Core Functions

1. High‑precision closed‑loop speed control to maintain stable frequency under varying loads

2. Supports isochronous mode for standalone units and droop mode for parallel‑running gensets

3. Grid synchronization, load distribution and remote setpoint via 4‑20 mA / 1‑5 VDC analog input

4. Integrated overspeed protection, fault self‑diagnosis and alarm outputs

5. Direct drive for Woodward fuel actuators and turbine control valves

6. Parameter tuning and monitoring with dedicated Woodward configuration software

Electrical Specifications

• Power Supply: 24 VDC (wide‑range input: 18–40 VDC)

• Speed Input: Magnetic Pickup (MPU) sensor signal

• Actuator Output: PWM drive signal

• Analog Input: 4‑20 mA remote speed/load reference

• Communication: RS‑232/485 serial port, Modbus compatible for DCS/PLC interface

• EMC: Industrial‑grade electromagnetic compatibility

Environmental & Mechanical Features

• Operating Temperature: −40 °C ~ +85 °C

• Vibration & Shock: Compliant with marine and heavy‑duty industrial standards

• Mounting: Panel‑mount or DIN‑rail mount

• Enclosure: Rugged metal housing, dust‑proof and corrosion‑resistant

Typical Applications

• Diesel & gas engine generator sets

• Steam/gas turbine power plants

• Marine auxiliary power and propulsion systems

• Oil & gas, chemical and mining industrial prime movers

• Continuous‑run and emergency standby power systems