Core Functions

1. Two control modes: isochronous mode for single‑unit constant‑speed operation; droop mode for multi‑unit genset parallel load sharing.

2. High‑precision PID closed‑loop control, with startup ramp, actuator stroke limit and load rejection protection.

3. Forward‑acting control logic, built‑in overspeed protection and real‑time self‑diagnosis.

4. 4‑20 mA analog remote setpoint input for connection with DCS/PLC systems.

5. Relay alarm outputs for fault indication and system monitoring.

Electrical Specifications

• Power Supply: 18–40 VDC (nominal 24 VDC)

• Speed Input: Magnetic Pickup (MPU)

• Actuator Output: Proportional current output for fuel actuator

• Communication: RS‑485 Modbus‑RTU optional

• Certifications: CE, industrial anti‑interference

Environmental & Mechanical Features

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

• Mounting: Panel‑mount

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

Typical Applications

• Speed‑load control of engine and turbine generator sets

• Power plant, petrochemical and oil‑gas compressor control systems

• Marine auxiliary power generation prime mover control

• Industrial prime mover governing and safety protection systems