Tsun TITAN TSOL-MP3000 User manual

TSOL-MP3000/MP2250/MS3000
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TSOL-MP3000
TSOL-MP2250
TSOL-MS3000

TSOL-MP3000/MP2250/MS3000
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Trademarks and Permissions
TSUN and other TSUNESS trademarks are trademarks of TSUNESS Co., Ltd. All other
trademarks and trade names mentioned in this document are the property of their respective
holders.
TSUNESS Co., Ltd makes no representations express or implied, with respect to this
documentation or any of the equipment and/or software it may describe, including (with no
limitation) any implied warranties of utility, merchantability, or fitness for any particular
purpose.
All such warranties are expressly disclaimed. Neither TSUNESS nor its distributors or dealers
shall be liable for any indirect, incidental, or consequential damages under any circumstances.
(The exclusion of implied warranties may not apply in all cases under some statutes, and thus
the above exclusion may not apply.)
Specifications are subject to change without notice. Every attempt has been made to make this
document complete, accurate, and up-to-date. Readers are cautioned, however, that TSUNESS
reserves the right to make changes without notice and shall not be responsible for any
damages, including indirect, incidental, or consequential damages, caused by reliance on the
material presented, including, but not limited to, omissions, typographical errors, arithmetical
errors or listing errors in the content material.
All trademarks are recognized even if these are not marked separately. Missing designations do
not mean that a product or brand is not a registered trademark. All trademarks are recognized
as the property of their respective owners.
Product information is subject to change without notice. User documentation is updated
frequently; Check www.tsun-ess.com for the latest information. To ensure optimal reliability
and meet warranty requirements, the TSUN Micro inverter must be installed according to the
instructions in this manual. For warranty text refer to www.tsun-ess.com.
© 2022 TSUNESS Co., Ltd All rights reserved.
Audience
This manual is intended for use by professional installation and maintenance personnel.

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Content
Trademarks and Permissions ............................................................................................................................................- 1 -
Audience...........................................................................................................................................................................- 2 -
Content..............................................................................................................................................................................- 3 -
Read This First..................................................................................................................................................................- 4 -
Important Safety Information.......................................................................................................................................................................- 4 -
Product Label................................................................................................................................................................................................- 4 -
System Introduction..........................................................................................................................................................- 6 -
Product Description......................................................................................................................................................................................- 7 -
Datasheet ......................................................................................................................................................................................................- 7 -
Microinverter Installation .................................................................................................................................................- 9 -
Pre-installation Check ..................................................................................................................................................................................- 9 -
Installation Steps ........................................................................................................................................................................................- 10 -
TSUN Monitoring System..............................................................................................................................................- 16 -
Installer.......................................................................................................................................................................................................- 16 -
End User .....................................................................................................................................................................................................- 17 -
Remote Active Power Control........................................................................................................................................- 18 -
Self-Test Function for Italy.............................................................................................................................................- 18 -
Fault Code and Troubleshooting.....................................................................................................................................- 19 -
Maintenance Guide.........................................................................................................................................................- 20 -
Routine Maintenance..................................................................................................................................................................................- 20 -
Storage and Dismantling............................................................................................................................................................................- 21 -
Recycling and Disposal ..................................................................................................................................................- 22 -
Warranty Service.............................................................................................................................................................- 22 -
Exclusions...................................................................................................................................................................................................- 22 -
Distributor Responsibility ..........................................................................................................................................................................- 23 -

