คู่มือผู้ใช้โมดูลควบคุมเครื่องกำเนิดไฟฟ้าสำหรับเรือ SMARTGEN HMC4000MPU

1. บทนำ

The SMARTGEN HMC4000MPU Marine Genset Control Module is an advanced controller designed for marine generator sets. It integrates digitization, intelligentization, and network technology to provide comprehensive automation and monitoring capabilities for single-unit gensets. This module facilitates remote start/stop operations, precise data measurement, and robust alarm protection, ensuring reliable performance in marine environments. Featuring an intuitive LCD display with selectable language interfaces (Chinese and English) and user-friendly push-button operation, the HMC4000MPU is engineered for ease of use and high reliability.

This manual provides detailed instructions for the installation, operation, and maintenance of your HMC4000MPU controller.

2. คุณสมบัติหลัก

• แสดง: 132x64 LCD with backlight, offering selectable language interfaces (Chinese and English) and push-button operation.
• ความทนทาน: Hard-screen acrylic material protects the screen, providing excellent wear-resisting and scratch-resisting functions. Silicone panel and pushbuttons are designed for extreme temperature environments.
• การเชื่อมต่อ: Equipped with a CANBUS port for communication with J1939 compliant gen-sets.
• รีโมทคอนโทรล: RS485 communication interface allows connection with remote control modules, enabling convenient remote engine start/stop. Local start/stop keys are deactivated in remote control mode.
• โหมดแทนที่: A dedicated override mode ensures that only over-speed shutdown and emergency shutdown can stop the engine, enhancing safety in critical situations.
• ความเข้ากันได้ของระบบ: Suitable for 3-phase 4-wire, 3-phase 3-wire, single phase 2-wire, and 2-phase 3-wire systems with voltage 120V/240V and frequency 50Hz/60Hz.
• Micro-processor Technology: Utilizes micro-processor technology for precision parameter measurement, fixed value adjustment, time setting, and set value adjustment.
• การกำหนดค่า: All parameters can be configured from the front panel or via a USB interface using a PC.

3. การเปรียบเทียบแบบจำลอง

The SMARTGEN HMC4000 series offers various models with distinct functionalities. Below is a comparison table:

4. การตั้งค่าและการติดตั้ง

4.1 การติดตั้งตัวควบคุม

The HMC4000MPU should be securely mounted in a location that is protected from direct exposure to harsh marine elements, excessive vibration, and extreme temperatures beyond its operational limits. Ensure adequate ventilation around the unit.

รูปที่ 1: ด้านหน้า view of the SMARTGEN HMC4000MPU Marine Genset Control Module. The module features a green LCD screen displaying RPM, kPa, temperature, and voltage. Below the screen are five control buttons: Stop (red), Remote (with a keypad icon), Self-Check (with a list icon), Alarm Reset (with a curved arrow icon), and Start (green). The brand "SmartGen" is visible at the top, and "Marine Engine Controller" is printed at the bottom.

4.2. การเชื่อมต่อสายไฟ

All wiring should be performed by qualified personnel in accordance with local and international electrical codes. Ensure the genset is completely powered off and isolated before making any connections.

• แหล่งจ่ายไฟ: Connect the module to a stable DC power source (typically 12V or 24V, depending on the system). Observe correct polarity.
• เซ็นเซอร์เครื่องยนต์: Connect engine sensors for parameters such as oil pressure, water temperature, fuel level, and engine speed (via head sensor for HMC4000MPU).
• อินพุตของเครื่องกำเนิดไฟฟ้า: เชื่อมต่อฉบับที่tage and current transformers as required for generator monitoring.
• เอาต์พุตควบคุม: Connect to the engine's starter motor, fuel solenoid, and other control devices.
• พอร์ตสื่อสาร:
  • อาร์เอส485: For remote control and monitoring.
  • CANBUS (J1939): For communication with compatible engine ECUs.
  • ยูเอสบี: For PC configuration and parameter adjustment.
• หยุดฉุกเฉิน: Ensure the emergency stop circuit is correctly wired and functional.

5. คู่มือการใช้งาน

5.1. Powering On and Initial Display

Upon applying power, the LCD screen will illuminate and display the current status of the genset, including RPM, oil pressure (kPa), engine temperature (°C), and battery voltage (V). The "发动机待机" (Engine Standby) message indicates the genset is ready for operation.

