Condition:Used

Core Specifications

1. Model Identification

   • Part Number: 8440-1614

   • Revision: K (latest hardware/software)

   • Series: GCP-32 (32-bit processor platform)

   • Type: Integrated genset controller with paralleling

2. Control & Protection Features

   • Engine Control:

     • Isochronous/Droop speed governing (±0.25% accuracy)

     • 10-step start/stop sequencing

   • Generator Protection:

     • 27/59 (under/over voltage)

     • 81O/81U (over/under frequency)

     • Reverse power (32R) & loss of excitation (40)

   • Advanced Paralleling:

     • ≤1% load sharing imbalance

     • Closed transition transfer

3. Technical Parameters

   • Voltage Inputs: 50-600V AC L-L (configurable PT ratios)

   • Current Inputs: 1A or 5A CTs (0.2% accuracy)

   • Frequency Range: 40-70Hz (±0.01Hz resolution)

   • Analog Outputs: 4x 4-20mA (actuator control)

4. Communication & I/O

   • Digital I/O:

     • 16 programmable inputs (24VDC wetting)

     • 12 relay outputs (5A @ 30VDC)

   • Communication Ports:

     • Dual RS-485 (Modbus RTU)

     • CANbus J1939

     • Optional Ethernet (IEC 61850)

5. Power Supply

   • Operating Voltage: 18-32VDC (24V nominal)

   • Power Consumption: 20W max

   • Supercapacitor Backup: 72-hour settings retention

Hardware Features

• Display: 5.7″ TFT LCD (640×480) with resistive touch

• Enclosure: NEMA 4X (IP66) aluminum housing

• Operating Temp: -40°C to +70°C (condensing)

• Certifications: UL 508, IEC 60255, DNV-GL

Programming & Configuration

1. Configuration Tools:

   • Woodward Toolkit (v6.20+ required for Rev K)

   • Web interface (via Ethernet option)

2. Key Parameters:

   • Load ramp rates (1-600 sec adjustable)

   • 25+ custom alarm setpoints

   • Black start sequencing

Application Profiles

• Data Centers: Closed transition transfer

• Marine: MIL-STD-1399 power quality

• Industrial Plants: SIL2-certified critical loads

• Microgrids: Renewable integration