1. Pengenalan
This manual provides comprehensive instructions for the installation, operation, and maintenance of the PRAMAC AC03 Generator Control Module. The AC03 is an Advanced Digital Control System designed for the protection and control of generators, featuring an Automatic Transfer Switch (ATS) display. It is an original ComAp InteliLite NT PRAMAC module, ensuring reliable performance for engine and generator management.
2. Maklumat Keselamatan
Amaran: Improper installation or operation can result in serious injury or damage to equipment. Always ensure that installation and maintenance are performed by qualified personnel.
- Disconnect all power sources before performing any installation, wiring, or maintenance.
- Ensure proper grounding of the module and associated equipment.
- Mematuhi semua kod dan peraturan elektrik tempatan dan nasional.
- Jangan kendalikan modul jika ia kelihatan rosak.
3. Produk Lebihview
The PRAMAC AC03 module is an engine control unit designed for generator applications. It features a clear display and intuitive controls for monitoring and managing generator operations.
3.1 Kawalan dan Paparan Panel Hadapan
Rajah 1: Depan view of the PRAMAC AC03 module.
The front panel includes a liquid crystal display (LCD) for status information and various control buttons:
- MODE buttons (Left/Right arrows): Used to navigate through different operating modes or menu options.
- START button (Green): Initiates the generator start sequence.
- STOP button (Red): Halts the generator operation.
- FUEL PUMP button: Manually controls the fuel pump.
- FAULT RESET button: Resets active fault conditions.
- PAGE button: Cycles through different display pages.
- Navigation arrows (Up/Down/Left/Right): Used for menu navigation and parameter adjustment.
- CR / CG buttons: Specific control functions related to the generator or mains.
3.2 Sambungan Panel Belakang
Rajah 2: Belakang view of the PRAMAC AC03 module with connection terminals.
The rear panel provides various terminals for connecting to the generator, mains, and other control systems:
- Generator Current (0-5A): Terminals for current transformer inputs.
- Penjana Voltage (3x277A/480VAC): Terminals for generator voltage penderiaan.
- Sesalur Voltage (3x277A/480VAC): Terminals for mains voltage penderiaan.
- Input Perduaan: Configurable digital inputs for various signals.
- Input Analog: Inputs for analog sensors (e.g., oil pressure, coolant temperature).
- RPM: Input for engine speed sensing.
- Binary Outputs: Configurable digital outputs for control functions.
- Power (8-36 VDC): DC power supply input.
- BOLEH: CAN bus communication interface.
- Modul Sambungan: Connector for optional extension modules.
- Modul Komunikasi: Connector for communication interfaces.
4. Persediaan dan Pemasangan
Installation of the PRAMAC AC03 module requires careful attention to wiring and mounting. Refer to the detailed wiring diagrams provided with the product or consult the manufacturer's documentation (e.g., document 1905031A).
4.1 Pemasangan
- Mount the module on a flat surface within a Type 1 enclosure.
- Ensure adequate ventilation and maintain the specified ambient temperature range for operation.
4.2 Sambungan Pendawaian
All wiring should be performed by a qualified electrician. Use copper conductors only. Refer to the torque values specified in the installation instructions for terminal connections.
- Bekalan Kuasa: Connect a stable 8-36 VDC power source to the designated terminals. Observe polarity.
- Voltage Penderiaan: Connect generator and mains voltage inputs according to the wiring diagram. Ensure correct phase rotation.
- Penderiaan Semasa: Connect current transformers (CTs) to the generator current inputs. Ensure correct CT ratios and polarity.
- Binary Inputs/Outputs: Connect control signals and actuators as per the system design.
- Input Analog: Connect engine sensors (e.g., oil pressure, water temperature) to the analog input terminals.
- RPM Input: Connect the engine speed sensor.
- Komunikasi: Connect CAN bus or other communication modules as required.
5. Arahan Operasi
Once installed and powered, the AC03 module can be operated using the front panel controls.
5.1 Operasi Asas
- Memulakan Penjana: Tekan ke MULAKAN button. The module will initiate the pre-programmed start sequence.
- Menghentikan Penjana: Tekan ke BERHENTI button. The module will initiate the pre-programmed stop sequence.
- Pemilihan Mod: Gunakan MODE arrow buttons to cycle through different operating modes (e.g., Manual, Auto, Test).
- Navigasi Paparan: Gunakan HALAMAN butang ke view different screens displaying generator parameters, alarms, and status. Use the navigation arrows to scroll within a page or adjust settings in configuration menus.
- Set Semula Kerosakan: If a fault occurs, address the underlying issue, then press the TETAP SEMULA KESALAHAN button to clear the alarm.
5.2 Paparan Maklumat
The LCD displays critical information such as:
- Penjana voltage, current, frequency, and power.
- Engine parameters (RPM, oil pressure, coolant temperature, fuel level).
- Sesalur voltage dan kekerapan.
- Operating hours and maintenance timers.
- Active alarms and fault history.
6. Penyelenggaraan
Regular maintenance ensures the longevity and reliable operation of the AC03 module.
- Pembersihan: Bersihkan panel hadapan secara berkala dengan kain lembut dan kering. Jangan gunakan pembersih atau pelarut yang kasar.
- Sambungan: Annually inspect all wiring connections for tightness and signs of corrosion. Re-tighten terminals as necessary, observing specified torque values.
- Perisian tegar: Semak pengeluar website for any available firmware updates. Updates should only be performed by qualified personnel.
7. Penyelesaian masalah
This section provides basic troubleshooting steps for common issues. For complex problems, contact technical support.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Module does not power on | No power supply; incorrect wiring; blown fuse | Check DC power input (8-36 VDC); verify wiring; check external fuses. |
| Generator fails to start | Low fuel; low battery; engine fault; incorrect mode | Check fuel level and battery voltage; inspect engine for faults; ensure module is in 'Auto' or 'Manual' mode. |
| Paparan menunjukkan kod ralat | Active alarm condition | Note the fault code, refer to the detailed fault list in the full manual, rectify the issue, then press TETAP SEMULA KESALAHAN. |
| Bacaan yang salah pada paparan | Sensor malfunction; incorrect calibration; wiring issue | Verify sensor connections; check sensor functionality; consult full manual for calibration procedures. |
8. Spesifikasi
- model: AC03 (ComAp InteliLite NT PRAMAC)
- Pengeluar: ComAp
- Versi Perkakasan: 1.6 - SI
- Bekalan Kuasa: 8-36 VDC
- Penjana Voltage Input: 3x277A/480VAC
- Sesalur Voltage Input: 3x277A/480VAC
- Generator Current Input: 0-5A
- Dimensi (L x W x H): Approximately 25 x 25 x 25 millimeters (1 x 1 x 1 inch)
- Berat: Lebih kurang 50 gram
- Enclosure Requirement: For use on a flat surface of a Type 1 enclosure.
- Suhu Ambien: Maks. suhu persekitaran 70°C.
9. Waranti dan Sokongan
Warranty information for the PRAMAC AC03 module is typically provided at the point of purchase or directly by the manufacturer, ComAp. Please retain your proof of purchase for warranty claims.
For technical support, detailed wiring diagrams, or advanced troubleshooting, please refer to the official ComAp documentation or contact your authorized PRAMAC/ComAp distributor. The document number 1905031A may provide further technical details.