Description
The Woodward 9907-033 is a robust digital control system from the proven 723 series, engineered for precise speed and fuel governance in industrial prime mover applications. It features dual sets of control dynamics, remote speed and load setting capabilities, integrated Start/Max/Turbo Boost fuel limiters, and flexible user-configurable communication ports for seamless plant integration.
📋 Technical Specifications
- 🌍 Origin Country: United States
- ⚖️ Weight: Approximately 1.4 kg (3.1 lbs)
- 📐 Dimensions: Standard compact 723-style chassis (approx. 203 mm x 152 mm x 64 mm)
- ⚡ Operating Voltage: Standard low-voltage DC power supply (18–32 VDC)
- 🔌 Power Consumption: Max 25 W
- 🌡️ Operating Temperature: -40°C to +70°C
- 🖥️ Display Type: External programming/monitoring via PC software or handheld programmer
- 🔌 Communication Ports: User-configurable serial communication ports (RS-232 / RS-485)
- 🛡️ Enclosure Protection: Rugged chassis / IP20 internal cabinet mount
- 🔄 Control Features: Dual sets of dynamics, remote speed/load settings, and Start/Max/Turbo Boost fuel limiters
📖 Operating Instructions
- Power Verification: Ensure the incoming 18–32 VDC power source is properly connected with correct polarity and grounding before energizing the controller.
- System Wiring: Connect speed sensors, actuator command lines, remote speed/load setpoint wires, fuel limiter inputs, and serial communication cables securely to the designated terminal blocks according to the application schematic.
- Software Configuration: Connect a PC running Woodward’s service software to the configurable serial ports to set up control loop dynamics, configure fuel limiting parameters, and adjust operating setpoints.
- Operation & Monitoring: Initiate system startup, verify governor response under varying load conditions, and monitor real-time operating metrics, fuel limits, and speed performance through the connected software interface.
❓ Frequently Asked Questions (Q&A)
- Q: What specialized fuel-limiting features does the Woodward 9907-033 include?
- A: It features integrated Start, Max, and Turbo Boost fuel limiters to protect and optimize engine performance during various operational phases.
- Q: Does the controller support alternative tuning profiles?
- A: Yes, it includes dual sets of control dynamics allowing operators to switch between different tuning profiles depending on operating conditions.
- Q: Are the communication ports customizable?
- A: Yes, the unit comes equipped with user-configurable communication ports for flexible integration with external monitoring and control systems.
