Woodward easYgen-3000XT Protocol 5016
Genset and CHP controller with per-phase power, synchronisation values, engine data and active alarms.
The Woodward easYgen-3000XT is a genset controller that runs, protects and synchronises engine-generator sets and gas-engine CHPs, for example in greenhouses, in island and mains parallel operation. This Modbus RTU template reads its extended data telegram with per-phase power, energy, synchronisation values, engine states and active alarms, and lets you write start and stop commands and setpoints from ModbusCloud.
- Protocol
- Modbus RTU
- Connection
- RS485, 19200 baud
- Registers
- 401, read and write
- Brand
- Woodward
- Key readings
- Generator power per phase · Generator voltage and current · Mains power · Active and reactive energy · Synchronisation values · Engine and aftertreatment values · Engine and load control states · Active and latched alarms
- Available commands
- Start and stop request · Alarm acknowledge · Active power setpoint · Frequency setpoint · Voltage setpoint · Switch to setpoint 2
- Compatible models
- easYgen-3100XT-P1 · easYgen-3200XT-P1 · easYgen-3200XT-P1-LT
- Last updated
Registers (401)
401 read, 7 write
| Name | Unit | Access | Address (Hidden until you enter your email) | Function (hidden) | Type (hidden) |
|---|---|---|---|---|---|
| Total Generator Power | kW | Read | |||
| Total Generator Reactive Power | kvar | Read | |||
| Total Generator Apparent Power | kVA | Read | |||
| Generator Frequency | Hz | Read | |||
| Generator Power Factor | Read | ||||
| Generator Voltage L1-L2 | V | Read | |||
| Generator Voltage L2-L3 | V | Read | |||
| Generator Voltage L3-L1 | V | Read | |||
| Generator Voltage L1-N | V | Read | |||
| Generator Voltage L2-N | V | Read | |||
| Generator Voltage L3-N | V | Read | |||
| Average Generator Voltage L-L | V | Read | |||
| Average Generator Voltage L-N | V | Read | |||
| Generator Current L1 | A | Read | |||
| Generator Current L2 | A | Read | |||
| Generator Current L3 | A | Read | |||
| Average Generator Current | A | Read | |||
| Measured Ground Current | A | Read | |||
| Calculated Ground Current | A | Read | |||
| Generator Active Power L1 | kW | Read | |||
| Generator Active Power L2 | kW | Read | |||
| Generator Active Power L3 | kW | Read | |||
| Generator Reactive Power L1 | kvar | Read | |||
| Generator Reactive Power L2 | kvar | Read | |||
| Generator Reactive Power L3 | kvar | Read | |||
| Generator Apparent Power L1 | kVA | Read | |||
| Generator Apparent Power L2 | kVA | Read | |||
| Generator Apparent Power L3 | kVA | Read | |||
| Generator Power Factor L1 | Read | ||||
| Generator Power Factor L2 | Read | ||||
| Generator Power Factor L3 | Read | ||||
| Generator Current Slave Pointer L1 | A | Read | |||
| Generator Current Slave Pointer L2 | A | Read | |||
| Generator Current Slave Pointer L3 | A | Read | |||
| Generator Active Energy | MWh | Read | |||
| Generator Positive Reactive Energy | kvarh | Read | |||
| Generator Negative Reactive Energy | kvarh | Read | |||
| Generator Operating Hours | h | Read | |||
| Total Engine Hours (J1939) | h | Read | |||
| Period of Use Counter | h | Read | |||
| Engine Total Fuel Used | l | Read | |||