5.2. Manual Start/Stop

• เริ่ม: กดปุ่ม เริ่ม button (green button with a vertical line icon) to initiate the engine start sequence. The controller will perform pre-heat (if configured) and then crank the engine.
• หยุด: กดปุ่ม หยุด button (red button with a circle icon) to shut down the engine. The controller will execute the cool-down sequence (if configured) before stopping the engine.

5.3. โหมดควบคุมระยะไกล

When the controller is connected via the RS485 interface to a remote control module, it can be switched to remote control mode. In this mode, the local Start/Stop buttons on the HMC4000MPU are deactivated, and all engine control commands are received from the remote system. The ระยะไกล button (with a keypad icon) may indicate or activate this mode, depending on configuration.

5.4. ฟังก์ชันตรวจสอบตัวเอง

การกดปุ่ม ตรวจสอบตัวเอง button (with a list icon) initiates a diagnostic routine to verify the functionality of the controller and connected sensors. Refer to the display for self-check results.

5.5. การจัดการสัญญาณเตือนภัย

The controller continuously monitors various engine and generator parameters. In case of an abnormal condition, an alarm will be triggered, indicated by the "Alarm" icon (triangle with exclamation mark) and potentially an audible alert. The specific alarm message will be displayed on the LCD.

• รีเซ็ตนาฬิกาปลุก: After addressing the cause of an alarm, press the รีเซ็ตการปลุก button (with a curved arrow icon) to clear the alarm indication.

5.6. Override Mode

The override mode is a critical safety feature. When activated, only an over-speed shutdown or an emergency shutdown signal can stop the engine. This mode is typically used in situations where continuous engine operation is paramount, even in the presence of minor faults that would otherwise trigger a shutdown.

6. การบำรุงรักษา

Regular maintenance ensures the longevity and reliable operation of your HMC4000MPU controller.

• การทำความสะอาด: Periodically clean the front panel and screen with a soft, dry cloth. Avoid abrasive cleaners or solvents.
• การตรวจสอบการเชื่อมต่อ: ตรวจสอบการเชื่อมต่อสายไฟทั้งหมดเป็นประจำเพื่อดูว่ามีความแน่นหนาและมีสัญญาณของการกัดกร่อนหรือไม่
• Functional Tests: Periodically perform a self-check and test the start/stop functions to ensure proper operation.
• อัพเดตเฟิร์มแวร์: ตรวจสอบ SMARTGEN website or contact support for information on available firmware updates that may enhance performance or add features.

7 การแก้ไขปัญหา

If you encounter issues with your HMC4000MPU, consider the following basic troubleshooting steps:

• ไม่มีไฟฟ้า: Check the DC power supply connections and ensure the battery voltage อยู่ในช่วงที่ระบุ
• เครื่องยนต์ไม่สามารถสตาร์ทได้: Verify fuel supply, battery charge, and starter motor connections. Check for active alarms that might be preventing start-up.
• การอ่านไม่ถูกต้อง: Inspect sensor connections and ensure sensors are correctly calibrated and functioning.
• ปัญหาการสื่อสาร: For RS485 or CANBUS problems, check wiring, termination resistors, and ensure correct communication parameters are set.
• Persistent Alarms: Identify the specific alarm code displayed and consult the detailed alarm list in the full product manual (if available) or contact technical support.

For complex issues, it is recommended to contact SMARTGEN technical support.

8. ข้อมูลจำเพาะ

• หมายเลขรุ่น: HMC4000MPU
• ผู้ผลิต: สมาร์ทเจน
• น้ำหนักสินค้า: 11.29 ออนซ์
• ASIN: B07GH7Z83T
• มีจำหน่ายครั้งแรก: วันที่ 13 ธันวาคม 2018
• แสดง: 132x64 LCD with backlight
• การสื่อสาร: RS485, CANBUS (J1939), USB
• ความเข้ากันได้ของระบบ: 3-phase 4-wire, 3-phase 3-wire, single phase 2-wire, 2-phase 3-wire (120V/240V, 50Hz/60Hz)
• การตรวจจับความเร็ว: Via head sensor (for HMC4000MPU)

9. การรับประกันและการสนับสนุน

For warranty information, technical support, or service inquiries regarding your SMARTGEN HMC4000MPU Marine Genset Control Module, please contact SMARTGEN directly or your authorized distributor. Ensure you have your model number and purchase details available when seeking support.

For the most up-to-date information, please visit the official SMARTGEN webเว็บไซต์.