Woodward easYgen-1400 Technical Manual Genset Control

Polish, and French) making commissioning convenient for factory personnel.

• Improved LCD with high wear-resistance and scratch resistance due to hard screen

acrylc.

• Silicon panel and pushbuttons for better operation in high-temperature

envronments.

• Equipped with CAN bus port for communicating with the J1939 genset. Monitoring

frequently-used data on ECU machine, such as water temperature, oil pressure,

speed, fuel consumption, ECU machine, and additionally also control start, stop,

raising speed, and speed droop via CAN bus port.

• Suitable for 3-phase 4-wire, 3-phase 3-wire, single phase 2-wire, and 2-phase 3-wire

systems with voltage 120/240 V and frequency 50/60 Hz.

• easYgen-1400 only: Collects and shows 3-phase voltage, current, power

parameter, and frequency of generator and additionally 3-phase mains voltage.

Mains/Generator Line voltage (UAB, UBC, and UCA), Phase voltage (UA, UB, and UC).

• easYgen-400 only: Collects and shows 3-phase voltage, current, power parameter

and frequency of generator. Generator Line voltage (UAB, UBC, and UCA), Phase

voltage (UA, UB, and UC).

• Phase sequence, frequency, Load current IA, IB, IC

• Each phase: Total active power [kW], Total reactive power [kvar], Total apparent

power [kVA], Average power factor PF

• Accumulated Total generator power [kWh], [kvarh], [kVAh]

• easYgen-1400 only: For Mains, controller can detect over and under voltage, over

and under frequency, loss of phase and incorrect phase sequence.

2.3

2.4

Functions

• Protection: automatic start/stop of the genset, ATS (Auto Transfer Switch) control

with failure indication and protection function

• All output ports are relay-out

• Parameter settings: parameters can be modified and stored in internal FLASH

memory and cannot be lost even in case of a power outage; most of them can be

adjusted using front panel of the controller and all of them can be modified using

ToolKit-SC on a PC via USB port.

• Temperature and oil pressure curves can be used directly and users can define the

sensor curves by themselves.

• Multiple crank disconnect conditions (generator frequency, speed sensor, oil

prssure) are optional.

• Event log, real-time clock, scheduled start & stop generator (can be set as start

genset once a day/week/month with or without load).

• Strt-up logo and display time are user-defined.

• Can be used on pumping units and as an indicating instrument (indicate and alarm

are enable only, relay is inhibited).

• Maintenance function: Actions (warning or shutdown) can be set when maintenance

time out.

• Instead of conventional analog modulation with a potentiometer, all parameters use

digital adjustment for more reliability and stability.

• Accumulative total run time and total electric energy of A and B. The user can reset

it to 0 and re-accumulate the value, which allows to count the total value.

Intended Use of This Control

easYgen-1400 genset controllers are used for genset automation and monitor control

system of single unit, offering:

• automatic mains failure protection (AMF),

• automatic start/stop,

• data measurement,

• alarm protection and

• three remote features: control, measuring and communication.

The easYgen genset controllers use 32 bits micro-processor technology with features

such as precision parameters measuring, fixed value adjustment, time setting or

threshold adjusting. Most of these parameters can be set on the front panel and all

parameters can be set using a computer (via USB port). The controllers can be used for a

number of automatic genset control systems. They have a compact structure, easy

connections and are highly reliable.