1. Киришүү
The SMARTGEN HGM9520 controller is designed for manual and automatic parallel systems for generators. It provides automatic start/stop functionality, data measurement, alarm protection, and remote control capabilities. Featuring a 4.3-inch TFT-LCD display, the controller supports multiple language interfaces, including English and Chinese, ensuring ease of use and reliable operation.
This controller integrates GOV (Engine Speed Governor) and AVR (Automatic Voltage Regulator) control functions. It supports various operating modes, such as genset fixed active power, reactive power/power factor output, mains peak lopping, and uninterrupted restoration to mains supply.
Equipped with a 32-bit micro-processor, the HGM9520 offers precise parameter measurement, fixed value adjustment, and time setting. Most parameters can be configured via the front panel, and all parameters can be adjusted using a PC via USB or RS485 interface. It is suitable for a wide range of automatic gen-set control systems due to its compact structure, advanced circuitry, simple connections, and high reliability.
2. Негизги өзгөчөлүктөрү
- Өркүндөтүлгөн микропроцессор: Utilizes an ARM-based 32-bit SCM for high integration and enhanced reliability.
- Колдонуучу интерфейси: 480x272 LCD with backlight, offering multilingual interface options for convenient commissioning.
- Узактыгы: Improved LCD wear-resistance and scratch resistance with a hard screen acrylic. Silicon rubber panel and pushbuttons ensure optimal operation in various temperature environments.
- Байланыш: RS485 communication port enables remote control, remote measuring, and remote communication via ModBus protocol.
- ECU Communication: Features SAE J1939 interface for communication with ECU (Engine Control Unit) equipped with J1939.
- Интегралдык башкаруу: Integrates GOV (Engine Speed Governor) and AVR (Automatic Voltage Regulator) control functions.
- Flexible Operation Modes: Supports genset fixed active power, reactive power/power factor output, mains peak lopping, and uninterrupted restoration to mains supply.
3. Продукт бүтүп калдыview

3.1-сүрөт: алдыңкы панел View
This image displays the front of the HGM9520 controller, showing the 4.3-inch TFT-LCD screen, navigation buttons, and operational control buttons (Stop, Auto, Manual, Alarm Mute, Start). The screen shows various generator parameters and status indicators.

3.2-сүрөт: Бурчтуу View
An angled perspective of the HGM9520 controller, highlighting its compact design and the side mounting brackets. The display and primary controls are visible from this angle.

3.3-сүрөт: Каптал View
Бул сүрөт каптал профессионалды көрсөтөтfile of the HGM9520 controller, illustrating its depth and the green terminal blocks for electrical connections.

3.4-сүрөт: Арткы панель View
арткы view of the HGM9520 controller, detailing the numerous terminal blocks for various inputs and outputs, including USB and Ethernet ports for communication and configuration.
4. Орнотуу жана орнотуу
4.1 Коопсуздук чаралары
- Орнотуудан же тейлөөдөн мурун бардык кубат булактары ажыратылганын текшериңиз.
- Орнотуу квалификациялуу кызматкерлер тарабынан гана аткарылышы керек.
- Бардык жергиликтүү электр кодекстерине жана эрежелерине баш ийиңиз.
- Verify correct wiring connections to prevent damage to the controller or connected equipment.
4.2 Контроллерди орнотуу
The HGM9520 controller is designed for panel mounting. Ensure adequate space for ventilation and access to wiring terminals.
- Cut a rectangular opening in the control panel according to the specified dimensions in the product datasheet.
- Insert the controller into the opening from the front.
- Secure the controller using the provided mounting clips from the rear of the panel.
4.3 Зымдарды туташтыруу
Refer to the wiring diagram for detailed connection instructions. All connections must be secure and properly insulated.

