Soluna 6K Pack HV L-E User manual

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User Manual
Lithium Battery Pack
Soluna 6K Pack HV (L-E)
May.2022 Revision A.0

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About this manual
This manual describes how to install the of Soluna 6K Pack HV (L-E). Reading this
manual before you attempt to install the product, and follow the instructions
throughout the installation process. If you are uncertain about any of the requirements,
recommendations, or safety procedures described in this manual, contact Soluna
immediately for advicing and clarification. The information included in this manual is
accurate at the time of publication. however, with regards to the product design and
technical specification updates, our company reserves the right to make changes at
any time without prior notice. In addition, the illustrations in this manual are meant to
help explain system configuration concepts and installation instructions. The
illustrated items may differ from the actual items at the installation location.

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Content
1 Safety precautions............................................................................................... 4
1.1 Warning Sign....................................................................................................... 4
1.2 Safety instructions............................................................................................... 4
1.2.1 Risks of explosion ............................................................................................ 5
1.2.2 Risks of fire ...................................................................................................... 5
1.2.3 Risks of electric shock...................................................................................... 5
1.2.4 Risks of damage to the battery pack................................................................. 5
1.3 Battery handling guide......................................................................................... 5
1.4 Response to emergency situations...................................................................... 6
1.4.1 Leaking batteries.............................................................................................. 6
1.4.2 Inhalation.......................................................................................................... 6
1.4.3 Eye contact ...................................................................................................... 6
1.4.4 Skin contact...................................................................................................... 6
1.4.5 Ingestion........................................................................................................... 6
1.4.6 Fire................................................................................................................... 6
1.4.7 Wet batteries.................................................................................................... 7
1.4.8 Damaged batteries........................................................................................... 7
1.5 Qualified installers............................................................................................... 7
2 Product Introduction............................................................................................ 8
2.1 Features.............................................................................................................. 8
2.2 Application........................................................................................................... 8
2.3 Outline Dimension............................................................................................... 9
2.4 Technical data ................................................................................................... 10
2.5 Appearance....................................................................................................... 12
2.6 Wring port.......................................................................................................... 13
2.7 CAN communication interface definition (CAN1 & CAN2).................................. 14
3 Installation.......................................................................................................... 15
3.1Unpacking the package...................................................................................... 15
3.2 Packing lists...................................................................................................... 16
3.3 Installation materials.......................................................................................... 16
3.4 Installation location............................................................................................ 16
3.6 Installation requirement..................................................................................... 18
3.7 Safety gear........................................................................................................ 19
3.8 Wiring specification ........................................................................................... 19
3.9 Wi-Fi module connection................................................................................... 20
4 How to operate Soluna 6K Pack HV (L-E)............................................................ 21
5 Electrical connection ............................................................................................ 22
5.1 Single battery unit.............................................................................................. 22
5.2 The battery units are connected in parallel........................................................ 22
6 DOD setting of Inverter...................................................................................... 23
7 Contact us........................................................................................................... 23

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1 Safety precautions
1.1 Warning Sign
Warning signs are used to warn you about the conditions that may cause severe
injury or damage to the device. They instruct you to exercise caution to prevent
danger. The following table describes the warning signs used in this manual.
Sign
Description
This battery pack contains high voltage which cancause electric shock
resulting in severe injury.
Make sure that the battery polarity is connected correctly.
Keep the battery pack away from open flame or ignition sources
Keep the battery pack away from children.
Read the manual before installing and operating the battery pack.
The battery pack is heavy enough to cause severe injury
The battery pack may leak corrosive electrolyte.
The battery pack may explode.
The battery pack should not be disposed with household waste at the
end of its working life.
Physical injury or damage to the devices may occur if related
requirements are not followed.
1.2 Safety instructions
For safety reasons, installers are responsible for familiarizing themselves with the
contents of this manual and all warnings before performing installation.

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General safety precautions
1.2.1 Risks of explosion
●Do not subject the battery pack to strong impacts.
●Do not crush or puncture the batterypack.
●Do not dispose of the battery pack in afire.
1.2.2 Risks of fire
●Do not expose the battery pack to temperatures in excess of60°C.
●Do not place the battery pack near a heat source, such as afireplace.
●Do not expose the battery pack to direct sunlight.
●Do not allow the battery connectors to touch conductive objects such as wires.
1.2.3 Risks of electric shock
●Do not disassemble the battery pack.
●Do not touch the battery pack with wet hands.
●Do not expose the battery pack to moisture or liquids.
●Keep the battery pack awayfrom children and animals.
1.2.4 Risks of damage to the battery pack
●Do not allow the battery pack to come in contact with liquids.
●Do not subject the battery pack to high pressures.
●Do not place any objects on top of the battery pack.
1.3 Battery handling guide
●Use the battery pack only as directed.
●Do not use the battery pack if it is defective, appears cracked, broken or otherwise
damaged, or fails to operate broken or otherwise damaged, or fails to operate.
●Do not attempt to open, disassemble, repair, tamper with, or modify the battery pack.
The battery pack is not user serviceable.
●Toprotect the battery pack and its components from damage when trans- porting,
handle with care.
Failure to observe the precautions described in this section can cause
serious injury to persons or damage to property, observe the following
precautions.

