๐ Product Introduction
The Woodward easYgen 1400 is a compact genset controller designed for automatic mains-failure (AMF) and generator control applications. The referenced unit is identified as easYgen 1400-5, Part Number 8440-2269. Available product records also identify 8440-2269 as an AMF controller.
The controller is intended to supervise generator operation, monitor electrical parameters, manage engine starting and stopping, and control generator/mains switching according to the configured application. The easYgen-1000 documentation identifies the 1400 family as a DIN-rail-mounted genset controller.
๐ Product Datasheet
| Parameter | Value |
|---|---|
| Brand | WOODWARD |
| Model | EASYGEN 1400-5 |
| Series | easYgen-1000 Series |
| Product Name | AMF Generator Set Controller |
| Part Number | 8440-2269 |
| Controller Type | Automatic Mains Failure / Genset Controller |
| Application | Diesel Generator / Generator Set Control |
| Mounting | DIN-Rail Mounting |
| Display | Graphical LCD Display |
| Communication | CAN Bus / Configuration Interface |
| Electrical Monitoring | Generator and Mains Voltage/Frequency Monitoring |
| Engine Control | Start / Stop / Protection Management |
| Country of Origin | Listed as China on one referenced marketplace record; other listings identify USA, so verify the physical nameplate |
| Condition | Used / Runner Take-Out according to the referenced marketplace listing |
| Revision | Verify physical unit; related 8440-2269 listings show Rev D |
| Power Consumption | Configuration-dependent; verify against the applicable manual/nameplate |
The 8440-2269 identification is consistently associated with the Woodward easYgen 1400, while marketplace records differ on revision and country-of-origin information, so the actual label should be treated as the final reference for a specific unit.

โ๏ธ Main Features
- โก Automatic mains-failure monitoring
- ๐ Automatic generator start/stop control
- ๐ Generator and mains electrical monitoring
- ๐จ Engine and generator protection functions
- ๐ LCD operating display
- ๐ ๏ธ Configurable control functions
- ๐ง DIN-rail installation
- ๐ Engine speed/pickup monitoring
- ๐ก CAN-based engine/controller communication
- ๐ Automatic transfer-system applications
- ๐ญ Suitable for industrial standby-power systems
- ๐ข Applicable to generator and marine power-control installations
๐ ๏ธ Operating Procedure and Usage
The easYgen 1400 should be configured for the specific generator before being placed into automatic operation.
Basic Setup
- ๐ Inspect the controller and terminal connections.
- ๐ท๏ธ Confirm 8440-2269 and the actual hardware revision.
- โก Verify the controller supply voltage.
- ๐ Connect generator voltage/current sensing according to the approved wiring diagram.
- ๐ Connect engine speed and engine-control signals where applicable.
- ๐ Connect battery/start/stop circuits.
- ๐ Connect mains sensing and transfer-control wiring for AMF applications.
- ๐ Enter generator and engine parameters.
- ๐จ Configure shutdown, warning, and alarm limits.
- ๐งช Test manual start/stop operation.
- โก Test mains-failure detection.
- ๐ Test generator start and load-transfer logic without placing the installation under uncontrolled load.
- โถ๏ธ Enable automatic operation after all commissioning checks are complete.
๐ Power-On / Power-Off Sequence
Power-On
๐ 1. Confirm the generator is mechanically ready.
โก 2. Check the DC control supply and battery condition.
๐ 3. Verify all sensing and control terminals.
๐ฅ๏ธ 4. Power the easYgen 1400.
๐ 5. Check the display and controller status.
๐ 6. Verify mains and generator measurements.
๐ 7. Confirm engine speed feedback.
๐จ 8. Check that no active shutdown or emergency alarm is present.
โถ๏ธ 9. Perform a manual test start if required.
๐ 10. Place the controller into AUTO mode only after successful testing.
Power-Off
๐ 1. Stop the generator through the normal controller sequence.
