1. easYgen-3000XT Series Training
Hardware and I/O

2. Introduction
The voltage measuring inputs of EasYgen 3000XT permits user to customize the controller for use with a wide range of potential transformers and system configurations. Each controller has a set of software configurable inputs to use with 100 VAC or 400VAC applications, with configurable ranges.
The CT inputs may be configured for any combination of monitoring and protection schemes to provide the highest level of flexibility possible for the user. Each easYgen operates with both 1A and 5A CTs, software selectable.
EasYgen permits the user to freely configure the analog inputs in order to work with a wide range of senders.

3. Introduction Voltage measurement Different methods of connection
High measuring accuracy <= 0.5%
One set of inputs 100/400VAC, software selectable
Current measurement
One set of CT inputs 1A/5A, software selectable
High measuring accuracy <=0.5%
Maximum power consumption per phase is 0.1VA
Analog inputs
Different kind of sensors, resistive, current, voltage
High accuracy 0.5%

4. Power supply
12/24 Vdc (8 to 40 Vdc) power supply – able to withstand power dropouts up to 10ms
Cranking waveform supported
Recommend installing a slow blow fuse on the power input,
e.g. NEOZED D01 6A or miniature circuit breaker 6A / Type C

5. Power supply
With power ON the easYgen-300XT device is monitoring self preparation by some display on screen and buton illumination. HOME screen shows the device is working.
Maximum permissible differential voltage between terminal 64 (B-) and terminal 61 (PE) is 100V.

6. Pickup Input MPU
The MPU input (Magnetic Pickup Unit) measures the engine speed by counting the teeth of the flywheel.
The number of teeth is adjustable
Switching or inductive senders may be used
Load

7. Pickup Input MPU Usage from the j1939 speed Value
The device uses the value from the ECU (SPN 190)
It‘s not necessary to connect an external speed sensor

8. Voltage measurement
True RMS measurement of the generator, mains and busbar voltage
Measuring inputs:
Rated 100Vac up to 480Vac
Maximum value 624Vac
Frequency 30Hz up to 85Hz

9. Voltage measurement
EasYgen allows for different PT connections for generator and mains:
3 phase 4 wire open delta
3 phase 4 wire
3 phase 3 wire
1 phase 3 wire
1 phase 2 wire
For busbar voltage measurement:
Details can be found in the schematics.

10. Current measurement
EasYgen allows for different CT connections for generator:
3 phase 4 wire
3 phase 3 wire
1 phase 3 wire
1 phase 2 wire
Details can be found in the schematics.

11. Ground current
Parameter: Mains current input = Ground current

12. Mains current
Parameter: Mains current input = Mains current

13. Mains current
Mains power measurement with an external tranducer

14. Discrete inputs Discrete I/O 12 discrete inputs (alarm and control)
Expansion with external boards
- Woodward (IKD) or
- Phoenix

15. Discrete inputs Common for DI 1 – 12 May use either + or – polarity
DI is energized if voltage is measured between the input terminal and terminal 66
1 Emergency Stop
2 Start in Auto
3 Low oil pressure
4 Coolant temp.
5 Ext. acknowledge
6 Release MCB
7 Reply MCB is open
8 Reply GCB is open
9 Discrete input
10 Discrete input
11 Discrete input
12 Discrete input
Preconfigured for:
Alarm
Control
N.C. normally closed

16. Discrete outputs Discrete outputs 1 through 5 Max 250 V AC/DC
Max 2 A each contact
Device ok
Horn
Crank
Fuel valve
Preglow

17. Discrete outputs Discrete outputs 6 through 9 Max 250 V AC/DC
Max 2 A each contact
GCB close
GCB open
MCB close
MCB open

18. Discrete outputs Discrete outputs 10 through 12 Max 2 A each contact
Lube pump
Warning signal
Shutdown signal
Max 2 A each contact
Max 250 V AC/DC

19. Analog inputs Analog inputs 3 analog inputs
programmable as 0 to 2000 Ohm or 0/4 to 20 mA or 0 to 1V
VDO / resistive input (0 to 2000 Ohm) 1- or 2-pole sender
0 to 5 bar (0 to 75.5 psi)
0 to 10 bar (0 to 145 psi)
40 to 120 °C (104 to 248 °F)
50 to 150 °C (122 to 302 °F)
Pt100
Pt1000
AB 94099
Linear 2-point, adjustable min/max value
User defined – 9-point curve

20. Analog inputs
Wiring senders

21. Analog inputs Battery voltage with bar graph
Bar graph disappears if input is switched OFF

22. Analog inputs Actual measured value Numeric and graphical
Text for input description is configurable
Bar graph min / max value

23. Analog outputs
300VAC continuous isolation against ground (preferred for AVR biasing)
Filter Time Constant: 5ms
Fully adjustable +/- 20mA and +/- 10V
Internal shunt is manager automatically (no need to bridge)

24. Analog outputs Two analog outputs +/- 20mA or Output signals
+/- 10V or
PWM (500 Hz)
Output signals
speed bias (governor)
voltage bias (AVR)
measured values
(power, power factor …)
Actual output signal
% in relation to the configured range

25. Auxiliary exctitation D+
The D+ is an input and an output
Provides an auxiliary excitation voltage during the cranking of the engine, can be switched off
Measures the D+ voltage after startup of the engine