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●Do not impact, pull, drag or step on the battery pack.
●Do not subject it to any strong force.
●Do not insert foreign objects into any part of the battery pack.
●Do not use cleaning solvents to clean the battery pack.
1.4 Response to emergency situations
The Soluna 6K Pack HV (L-E) battery pack comprises multiple batteries that are
designed toprevent hazards resulting from failures. However, Soluna cannot
guarantee their absolute safety.
1.4.1 Leaking batteries
If the battery pack leaks electrolyte, avoid contact with the leaking liquid or gas.
Electrolyte iscorrosive andcontact maycause skin irritation andchemical burns. If one
is exposed to the leaked substance, do these actions:
1.4.2 Inhalation
Evacuate the contaminated area, and seek medical attention immediately.
1.4.3 Eye contact
Rinse eyes with flowing water for 15 minutes, and seek medical attention
immediately.
1.4.4 Skin contact
Wash the affected area thoroughly with soap and water, and seek medical
attention immediately.
1.4.5 Ingestion
Induce vomiting, and seek medical attention immediately.
1.4.6 Fire
In case there is a fire, always have an ABC or carbon dioxide extinguisher.
●Extinguish the fire before the battery pack catches fire.
●If it is impossible to extinguish thefire but you havetime, move the battery pack to a
safe area before it catches fire.
●If the battery pack has caught fire, do not try to extinguish the fire. Evacuate people
immediately.
The battery pack may catch fire when heated above 150°C.
If a fire breaks out where the battery pack is installed, do these actions:

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1.4.7 Wet batteries
If the battery pack is wetor submerged in water, do not tryto accessit. Contact
Soluna or your distributor for technical assistance.
1.4.8 Damaged batteries
Damaged batteries are dangerous and must be handled with extreme caution.
They are not fit for use and may pose a danger to people or property.
If the battery pack seems to be damaged, pack it in its original container, and
then return it to Soluna or your distributor.
1.5 Qualified installers
This manual and the tasks and procedures described herein are intended for use by
skilled workers only. A skilled worker is defined as a trained andqualified electrician or
installer who has all of the following skills and experience:
●Knowledge of the functional principles and operation of on-gridsystems.
●Knowledge of the dangers and risks associated with installing and using electrical
devices and acceptable mitigation methods.
●Knowledge of the installation of electrical devices
●Knowledge of and adherence to this manual and all safety precautions and best
practices.
If the battery catches fire, it will produce noxious and poisonous gases.
Do not approach.
Damaged batteries may leak electrolyte or produce flammable gas. If
you suspect such damage, immediately contact Soluna for advice and
information.

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2 Product Introduction
Soluna 6K Pack HV (L-E) is an LFP lithium battery product with BMS (battery
management system). It is a high-voltage battery module with CAN communication,
under-voltage,over-voltage,over-current,over-temperature,under-temperature
protection functions. It has the characteristics of high energy density, long life, safety
and reliability and so on, and It is your trustworthy green environmental product.
2.1 Features
●Excellent safety performance
●Long cycle life
●Support for CAN-communication
●High energy density
●Excellent battery management system
●Number of expandable battery units
●Wi-Fi monitor
2.2 Application
●Back-up power
●Micro-grid
●Home Energy Storage system

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2.3 Outline Dimension
Figure 2.1 outline dimension
Width
654
mm
Depth
227
mm
Height
971
mm
Weight
66
kg

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2.4 Technical data
Physical Characteristics
Width
654mm
Depth
227mm
Height
971mm
Weight
66kg
Electrical Characteristics
Battery type
LFP
Total Energy Capacity
6kWh
Usable Energy Capacity
5.4kWh
Battery Capacity (Nominal)
40Ah
Voltage Range（Usable）
134.4~168V
Nominal Voltage
156V
Charge voltage (CV)
168V
Discharge cut-off voltage
134.4V
Charge/Discharge Current (Nominal)
20A/20A
Charge/Discharge Current (Max)
40A/40A
DOD
90%
Cycle life @ 25℃
(under standard charge and discharge
conditions，charge 0.2C,discharge 0.2C)
≥6000
DC Disconnect
Contactor
Fuse
Number of expandable battery units
8
BMS
Power consumption
≤100mA (work),
≤0.1mA (sleep)
Monitoring parameters
System Voltage
System Current
Cell Voltage
Cell temperature
Communication
CAN
Operating Conditions
Condition
Indoor conditioned
Operating Temperature
-10~50 ℃
Operating Temperature (Recommended)
15~30 ℃
Storage Temperature
-30~60 ℃

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Humidity
5%~95%
Altitude
Max. 2,000 m
Cooling Strategy
Natural Convection
Reliability & Certification
Certificates
Cell：UL1642
Battery Module：IEC62619 & UL1973
Transportation
UN38.3
Ingress Rating
IP54
Warranty
Please refer to SOLUNA WARRANTY CONDITIONS

