Core Functions

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

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

3. Built‑in overspeed monitoring, self‑diagnosis and relay alarm outputs.

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

5. Forward‑acting control logic for fuel actuator driving.

Electrical Specifications

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

• Speed Input: Magnetic Pickup (MPU) sensor

• Actuator Output: Proportional current output

• Communication: RS‑485 Modbus‑RTU

• Certification: CE certified, industrial anti‑interference

Environmental & Mechanical Features

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

• Mounting: Panel‑mount installation

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

Typical Applications

• Speed‑load control for engine & turbine generator sets

• Petrochemical, oil‑gas compressor prime mover control

• Marine auxiliary power generation systems

• Industrial prime mover governing and safety protection systems