| Total Mains Power | kW | Read | |||
| Total Mains Reactive Power | kvar | Read | |||
| Total Mains Apparent Power | kVA | Read | |||
| Mains Frequency | Hz | Read | |||
| Mains Power Factor | Read | ||||
| Mains Voltage L1-L2 | V | Read | |||
| Mains Voltage L2-L3 | V | Read | |||
| Mains Voltage L3-L1 | V | Read | |||
| Mains Voltage L1-N | V | Read | |||
| Mains Voltage L2-N | V | Read | |||
| Mains Voltage L3-N | V | Read | |||
| Average Mains Voltage L-L | V | Read | |||
| Average Mains Voltage L-N | V | Read | |||
| Mains Current L1 | A | Read | |||
| Average Mains Current | A | Read | |||
| Mains Current Slave Pointer L1 | A | Read | |||
| Busbar Frequency | Hz | Read | |||
| Busbar Voltage L1-L2 | V | Read | |||
| Average Busbar Voltage L-L | V | Read | |||
| Average Busbar Voltage L-N | V | Read | |||
| Phase Angle Busbar-Generator L1-L2 | ° | Read | |||
| Phase Angle Mains-Busbar L1-L2 | ° | Read | |||
| Phase Angle Compensated Generator-Busbar | ° | Read | |||
| Phase Angle Compensated Mains-Busbar | ° | Read | |||
| Delta Voltage Busbar-Generator | % | Read | |||
| Delta Frequency Busbar-Generator | Hz | Read | |||
| Voltage Increase Monitored Value | % | Read | |||
| Real Power in System | kW | Read | |||
| Nominal Real Power in System | kW | Read | |||
| Reserve Real Power in System | kW | Read | |||
| Real Power in System Percent | % | Read | |||
| Nominal Real Power in System Percent | % | Read | |||
| Reserve Real Power in System Percent | % | Read | |||
| Real Power in System (Scaled) | Read | ||||
| Nominal Real Power in System (Scaled) | Read | ||||
| Reserve Real Power in System (Scaled) | Read | ||||
| Engine Speed (Pickup) | rpm | Read | |||
| Battery Voltage | V | Read | |||
| Auxiliary Excitation D+ | V | Read | |||
| Analog Input 1 | Read | ||||
| Analog Input 2 | Read | ||||
| Analog Input 3 | Read | ||||
| Analog Output 1 | % | Read | |||
| Analog Output 2 | % | Read | |||
| External Analog Input 1 | Read | ||||
| External Analog Input 2 | Read | ||||
| External Analog Input 3 | Read | ||||
| External Analog Input 4 | Read | ||||
| External Analog Input 5 | Read | ||||
| External Analog Input 6 | Read | ||||
| External Analog Input 7 | Read | ||||
| External Analog Input 8 | Read | ||||
| External Analog Input 9 | Read | ||||
| External Analog Input 10 | Read | ||||
| External Analog Input 11 | Read | ||||
| External Analog Input 12 | Read | ||||
| External Analog Input 13 | Read | ||||
| External Analog Input 14 | Read | ||||
| External Analog Input 15 | Read | ||||
| External Analog Input 16 | Read | ||||
| External Analog Output 1 | % | Read | |||
| External Analog Output 2 | % | Read | |||
| External Analog Output 3 | % | Read | |||
| External Analog Output 4 | % | Read | |||
| Engine Coolant Temperature (Display) | °C | Read | |||
| Engine Oil Pressure (Display) | bar | Read | |||
| Engine Speed (J1939) | rpm | Read | |||
| Engine Coolant Temperature | °C | Read | |||
| Fuel Temperature | °C | Read | |||
| Engine Oil Temperature 1 | °C | Read | |||
| Engine Oil Pressure | kPa | Read | |||
| Fuel Rate | l/h | Read | |||
| Coolant Level | % | Read | |||
| Throttle Position | % | Read | |||
| Engine Load at Current Speed | % | Read | |||
