Sunwoda CIESS-R-S Series User manual

User Manual
Rechargeable Li-ion Battery System
Model: CIESS-R-S series
Version：V 1.0
Sunwoda Energy Technology Co., Ltd.

User Manual
Content
1 Security Statement ................................................................................1
1.1 Safety Notes.............................................2
1.1.1 Personal security...............................................................2
1.1.2 Electrical security...............................................................3
1.1.3 Environmental security ......................................................3
1.1.4 Machinery security.............................................................4
1.1.5 Battery Security.................................................................5
1.2 Safety symbols...........................................6
2 System Instruction .............................................7
2.1 About the System ........................................7
2.2 About the Battery Box.....................................8
2.3 About the control box .....................................9
2.4 Nameplate Introduction ..................................10
2.5 Introduction of System Accessories ........................10
2.5.1 Basic accessories............................................................11
2.5.2 Wire Harness Introduction...............................................11
3 Installation Guidance ..........................................14
3.1 Cautionary notes ........................................14
3.2 System Assembly .......................................15
3.2.1 Assemble the basic bracket.............................................16
3.2.2 Assemble the simple bracket to the box..........................17
3.2.3 Stack the Boxes...............................................................17
3.3 Electric Connection ......................................19
3.3.1 Connect the earth harness..............................................20
3.3.2 Connect the power harnesses.........................................24
3.3.3 Connect the communication harness ..............................30
3.4 Parallel mode （Optional）..............................35
3.4.1 Ground connection for parallel cabinet............................35
3.4.2 Power line connection for parallel cabinet .......................37
3.4.3 Communication line connection for parallel cabinet.........38
4 Operational guidance..........................................44
4.1 Power-Up Guidelines ....................................44
4.2 System power-up........................................44
4.3 Setup data monitoring....................................45
4.4 System shutdown .......................................59

User Manual
4.5 Introduction to Indicator Lights ............................59
5 System maintenance ..........................................60
5.1 System maintenance ....................................60
5.2 Troubleshooting .........................................61
6 Transportation and storage requirements.........................65
6.1 Transportation Requirements .............................65
6.2 Storage Requirements ...................................66
Appendices ....................................................69

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1 Security Statement
The product must be installed and maintained by specialized
personnel in accordance with local standards and regulations and
in strict accordance with the installation procedures in the manual.
Before transporting, storing, installing, operating, using and
maintaining the equipment, read and keep this manual carefully and
use the product strictly following all cautionary statements in this
manual. The safety precautions mentioned in this manual are
provided only as a supplement to your local safety codes.
The items labeled "CAUTION", "WARNING", "NOTICE",
"DANGER", etc. in this manual are not meant as an exhaustive list
of safety statements that you should follow. There are also
international, national or regional standards and industry practice
requirements that you should comply with. The Company will not
take responsibility for any type of damages caused by the violation
of safety statement details or regulations on design, production and
use.The equipment should be used in an environment that
conforms to the design specifications, otherwise equipment
malfunction, abnormal functioning or component damage caused by
irregular behavior will not be covered in the product’s quality
guarantee. The Company will also have no liability for personal
injury, death, property damage, etc., arising from these activities.
Transportation, storage, installation, operation, use,
maintenance and all other operations should be carried out in
adherence to the appropriate laws, regulations, standards and
normative requirements. No research into the implementing logic
within the equipment, obtaining the software source code of the
equipment, and other operations that illegally infringe on intellectual
property rights, nor disclosure of the results of any performance
tests of the equipment in any way is permitted.
In general, the company is not responsible for any of the
following types of damages:
Damage caused by deviation from the operating conditions

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emphasized in this user manual to use the equipment;
Damage caused by deviation from the requirements of the
operating instructions andsafety warning in this user manual;
Damage to the equipment caused by non-compliance of the
installation and use environment with international, national
or regional use standards;
Damage to equipment caused by self-provided materials or
tools that do not meet the requirements of local laws,
regulations and relevant standards;
Damage to equipment caused by fire, earthquake, flood,
volcanic eruption, mudslide, lightning strike, typhoon,
tornado, hurricane, war, armed conflict, and other force
majeure, extreme weather, and sudden violent events;
Equipment damage caused by unauthorized disassembly,
product modification or even software code modification;
Damage caused by individual willfulness, negligence, gross
error, mishandling, or other reasons not due to our company.
1.1 Safety Notes
1.1.1 Personal security
Hazard
No energized operation is allowed during the installation
process. Avoid installing and removing cables with power, the
moment the core of the cable touches the conductor, it will
generate electric arc, electric spark or fire and explosion, which
can lead to fire or personal injury.
When equipment is energized, unregulated and incorrect
operation may produce fire, electric shock, or explosion, resulting
in injury, death, or property damage.
No watch, bracelet, bangles, rings, necklaces and other
conductive objects shall be worn during operation to avoid being
burned by electric shock.