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Read This First
Dear customer, thank you for choosing the TITAN series micro inverter from TSUN. We hope
you will find our products meet your needs for renewable energy. Meantime, we appreciate
your feedback regarding our products.
A solar micro inverter, or simply micro inverter, is a plug-and-play device used in
photovoltaics, that converts direct current (DC) generated by a single solar module to
alternating current (AC). The main advantage is that small amounts of shading, debris, or snow
lines on any single solar module, or even a complete module failure, do not disproportionately
reduce the output of the entire array. Each micro inverter harvests optimum power by
performing maximum power point tracking (MPPT) for its connected module. Simplicity in
system design, lower amperage wires, simplified stock management, and added safety are
other factors introduced with the micro inverter solution.
This manual contains important instructions for TSOL-MP3000/MP2250/MS3000 micro
inverters and must be read in its entirety before installing or commissioning the equipment. For
safety, only qualified technicians, who have received training or have demonstrated skills can
install and maintain this micro inverter under the guide of this document.
Important Safety Information
During installation, testing, and inspection, adherence to all the handling and safety
instructions is mandatory. Failure to do so may result in injury or loss of life and damage to the
equipment.
Product Label
The following safety symbols are used in this document. Familiarize yourself with the symbols
and their meaning before installing or operating the system.
DANGER
· DANGER indicates a hazardous situation that can result in deadly electric shock hazards,
other serious physical injury, or fire hazards.
WARNING
· WARNING indicates directions that must be fully understood and followed in their entirety
in order to avoid potential safety hazards including equipment damage or personal injury.
CAUTION

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· CAUTION indicates that the described operation must not be carried out. The reader should
stop using and fully understand the operations explained before proceeding.
The symbols on the micro inverter are listed below and illustrated in detail.
Symbol
Description
This device is directly connected to the public grid, thus all
work to the
inverter shall only be carried out by qualified personnel.
The components inside the inverter will release a lot of
heat during
operation. Do not touch metal plate housing during operation.
Please read the installation manual first before installation, operation,
and
maintenance.
This device SHALL NOT be disposed of in residential waste.
This device needs to be disconnected and left to stand for a
t least 5 minutes
before opening the cover.
This device does not use a transformer for the isolation function.
This device fulfills the requirements of the Radio Equipment Directive.
This device complies with the RoHS Directive.
This inverter fulfills the requirements of INMETRO.
This inverter fulfills the requirements of ANATEL, the certificate number
is 11057-23-15833.

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System Introduction
The TSOL-MP3000/MP2250/MS3000 micro inverter is used in grid-tied applications,
comprised of two key elements:
 TSOL-MP3000/MP2250/MS3000 Micro inverter.
 TSUN monitoring system.
The micro inverter converts the DC electricity generated by solar panels into AC electricity
which is in accordance with the requirements of the public grid and sends the AC into the grid,
reducing the load pressure of the grid.
The micro inverter is integrated with the Wi-Fi module and connects to the home Wi-Fi router
directly. Users can monitor the power generation of the system by TSUN monitoring App.

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Product Description
A
Mounting Hole
E
Antenna
B
Grounding Hole
F
Status Light
C
DC Cables
G
Vent Valve
D
AC Cable
Datasheet
Model MP2250 MP3000 MS3000
Input Data (DC)
Quantity of Input 4 Connectors
4 Panels
6 Connectors
5 - 6 Panels
4 Connectors
7 - 8 Panels
Recommended Module Power (W) 480 ~ 700+ 480 ~ 700+ 440 ~ 600+
Start-up Voltage per Input (V) 22 22 24
Rated Input Voltage (V) 42 42 84
MPPT Voltage Range per Input (V) 18~60 18~60 22~120
Max. Input Voltage per Input (V) 60 60 120
Max. Short-circuit Current per Input
(A) 20 20 16
Max. Input Current per Input (A) 18.5 18.5 15
Quantity of MPPT 4 6 4
Max. Inverter Back-feed Current to
the Array (A) 0 0 0
Output Data (AC)

