Core Functions

1. Closed‑loop high‑precision speed control with rapid response to load variations

2. Direct PWM drive for Woodward fuel‑control actuators

3. Built‑in overspeed protection, self‑diagnosis and alarm output

4. Supports isochronous control for standalone gensets and droop control for parallel operation

5. Remote speed setpoint via 4‑20 mA analog input

6. Parameter configuration via dedicated Woodward PC tuning software

Electrical Specifications

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

• Speed Input: Magnetic Pickup (MPU) sensor signal

• Actuator Output: PWM drive for fuel‑control actuators

• Analog Input: 4‑20 mA for remote speed reference

• Communication: Serial port for monitoring and parameter adjustment

• EMC: Industrial‑grade electromagnetic interference resistance

Environmental & Mechanical Features

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

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

• Mounting: Panel‑mount installation

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

Typical Applications

• Diesel & gas engine generator sets

• Marine auxiliary power systems

• Oilfield, mining and industrial prime movers

• Continuous‑run and emergency backup power supply systems