Woodward easYgen-800 Technical Manual Genset Control Key characteristics

Key characteristics

• With ARM-based 32-bit SCM, highly integrated hardware, high reliability level

• Multilingual interface (including English, Chinese or other customer specific

languages) which can be chosen at the site, making commissioning convenient for

factory personnel

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

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

• RS-485 communication port enabling remote control, remote measuring, remote

communication via ModBus protocol

• SMS (Short Message Service) function: When genset is alarming, controller can send

short messages via SMS automatically to max. 5 telephone numbers (external GSM

modem is needed). Besides this, generator status can be controlled and checked.

• Equipped with CAN bus port to communicate with J1939 genset. Monitoring

frequently-used data such as water temperature, oil pressure, speed, fuel

consumption and so on of 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-1800 only: Collects and shows 3-phase voltage, current, power

parameter and frequency of generator or mains. Mains/Generator Line voltage (UAB,

UBC, and UCA), Phase voltage (UA, UB, and UC).

• easYgen-800 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], and Earth current

• easYgen-1800 only: For Mains, controller has over and under voltage, over and

under frequency, loss of phase and phase sequence wrong detection functions

• For generator, controller has over and under voltage, over and under frequency, loss

of phase, phase sequence wrong, over and reverse power, over current functions

• 3 fixed analog sensors (temperature, oil pressure and fuel level)

• Flexible sensors can be set as temperature sensor, oil pressure sensor or level

sensor

• Precision measure and display parameters about Engine, Temp. (WT) °C/°F both be

displayed Oil pressure (OP) kPa/psi/bar all be displayed Fuel level (FL) %(unit) Speed

(SPD) r/min (unit) Battery Voltage (VB) V (unit) Charger Voltage (VD) V (unit) Hour

count (HC) can accumulate to max. 65535 hours. Start times can accumulate to

max. 65535 times

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

with perfect failure indication and protection function

• All output ports are relay-out

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

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

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

ToolKit-SC configuration software on PC via USB, Ethernet, or RS485 ports

• More kinds of curves of temperature, oil pressure, fuel level can be used directly and

users can define the sensor curves by themselves

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

pressure) are optional

• Widely power supply range DC (8 to 35) V, suitable to different start battery voltage

environment

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

genset once a day/week/month whether with load or not)

• Logon wallpaper 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)

• With maintenance function. Actions (warning or shutdown) can be set when

maintenance time out

• All parameters are digital adjusted (instead of conventional analog modulation with

normal potentiometer) for more reliability and stability

• Waterproof security level IP55 due to rubber seal installed between the controller

enclosure and front panel