Description
The WOODWARD 8200-1312 is a high-performance low-voltage direct current (LVDC) digital governor specifically engineered for demanding marine and hazardous environments. Designed to provide precise speed and load control for industrial prime movers, this advanced electronic control unit ensures optimal engine performance and stability. It seamlessly integrates robust construction with cutting-edge software algorithms to meet rigorous international marine certifications and ATEX directives for explosive atmospheres.
⚙️ Technical Parameters & Specifications
- Operating Voltage: Low Voltage Direct Current (LVDC) power supply configuration designed for critical industrial applications.
- Control Accuracy: High-resolution digital processing delivering exceptional speed regulation and dynamic response.
- Communication Interfaces: Multiple serial and network communication ports for seamless integration into plant control and supervisory systems.
- Environmental Protection: Specialized conformal coating and ruggedized housing to withstand high humidity, salt mist, and severe vibration typical of marine engine rooms.
- Safety Certifications: Compliant with stringent marine type approvals and ATEX standards for safe operation in potentially explosive gas environments.
📊 Product Parameters (Datasheet Summary)
- Dimensions: Height 250 mm x Width 180 mm x Depth 110 mm (approximate standard frame dimensions).
- Weight: 3.5 kg.
- Country of Origin: United States / European Manufacturing Facilities.
⚓ Application Fields
- Marine Propulsion Systems: Primary speed and load control for marine diesel engines and propulsion turbines.
- Auxiliary Marine Generators: Precise frequency and load sharing control for shipboard power generation sets.
- Hazardous Industrial Environments: Prime mover management in oil and gas extraction, chemical processing plants, and onshore/offshore hazardous locations requiring ATEX compliance.
🔧 Product Instructions
- Mounting: Install the governor securely onto a vibration-damped panel or direct engine bracket using the designated mounting holes, ensuring adequate clearance for wiring and heat dissipation.
- Wiring: Connect the LVDC power supply, actuator outputs, speed sensor inputs, and communication lines strictly in accordance with the terminal diagram provided in the engineering manual. Ensure shielded cables are properly grounded to prevent electromagnetic interference.
- Configuration: Utilize the authorized configuration software via the designated communication port to set up control parameters, PID tuning values, and safety limits tailored to the specific prime mover.
- Commissioning: Perform a comprehensive pre-start check of all connections, verify sensor signals, and conduct initial dry-run tests before starting the engine for live calibration.
⚠️ Product Precautions
- Power Supply Integrity: Ensure the LVDC input voltage strictly matches the rated specifications to prevent internal electronic damage or erratic control behavior.
- Environmental Limits: Do not operate the device outside its specified temperature and humidity ranges unless additional environmental enclosure measures are implemented.
- Qualified Personnel: Installation, wiring, and software parameter adjustments must be performed exclusively by trained technicians familiar with marine automation and ATEX safety regulations.
- Maintenance Safety: Always disconnect the power supply completely before performing any physical inspection, wiring modifications, or component replacement.
❓ Frequently Asked Questions (Q&A)
Q: What primary environments is the WOODWARD 8200-1312 designed for? A: This model is specifically engineered for marine vessels and hazardous industrial areas requiring ATEX compliance for explosive atmospheres.
Q: Can the governor parameters be modified while the engine is running? A: Minor tuning adjustments can be made via the software interface if supported by the active security level, but major configuration changes should be performed while the prime mover is safely shut down.
Q: What should be done if a communication error occurs with the control system? A: Check all communication cabling, verify ground shield connections, and ensure that the baud rates and protocol settings match between the governor and the host supervisory system.
