1. Танилцуулга
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Hoymiles HMS-2000-4T Microinverter. The HMS-2000-4T is a high-performance microinverter designed for balcony power plants and rooftop solar systems, capable of handling up to four solar panels with a total nominal output of 2000 VA.
Key features include MPPT voltage regulation for optimal energy harvesting, integrated protection functions, an IP67 enclosure rating for durability, and a 12-year product warranty. Please read this manual thoroughly before installation and operation.
2. Аюулгүй ажиллагааны заавар
Осол гэмтэл, тоног төхөөрөмжийг гэмтээхээс урьдчилан сэргийлэхийн тулд дараах аюулгүй байдлын арга хэмжээг үргэлж дагаж мөрдөөрэй.
- Суурилуулалтыг орон нутгийн цахилгааны код, дүрмийн дагуу мэргэшсэн ажилтнууд гүйцэтгэх ёстой.
- Суурилуулалт эсвэл засвар үйлчилгээ хийхээс өмнө бүх цахилгаан эх үүсвэрийг салгасан эсэхээ шалгаарай.
- Do not attempt to repair the microinverter yourself. Contact qualified service personnel.
- The microinverter operates at high voltages and currents. Exercise extreme caution.
- Do not immerse the microinverter in water or other liquids, despite its IP67 rating.
- Тоног төхөөрөмжийг зөв газардуулах.
- Цахилгаан гүйдэл дамжуулах хэсгүүдэд хүрэхээс зайлсхий.
3. Бүтээгдэхүүн дууссанview
The Hoymiles HMS-2000-4T Microinverter is designed to convert direct current (DC) from solar panels into alternating current (AC) for grid injection. It features four independent Maximum Power Point Tracking (MPPT) channels, allowing each connected solar panel to operate at its optimal power output, even under varying conditions like shading or dust accumulation.
Гол онцлогууд:
- High-performance microinverter with 2000 VA nominal output and 2400 Watt peak power.
- 96.5% CEC efficiency for maximum solar power production.
- MPPT technology minimizes impacts of shading, dust, or aging on individual panels.
- Compatible with up to four solar panels (400W to 670W+ per module).
- Integrated protection functions for enhanced safety and durability.
- IP67 enclosure rating for robust outdoor use.
- Easy installation, ideal for balcony and rooftop solar systems.
- Features a quick shutdown mechanism and isolated transformer.

Зураг 1: Урд view of the Hoymiles HMS-2000-4T Microinverter, showing its finned housing for heat dissipation and connection ports for solar panels and AC output.
4. Тохиргоо ба суурилуулалт
The HMS-2000-4T is designed for straightforward installation. Follow these general steps:
- Суурилуулалт: Securely mount the microinverter to the solar panel racking system or a suitable surface. Ensure adequate ventilation around the unit for heat dissipation.
- DC холболт: Connect the DC cables from each solar panel to the corresponding input ports on the microinverter. Ensure correct polarity (+ to + and - to -). The microinverter supports up to four solar panels.
- Хувьсах гүйдлийн холболт: Connect the AC output cable from the microinverter to your home's electrical grid or a dedicated balcony power plant connection point. This typically involves a grid connection cable (not included) and may require an electrician for final connection to the main electrical panel.
- Газардуулга: Микроинвертерийг орон нутгийн цахилгааны кодын дагуу зөв газардуулсан эсэхийг шалгаарай.
- Monitoring (Optional): For monitoring performance, a Hoymiles Data Transfer Unit (DTU) is required (sold separately). Connect the DTU to the microinverter system to enable data collection and remote monitoring via the Hoymiles app or web портал.
- Асаах: Once all connections are secure and verified, switch on the AC breaker to energize the microinverter. The unit will begin its startup sequence and, if conditions are suitable, start producing power.

Figure 2: Datasheet overview highlighting key features such as 4-in-1 design, independent MPPT, and easy installation. This image provides a visual summary of the product's benefits and capabilities.
5. Ашиглалтын заавар
The Hoymiles HMS-2000-4T Microinverter operates automatically once properly installed and connected to the grid. It will begin converting DC power from your solar panels into AC power whenever sufficient sunlight is available.
- Автомат ажиллагаа: The microinverter automatically starts and stops based on sunlight availability and grid conditions.
- MPPT функц: The integrated MPPT technology continuously optimizes the power output from each connected solar panel, maximizing energy harvest throughout the day.
- Хяналт: руу view real-time performance data, historical energy production, and system status, use a Hoymiles DTU (Data Transfer Unit) and the associated monitoring platform (e.g., S-Miles Cloud). This allows you to track the output of each individual module.
- Grid Interaction: The microinverter is designed to safely interact with the electrical grid, adhering to relevant standards and regulations.
6. Засвар үйлчилгээ
The Hoymiles HMS-2000-4T Microinverter is designed for minimal maintenance due to its robust construction and IP67 protection rating. However, periodic checks are recommended:
- Харааны үзлэг: Periodically inspect the microinverter and all cables for any signs of damage, corrosion, or loose connections.
- Цэвэрлэгээ: If necessary, gently clean the exterior of the microinverter with a soft, damp cloth. Do not use harsh chemicals or abrasive materials. Ensure the cooling fins are free from debris to maintain optimal heat dissipation.
- Гүйцэтгэлийн хяналт: Regularly check the system's performance via the monitoring platform (if a DTU is installed) to ensure it is operating efficiently.
- Мэргэжлийн хяналт: Consider having a qualified technician perform a professional inspection of your solar system, including the microinverter, every few years.
7. Алдаа засах
If you encounter issues with your Hoymiles HMS-2000-4T Microinverter, refer to the following common troubleshooting steps:
- Цахилгаан гаралт байхгүй:
- Check if the AC breaker is switched on.
- Verify all DC and AC cable connections are secure.
- Ensure there is sufficient sunlight on the solar panels.
- Check the monitoring system for error codes (if DTU is installed).
- Бага эрчим хүчний гаралт:
- Inspect solar panels for shading, dirt, or damage.
- Verify that the solar panels are clean.
- Check the monitoring system for any performance anomalies.
- Communication Issues (with DTU):
- Ensure the DTU is powered on and within range of the microinverter.
- Check network connectivity for the DTU.
- Refer to the DTU's specific manual for troubleshooting communication problems.
- Ер бусын дуу чимээ эсвэл үнэр:
- Immediately disconnect power to the microinverter.
- Хэрэглэгчийн дэмжлэг эсвэл мэргэшсэн цахилгаанчинтай холбогдоно уу.
For persistent issues, please contact Hoymiles customer support or a certified service technician.
8. Техникийн үзүүлэлтүүд
Detailed technical specifications for the Hoymiles HMS-2000-4T Microinverter are provided below. These specifications are crucial for proper system design and installation.

