1. Introdución
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. Información de seguridade
Aviso: 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.
- Asegúrese de que o módulo e os equipos asociados estean axeitadamente conectados á terra.
- Cumpra todos os códigos e regulamentos eléctricos locais e nacionais.
- Non poñas en funcionamento o módulo se parece estar danado.
3. Produto rematadoview
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 Controis e pantalla do panel frontal
Figura 1: Fronte 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.
- Botón PÁXINA: Cycles through different display pages.
- Navigation arrows (Up/Down/Left/Right): Úsase para a navegación por menús e o axuste de parámetros.
- CR / CG buttons: Specific control functions related to the generator or mains.
3.2 Conexións do panel traseiro
Figura 2: Traseira 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.
- Xerador Voltage (3x277A/480VAC): Terminals for generator voltage sensación.
- Rede Voltage (3x277A/480VAC): Terminals for mains voltage sensación.
- Entradas binarias: Configurable digital inputs for various signals.
- Entradas analóxicas: Inputs for analog sensors (e.g., oil pressure, coolant temperature).
- RPM: Input for engine speed sensing.
- Saídas binarias: Configurable digital outputs for control functions.
- Power (8-36 VDC): DC power supply input.
- PODE: CAN bus communication interface.
- Módulo de extensión: Connector for optional extension modules.
- Módulo de comunicación: Connector for communication interfaces.
4. Configuración e instalación
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 Montaxe
- 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 Conexións de cableado
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.
- Fonte de alimentación: Connect a stable 8-36 VDC power source to the designated terminals. Observe polarity.
- Voltage Detección: Connect generator and mains voltage inputs according to the wiring diagram. Ensure correct phase rotation.
- Detección de corrente: 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.
- Entradas analóxicas: Connect engine sensors (e.g., oil pressure, water temperature) to the analog input terminals.
- RPM Input: Connect the engine speed sensor.
- Comunicación: Connect CAN bus or other communication modules as required.
5. Instrucións de funcionamento
Once installed and powered, the AC03 module can be operated using the front panel controls.
5.1 Funcionamento básico
- Iniciando o xerador: Preme o INICIO button. The module will initiate the pre-programmed start sequence.
- Parando o xerador: Preme o PARA button. The module will initiate the pre-programmed stop sequence.
- Selección de modo: Usa o MODO arrow buttons to cycle through different operating modes (e.g., Manual, Auto, Test).
- Mostrar navegación: Usa o PÁX botón para view different screens displaying generator parameters, alarms, and status. Use the navigation arrows to scroll within a page or adjust settings in configuration menus.
- Restablecemento de fallos: If a fault occurs, address the underlying issue, then press the RESTABLECIMIENTO DE AVERÍA botón para borrar a alarma.
5.2 Mostrar información
The LCD displays critical information such as:
- Xerador voltage, current, frequency, and power.
- Engine parameters (RPM, oil pressure, coolant temperature, fuel level).
- Vol. De redetage e frecuencia.
- Operating hours and maintenance timers.
- Active alarms and fault history.
6. Mantemento
Regular maintenance ensures the longevity and reliable operation of the AC03 module.
- Limpeza: Limpa periodicamente o panel frontal cun pano suave e seco. Non empregues produtos de limpeza abrasivos nin disolventes.
- Conexións: Annually inspect all wiring connections for tightness and signs of corrosion. Re-tighten terminals as necessary, observing specified torque values.
- Firmware: Consulte o do fabricante website for any available firmware updates. Updates should only be performed by qualified personnel.
7 Solución de problemas
This section provides basic troubleshooting steps for common issues. For complex problems, contact technical support.
| Problema | Causa posible | Solución |
|---|---|---|
| O módulo non se acende | 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. |
| A pantalla mostra un código de erro | Active alarm condition | Note the fault code, refer to the detailed fault list in the full manual, rectify the issue, then press RESTABLECIMIENTO DE AVERÍA. |
| Incorrect readings on display | Sensor malfunction; incorrect calibration; wiring issue | Verify sensor connections; check sensor functionality; consult full manual for calibration procedures. |
8. Especificacións
- Modelo: AC03 (ComAp InteliLite NT PRAMAC)
- Fabricante: ComAp
- Versión de hardware: 1.6 - SI
- Fonte de alimentación: 8-36 VDC
- Xerador VoltagEntrada: 3x277A/480VAC
- Rede VoltagEntrada: 3x277A/480VAC
- Generator Current Input: 0-5A
- Dimensións (L x W x H): Approximately 25 x 25 x 25 millimeters (1 x 1 x 1 inch)
- Peso: Aproximadamente 50 gramos
- Enclosure Requirement: For use on a flat surface of a Type 1 enclosure.
- Temperatura ambiente: Máx. temperatura ambiente 70°C.
9. Garantía e soporte
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.