power interface.
• When using multiple units in parallel, connect the positive power interface to the positive one
and the negative power interface to the negative one between batteries, and put a protective
cover on the power interface reserved on the last battery.
Communication line connection
• When using a single unit, connect one end of the communication line to the CAN communication
interface, and the other end to the inverter.
• When using multiple units in parallel, connect the communication interfaces between batteries in
series with network cable, and the CAN communication interface of the last battery to the inverter.
RJ45 Registered Jack Can communication interface
485 communication interface 1, 2
PIN
Definition
1, 8
RS485-B
2, 7
RS485-A
3, 6
GND
4, 5
NC

13
06 System Operation
6.1 Check Before Power-on
When powering on the battery system, be sure to check the following to prevent system damage.
No.
Check item
1
The equipment is installed firmly, the installation position is convenient for operation and
maintenance, the installation space is convenient for ventilation and heat dissipation, and the
installation environment is clean and tidy.
2
The protective ground wire, power line and communication line are connected correctly and
firmly.
3
Cable tying complies with cabling requirements, is reasonably arranged and free of damage.
4
Verify that unused power ports are blocked.
6.2 Battery Power-on
1. Press the reset button (Figure 3.1) or use the charger to charge the battery to activate it. Check
whether the indication of the indicators is normal after activation. See 6.3 for details.
2. If the warning indicator is on or flashes, troubleshooting is required.
6.3 Indicator Status
Operation indicator
Warning indicator
SOC indicator

14
System
status
Operation
status
RUN
ALM
SOC indicator
Shutdown
Sleep
Off
Off
Off
Off
Off
Off
Standby
Normal
Flash 1
Off
Off
Off
Off
Off
Charging
Normal
ON
Off
SOC capacity indication. The maximum
LED flashes 2.
Overcurrent
alarm
ON
Flash
2
SOC capacity indication. The maximum
LED flashes 2.
Overvoltage
protection
Flash 1
Off
Off
Off
Off
Off
Temperature
protection,
overcurrent
protection
Flash 1
Flash
1
Off
Off
Off
Off
Dischargin
g
Normal
Flash 3
Off
SOC capacity indication. They are on
according to capacity.
Warning
Flash 3
Flash
3
SOC capacity indication
Temperature,
overcurrent,
short circuit
protection,
etc.
Off
ON
Off
Off
Off
Off
Undervoltage
protection
Off
Off
Off
Off
Off
Off
Flashing mode
On
Off
Flash 1
0.25s
3.75s
Flash 2
0.5s
0.5s
Flash 3
0.5s
1.5s

15
07 Battery Parameters
Technical
parameters
AM12000
2*AM12000
3*AM12000
4*AM12000
Available capacity
(KWh)
11.78
23.56
35.34
47.12
Cell type
LFP(LiFePO4)
Cell configuration
16S1P
16S1P
16S1P
16S1P
Rated voltage (V)
51.2
Capacity(Ah)
230
Operating voltage
range (V)
43.2-57.6
Rated charging and
discharging current
(A)
100
Rated charging and
discharging power
(kW)
5.12
Short circuit current
＞500 A @ 100 ms
Communication mode
CAN&RS485
Weight (kg)
85±2
Dimensions (L * W * H
mm)
532 * 443 * 255 (1*AM12000)
Operating temperature
range (℃)
Charging: 0+50/discharging: -10+50
Relative humidity (%)
0-95%
Maximum working
altitude (M)
2000
Protection rating
IP53
Cycle life time
≥6000times，The battery capacity shall not be less than 70% of the initial capacity (25 ℃ ± 2 standard
charging and discharging)
Max. Number of
Parallel
16
Warranty
5years
Installation method
Stacking
Standards and certification
Electromagnetic
compatibility
CE,IEC62619
Transport
UN38.3
*1: Test conditions: cell voltage is 2.5~3.65 V, new battery is charged and discharged at +25±2 °C 0.5 C, and available power
consumption may vary due to different inverters;
*2: Rated charging and discharging current and power will change due to temperature and SOC;

16
08 Maintenance
Maintenance item
Maintenance interval
If the battery is not put into use, fully charge the battery and
discharge it to 2550%.
Once every 3 months
Check whether the wall mount is loose, and tighten the
corresponding position if any.
Once every 6 months
Check whether the housing is damaged. If yes, please touch up paint
or contact the after-sales service center.
Once every 6 months
Check whether the exposed wire is worn. If yes, please replace the
corresponding cable or contact the after-sales service center.
Once every 6 months
Check whether there is any debris accumulation around the battery.
If yes, clean them to avoid affecting the heat dissipation of the
battery.
Once every 6 months
Check for water or pests to avoid their intrusion to the battery in a
long period of time.
Once every 6 months
•If you find any problem that may affect the battery or the battery and energy storage inverter
system, please contact the after-sales personnel and do not disassemble it without permission.
•If you find that the copper wire inside the conductive wire is exposed, do not touch it. The high
voltage is dangerous. Please contact the after-sales personnel, and do not disassemble it without
permission.
•In case of other emergencies, please contact the after-sales personnel as soon as possible, and
operate under the guidance of the after-sales personnel, or wait for the on-site operation of the
after-sales personnel.

17
09 Common Faults and Troubleshooting
Common
fault
Phenomenon
Troubleshooting
Unable to
discharge
The indicators are
off.
Undervoltage protection may occur. Please charge timely.
After the mains supply is powered off for 48 h, the BMS sleeps. Press
RESET button or start charging to wake up the BMS so as to recover.
The ALM indicator
is on.
Temperature protection may occur. When the temperature returns to
the range of 0℃52℃, the fault automatically recovers.
Discharge overcurrent protection may occur, which can recover
automatically after a time delay of 60 s, or be recovered after charging
started.
Short circuit protection may occur. Please check the external circuit
after powering off, and start the charging to recover after eliminating
the hidden dangers.
Unable to
charge
The RUN indicator
flashes 1 and
other indicators
are off.
The battery is charged fully and can be used normally.
The RUN indicator
flashes 1, and the
ALM indicator
flashes 1.
Temperature protection may occur. When the temperature returns to
the range of 5℃52℃, the fault automatically recovers.
Charging overcurrent protection may occur, which can recover
automatically after a delay of 60 s, or be recovered after discharging
started.
Low
charging
current
The charging
current is 10 A.
Charging current limit may occur. Please ensure the charging power of
a single battery is ≤5 kW (or the current is ≤110 A).
The inverter
reports
communication
fault.
Please check the communication harness connection status and
confirm whether the pin definition of the communication harness is
correct.