INVT iMarsBD-HS User manual

Operation Manual
iMarsBD-HS
Energy Storage Integrated Machine

i
Preface
The manual is intended to provide detailed information of product information, installation,
application, trouble shooting, precautions and maintenance of the energy storage integrated machine.
The manual does not contain all the information of the energy storage system. Please read this
manual carefully and follow all safety precautions seriously before any moving, installation, operation
and maintenance to ensure correct use and high performance of operation on the machine.
The use of the energy storage integrated machine must comply with local laws and regulations
on grid-tied power generation.
The manual needs to be kept well and be available at all times.
All rights reserved. The contents in this document are subject to change without notice.
There may be data deviation because of product improving. Detailed information is in accordant
with the final product.

Energy storage integrated machine Content
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Content
Preface ............................................................................................................................................ i
Content ........................................................................................................................................... ii
1 Safety precautions ...................................................................................................................... 1
1.1 Warning signs ··········································································································· 1
1.2 Safety guide·············································································································· 1
1.2.1 Transportation and installation ....................................................................................... 2
1.2.2 Grid-tied operation ......................................................................................................... 3
1.2.3 Maintenance and replacement ....................................................................................... 3
1.2.4 What to do after scrapping ............................................................................................. 4
2 Product overview ........................................................................................................................ 5
2.1 Energy storage system ······························································································· 5
2.2 Product appearance ··································································································· 6
2.2.1 Key component description............................................................................................ 6
2.2.2 Nameplate ..................................................................................................................... 8
2.3 Products modules ······································································································ 9
2.4 Dimensions and weight ······························································································· 9
3 Storage of the energy storage integrated machine ................................................................. 11
4 Installation ................................................................................................................................. 12
4.1 Unpacking confirmation ···························································································· 12
4.2 Preparation before installation ··················································································· 14
4.2.1 Installation tools........................................................................................................... 14
4.3 Mechanical installation······························································································ 16
4.3.1 Basic installation requirement ...................................................................................... 16
4.3.2 Installation procedures ................................................................................................ 16
4.4 Electrical connection ································································································ 18
4.4.1 Battery electrical installation ........................................................................................ 18
4.4.2 Front panel interface of US2000B battery .................................................................... 19
4.4.3 Electrical characteristics of US2000B battery ............................................................... 21
4.4.4 Cascade installation of US2000B battery ..................................................................... 21
4.4.5 PV connection ............................................................................................................. 23
4.4.6 Grid and load connection ............................................................................................. 25
4.4.7 Definition of CAN interface pin in the battery ................................................................ 27

Energy storage integrated machine Content
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4.4.8 Definition of CAN2 interface pin in the energy storage inverter ..................................... 27
4.4.9 RS-485 communication connection.............................................................................. 27
5 LCD operation instructions ...................................................................................................... 30
5.1 Instruction for main page··························································································· 30
5.2 Display menu ·········································································································· 31
5.3 Parameter setup of the energy storage integrated machine ············································ 32
5.3.1 Parameter classification page ...................................................................................... 32
5.3.2 Instruction for setup parameter .................................................................................... 33
5.3.3 Inverter data display .................................................................................................... 35
6 Fault code .................................................................................................................................. 36
7 Technical parameter ................................................................................................................. 38
8 Contact us ................................................................................................................................. 40

Energy storage integrated machine Safety precautions
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1 Safety precautions
Energy storage integrated machines are designed and tested strictly in accordance with relevant
international safety standards. As an electrical and electronic device, all relevant safety regulations
must be strictly complied during installation, operation, and maintenance. Incorrect use or misuse
may result in:
 Injury to the life and personal safety of the operator or other people.
 Damage to the machine or other property belonging to the operator or other people.
 This chapter mainly various warning symbols in operation manual and provides safety
instructions for the installation, operation, maintenance and use of energy storage integrated
machines.
Statement
Our company shall not be liable for any consequence caused by any of the following events.
 Damage caused by transportation.
 The storage conditions do not meet the requirements specified in the manual, resulting in
damage.
 Incorrect storage, installation, and use.
 Unqualified personnel install and operate the machine.
 Failure to comply with the operation instructions and safety precautions in this manual.
 Operate in extreme environments which are not covered in this manual.
 Exceed the operation range of parameters that specified in the technical specification.
 Unauthorized disassembly, modification, or modification of the software code.
 Device damage caused by abnormal natural environment (force majeure, such as lightning
strikes, earthquakes, fires, storms, etc.)
 Warranty expiration without extension of the warranty service.
 Installation or use in environment which are not specified in related international standards

