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Woodward EASYGEN-3500-5 – Advanced Genset Controller
Product Overview
The Woodward EASYGEN-3500-5 is an advanced generator-set controller designed for complex power-generation systems with multiple breakers, mains, and generator synchronization requirements. It provides automatic and manual control of generator sets while managing generator measurements, breaker logic, synchronization, load sharing, and power-management functions. The 3500 platform is intended for applications more demanding than basic single-generator controllers, including systems with multiple generators and mains/tie breakers. Woodward documentation identifies the easYgen-3500 family as a controller for complex breaker applications, with CAN bus, Modbus RTU, and multiple communication interfaces depending on the package.
Technical Specifications — EASYGEN-3500-5
| Parameter | Value |
|---|---|
| Product Model | EASYGEN-3500-5 |
| Manufacturer | Woodward |
| Product Type | Genset Controller |
| Application | Complex generator and breaker systems |
| Supply Voltage | 12/24 VDC, 8–40 VDC |
| Display | Integrated color graphical display |
| Generator Measurement | 3-phase voltage and current |
| Mains Measurement | 3-phase voltage and current |
| Control Modes | Automatic, Manual, Stop, Test |
| CAN Bus | FlexCAN / CANopen / J1939, configuration dependent |
| Serial Communication | RS-232/RS-485 Modbus RTU |
| Load Sharing | Supported |
| Breaker Control | Generator, mains, and tie-breaker applications |
| Mounting | Front-panel or cabinet back mounting, package dependent |
| Front Protection | Up to IP66 with screw fastening |
| Front Cutout | Approx. 249 × 183 mm |
| Weight | Approx. 1.85 kg |
Woodward’s published specifications list 12/24 VDC operation and support for complex breaker configurations. The exact current-input arrangement and communications depend on the specific P1/P2 package and CT rating.
Woodward EASYGEN-3500-5
Key Features and Benefits — EASYGEN-3500-5
- Advanced generator-set control
- Integrated graphical display
- Generator and mains electrical measurement
- Automatic and manual operating modes
- Generator, mains, and tie-breaker control
- CAN bus communication
- Modbus RTU communication
- Generator load-sharing capability
- Suitable for multi-generator power systems
- Designed for demanding industrial and standby-power applications
The controller is particularly useful where generator operation involves several breakers or multiple power sources. Woodward documentation also identifies support for communication with multiple Woodward LS units through the CAN bus.
Related Models
Woodward easYgen-3400: Related genset controller without the integrated display, intended for systems where configuration and operation are performed remotely.
Woodward easYgen-3500XT: Newer-generation controller with the same general application class and backward-compatible communication protocols.
Woodward easYgen-3200: Related controller for less complex breaker and genset applications.
Woodward LS-5: Load-sharing module used with compatible easYgen generator-control systems.
Installation and Maintenance — EASYGEN-3500-5
Before replacement, record the existing configuration, firmware revision, CT ratios, VT settings, breaker logic, CAN addresses, Modbus parameters, and load-sharing settings. Preserve the application file before removing the original controller.
Verify the DC supply, CT polarity, voltage-sensing connections, breaker feedback signals, and emergency-stop circuits. After installation, test generator starting, voltage and frequency measurement, synchronization, breaker operation, load sharing, and alarm/trip functions under controlled conditions.
Personally, I would preserve the original configuration file before changing the controller. Woodward notes that parameter compatibility across easYgen-3000 revisions is possible, but new or changed parameters may still require manual review.
Product Warranty — EASYGEN-3500-5
Warranty coverage depends on supplier, equipment condition, and purchase agreement. For new-old-stock, surplus, or refurbished inventory, confirm the exact package designation, CT configuration, hardware revision, firmware version, display condition, functional-test results, and warranty period before purchase.
The Woodward EASYGEN-3500-5 should be specified together with its complete package and revision information. This is important because Woodward offers multiple 3500 configurations with different current ratings, mounting arrangements, and application options.