๐ 2. Confirm the generator breaker/load-transfer system is in the required state.
๐ 3. Allow the engine to complete its normal cooldown period where configured.
๐ 4. Isolate the controller supply when maintenance is required.
๐ 5. Apply the site’s lockout/tagout procedure before disconnecting wiring.
โ ๏ธ Do not simply remove controller power while the generator is carrying a load unless the plant procedure specifically permits it.
๐ Product Usage Instructions
The easYgen 1400 is designed to operate as the control center of a generator set rather than as a general-purpose PLC. Its configuration determines how the generator responds to mains failure, engine faults, voltage/frequency abnormalities, and operator commands.
For replacement work, save the original controller’s configuration whenever possible. Check:
- Generator rated voltage
- Generator rated frequency
- Rated power
- Engine rated speed
- Start/stop delays
- Cranking time
- Number of crank attempts
- Warm-up time
- Cool-down time
- Mains failure thresholds
- Generator voltage limits
- Frequency limits
- Overspeed settings
- Emergency-stop logic
- Breaker/contactor control
- Alarm and shutdown assignments
Woodward’s easYgen documentation describes configurable operating modes and generator-control functions for the 1000-series platform.
๐ง Maintenance Recommendations
๐ Inspect terminal connections periodically.
๐ Check the generator battery and control-power supply.
โก Compare displayed voltage and frequency with calibrated instruments during scheduled maintenance.
๐ Check engine-speed feedback if unstable speed indications occur.
๐จ Review stored alarms and shutdown conditions.
๐ Inspect breaker/contactor control wiring.
๐ Keep a backup of the controller configuration.
๐งช Test automatic mains-failure operation periodically according to the generator manufacturer’s maintenance schedule.
โ Common Questions & Answers
Q: What is the Woodward easYgen 1400-5?
A: It is a generator-set controller used for automatic mains-failure and genset control applications.
Q: What is the part number?
A: The referenced unit is 8440-2269. Related marketplace listings identify this part number as an easYgen 1400 AMF controller.
Q: What does AMF mean?
A: AMF means Automatic Mains Failure. The controller can detect an abnormal or failed mains supply and initiate the configured generator-start and transfer sequence.
Q: Is the easYgen 1400 a PLC?
A: It is a dedicated genset controller rather than a conventional general-purpose PLC. It contains configurable control logic specifically intended for generator applications.
Q: Can it automatically start a generator?
A: Yes. Automatic generator start/stop control is one of its primary applications.
Q: Does it monitor mains power?
A: Yes. The easYgen 1400 family is designed for generator and mains monitoring in AMF applications.
Q: What mounting method is used?
A: The easYgen-1400 documentation identifies the model as a DIN-rail-mounted controller.
Q: Is 8440-2269 compatible with every easYgen 1400?
A: No. Hardware revision, electrical configuration, sensing arrangement, firmware, and application settings should be checked before replacement.
Q: What revision is this part?
A: The referenced product title gives 8440-2269, while related current marketplace records show Rev D. Confirm the revision printed on the actual controller before purchasing.
Q: Can I install it and immediately switch to AUTO?
A: No. Generator voltage, frequency, engine parameters, protection limits, start/stop logic, and transfer functions should be configured and tested first.
๐ Recommended WOODWARD Models / Series
- WOODWARD easYgen 1400
- WOODWARD easYgen 1500
- WOODWARD easYgen 1600
- WOODWARD easYgen 1700
- WOODWARD easYgen 2000 Series
- WOODWARD easYgen 3000 Series
- WOODWARD easYgen-3000XT
- WOODWARD easYgen-3200
- WOODWARD easYgen-3500
- WOODWARD easYgen-400 Series
The easYgen family extends from compact genset controllers to larger generator, mains, synchronization, and power-management controllers. Woodward’s documentation also distinguishes the 1000-series from the more advanced 2000/3000-family controllers.