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Max. Output Power (VA) 2250 3000 3000
Nominal Continuous Output Power
(W) 2250 3000 3000
Nominal Output Current (A) 10.2 13.6 13.6
Max. Output Current (A) 11 14 14
Inrush Current (A) 20 25 25
Max. Output Fault Current (A) 45 50 50
Max. Output Overcurrent Protection
(A) 27 27 27
Nominal Output Voltage/Range (V)* 220/230/240, 175 – 265, L/N/PE
Nominal Frequency (Hz)* 50/60
Power Factor >0.99 default，0.8 leading … 0.8 lagging
Output Current Harmonic Distortion <3%
Efficiency
Peak Inverter Efficiency 97.0% 97.1% 97.2%
CEC Weighted Efficiency 96.5% 96.6% 96.7%
Nominal Mppt Efficiency 99.9% 99.9% 99.9%
Nighttime Power Consumption <1W <1W <1W
Protection
Anti-Islanding protection
Integrated
Insulation monitoring
Integrated
AC surge protection
TYPE II
Residual current monitoring Integrated
AC overcurrent protection Integrated
AC short-circuit protection Integrated
AC overvoltage protection Integrated
Over-heat protection Integrated
Mechanical Data
Dimensions (W×H×D mm) 355 * 342 * 58
Weight [kg] 6.4 6.8 6.4
General Data
Display
LED indicators; TSUN APP+WEB
Communication built-in WiFi module
Type of Isolation Transformerless
Type of Enclosure IP67
Cooling Natural convection
Operating Ambient Temperature
Range -25 ~ +65 (derating of over 50°C Ambient Temperature)
Relative Humidity 100%
Max. Operating Altitude Without
Derating [m] 2000
※The AC voltage and frequency range may vary depending on specific country grid.

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TSUNESS Co., Ltd declares that the radio equipment (Micro inverter ) is in compliance with Directive
2014/53/EU. The full text of the EU Declaration of Conformity is available at the following internet
address: https://www.tsun-ess.com/File/2023-05-09-003741-zjB5to@P
OPERATING FREQUENCY (the maximum transmitted power)
2412MHz—2472MHz(EIRP ＜20dBm)
2402MHz—2480MHz(EIRP ＜10dBm)
Microinverter Installation
Pre-installation Check
Check the Package
Although TSUN’s micro inverters have surpassed stringent testing and are checked before they leave
the factory, it is uncertain that the micro inverters may suffer damage during transportation. Please
check the package for any obvious signs of damage, and if such evidence is present, do not open the
package and contact your dealer as soon as possible.
The package list is shown below:
Microinverter AC connecter SN label
Installation Map Quick Installation Guide Bracket (optional)
Check the Installation Environment and Position
When choosing the position of installation, comply with the following conditions:
To avoid unwanted power derating due to an increase in the internal temperature of the inverter,
do not expose it to direct sunlight.
To avoid overheating, always make sure the flow of air around the inverter is not blocked.
Do not install in places where gasses or flammable substances may be present.
Avoid electromagnetic interference that can compromise the correct operation of electronic

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equipment.
It’s recommended to install micro inverter on structures underneath the photovoltaic modules so
that they work in the shade without touching the rooftop.
Installation Steps
DANGER
·Only qualified personnel should install, troubleshoot, or replace TITAN micro inverters or
the cable and accessories.
·Before installation, check the unit to ensure the
absence of any transport or handling damage,
which could affect insulation integrity or safety clearances.
·Unauthorized removal of necessary protections, improper use, incorrect installation,
and
operation may lead to serious safety and shock hazards or equipment damage.
·Be aware that installation of this equipment includes the risk of electric shock.
Step 1. Fix the microinverter.
DANGER
·Do not install the equipment in adverse environmental conditions such as flammable,
explosive, corrosive, extremely high or low temperature, and humid.
WARNING
·Choose the installation location carefully and adhere to specified cooling requirements.
Micro-
inverter should be installed in a suitable position with good ventilation and no directly
sunshine.
CAUTION
·There are no screws and nuts in the package.
Choose the best installation position. Use two pairs of screws and nuts to fix the micro inverter on
the frame. Make sure that the label of the micro inverter should be the upside.

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The micro inverter can also be mounted on the wall (vertically) using the optional support. In this
case, first, fix the bracket to the wall with a pair of screws, and then fix the micro inverter to the
bracket with one pair of nut screws.
Step 2. Connect the ground cable
WARNING
·Ensure that all the micro inverters are well grounded.
·Use ɸ6 screw for the ground port.
Connect the ground cable to the enclosure of the micro inverter.
Step 3. Connect the AC cable
DANGER
·Do not install the AC junction box without first removing AC power from the system.
·To prevent electrical hazards, make sure the micro-
inverter system is disconnected from the
home distribution network and the AC breaker is open.