| Engine Oil Level | % | Read | |||
| Boost Pressure | kPa | Read | |||
| Intake Manifold 1 Temperature | °C | Read | |||
| Barometric Pressure | kPa | Read | |||
| Air Inlet Temperature | °C | Read | |||
| Actual Engine Torque | % | Read | |||
| Exhaust Gas Temperature | °C | Read | |||
| Engine Intercooler Temperature | °C | Read | |||
| Fuel Delivery Pressure | kPa | Read | |||
| Fuel Filter Differential Pressure (SPN 95) | kPa | Read | |||
| Crankcase Pressure | kPa | Read | |||
| Turbo Air Inlet Pressure | kPa | Read | |||
| Air Filter 1 Differential Pressure | kPa | Read | |||
| Coolant Pressure | kPa | Read | |||
| Transmission Oil Pressure | kPa | Read | |||
| Fuel Rail Pressure | MPa | Read | |||
| Ambient Air Temperature | °C | Read | |||
| Turbo Oil Temperature | °C | Read | |||
| Transmission Oil Temperature | °C | Read | |||
| Auxiliary Temperature 1 | °C | Read | |||
| Auxiliary Temperature 2 | °C | Read | |||
| Actual Engine Torque (Copy) | % | Read | |||
| Alternator Bearing 1 Temperature | °C | Read | |||
| Alternator Bearing 2 Temperature | °C | Read | |||
| Alternator Winding 1 Temperature | °C | Read | |||
| Alternator Winding 2 Temperature | °C | Read | |||
| Alternator Winding 3 Temperature | °C | Read | |||
| Intake Manifold 2 Temperature | °C | Read | |||
| Intake Manifold 3 Temperature | °C | Read | |||
| Intake Manifold 4 Temperature | °C | Read | |||
| Engine Intercooler Thermostat Opening | % | Read | |||
| Engine Oil Temperature 2 | °C | Read | |||
| Engine ECU Temperature | °C | Read | |||
| Exhaust Gas Port 1 Temperature | °C | Read | |||
| Exhaust Gas Port 2 Temperature | °C | Read | |||
| Exhaust Gas Port 3 Temperature | °C | Read | |||
| Exhaust Gas Port 4 Temperature | °C | Read | |||
| Exhaust Gas Port 5 Temperature | °C | Read | |||
| Exhaust Gas Port 6 Temperature | °C | Read | |||
| Exhaust Gas Port 7 Temperature | °C | Read | |||
| Exhaust Gas Port 8 Temperature | °C | Read | |||
| Exhaust Gas Port 9 Temperature | °C | Read | |||
| Exhaust Gas Port 10 Temperature | °C | Read | |||
| Exhaust Gas Port 11 Temperature | °C | Read | |||
| Exhaust Gas Port 12 Temperature | °C | Read | |||
| Exhaust Gas Port 13 Temperature | °C | Read | |||
| Exhaust Gas Port 14 Temperature | °C | Read | |||
| Exhaust Gas Port 15 Temperature | °C | Read | |||
| Exhaust Gas Port 16 Temperature | °C | Read | |||
| Exhaust Gas Port 17 Temperature | °C | Read | |||
| Exhaust Gas Port 18 Temperature | °C | Read | |||
| Exhaust Gas Port 19 Temperature | °C | Read | |||
| Exhaust Gas Port 20 Temperature | °C | Read | |||
| Main Bearing 1 Temperature | °C | Read | |||
| Main Bearing 2 Temperature | °C | Read | |||
| Main Bearing 3 Temperature | °C | Read | |||
| Main Bearing 4 Temperature | °C | Read | |||
| Main Bearing 5 Temperature | °C | Read | |||
| Main Bearing 6 Temperature | °C | Read | |||
| Main Bearing 7 Temperature | °C | Read | |||
| Main Bearing 8 Temperature | °C | Read | |||
| Main Bearing 9 Temperature | °C | Read | |||
| Main Bearing 10 Temperature | °C | Read | |||
| Main Bearing 11 Temperature | °C | Read | |||
| Turbo 1 Compressor Inlet Temperature | °C | Read | |||
| Turbo 2 Compressor Inlet Temperature | °C | Read | |||