Figure 4.1: Typical Application Wiring Diagram
This diagram illustrates the typical wiring connections for the HGM9520 controller in a generator application. It shows connections for load, mains, generator, auxiliary outputs, inputs, fuel, oil pressure, engine temperature, CANBUS, and RS485. Note the fuse requirements for F1 (min. 2A; max. 20A) and F2 (min. 32A).
- Электр камсыздоо: Connect the DC power supply to the designated terminals. Observe polarity.
- Generator Inputs: Connect томtage and current transformers (CTs) for generator monitoring.
- Mains Inputs: Connect томtage transformers for mains monitoring.
- Engine Sensors: Connect sensors for oil pressure, engine temperature, fuel level, etc.
- Байланыш порттору: Connect RS485 for remote communication and USB for PC configuration.
- Эритиндилер: Ensure appropriate fuses are installed for F1 (min. 2A; max. 20A) and F2 (min. 32A) as indicated in the wiring diagram.
5. Иштөө нускамалары
5.1 Powering On and Initial Display
Once correctly wired and powered, the controller will perform a self-test and display the main operating screen. The 4.3-inch TFT-LCD will show real-time generator and mains parameters.
5.2 Navigation and Parameter Configuration
- Use the navigation buttons (Up, Down, Left, Right, Enter, Esc) to browse menus and adjust settings.
- Most common parameters can be adjusted directly from the front panel.
- For advanced configuration, connect the controller to a PC via USB or RS485 and use the SMARTGEN configuration software.
5.3 Иштөө режимдери
The HGM9520 supports various operating modes, selectable via the front panel buttons:
- Кол режими: Allows manual start and stop of the generator.
- Авто режим: The controller automatically manages generator start/stop based on mains status and configured parameters.
- Параллель операция: For single unit-mains parallel systems, the controller manages synchronization and load sharing.
Тиешелүү баскычты басыңыз (мисалы, АВТО, КОЛ, ТОКТОТ, START) on the front panel to select the desired operating mode or action.
5.4 Monitoring and Alarms
The controller continuously monitors generator and mains parameters. In case of an abnormal condition, an alarm will be triggered, and the fault condition will be displayed on the LCD. Press the ALARM MUTE button to silence audible alarms.
6. Техникалык тейлөө
- Үзгүлтүксүз текшерүү: Бардык зымдардын туташууларынын бекемдигин жана эскирүү же дат басуу белгилерин мезгил-мезгили менен текшерип туруңуз.
- Тазалоо: Keep the controller's display and panel clean using a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Программалык камсыздоонун жаңыртуулары: Check the SMARTGEN webоптималдуу иштөөнү жана жаңы функцияларга жетүүнү камсыз кылуу үчүн жеткиликтүү болгон программалык камсыздоо жаңыртуулары үчүн сайт.
- Батареяны текшерүү: If the system includes a backup battery for the controller, ensure it is in good condition and charged.
7. Кыйынчылыктарды
This section provides guidance for common issues. For complex problems, contact SMARTGEN technical support.
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Контроллер күйбөйт. | Электр энергиясы жок; зымдар туура эмес туташтырылган; сактагыч күйүп кеткен. | Check DC power supply connections. Verify wiring. Inspect and replace fuses F1 and F2 if necessary. |
| Generator fails to start in Auto mode. | Mains power present; Auto mode not selected; engine fault; low fuel. | Ensure mains power is absent (if configured for mains failure start). Select Auto mode. Check engine status and fuel level. Review alarm messages on LCD. |
| Incorrect parameter readings. | Incorrect CT/PT ratios; sensor malfunction; wiring issue. | Verify CT/PT settings in controller configuration. Check sensor connections and functionality. |
| Communication (RS485/USB) failure. | Incorrect cable; driver issue; wrong port settings. | Ensure correct cable is used. Install necessary drivers on PC. Verify communication port settings (baud rate, parity). |
8. Техникалык шарттар
| Параметр | Нарк |
|---|---|
| Модел | HGM9520 |
| Дисплей | 4.3-inch TFT-LCD (480x272 resolution) |
| Процессор | ARM-based 32-bit SCM |
| Байланыш | RS485 (ModBus), CANBUS (SAE J1939), USB |
| Control Functions | GOV (Engine Speed Governor), AVR (Automatic Voltage Регулятор) |
| Иштөө режимдери | Manual, Auto, Single Unit-Mains Parallel |
| Салмагы | 0.95 килограмм (2.09 фунт) |
| Өндүрүүчү | АКЫЛДУУ ЖАНА |
9. Кепилдик жана колдоо
9.1 Кепилдик маалыматы
For detailed warranty terms and conditions, please refer to the official SMARTGEN warranty policy provided with your purchase or visit the SMARTGEN official webсайт. Адатта, өнүмдөр сатып алынган күндөн тартып белгилүү бир мөөнөткө өндүрүштүк кемчиликтерден корголот.
Эскертүү: Уруксатсыз өзгөртүүлөр же туура эмес орнотуу буюмдун гарантиясын жокко чыгарышы мүмкүн.
9.2 Техникалык колдоо
If you encounter issues that cannot be resolved using this manual, or require further assistance, please contact SMARTGEN technical support:
- Webсайт: Visit the official SMARTGEN webколдоо булактары, көп берилүүчү суроолор жана байланыш маалыматы үчүн сайт.
- Электрондук почта/Телефон: Refer to your product packaging or the SMARTGEN website for specific contact details for your region.
When contacting support, please have your product model (HGM9520) and a detailed description of the issue ready.