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WARNING
·Ensure that all AC cables are correctly wired and that none of the wires are pinched or
damaged.
·Use AWG 12 ( 4 mm²) cable for AC end cable.
CAUTION
·The installation technician is responsible for selecting a kind of AC cable and connecting the
micro-inverter system to the home distribution network correctly.
·The AC connectors may be provided by different suppliers. The
port definitions are subject to
actual objects.
Take out the AC connector from the package. Get the AC cable through the shell of AC connector
and connect the cable to the right port.
The definition of the port is shown below:
Reassemble the AC connector as shown below.
L: Live (Brown/Red)
N: Neutral (Blue/Black)
PE: Ground (Yellow-Green)

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Plug the AC connector into the micro inverter and connect the AC cable to the AC distribution box.
Step 4. Connect the DC cable
DANGER
·When photovoltaic panels are exposed to light, it provides a DC voltage to the inverter.
WARNING
·Ensure that all DC cables are correctly wired and that none of the wires are pinched or
damaged.
·The maximum open circuit voltage of the PV module must not exceed the specified
maximum input DC voltage of the micro inverter.
CAUTION
·If the DC cable is too short for installation, use a DC Extension Cable to connect PV modules
to the micro inverter.
·Use MC4 compatible DC connectors in the inverter side of the
DC extension cable, or get the
DC connectors from TSUN.
·Contact PV module manufacturers for the requirements of the
DC connectors in the module
side of the DC extension cable.
Install the PV modules and connect the DC cable to the micro inverter.
While using TSOL-MS3000 micro inverter, each DC input of micro inverter can connect two PV

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modules in series.
Step 5. Make an installation map
CAUTION
·If there is more than one installation site, please make the installation map separately and
give a clear description of the installation site.
·The row of the table corresponds to the shorter side of the
PV module and the column of the
table corresponds to the longer side of the PV module. The direction i
n the upper left corner
means the actual installation orientation.
Take out the SN labels and installation map from the package. Paste the SN labels on the installation
map below and complete the information on the solar plant.
Step 6. Start the System
DANGER

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·Only qualified personnel should connect this system to the utility grid.
CAUTION
·Do not connect the micro inverter(s) to the grid, nor energize the AC circuit(s) until you have
completed all installation procedures and have received prior approval from the electricity
utility company.
While installation is all finished, turn on the main utility-grid AC circuit breaker. Your system will
start producing power after about a two-minute wait time.
The LED will flash green and red on startup. The LED definition is shown below:
Status Indicates
Solid Green Standby/Waiting/Checking Status
Flashing Green (1s) Working normally
Flashing Red (1s) Working abnormally
Solid Red Fault

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TSUN Monitoring System
TITAN series micro inverter has an integrated monitoring module inside. The micro inverter will
directly connect to the router (Wi-Fi Version). Users can use the TSUN Smart APP or enter the
TSUN website to monitor the micro inverter.
Installer
Ask for an installer account from the distributor or TSUN.
Visit pro.talent-monitoring.com to find the TSUN Monitoring and Management Portal platform.
Visit “Google Play” or “Apple Store” and “TSUN SMART”. Download and install it in the mobile
phone.
TSUN Smart
Visit https://www.tsun-ess.com/File/$random-2023-09-16-090226-V_oc_7$B or Scan the QR code
below to find the latest User Guidance of TSUN Monitoring System.

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User Guidance of TSUN Monitoring System
End User
Visit “Google Play” or “Apple Store” and “TSUN SMART”. Download and install it in the mobile
phone.
TSUN Smart
Register a new account in TSUN SMART.
Visit https://www.tsun-ess.com/File/$random-2023-09-16-090024-_912he0N or Scan the QR code
below to find the latest User Guidance of TSUN SMART.
User Guidance of TSUN Smart

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Remote Active Power Control
In some countries, it might be required that the generating plants should be equipped with a logic
interface (input port) to cease the output of active power or limit active power to a regulated level.
This logic input can be the RS485 port, Ethernet port, and so on. TSUN micro inverter provides an
extra power control device that contains an RS485 port for this remote active power control. For
more information, refer to the “User Manual of TSUN power control device”.
Self-Test Function for Italy
TSUN micro inverter and TSUN monitoring system provide a Self-test function for the Italy market.
For more information, refer to the “User Guidance of Self-test Function”.

