Comprehensive Management for Diesel and Gas Generator Sets
The Woodward EASYGEN-2500-5 is a sophisticated controller from the easYgen series. This unit provides complete start/stop logic and protection for diesel and gas engines. It features an interactive graphical LCD display for intuitive user interface. Consequently, it delivers reliable, standalone control for prime or standby power generation.
Technical Specifications and Communication Capabilities
This controller from Woodward supports multiple industry-standard communication protocols. Its integrated event recorder tracks the last 300 system events with timestamps. Furthermore, the unit includes specific control outputs for engine pre-glow or purge sequences.
Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Manufacturer | Woodward |
| Model Number | EASYGEN-2500-5 |
| Product Series | easYgen-2000 / easYgen-3000 Series |
| Product Category | Standalone Generator Set Controller (Genset Controller) |
| Primary Control Function | Engine Start/Stop, Generator Protection & Synchronization |
| Display | 128 x 64 pixel Graphical LCD with Backlight |
| User Interface | Soft Keys (context-sensitive) around the display |
| Communication Protocols | CANopen (SAE J1939), Modbus RTU (RS-485) |
| CANopen Application | Peer-to-peer load sharing between multiple generators |
| J1939 Application | Direct communication with Engine ECU for data and commands |
| Modbus RTU Application | Integration with PLCs, HMIs, SCADA, and BMS |
| Real-Time Clock | Integrated, battery-backed |
| Event Log Capacity | 300 events (FIFO – First In, First Out) |
| Engine Control Outputs | Pre-glow (Diesel), Pre/Purge (Gas), Crank, Fuel/Start |
| Generator Measurements | Voltage (L-N, L-L), Current, Frequency, Power (kW, kVA, kVAR), PF |
| Number of Analog Inputs | Multiple for temp, pressure, fuel level, etc. (system configurable) |
| Number of Digital I/O | Multiple for status, alarms, and control (system configurable) |
| Power Supply Range | 9-32 VDC (Typical for 12/24V battery systems) |
| Typical Power Consumption | < 10 Watts |
| Operating Temperature Range | -30°C to +70°C (-22°F to +158°F) |
| Storage Temperature Range | -40°C to +85°C (-40°F to +185°F) |
| Enclosure Rating | Typically IP20 (for panel mounting) |
| Panel Cutout Dimensions | 138 mm x 138 mm (specific to front bezel) |
| Depth Behind Panel | Approximately 110 mm |
| Unit Weight | Approximately 0.6 kg |
| Mounting | Front panel mounting in a standard square cutout |
| Internal Energy Storage | Supercapacitor or battery for real-time clock backup |
Key Features and Control Logic
The EASYGEN-2500-5 executes fully automatic start sequences upon loss of mains power. It monitors all critical generator parameters and initiates shutdowns for protective faults. The controller also manages synchronizing and load sharing for parallel generator applications. Moreover, its intuitive menu-driven setup simplifies configuration for specific engine and generator models. Therefore, it is a preferred solution for data centers, hospitals, and industrial facilities.
Application Context and System Integration
This controller is designed for single diesel or gas generator sets up to medium power ratings. For example, it can manage a 500 kVA standby generator for a commercial building. The EASYGEN-2500-5 connects directly to magnetic pickups for speed sensing and CTs/PTs for electrical measurement. Using Modbus RTU, it integrates seamlessly into building management systems for remote monitoring.
Installation and Configuration Process
First, prepare the appropriate panel cutout and mount the controller securely. Next, wire the engine sensors, actuator outputs, generator CTs/PTs, and communication cables. Then, power the unit and use the front-panel keys to navigate the configuration wizard. Finally, set parameters like engine type, generator ratings, and communication addresses for a fully operational system.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 273.6 × 214.1 × 59.2 mm |
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