Product Description
The Woodward 8200-1300 is a 505 digital steam turbine controller designed for precise speed regulation, load management, and process control in industrial steam turbine applications.
Part of the Woodward 505 control series, this controller combines programmable turbine control functions with an integrated graphical operator interface. It supports turbine startup and shutdown sequences, speed control, load regulation, and auxiliary process control.
The 8200-1300 is designed for single-valve or split-range actuator applications. It can operate as a standalone turbine governor or integrate with a plant Distributed Control System (DCS).
Typical applications include power generation, industrial steam turbines, compressors, pumps, and mechanical drive equipment.

⚙️ Product Parameters
Brand: Woodward
Model: 8200-1300
Series: 505 Digital Steam Turbine Control
Product Name: Digital Steam Turbine Governor
Product Type: Programmable Turbine Controller
Place of Manufacture: Woodward manufacturing facilities
Product Status: Industrial turbine control equipment; condition depends on inventory
Dimensions: Confirm using the official mechanical installation drawing
Weight: Confirm using the physical unit and shipping documentation
Country of Origin: United States (brand origin; actual manufacturing location should be verified)
Power Requirements: 18–36 VDC (LVDC version)
Display: Integrated graphical operator interface
Control Functions: Speed control, load control, pressure control, startup and shutdown management
Actuator Compatibility: Single or split-range actuator configurations
Communication: Ethernet and serial interfaces
Programming Software: Woodward GAP
Operating Temperature: -30°C to +70°C (with display)
Discontinued: Current production and lifecycle status requires manufacturer confirmation
🔧 Daily Maintenance
- Inspect the controller enclosure, display, and operating keys for physical damage.
- Check the 18–36 VDC power supply for voltage stability.
- Inspect electrical terminals, grounding, and protective connections.
- Monitor controller diagnostic indicators and alarm messages.
- Check speed pickup sensors and signal wiring.
- Inspect actuator connections and turbine control valve operation.
- Review turbine speed, load, and pressure operating records.
- Keep the control cabinet clean and adequately ventilated.
- Back up GAP application programs and controller configuration.
- Perform periodic functional testing according to approved turbine maintenance procedures.
🛠️ Troubleshooting and Common Issues
• Controller Fails to Start: Check the DC supply, terminal connections, grounding, and protective devices.
• Speed Signal Failure: Inspect magnetic pickup sensors, sensor gaps, cable shielding, and signal quality.
• Unstable Turbine Speed: Check speed feedback, PID parameters, actuator response, and mechanical loading.
• Load Regulation Problems: Verify generator load signals, setpoints, operating mode, and control configuration.
• Actuator Does Not Respond: Inspect actuator wiring, output signals, valve linkage, and actuator power.
• Communication Failure: Check Ethernet and serial connections, communication settings, and DCS interface configuration.
• Unexpected Turbine Shutdown: Review first-out indications, alarm records, shutdown inputs, and protection logic.
• Controller Configuration Error: Verify GAP software compatibility, application settings, and saved configuration files.
• Power Supply Alarm: Check input voltage, wiring integrity, and supply stability.
⚠️ Safety Precautions
- Disconnect and isolate power before electrical maintenance.
- Confirm that the input supply is within the specified 18–36 VDC range.
- Follow approved lockout/tagout procedures.
- Use ESD protection when handling electronic components.
- Verify actuator wiring and speed sensor connections before commissioning.
- Never bypass overspeed protection or emergency shutdown circuits.
- Back up existing control parameters before making configuration changes.
- Do not modify turbine trip limits without engineering authorization.
- Perform shutdown and protection tests under approved plant procedures.
- Installation and commissioning must be completed by qualified turbine control personnel.
📦 Recommended Woodward Models
- 8200-1301 – 505 Digital Steam Turbine Controller, AC/DC
- 8200-1302 – 505 Digital Steam Turbine Controller, ATEX
- 8200-1310 – 505XT Digital Steam Turbine Controller, LVDC
- 8200-1311 – 505XT Digital Steam Turbine Controller, AC/DC
- 8200-1312 – 505XT Digital Steam Turbine Controller, ATEX
- 8200-1330 – 505DR Redundant Turbine Controller, LVDC
- 8200-1331 – 505DR Redundant Turbine Controller, AC/DC
- 8200-1500 – Peak200 Steam Turbine Controller, LVDC
- 8200-1501 – Peak200 Steam Turbine Controller, HV
- 8200-1502 – Peak200 Steam Turbine Controller, ATEX
- 8200-1503 – Peak200 Front Panel Controller
- 8200-1504 – Peak200 High-Voltage Front Panel Controller
- 9907-164 – Woodward 505 Digital Governor
- 9907-165 – Woodward 505 Digital Governor
- 5466-353 – MicroNet Analog Combination I/O Module