| Turbo 3 Compressor Inlet Temperature | °C | Read | |||
| Turbo 4 Compressor Inlet Temperature | °C | Read | |||
| Turbo 1 Compressor Inlet Pressure | kPa | Read | |||
| Turbo 2 Compressor Inlet Pressure | kPa | Read | |||
| Turbo 3 Compressor Inlet Pressure | kPa | Read | |||
| Turbo 4 Compressor Inlet Pressure | kPa | Read | |||
| Turbo 1 Turbine Inlet Temperature | °C | Read | |||
| Turbo 2 Turbine Inlet Temperature | °C | Read | |||
| Turbo 3 Turbine Inlet Temperature | °C | Read | |||
| Turbo 4 Turbine Inlet Temperature | °C | Read | |||
| Turbo 1 Turbine Outlet Temperature | °C | Read | |||
| Turbo 2 Turbine Outlet Temperature | °C | Read | |||
| Turbo 3 Turbine Outlet Temperature | °C | Read | |||
| Turbo 4 Turbine Outlet Temperature | °C | Read | |||
| Engine Auxiliary Coolant Pressure | kPa | Read | |||
| Pre-filter Oil Pressure | kPa | Read | |||
| Engine Auxiliary Coolant Temperature | °C | Read | |||
| Fuel Filter Differential Pressure (SPN 1382) | kPa | Read | |||
| Battery 1 Temperature | °C | Read | |||
| Battery 2 Temperature | °C | Read | |||
| Intake Manifold 5 Temperature | °C | Read | |||
| Intake Manifold 6 Temperature | °C | Read | |||
| Right Exhaust Gas Temperature | °C | Read | |||
| Left Exhaust Gas Temperature | °C | Read | |||
| Turbo 1 Compressor Outlet Temperature | °C | Read | |||
| Engine Derate Request | % | Read | |||
| Battery Potential (J1939) | V | Read | |||
| Diesel Exhaust Fluid Tank 1 Level | % | Read | |||
| Diesel Exhaust Fluid Tank 1 Temperature | °C | Read | |||
| Diesel Exhaust Fluid Tank 2 Level | % | Read | |||
| Diesel Exhaust Fluid Tank 2 Temperature | °C | Read | |||
| Exhaust Gas Temperature Average | °C | Read | |||
| Exhaust Gas Temperature Average Bank 1 | °C | Read | |||
| Exhaust Gas Temperature Average Bank 2 | °C | Read | |||
| Fuel Level 1 | % | Read | |||
| Fuel Level 2 | % | Read | |||
| Time Left to Torque Reduction | min | Read | |||
| Time Left to Severe Torque Reduction | min | Read | |||
| Number of EIO Activations | Read | ||||
| Accumulated EIO Time | h | Read | |||
| Time Left EIO Operation | h | Read | |||
| DPF 1 Soot Load | % | Read | |||
| DPF 1 Ash Load | % | Read | |||
| DPF 1 Soot Load Regeneration Threshold | % | Read | |||
| DPF Regeneration Countdown Timer | min | Read | |||
| HC Evaporation Progress Countdown Timer | min | Read | |||
| HC Evaporation Action Start Countdown Timer | min | Read | |||
| Time to Torque Limiting | h | Read | |||
| Aftertreatment 1 NOx Intake | ppm | Read | |||
| Aftertreatment 1 NOx Outlet | ppm | Read | |||
| Charger 1 Output Voltage | V | Read | |||
| Charger 1 Output Current | A | Read | |||
| Engine Desired Rated Exhaust Oxygen | % | Read | |||
| Engine Desired Exhaust Oxygen | % | Read | |||
| Engine Actual Exhaust Oxygen | % | Read | |||
| Exhaust O2 Sensor Fueling Correction | % | Read | |||
| Requested Fuel Valve 1 Position | % | Read | |||
| Turbocharger 1 Boost Pressure | kPa | Read | |||
| Throttle Valve 1 Position 1 | % | Read | |||
| Diesel Oxidation Catalyst Intake Temperature | °C | Read | |||
| Diesel Oxidation Catalyst Outlet Temperature | °C | Read | |||
| Diesel Exhaust Fluid Tank Level 2 | mm | Read | |||
| J1939 States 01 | Read | ||||
| J1939 States 02 | Read | ||||
