Manual d'usuari del controlador del generador SMARTGEN HGM9520

1. Introducció

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. Característiques clau

• Microprocessador avançat: Utilizes an ARM-based 32-bit SCM for high integration and enhanced reliability.
• Interfície d'usuari: 480x272 LCD with backlight, offering multilingual interface options for convenient commissioning.
• Durabilitat: Improved LCD wear-resistance and scratch resistance with a hard screen acrylic. Silicon rubber panel and pushbuttons ensure optimal operation in various temperature environments.
• Comunicació: 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.
• Control integrat: Integrates GOV (Engine Speed Governor) and AVR (Automatic Voltage Regulator) control functions.
• Modes de funcionament flexibles: Supports genset fixed active power, reactive power/power factor output, mains peak lopping, and uninterrupted restoration to mains supply.

3. Producte acabatview

Figura 3.1: Tauler frontal 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.

Figura 3.2: Angle 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.

Figura 3.3: lateral View
Aquesta imatge mostra el lateral profile of the HGM9520 controller, illustrating its depth and the green terminal blocks for electrical connections.

Figura 3.4: Panell posterior View
La part posterior 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. Configuració i instal·lació

4.1 Precaucions de seguretat

• Assegureu-vos que totes les fonts d'alimentació estiguin desconnectades abans de la instal·lació o el manteniment.
• La instal·lació només l'ha de fer personal qualificat.
• Respecteu tots els codis i regulacions elèctriques locals.
• Verify correct wiring connections to prevent damage to the controller or connected equipment.

4.2 Muntatge del controlador

The HGM9520 controller is designed for panel mounting. Ensure adequate space for ventilation and access to wiring terminals.

1. Cut a rectangular opening in the control panel according to the specified dimensions in the product datasheet.
2. Introduïu el controlador a l'obertura des de la part frontal.
3. Secure the controller using the provided mounting clips from the rear of the panel.

4.3 Connexions de cablejat

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).

• Font d'alimentació: Connect the DC power supply to the designated terminals. Observe polarity.
• Generator Inputs: Connectar voltage and current transformers (CTs) for generator monitoring.
• Mains Inputs: Connectar voltage transformers for mains monitoring.
• Sensors del motor: Connect sensors for oil pressure, engine temperature, fuel level, etc.
• Ports de comunicació: Connect RS485 for remote communication and USB for PC configuration.
• Fusibles: Ensure appropriate fuses are installed for F1 (min. 2A; max. 20A) and F2 (min. 32A) as indicated in the wiring diagram.

5. Instruccions de funcionament

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 Modes de funcionament

The HGM9520 supports various operating modes, selectable via the front panel buttons:

• Mode manual: Allows manual start and stop of the generator.
• Mode automàtic: The controller automatically manages generator start/stop based on mains status and configured parameters.
• Operació en paral·lel: For single unit-mains parallel systems, the controller manages synchronization and load sharing.

Press the corresponding button (e.g., AUTO, MANUAL, STOP, COMENÇA) 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 MUTE ALARMA button to silence audible alarms.

6. Manteniment

• Inspecció periòdica: Comproveu periòdicament totes les connexions del cablejat per comprovar si estan ben ajustades i si hi ha signes de desgast o corrosió.
• Neteja: Keep the controller's display and panel clean using a soft, dry cloth. Avoid abrasive cleaners or solvents.
• Actualitzacions de firmware: Consulta l'SMARTGEN website for available firmware updates to ensure optimal performance and access to new features.
• Comprovació de la bateria: If the system includes a backup battery for the controller, ensure it is in good condition and charged.

7. Solució De Problemes

This section provides guidance for common issues. For complex problems, contact SMARTGEN technical support.

8. Especificacions

9. Garantia i Suport

9.1 Informació de la garantia

For detailed warranty terms and conditions, please refer to the official SMARTGEN warranty policy provided with your purchase or visit the SMARTGEN official website. Typically, products are covered against manufacturing defects for a specified period from the date of purchase.

Nota: Les modificacions no autoritzades o la instal·lació incorrecta poden anul·lar la garantia del producte.

9.2 Suport tècnic

If you encounter issues that cannot be resolved using this manual, or require further assistance, please contact SMARTGEN technical support:

• Weblloc: Visit the official SMARTGEN weblloc web amb recursos de suport, preguntes freqüents i informació de contacte.
• Correu electrònic/Telèfon: 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.