Energy storage integrated machine Safety precautions
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1.1 Warning signs
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 Name Description Abbreviation
Danger
Danger Serious physical injury or even death may
occur if related requirements are not followed.
Warning
Warning Physical injury or damage to the devices may
occur if related requirements are not followed.
Electrostatic
discharge
Electrostatic
discharge
Damage may occur if related requirements are
not followed.
Hot sides
Hot sides Sides of the device may become hot. Do not
touch.
Note Note Steps to take for ensuring the proper running
of the device.
Note
1.2 Safety guide
• After receiving this product, first confirm the product package is intact. If any
question, contact the logistic company or local distributor immediately.
• The installation and operation of the machine must be carried out by
professional technicians who have received professional trainings, and
thoroughly familiar with all the contents in this manual and the safety
requirements of the electrical system.
• Do not carry out connection/disconnection, unpacking inspection and unit
replacement operations on the machine when power source is applied. Before
wiring and inspection, users must confirm the breakers on DC and AC side of
inverter are disconnected and wait for at least 5 minutes.
• Ensure there is no strong electromagnetic interference caused by other
electronic or electrical devices around the installation site.
• Do not refit the machine unless authorized.
• All the electrical installation must conform to local and national electrical
standards.

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• Do not touch the housing of the machine or the radiator to avoid scald as they
may become hot during operation
• Ground with proper technics before operation
• Do not open the surface cover of the machine unless authorized. The
electronic components inside the machine are electrostatic sensitive. Do take
proper anti-electrostatic measures during authorized operation.
• The machine needs to be reliably grounded.
• Ensure that DC and AC side circuit breakers have been disconnected and wait
at least 5 minutes before wiring and checking.
Note: Technical personnel who can perform installation, wiring, commissioning,
maintenance, troubleshooting and replacement of the energy storage inverters must meet
the following requirements:
• Operators need professional training.
• Operators must read this manual completely, and master the related safety precautions.
• Operators need to be familiar with the relevant safety regulations for electrical systems.
• Operators need to be fully familiar with the composition and operating principle of the entire
energy storage system, and related standards of the countries/regions in which the project is
located.
• Operators must wear personal protective equipment.
1.2.1 Transportation and installation
• Keep the package and unit complete, dry and clean during storage and
transportation.
• This machine is heavy. Please remove and install it with at least two people.
• To ensure the normal and safe operation of the energy storage integrated
machine and avoid personal injury, please select proper handling and
installation tools, and take mechanical protection measures to protect
personal safety, such as wearing smashing shoes, coverall and so on.
• Only qualified electricians are allowed to install the machine.
• Do not put and install the machine on or close to flammable or explosive
materials.
• Do not install the machine in a place where children and other people can
easily touch it.
• To avoid a risk of electric shock, please remove rings, bracelets, and other
metal jewelry on your hands before installation and electrical connection.

Energy storage integrated machine Safety precautions
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• The solar cell modules exposed to the sunlight may generate dangerous
voltage. Users must cover the cell modules with fully light shading materials
before electrical connection.
• The input voltage of the machine should not exceed the maximum input
voltage, otherwise damage may occur.
• The machine is not suitable for the positive or negative grounding systems of
solar cell modules.
• Ensure the proper grounding of the inverter.
• Ensure reliable installation and electrical connection.
Note: iMarsBD-HS energy storage integrated machine are only for crystalline silicon solar
modules.
1.2.2 Grid-tied operation
• Only qualified electricians are allowed to operate the machine under the
permission of local power departments.
• All electrical connections must meet the electrical standards of the
countries/regions in which the project is located.
• Ensure reliable installation and electrical connection before operation.
• Do not open the cover of the machine when the machine is working or any
circuit is connecting to the machine.
1.2.3 Maintenance and replacement
• Only qualified electricians are allowed to perform the maintenance, inspection,
and component replacement of the machine.
• Please contact the distributor or manufacturer for maintenance.
• In order to avoid irrelevant personnel from entering the maintenance area
during maintenance, temporary warning signs must be placed to warn
non-professionals to enter or use fence for isolation.
• Before carrying out any maintenance operations, all input power to the
machine must be disconnected first, and wait for at least 5 minutes until the
internal parts of the machine are fully discharged.
• Please follow the electrostatic protection norms, and take correct protective
measures because there are mostly electrostatic sensitive circuits and devices
in the machine.
• Do not use parts and components not provided by our company during
maintenance.
• Restart the machine after eliminating the faults and problems which may affect

Energy storage integrated machine Safety precautions
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the safety and performance of the machine.
• Do not get close to or touch any charged metal conductor parts of the grid or
running system, otherwise electric shock or fire may occur. Please do not
ignore the warning icons and instructions with “electric shock”.
1.2.4 What to do after scrapping
• Do not dispose of the machine together with household waste. The user has
the responsibility and obligation to send it to the designated organization for
recycling and disposal.