WOODWARD 8440-2064 Generator set controller

WOODWARD 8440-2064 Generator set controller

Specific Parameters

Device Type Genset Controller (Multi-unit Control and Protection System)

Product Series EASYGEN-3000 Series

Power Supply Voltage 18-32Vdc

Linear Measuring Range 1.25 x Vrated

Resolution 11 bit

Current Setting Range 1-32,000 A

Measuring Frequency 15.0 to 85.0Hz

Communication Interfaces 3×CANbus, 1×RS-485, 3×E-net Modbus TCP

Communication Protocols Modbus RTU/TCP, CANopen, J1939

Discrete Inputs Isolated Discrete Inputs

PID Controllers 3 Flexible PID Controllers (for Speed and Voltage Bias)

Event Logging Can Store 300 Events, Equipped with Battery Backup

Operating Temperature Range -20℃ to 70℃

Storage Temperature Range -30℃ to 80℃

Relative Humidity 95% Non-condensing

Mounting Method Panel Mount

Housing Material Plastic

Certification Standards CE, UL

Supported Languages English, German, Spanish, French, Italian, Portuguese, Japanese, Chinese, Russian, Turkish, Polish, Slovakian, Finnish, Swedish

Input Types Voltage, Current, Frequency, Engine Speed, Digital/Analog Inputs

Product Performance

Control Performance: Integrates configurable PID controllers, supports coordinated operation of up to 32 generator sets, realizes automatic start/stop, load sharing, bus synchronization and circuit breaker control functions, supports three operation modes: Stop, Manual and Automatic, has four application modes (Start/Stop, Open GCB, Open/Close GCB, Open/Close GCB/MCB), can complete soft loading/unloading and load transfer operations, adapts to diesel and gas generator sets, and the built-in logic manager can flexibly configure control strategies.

Protection Performance: Equipped with comprehensive generator, engine and mains protection functions, including overvoltage, undervoltage, overcurrent, overload, short circuit, overtemperature, overspeed, underspeed, ground fault and other protection types, can timely capture equipment abnormalities and quickly trigger protection actions, has built-in event logging function that can store 300 events with battery backup for easy fault tracing and troubleshooting, and multi-level password protection can prevent unauthorized operations to ensure the safe operation of units.

Stability Performance: The operating temperature ranges from -20℃ to 70℃, tolerates 95% non-condensing relative humidity, has excellent anti-vibration and anti-interference performance, is certified by CE and UL, is manufactured with industrial-grade plastic housing, operates without failure for a long time, has a mean time between failures (MTBF) exceeding 100,000 hours, and can adapt to harsh operating environments such as industrial power plants and distributed power generation.

Compatibility Performance: Supports multiple industrial communication protocols, can be seamlessly integrated into SCADA, PLC and EMS monitoring systems, realizes load sharing through E-net and/or CANopen, supports Modbus master function and redundant control, adapts to various diesel and gas generator sets, can be integrated into existing multi-unit power systems without additional transformation, is compatible with 10AWG shielded wires, and supports communication with engine ECU through J1939 protocol.

Operation Performance: Equipped with a built-in multi-language Human-Machine Interface (HMI) and a graphical LCD display, supports 14 language configurations, can configure parameters through the front panel or PC (using Toolkit software), is convenient for debugging and maintenance, real-time displays functional status information, error codes and alarm statuses, and has built-in diagnostic tools to quickly locate faults, effectively reducing downtime and improving operation and maintenance efficiency.

Metering Performance: Has high-precision measurement function with a resolution of 11 bits, can accurately measure electrical parameters such as voltage, current, power and energy (kWh, kvarh), the linear measuring range reaches 1.25×rated voltage, and the current setting range is 1-32000A, which can meet the industrial-level metering needs of large-scale multi-unit systems and provide accurate data support for energy management.