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Specific insulated tools are required during operation to
avoid electric shock or short-circuit faults, and the voltage
withstand level of the insulated tools must meet the requirements
of local laws, regulations, standards, and specifications.
Warning
Dedicated protective equipment, such as protective clothing,
insulated shoes, goggles, helmets, insulated gloves, etc., must
be used during the operation.
1.1.2 Electrical security
Hazard
Before carrying out electric connections, make sure that the
equipment is undamaged, otherwise it may cause electric shock
or fire.
Unregulated or incorrect operation may cause accidents
such as fire or electric shock.
Prevent foreign objects from entering the equipment during
operation, as this may result in short-circuit failure or damage to
the equipment, dropping of power supply to the load or power
loss, and personal injury.
Warning
When installing equipment with grounding requirements, the
protective ground wire should be installed first; and when
removing it, the protective ground wire should be removed last.
1.1.3 Environmental security
Hazard
Do not place the equipment in an environment of flammable,
explosive, corrosive gases or fumes, prohibit any operation in

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such environment.
Do not store flammable or explosive materials around the
equipment.
Do not placethe equipment nearsources of heat or fire, such
as fireworks, candles, heaters or other heat generating devices,
as heat exposure to the equipment may result in damage to the
equipment or cause a fire.
Use special insulated tools during operation to avoid electric
shock injury or short circuit failure, and the voltage withstand
level of insulation must meet the requirements of local laws,
regulations, standards or specifications.
Warning
Install the equipment in an area away from liquids, avoid
installing it under water pipes, air outlets and other locations that
are prone to condensation; and avoid installing it under air
conditioning outlets, vents, server room outlet windows and other
locations that are prone to water leakage, in order to prevent
liquids from entering into the interior of the equipment and
causing equipment malfunctions or short-circuits.
Do not use objects to cover the equipment, block vents, or
heat dissipation systems while the equipment is in operation to
prevent heat damage to the equipment or fire.
1.1.4 Machinery security
Hazard
Wear a helmet, safety belt and safety rope when working at
height, and fasten them to a firm and sturdy structure; do not
hang them from moving objects that are not firm or metal with
sharp edges to prevent hooks slipping off and falling accidents.
Warning
Tools need to be prepared and qualified by professional
organizations, avoiding the use of tools with scars, unqualified

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tests or beyond the validity period of the test to ensure the
firmness of the tools, and not exceeding the load.
Before installing the equipment into the cabinet, first make
sure that the cabinet has been fixed well to avoid the cabinet
being tilted and collapsed due to the unstable center of gravity,
resulting in the installer being smashed and the equipment being
broken and other problems.
When pulling equipment out of the cabinet, be careful of
unstable or heavy equipment that may be installed in the cabinet
to avoid being crushed or smashed.
Do not drill holes in the equipment. Drilling holes can
damage the sealing, electromagnetic shielding performance,
internal components and cables integrity of the equipment, and
metal shavings from drilling holes into the equipment can lead to
a short circuit of the circuit board.
1.1.5 Battery Security
Hazard
Do not shield other loads to connect the positive and
negative terminals of the battery directly, otherwise a short circuit
will be caused. Battery short-circuit will instantly generate a large
current and release considerable energy, causing battery
leakage, smoke, flammable gas release, thermal runaway, fire or
explosion. In order to avoid the short-circuit, do not maintain the
battery with electricity.
Do not expose the battery to high temperatures or place it
around heat generating devices, such as high temperature
sunlight, ignition sources, power transformer, heater and so on.
Overheating of the battery may cause leakage, smoke, release
of flammable gases, thermal runaway, fire or explosion.
Avoid mechanically shocking, dropping, bumping,
puncturing with hard objects and pressure shock to the battery,

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which may result in battery damage or fire.
Do not dismantle, modify or damage the battery (e.g.
inserting strange objects, extruding with external force,
immersing in water or other liquids), which may cause battery
leakage, smoke, release of combustible gases, thermal runaway,
fire or explosion.
Do not touch the battery terminals with other metal objects,
it may cause heat generation or electrolyte leakage.
Warning
Battery installation and testing shall be equipped with fire
protection facilities, such as fire sand, carbon dioxide fire
extinguishers, etc., in accordance with construction standards
and specifications. Before putting into operation, make sure that
the fire fighting facilities are equipped in accordance with local
laws, regulations and specifications.
Installation of the battery should be in an area away from
liquids, never place it below air conditioning outlets, vents,
machine room outlet windows, water pipes and other locations
prone to water leakage, in order to prevent liquids entering the
interior of the equipment to cause equipment malfunction or
short-circuit.
Charge the battery in time after it is discharged, otherwise
the battery may be damaged due to over-discharge.
1.2 Safety symbols
Sign
Illustration
Sign
Illustration
Caution! Hazards
caused by improper
operation may result
in moderate or minor
injuries to persons, as
well as damage to the
This equipment
cannot be discarded
with other household
waste and must be
taken to an
appropriate facility for

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product!
recovery and
recycling!
Hazard: High
voltage hazard, be
careful
Recyclable!
No open fire.
This faces
upwards and cannot
be tilted or placed
upside down.
No stepping on.
Read the manual
carefully before use!
The unit vents are
hot, so be careful
about touching them!
Ground
protection!
A 5-minute wait is
required after power
off to ensure that the
machine is fully
discharged!
Grounding sign!
2 System Instruction
2.1 About the System
CIESS R-S series Li-FePO4 energy storage system adopts
modularized design, featuring easy integration, easy configuration,
easy extension, etc., which guarantees the security of user system
and can be used in various application scenarios such as peak
shaving, self-generation and self-consumption, demand
management, off-grid power backup, optical storage and charging.
5 m in