| J1939 States 03 | Read | ||||
| J1939 States 04 | Read | ||||
| J1939 States 05 | Read | ||||
| J1939 States 06 | Read | ||||
| J1939 States 07 | Read | ||||
| Power Scaling Exponent | Read | ||||
| Voltage Scaling Exponent | Read | ||||
| Current Scaling Exponent | Read | ||||
| Total Generator Power (Scaled) | Read | ||||
| Total Generator Reactive Power (Scaled) | Read | ||||
| Generator Voltage L1-L2 (Scaled) | Read | ||||
| Generator Voltage L2-L3 (Scaled) | Read | ||||
| Generator Voltage L3-L1 (Scaled) | Read | ||||
| Generator Voltage L1-N (Scaled) | Read | ||||
| Generator Voltage L2-N (Scaled) | Read | ||||
| Generator Voltage L3-N (Scaled) | Read | ||||
| Generator Current L1 (Scaled) | Read | ||||
| Generator Current L2 (Scaled) | Read | ||||
| Generator Current L3 (Scaled) | Read | ||||
| Busbar Voltage L1-L2 (Scaled) | Read | ||||
| Total Mains Power (Scaled) | Read | ||||
| Total Mains Reactive Power (Scaled) | Read | ||||
| Mains Voltage L1-L2 (Scaled) | Read | ||||
| Mains Voltage L2-L3 (Scaled) | Read | ||||
| Mains Voltage L3-L1 (Scaled) | Read | ||||
| Mains Voltage L1-N (Scaled) | Read | ||||
| Mains Voltage L2-N (Scaled) | Read | ||||
| Mains Voltage L3-N (Scaled) | Read | ||||
| Mains Current L1 (Scaled) | Read | ||||
| Control Mode | Read | ||||
| Status Message | Read | ||||
| Engine and Load Control States | Read | ||||
| Control Bits 1 | Read | ||||
| Control Bits 2 | Read | ||||
| Control Bits 3 | Read | ||||
| Control Bits 4 | Read | ||||
| Control Bits 5 | Read | ||||
| Control Bits 6 | Read | ||||
| Relay Outputs | Read | ||||
| External Relay Outputs 1-16 | Read | ||||
| External Relay Outputs 17-32 | Read | ||||
| Control Bits 21 | Read | ||||
| Operating Range Monitoring | Read | ||||
| Number of easYgens Communicating | Read | ||||
| Internal Flags 1-16 | Read | ||||
| Internal Flags 17-32 | Read | ||||
| AM Internal Value 1 | Read | ||||
| AM Internal Value 2 | Read | ||||
| AM Internal Value 3 | Read | ||||
| AM Internal Value 4 | Read | ||||
| AM Internal Value 5 | Read | ||||
| AM Internal Value 6 | Read | ||||
| AM Internal Value 7 | Read | ||||
| AM Internal Value 8 | Read | ||||
| AM Internal Value 9 | Read | ||||
| AM Internal Value 10 | Read | ||||
| AM Internal Value 11 | Read | ||||
| AM Internal Value 12 | Read | ||||
| AM Internal Value 13 | Read | ||||
| AM Internal Value 14 | Read | ||||
| AM Internal Value 15 | Read | ||||
| AM Internal Value 16 | Read | ||||
| Alarm General | Read | ||||
| Engine Alarms Latched | Read | ||||
| Alarms 2 Latched | Read | ||||
| Alarms 3 Latched | Read | ||||
| Battery Alarms Latched | Read | ||||
| Generator Alarms Latched | Read | ||||
| Generator Alarms 1 Latched | Read | ||||
| Mains Alarms Latched | Read | ||||
| Mains Alarms Active | Read | ||||
| Mains Alarms 1 Latched | Read | ||||
| Discrete Input Alarms Latched | Read | ||||
| External DI 1-16 Alarms Latched | Read | ||||
| External DI 17-32 Alarms Latched | Read | ||||
| Flexible Limits 1-16 Latched | Read | ||||
| Flexible Limits 17-32 Latched | Read | ||||
| Flexible Limits 33-40 Latched | Read | ||||
| Analog Input Wire Break Latched | Read | ||||
| External AI Wire Break Latched | Read | ||||
