Category: Woodward

easYgen-600 Unique Features

 Compact design – optimize footprint of your control panel

 Crank disconnect function -an additional layer of engine safety

 CAN J1939 – monitor and control your EFI engine

• Remote Start/Stop application in

• Single unit isolated operation

• Stand-by operation

• Prime power operation

• Rental power operation

• Easy to set up and commission

• Comprehensive engine, and generator protection

• Engine ECU interface to electronic engines

• Programmable I/Os

• Power metering

• Communication ports:  CAN J1939. RS-485. USB

• Dedicated heavy duty relays for engine and breaker interface

• Switchable parameter sets for mobile genset applications

• PC and/or front panel configurable

• Event log and event triggered data log

FEATURES

• Three-phase true RMS power sensing

• Operation modes: AUTO, STOP, and MANUAL modes accessible through front panel, discrete inputs or

over interfaces

• Remote control via multiple interfaces and via discrete inputs

• Direct support of several ECUs such as Bosch, Cummins, John Deere, MTU, Perkins, Scania, Volvo,

Woodward

• Two 16 A relay outputs for cranking and fuel solenoid

• Event and data logging capability with real time clock

• Maintenance scheduler with multipurpose flexible timers

• Operating hours, start, maintenance counters and monitoring

• Three switchable parameter sets of AC system winding, Rated Voltage, Rated Frequency, Rated Current,

Rated Power, Rated Speed

• Can be applied on pumping units as an indicating instrument (relays are inhibited);

• Fully configurable via PC using USB, RS485 or Ethernet. Front panel configurable with password

protection

• Manual breaker operation with tactile buttons on front panel

• Customizable boot-up logo with adjustable screen display time

• Multilingual capability selectable on site

Do you package gensets, build switchgear or integrate systems? With several decades of experience in

genset control technology Woodward’s easYgen family offers a one-stop-shop standardization opportunity for

all of your genset control needs. easYgen family genset controls cover full range of generator system applica

tions ranging from simple start/stop control to complex synchronizing and power management controls.

DESCRIPTION

Woodward easYgen-100 series is designed for single generator set used in isolated stand-by or prime power

applications. The controllers include purpose built algorithms and logic to start, stop, control, and protect the

genset, and open/close circuit breakers. Equipped with state of the art communication interfaces, Woodward’s

easYgen-100 Series AMF genset controllers provide exceptional versatility and value for the OEM genset

packagers.

The easYgen-100 Series is available in two variants:

• easYgen-600 compact start/stop controller offers a state of the art liquid crystal display (LCD),

adequate on-board I/Os and common industrial connectivity

• easYgen-800 advanced start/stop controller comes with a large LCD, I/O expansion possibility,

Ethernet and SD card connectivity

Easy-to-use software ToolKit-SC simplifies configuring the controllers for standard applications as well as mak

ing it easy to customize it for individual solutions. Additionally, the module’s integral front panel allows adjust

ment to several parameters.

Fuel Flow

Gas fuel flow is normally achieved by the accurate scheduling of the metering valve port area, based on

values for gas properties, operating pressures, and temperature. The GS-Series valve is factory calibrated

under flow

and pressure conditions to provide an accurate valve metering to the input demand signal. Flow

equations for the valves are located in the O&M manual. These can be used to set up the valve for any

site-specific conditions.

Port Sizes

The GS-Series is available with five different port sizes to optimize valve performance for various flow and

pressure drop requirements. Standard port effective area sizes are:

GS40

• 0.30 in² (193.5 mm²)

• 0.75 in² (483.9 mm²)

GS50

• 1.0 in² (645.2 mm²)

• 1.5 in² (967.7 mm²)

• 2.0 in² (1290.3 mm²)

The standard metering ports are contoured to provide approximately square law relationships between

commanded position and effective area.

