Core Functions

1. High‑precision closed‑loop speed control to maintain stable frequency under load variations

2. Direct PWM output for Woodward fuel‑control actuators

3. Built‑in overspeed protection, fault detection and alarm output

4. Isochronous mode for single‑unit gensets; droop mode for parallel operation

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

6. Parameter tuning with dedicated Woodward PC service software

Electrical Specifications

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

• Speed Input: Magnetic Pickup (MPU) sensor signal

• Actuator Output: PWM drive signal

• Analog Input: 4‑20 mA remote speed reference

• Communication: Serial interface for monitoring and configuration

• EMC: Industrial‑grade anti‑interference capability

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 and propulsion systems

• Oilfield, mining and industrial prime movers

• Continuous‑run and emergency standby power systems