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2.5 Appearance
Figure 2.2 Appearance
Number
Name
Remark
①
Cable entry
②
Power ON/OFF
③④
Handle
⑤⑥
Grounding
⑦
Power light
⑧
Fixed bracket
①
②
④
③
⑥
⑤
⑦
⑧

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2.6 Wring port
User can see the wiring port of Soluna 6K Pack HV (L-E) after the cover cap opened,
please see the below picture in details.
Figure 2.3 wiring port
Number
Name
Remark
①
CAN1 port
For external communication (inverter)
②
CAN2 port
For internal communication (BMS)
③
Battery+
④
Battery-
①
②
③
④
Details

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2.7 CAN communication interface definition (CAN1 & CAN2)
Figure 2.4 CAN interface definition
2.7.1 CAN1 port (for inverter communication)
1
2
3
4
5
6
7
8
—
—
—
CAN1H
CAN1L
—
—
2.7.1 CAN2 port (for battery communication)
1
2
3
4
5
6
7
8
485A
485B
GND
CAN1H
CAN1L
+12V
CAN2H
CAN2L

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3 Installation
3.1Unpacking the package
3.1.1 Please see the below figure for the packing box of Soluna 6K Pack HV (L-E).
3.1.2 Remove the nails from the wooden case with a claw hammer,
And open the wooden case, then, remove the wooden board .
Number
Name
Remark
①
Wooden board
②
Wall bracket
③
Soluna 6K Pack HV (L-E)
The battery pack is too heavy for one to carry. Make sure that two or
more persons are available.
②
①
②
③

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3.1.3 Pull out the battery pack and stand itupright. Check if the battery pack is
damaged.
3.1.4 All the other items are contained in a box in one corner of the carton. Take
themout andcheckif anyitemismissing
3.1.5 Keep the carton for future storage or transportation
3.2 Packing lists
The following table lists the numbers of each item included. If anything is
damaged or missing, contact Soluna or your distributor.
Item
Name
Qty (pcs)
Remark
1
Soluna 6K Pack HV (L-E)
1
2
PE wire
1
3
Allen wrench（M2.5）
1
4
M4 socket head combination screws
4
5
M6 Phillips head three combination screw
10
6
M8 expansion screw combination
8
7
Wall bracket
1
8
CAN communication wire
1
9
User manual
1
10
Wi-Fi stick
1
11
Wi-Fi cable
1
3.3 Installation materials
These installation materials shall be prepared by installers.
●Charging cables
●Network cables
●DC breaker
3.4 Installation location
Please make sure that the installation location meets the following conditions:
●The building is designed to withstand earthquakes.
●The location is far awayfrom the sea, to avoid salt water and humidity.
●The floor is flat and level.
●There are no flammable or explosive materials nearby.

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●The ambient temperature is between 15 and 30°C.
●The temperature and humidity stays at a constant level.
●There is minimal dust and dirt in the area.
●There are no corrosive gases present, including ammonia and acidvapor.
3.5 Installation tools
The following tools are required to install the battery pack.
Item
Photo
Name
1
Phillips-screwdriver bit
2
Network crimper
3
Wire cutters
4
Wire stripper
5
Tape measure
Use properly insulated tools to prevent accidental electric shock or short circuits. Use
adjustable tools and measuring instruments that are certified for precision and
accuracy.
If the ambient temperature is outside the operating range, the
battery pack stops operating to protect itself. The optimal
temperaturerange for thebattery pack to operate is 15°C to 30°C.
Frequent exposure to harsh temperatures may deteriorate the
performance and lifetime of the batterypack.

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3.6 Installation requirement
Soluna 6K Pack HV (L-E) should be installed against the wall, Eight holes
should be drilled on the wall in order to fix the racks of the battery module.
Please find the following pictures for details.

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3.7 Safety gear
Wear the following safety gear when dealing with the battery pack. Installers must
meet the relevant requirements of international standards, such as IEC 60364, or
the domestic legislation.
Item
Photo
Name
1
Insulated gloves
2
Safety goggles
3
Safety shoes
3.8 Wiring specification
In order to standardize the wiring specification of Soluna 6K Pack HV (L-E), the
following requirements are required for connecting wires of Soluna 6K Pack HV (L-E).
Battery cable
Communication cable
It is recommended to use 8AWG of
conductor with double insulation
It is recommended to use Standard
communication cable with shielding
function

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3.9 Wi-Fi module connection
3.9.1 Single battery unit
Wi-Fi module should be connected to the CAN2 port of battery with Wi-Fi cable,
user can find the Wi-Fi cable in the packing box, Please find the following
position of Wi-Fi module for details.
3.9.2 The battery units are connected in parallel
User only need to install 1 unit Wi-Fi module on the HV parallel box, Please
find the following position of Wi-Fi module for details.
Remark:
1）User can find the user manual of Wi-Fi module in the Wi-Fi packing box
2）In pure off-grid case when the first installation is completed, if there is no PV power,
Wi-Fi installation position
Wi-Fi installation position