| Other Alarms 1 Latched | Read | ||||
| Engine Alarms Active | Read | ||||
| Alarms 2 Active | Read | ||||
| Alarms 3 Active | Read | ||||
| Battery Alarms Active | Read | ||||
| Generator Alarms Active | Read | ||||
| Generator Alarms 1 Active | Read | ||||
| Mains Alarms 1 Active | Read | ||||
| Discrete Input Alarms Active | Read | ||||
| External DI 1-16 Alarms Active | Read | ||||
| External DI 17-32 Alarms Active | Read | ||||
| Flexible Limits 1-16 Active | Read | ||||
| Flexible Limits 17-32 Active | Read | ||||
| Flexible Limits 33-40 Active | Read | ||||
| Analog Input Wire Break Active | Read | ||||
| External AI Wire Break Active | Read | ||||
| Other Alarms 1 Active | Read | ||||
| Free Alarms 1-16 Latched | Read | ||||
| Free Alarms 1-16 Active | Read | ||||
| Free Alarms 17-32 Active | Read | ||||
| Free Alarms 17-32 Latched | Read | ||||
| DM1 Entry 1 SPN | Read | ||||
| DM1 Entry 2 SPN | Read | ||||
| DM1 Entry 3 SPN | Read | ||||
| DM1 Entry 4 SPN | Read | ||||
| DM1 Entry 5 SPN | Read | ||||
| DM1 Entry 6 SPN | Read | ||||
| DM1 Entry 7 SPN | Read | ||||
| DM1 Entry 8 SPN | Read | ||||
| DM1 Entry 9 SPN | Read | ||||
| DM1 Entry 10 SPN | Read | ||||
| DM1 Entry 1 SPN Low Word | Read | ||||
| DM1 Entry 1 FMI and OC | Read | ||||
| DM1 Entry 2 SPN Low Word | Read | ||||
| DM1 Entry 2 FMI and OC | Read | ||||
| DM1 Entry 3 SPN Low Word | Read | ||||
| DM1 Entry 3 FMI and OC | Read | ||||
| DM1 Entry 4 SPN Low Word | Read | ||||
| DM1 Entry 4 FMI and OC | Read | ||||
| DM1 Entry 5 SPN Low Word | Read | ||||
| DM1 Entry 5 FMI and OC | Read | ||||
| DM1 Entry 6 SPN Low Word | Read | ||||
| DM1 Entry 6 FMI and OC | Read | ||||
| DM1 Entry 7 SPN Low Word | Read | ||||
| DM1 Entry 7 FMI and OC | Read | ||||
| DM1 Entry 8 SPN Low Word | Read | ||||
| DM1 Entry 8 FMI and OC | Read | ||||
| DM1 Entry 9 SPN Low Word | Read | ||||
| DM1 Entry 9 FMI and OC | Read | ||||
| DM1 Entry 10 SPN Low Word | Read | ||||
| DM1 Entry 10 FMI and OC | Read | ||||
| J1939 Lamp Status DM1 | Read | ||||
| J1939 Lamp Status DM2 | Read | ||||
| MTU ADEC ECU Failure Code | Read | ||||
| Deutz EMR Engine Stop Information | Read | ||||
| Scania S6 DLN2 Status | Read | ||||
| Active Power Setpoint | kW | Read | |||
| Voltage Setpoint | V | Read | |||
| Reactive Power Setpoint | kvar | Read | |||
| Frequency Setpoint | Hz | Read | |||
| Power Factor Setpoint | Read | ||||
| Active Power Setpoint Ramped | kW | Read | |||
| Reactive Power Setpoint Ramped | kvar | Read | |||
| Remote Control Word 1 | Read and write | ||||
| Remote Control Word 2 | Read and write | ||||
| Remote Control Word 3 | Read and write | ||||
| Interface Active Power Setpoint | kW | Read and write | |||
| Interface Frequency Setpoint | Hz | Read and write | |||
| Interface Voltage Setpoint | V | Read and write | |||
| Interface Q(V) Reference VQ0 | Read and write | ||||
| DPF 1 Time Since Regeneration | s | Read | |||
| Engine Start Requests | Read | ||||
| Hours Until Next Maintenance | h | Read | |||
| Days Until Next Maintenance | d | Read | |||
| Protocol ID | Read |
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If a device is not in the library yet, we build the template for free as soon as we have the register data.
