TSUNESS TSOL-MG3-MP Micro Inverter
USER MANUAL
MODEL: TSOL-MG3-MP
Product Description
The TSOL-MG3-MP is a product developed by TSUNESS Co., Ltd. It is designed for specific use by professional installation and maintenance personnel. The product is subject to change without notice, and users are advised to refer to the manufacturer’s website for the latest information.
System Introduction
The TSOL-MG3-MP is a versatile system that offers various features for efficient installation and maintenance tasks. It is essential to follow the provided instructions carefully to ensure optimal reliability and meet warranty requirements.
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, concerning 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 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 frequently updated; please check www.tsun-ess.com for the latest information. To ensure optimal reliability and meet warranty requirements, TSUN products must be installed according to the instructions in this manual. For warranty text refer to www.tsun-ess.com.
© 2023 TSUNESS Co., Ltd All rights reserved.
Audience
This manual is intended for use by professional installation and maintenance personnel.
Read This First
Dear customer, thank you for choosing TSUN products. We hope you will find our products meet your needs for renewable energy. Meantime, we appreciate your feedback regarding our products.
Data Transfer Unit (DTU) is a communication device for the TSUN RS485 microinverter system. This manual contains important instructions for TSOL-MG3-MP DTU 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 DTU 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 symbols on the products are listed below and illustrated in detail.
System Introduction
The TSOL-MG3-MP DTU is used in grid-tied applications which is comprised of three key elements:
- TSUN RS485 Microinverter.
- TSOL-MG3-MP DTU.
- Monitoring System: TSUN Portal Website and TSUN Smart APP .
The microinverter 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.
DTU and microinverters are all connected by RS485 cables. DTU can collect the operating data of microinverters and send control command to each microinverter. DTU has an Ethernet port and an integrated WiFi module. DTU can communicate with the network switch or router by Ethernet cable or WiFi. Users can monitor the power generation of the system by TSUN Smart App and TSUN Portal Website.
DTU can also connect to electricity meter devices, collect power grid information, and control the output power of the photovoltaic system to achieve zero-export function.
DTU also has an external communication interface, which can receive external dispatch commands and regulate output power of the system.
Product Description
Datasheet
TSUNESS Co., Ltd declares that the radio equipment (DTU) is in complies with Directive 2014/53/EU. OPERATING FREQUENCY (the maximum transmitted power)
2412MHz—2472MHz(EIRP ＜20dBm)
2402MHz—2480MHz(EIRP ＜10dBm)
Installation
Pre-installation Check
Check the Package
Check the Installation Environment and Position
When choosing the position of installation, comply with the following conditions:
- Avoid electromagnetic interference that can compromise the correct operation of electronic equipment.
- An AC power source is needed while doing the installation.
Installation Steps
Step 1. (Optional) Install the WiFi Antenna.
Take the antenna out from the box, screw the antenna into the Wi-Fi port.
Step 2. Install the bracket and fix the DTU
Use at least two screw holes (one from each side) to fix the bracket (the M4 screws need to be prepared by installer).
Match the bracket’s upper buckle with monitor device.
Then match the bracket’s lower buckle by gently press the lower side of the monitor device until hear the “Click”.
Step 3. Connect the RS485 port (Inverter)
Connect the RS485 Port (inverter) A1 and B1 to the microinverters.
The definition of microinverter RS485 connector can be found in the Quick Installation Guide or User Manual of TSUN RS485 microinverter.
Step 4. Connect the Ethernet port
Connect the Ethernet Port to the WiFi router or network switch.
Step 5. (Optional) Connect the Meter port
Connect the RS485 Port (Meter) A3 and B3 to the power meter.
Step 6. (Optional) Connect the Dispatch port
Connect the RS485 Port (Dispatch) A2 and B2 to the power control device.
More information can be found in Annex I SunSpec Modbus Profile V1.2.
Step 7. Power on the DTU
Power on the DTU.
Step 8. Finish the installation of microinverter
Finish the installation of microinverters.
Step 9. Register in TSUN Portal Website
Visit pro.talent-monitoring.com and register as an installer.
Step 10. Create a solar plant and add DTU device.
Create a new plant and finish the plant detail.
Tips: The system type must be set to “solar + grid + consumption”
Add the SN of DTU.
Tips: The 10-digts SN can be found in the backside of DTU.
Step 11. Create an end-user account and authorize the solar plant.
Create an end-user account and finish the details.Authorize the solar plant to this end-user account.
Step 12. Config the DTU.
Click 
button in “Device List” page to configure DTU.
Download template and fill in the SN and phase relationship in the template.
Upload the module version and complete the configuration.
Upload the module version and complete the configuration.