The on-board valve driver performs the following functions:

• Fast and accurate closed loop position control of the gas valve in response to the 4–20 mA or

CANopen/RT

Ethernet input command signal

• Actual valve position feedback via 4–20 mA or CANopen/RT Ethernet

• Independent remote shutdown input

• Valve/driver fault output

The driver includes protection and alarm indications for the following faults:

• Analog input out of range

• Feedback—open wire and short

• Input power out of range

• Position error

• Internal driver faults

• Actuator open/short

• Driver overcurrent

All faults are available through the CANopen/RT Ethernet connection or through an Ethernet Service

connection.

On-board Driver

The valve driver and wiring terminal box are integral with the valve assembly,

eliminating interconnecting wiring, reducing package size requirements, and

lowering the installed cost. The on-board driver can be interfaced to the turbine

control via redundant 4–20 mA input and feedback signals, through redundant

CANopen control networks, or through redundant real-time Ethernet networks. The

GS-Series can be configured to accept both the 4–20 mA signal and CANopen/RT

Ethernet position command in a redundant configuration. With this arrangement, if

either demand signal fails, the driver will switch to the healthy input demand signal.

The valve driver operates with a 90-150 VDC or 18-32 VDC power supply,

depending on the model.

• Electric actuation

• Integrated driver

• Robust self cleaning valve

• Aluminum or stainless steel body

• Multiple trim sizes available

• -40°F to 350°F fuel range

• Fuel pressures to 1440 psig

• SAE and ANSI RF flange options

• 24 VDC or 125 VDC input voltage options

• IIoT ready

• Analog and digital I/O

• Models available with CE Marking to applicable directives, with IECEx

Certification to Hazardous Locations, and North America

• 100% Hydrogen Compatible Model Available

Description

The GS-Series is an electrically actuated fuel valve with an on-board electronic

driver. The self-cleaning, shear-type metering action keeps the metering port free

from performance-limiting deposits of gas condensates, contaminants, and system

debris. The valve minimizes the moving parts within the fuel metering element,

actuator rotor, and redundant position feedback resolvers to maximize accuracy over

the entire operating range. Available actuator torque has been increased to provide

more robust performance in the harshest conditions. Accurate flow versus input

signal characteristics is achieved on each valve version by precision forming of the

valve metering port, the use of extended valve travels, and high precision resolvers

for valve position feedback. The GS valves can achieve flow turn-down ratios in

excess of 100 to 1. The positive flow shut-off rating meets the requirements of ANSI

B16.104 Class IV across all valve sizes and ports.

Applications

The Woodward GS Series gas fuel metering valve family is the latest

version of rotary control valves utilizing an integrated actuator

and on-board driver built on decades of application

experience in the gas turbine market.

The self-cleaning valve design is ideal for applications ranging from clean pipeline

gas to wellhead gas. The valve features an on-board electric actuator driver for

ease of packaging and installation. The on-board driver eliminates the need for

costly climate-controlled terminal boxes and associated cabling. Each valve

includes redundant position feedback resolvers and an integral failsafe spring to

maximize reliability and safety. The integrated driver incorporates redundant signal

conditioning, fault detection, and selectable failure management options. The

multiple valve sizes and trims can be configured in single or multi-path systems to

enable a wide range of applications.

The DSLC-2 / MSLC-2 system can be applied according to following rules:

• The maximum number of DSLC-2s (Gen-CB) is 32.

• The maximum number of MSLC-2s (Utility- or Tie-CB) is 16.

• The maximum number of segments is 8.

• The segment numbers have to follow a line, which can finally be closed to a ring.

• For DSLC-2 it can be selected between two segmenting modes:

o Bus segmenting determining generators running together via an algorithm.

o Device segmenting determining generators running together from outside.

• Only one MSLC-2 can be used as master control, when multiple MSLC-2 is resided in one segment.

o The MSLC-2 with the lower device number will control if multiple Utility MSLC-2s are

active on the same segment

• The generator is not counted as a segment.

• The utility is not counted as a segment.