Use cases
- Compare active, reactive and apparent power per phase of a greenhouse CHP on a dashboard and spot unbalanced load.
- Get an email when an active alarm word is not 0, so you see a generator, mains or engine fault while it is present.
- Track active and negative reactive energy and operating hours in the history for reports and maintenance planning.
- Follow the phase angle and the voltage and frequency difference during synchronisation of the generator breaker.
- Adjust the active power setpoint remotely, or let an automation write it when the energy price changes.
- Alert on DPF soot load or SCR states from the engine ECU before the engine derates.
Installation
Connect the RS-485 port of the ModbusCloud Gateway to terminals 5 (Y) and 6 (Z) of the controller, with 120 ohm termination at both ends of the bus.
On the controller set parameter 3173 to Halfduplex, check 19200 baud, no parity, 1 stop bit and slave ID 1, set parameter 3184 to 5016 and restart the controller.
In ModbusCloud add a Modbus device (RTU) with the slave ID of the controller and import this template.
Check that Protocol ID reads 5016 and that generator frequency and battery voltage show plausible values.
Delete the registers you do not need, such as J1939 values when no engine ECU is connected, so each reading cycle stays short.
Things to watch for
The controller does not answer on RS-485. What should I check?
The controller is set to full duplex by default. For a 2-wire bus set parameter 3173 to Halfduplex and use terminals 5 (Y) and 6 (Z), not 1 and 2. Then check 19200 baud, no parity, 1 stop bit and slave ID 1 (parameter 3188; 0 switches Modbus off), swap the two wires, and fit 120 ohm at both bus ends.
Protocol ID shows 5010 instead of 5016. What now?
The controller still sends the default data telegram 5010, and many registers of this template then hold other values. Set parameter 3184 to 5016 and restart the controller, or use the Woodward easYgen-3000XT template for telegram 5010. If you find 5016 one register further, the device was added with a 1-based address; this template uses the bus address.
Why do some power values not match the display?
The 16-bit values marked Scaled use the exponents in Power, Voltage and Current Scaling Exponent: the real value is the reading times 10 to that power, so with the default power exponent 3 they read in kW. The 32-bit registers such as Total Generator Power, per-phase power and the voltages have a fixed scaling.
Writing a start command or a setpoint has no effect. What is wrong?
Start, stop and acknowledge react to a rising edge: write 0 first, then the command, and keep bits 2 and 3 at 0. Interface setpoints only work if the AnalogManager uses the interface value as source, for example 05.56 for active power. The controller forgets these values at power down. Writing from ModbusCloud is off by default per gateway and is switched on at your request.
Why do the J1939 and aftertreatment values show no useful data?
These values come from an engine ECU over CAN J1939, and several only from specific ECUs such as Scania S8, Volvo EMS2 or FPT. Without such an ECU there is no measurement. Delete those registers. Display versions of the controller can take up to 2 seconds to answer, 3 with J1939, so fewer registers keep the reading cycle short.
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