Key Functions

1. Dual control modes: isochronous control for single‑unit stable operation; droop control for parallel genset load sharing

2. High‑accuracy closed‑loop speed control with fast response to sudden load changes

3. Synchronization and soft‑loading control for grid‑connected power generation

4. Built‑in overspeed, underspeed, stall protection and self‑diagnostic alarms

5. Parameter configuration via PC software or handheld programmer

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

7. Multiple digital I/O for alarm signals, interlocks and status indication

Electrical Specifications

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

• Speed Input: Magnetic Pickup (MPU) sensor input

• Analog I/O: Configurable 4‑20 mA / 1‑5 VDC inputs and outputs

• Digital I/O: Discrete inputs/outputs for protection and alarm functions

• Communication: Modbus RTU and serial port for remote monitoring & tuning

• EMC: Industrial‑grade anti‑electromagnetic interference performance

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 and gas engine generator sets

• Marine auxiliary power systems

• Oilfield, mining and industrial prime mover control

• Multi‑unit parallel power stations and emergency backup power supplies

WOODWARD 8290‑195

Product Overview

Core Functions

1. Isochronous mode for standalone gensets; droop mode for multi‑unit parallel load sharing

2. Closed‑loop high‑precision speed control, fast response to load fluctuations

3. Synchronization and soft‑loading control for grid‑connected operation

4. Overspeed, underspeed, stall protection and self‑diagnostic alarms

5. Parameter configuration by PC software or handheld programmer

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

7. Digital I/O for interlock, alarm and status indication

Electrical Specifications

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

• Speed Input: Magnetic Pickup (MPU) sensor

• Analog I/O: Configurable 4‑20 mA / 1‑5 VDC

• Digital I/O: Discrete inputs/outputs for protection signals

• Communication: Modbus RTU, serial port for remote monitoring and tuning

• EMC: Industrial‑grade anti‑interference capability

Environmental & Mechanical Data

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

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

• Mounting: Panel‑mount

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

Typical Applications

• Diesel / gas generator sets

• Marine auxiliary power systems

• Oilfield, mining and industrial prime movers

• Multi‑unit parallel power stations and backup power supplies