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Fault Code and Troubleshooting
Code Fault Information Troubleshooting
1 IsoFault
Check the PV module’s insulation to the ground and make
sure that the insulation resistance to the ground is greater
than 200KΩ.
Make sure the grounding connection of the inverter is
reliable.
If this fault appears continuously, please contact the TSUN
service.
2 PV1VoltOver_Fault
Check the voltage of the PV module and make sure that the
voltage is below the maximum DC input voltage of the
micro inverter.
If this fault appears continuously, please contact the TSUN
service.
3 PV2VoltOver_Fault
4 PV3VoltOver_Fault
5 PV4VoltOver_Fault
6 PV5VoltOver_Fault
7 PV6VoltOver_Fault
8 PV1VoltLow_Fault This warning mostly appears in the morning or at dusk. It’s
normal and will disappear automatically.
If this warning appears in the daytime, please check the
connection of PV module.
If this fault appears continuously, please contact the TSUN
service.
9 PV2VoltLow_Fault
10 PV3VoltLow_Fault
11 PV4VoltLow_Fault
12 PV5VoltLow_Fault
13 PV6VoltLow_Fault
14 GridVoltOverRating The AC power grid is abnormal. This fault will disappear
automatically when the AC power grid is normal.
If this fault appears continuously, please contact the TSUN
service.
15 GridVoltUnderRating
16 GridFreqOverRating
17 GridFreqUnderRating
18 GridCurrOverRating
This is an internal fault. Disconnect theAC power to restart
the micro inverter.
If this fault appears continuously, please contact the TSUN
service.
19 OverTemp
Check the installation of micro inverter. Make sure the micro
inverter has good heat dissipation。
If this fault appears continuously, please contact the TSUN
service.
20 GFCIOver30mAFault This is an internal fault. Disconnect theAC power to restart
the micro inverter.
If this fault appears continuously, please contact the TSUN
service.
21
GFCIOver60mAFault
22
GFCIOver150mAFault

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GFCIOver300mAFault
24-25 Fault24 - 25
This is an internal fault. Disconnect theAC power to restart
the micro inverter.
If this fault appears continuously, please contact the TSUN
service.
26-27 Fault26 - 27
Check the open-circuit voltages of the module and make
sure it is below the maximum DC input voltage of the
inverter.
If this fault appears continuously, please contact the TSUN
service.
28-67 Fault28 - 67
This is an internal fault. Disconnect theAC power to restart
the micro inverter.
If this fault appears continuously, please contact the TSUN
service.
Maintenance Guide
Routine Maintenance
Only authorized personnel are allowed to carry out the maintenance operations and are
responsible for reporting any anomalies.
Always use the personal protective equipment provided by the employer when carrying out
maintenance.
During normal operation, check that the environmental and logistic conditions are appropriate.
Make sure that the conditions have not changed over time and that the equipment is not exposed
to adverse weather conditions and has not been covered with foreign bodies.
DO NOT use the equipment if any problems are found and restore the normal conditions after
the fault has been corrected.
Conduct an annual inspection on various components and clean the equipment with a vacuum
cleaner or special brushes.
Firmware version can be checked by using the monitoring system.
Always de-energize the AC branch circuit before servicing.
Do not attempt to dismantle the Micro-inverter or make any internal repairs! In order to preserve
the integrity of safety and insulation, the Micro inverters are not designed to allow internal
repairs!
Maintenance operations must be carried out with the equipment disconnected from the grid (AC
power switch off) and the photovoltaic modules shaded or isolated unless otherwise indicated.
For cleaning, DO NOT use rags made of filamentary material or corrosive products that may
corrode parts of the equipment or generate electrostatic charges.
Avoid temporary repairs. All repairs should be carried out using only genuine spare parts.