Figure 3: Product label displaying key electrical and environmental specifications for the HMS-2000-4T Microinverter.

Figure 4: Detailed technical data table for the Hoymiles HMS-2000-4T, including electrical characteristics, efficiency, mechanical data, and communication protocols.
Ерөнхий үзүүлэлтүүд:
| Онцлог | Үнэ цэнэ |
|---|---|
| Загварын нэр | HMS-2000 |
| Загварын дугаар | HMS-2000-4T |
| Брэнд | Хоймилес |
| Эрчим хүчний эх үүсвэр | Нарны эрчим хүч |
| Ватtage | 2000 ватт |
| Санал болгож буй програмууд | Гэр |
| Багцын хэмжээ | 53.5 x 27.9 x 5.2 см |
| Жин | 4.7 кг |
| Эхний боломжтой | 18 оны аравдугаар сарын 2023 |
Electrical Specifications (DC Input):
| Онцлог | Үнэ цэнэ |
|---|---|
| Макс. Оруулах ботьtage | 65 В тогтмол гүйдэлтэй |
| MPPT ботьtage Хамрах хүрээ | 16-60 В тогтмол гүйдэлтэй |
| Эхлэх ботьtage | 22 В тогтмол гүйдэлтэй |
| Макс. Тасралтгүй оролтын гүйдэл | 4 × 16 A d.c. |
| Макс. Богино залгааны гүйдэл | 4 × 25 A d.c. |
| MPPT-ийн тоо | 4 |
| MPPT-д ногдох оролтын тоо | 1 |
Electrical Specifications (AC Output):
| Онцлог | Үнэ цэнэ |
|---|---|
| Макс. Тасралтгүй гаралтын чадал | 2000 ВА |
| Макс. Тасралтгүй гаралтын гүйдэл | 8.70 A ac |
| Нэрлэсэн гаралтын ботьtage | 230/240 V a.c. |
| Нэрлэсэн гаралтын давтамж | 50/60 Гц |
| Гаралтын чадлын коэффициент | >0.99 (default) |
| Оргил хөрвүүлэлтийн үр ашиг | 96.5% |
| CEC оргил үр ашиг | 96.5% |
| MPPT нэрлэсэн үр ашиг | 99.8% |
| Шөнийн эрчим хүчний хэрэглээ | < 50 мВт |
Mechanical & Environmental Specifications:
| Онцлог | Үнэ цэнэ |
|---|---|
| Орчны температурын хүрээ | -40 хэмээс +65 хэм хүртэл |
| Хэмжээ (Ө x Ө x D) | 331 x 218 x 40.6 мм |
| Жин | 4.7 кг |
| Хамгаалалтын анги | IP67 (ОБЕГ 6) |
| Хөргөх | Natural Convection - No internal fan |
| Тусгаарлалтын төрөл | Galvanically Isolated Transformer |
| Харилцаа холбоо | Дэд-1G |
| Хяналт | S-Miles Cloud (DTU-ээр дамжуулан) |
| Хэт ихtage Ангилал | PV-II, Mains-III |
| Хамгаалалтын анги | I |
| Бохирдлын зэрэг | PD3 |
9. Баталгаат хугацаа
The Hoymiles HMS-2000-4T Microinverter comes with a Бүтээгдэхүүний 12 жилийн баталгаат хугацаа. This warranty covers defects in materials and workmanship under normal use and service conditions. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the official Hoymiles warranty statement or contact customer support.
10. Дэмжлэг ба нэмэлт нөөц
For further assistance, technical support, or to access additional resources, please use the following:
- Хоймайлсын албан ёсны Webсайт: Visit the official Hoymiles website for product documentation, FAQs, and support contact information.
- Онлайн нөөцүүд: Scan the QR code below or visit the provided link for additional product information and resources.
https://web-u.shengcai.net/bnl7/H666G_siEKG - Харилцагчийн үйлчилгээ: Contact Hoymiles customer service for specific inquiries or technical issues.