Step 13. Download the website.
Download “TSUN Smart” APP in Google Play or Apple Store. End user can visit this solar plant by TSUN Smart.
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.
- The firmware version can be checked by using the monitoring system.
- Do not attempt to dismantle the DTU or make any internal repairs! To preserve the integrity of safety and insulation, the DTU is not designed to allow internal repairs!
- Avoid temporary repairs. All repairs should be carried out using only genuine spare parts.
Storage and Dismantling
- If the equipment is not used immediately or is stored for long periods, check whether it is correctly packed. The equipment must be stored in well-ventilated indoor areas that do not have characteristics that might damage the components of the equipment.
- Take a complete inspection when restarting after a long time or prolonged stop.
- Please dispose of the equipment properly after scrapping, as component parts are potentially harmful to the environment, following the regulations in force in the country of installation.
Recycling and Disposal
This device should not be disposed of as residential waste. A DTU that has reached the end of its life is not required to be returned to the dealer. Users must find an approved collection and recycling facility in the area.
Warranty Service
This Warranty is subject to the following conditions:
- The products must have been installed and correctly commissioned by an authorized and licensed installer. Proof may be required of correct commissioning of the Product (such as a certificate of compliance). Claims for failures due to incorrect installation or commissioning are not covered under this Warranty.
- Where a Product or part thereof is replaced or repaired under this Warranty, the balance of the original Warranty period will apply. The replacement product or part(s) do not carry a new voluntary warranty.
- The product must have its original serial number and rating labels intact and readable.
- This Warranty does not extend to any product that has been completely or partially disassembled or modified, except where such disassembly is carried out by TSUNESS
- The terms of this Warranty cannot be amended except in writing by one of our authorized officers.
- There must have been a commissioning report signed by the end user and the installer for product commissioning and handling instructions.
Exclusions
(a) TSUNESS makes no warranties, either expressed or implied, orally, or in writing, concerning any other warranty coverage except those expressly stated in this limited Factory Warranty.
(b) The Factory Warranty does not cover damages that occur due to:
- Transport damage;
- Installation or commissioning through any person who is not an Authorized, Certified Dealer;
- Failure to observe the user manual, maintenance regulations, and intervals;
- Modifications, changes, or attempted repairs, except as conducted by an Authorized Dealer;
- Incorrect use or inappropriate operation;
- Failure to observe the applicable safety regulations;
- Force majeure.
(c) This factory warranty does not cover cosmetic defects which do not directly influence energy production, or degrade form, fit, and function.
(d) Claims that go beyond the scope of this limited Factory Warranty, in particular claims for compensation for direct or indirect damages arising from the defective device, for compensation for costs arising from disassembly and installation, or loss of profits, are expressly NOT covered by this Factory Warranty.
(e) In no event will TSUNESS Co., Ltd be held responsible or liable for any personal injuries resulting from the use of the system, or for any other damages, whether direct, indirect, incidental, or consequential; even if TSUNESS Co., Ltd has been advised of such damages.
Distributor Responsibility
In the event of an equipment failure or fault, it is the Distributor’s responsibility to work directly with the TSUNESS Service Centre to limit the return of non-faulty equipment. TSUNESS Service Centre will work with the Distributor to rectify the fault or fault message through telephone support or with direct PC links. Note: To qualify for further compensation and a replacement unit, the distributor/installer must first contact TSUNESS and fulfill the distributor’s /installer’s responsibilities under instruction.
Within the warranty period of the DTU, the invoice and date of purchase are required for the service. Besides, the trademark on the product should be visible, otherwise, a warranty is not available.
More information can be found in TSUN Warranty Policy.
Annex I: SunSpec Modbus Profile V1.2
Specifications
Product Name: TSOL-MG3-MP
Version: V1.0
Manufacturer: TSUNESS Co., Ltd
Intended Users: Professional installation and maintenance personnel
TSUNESS Co., Ltd e
so les@tsun-ess.com
FAQ
Q: Can the TSOL-MG3-MP be used by non-professionals?
A: The TSOL-MG3-MP is specifically designed for professional installation and maintenance personnel. It is recommended to seek assistance from trained individuals to ensure proper usage and performance.
Q: How often should the product documentation be checked for updates?
A: It is advisable to regularly visit www.tsun-ess.com to access the latest product information and updates regarding the TSOL-MG3-MP system. Regularly updating the documentation ensures that you have access to the most recent guidelines and recommendations for product usage.
Documents / Resources
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TSUNESS TSOL-MG3-MP Micro Inverter [pdf] User Manual TSOL-MG3-MP, TSOL-MG3-MP Micro Inverter, TSOL-MG3-MP, Micro Inverter, Inverter |
