Rockwell Automation® Steam Turbine Governor

1 Rockwell automation Steam Turbine GovernorFull-featured Control in a Cost-eff ective Package For Single-valve and Two-valve Steam Turbine ApplicationsThe Rockwell automation Steam Turbine Governor is a cost-eff ective Governor for single-valve, single-valve rack or two-valve Steam turbines. This device, designed to control industrial Steam turbines whether driving a small mechanical load ( , a pump) or a large generator, is built on a common hardware platform off ering accelerated execution speed and communication integrated into a plant-wide network, the Steam Turbine Governor uses the Allen-Bradley CompactLogix control platform, supporting an open architecture with a multitasking, multiprocessing operating system.

2 A full-color Allen-Bradley PanelView Plus human-machine interface (HMI) simplifi es and enhances operator interface and provides valuable insight and solution simplifi es installation and start-up by providing a package that combines operator interface, control and power options in a preprogrammed assembly. Designed to meet your demands for enhanced functionality, application fl exibility and reliability, the Steam Turbine Governor off ers a number of commonly requested options, including a larger HMI display and stainless steel enclosure (see Steam Turbine Governor Models table on page 3).Available locally and supported globally, the Steam Turbine Governor brings advanced technology and greater functionality to Steam Turbine Steam Turbine GovernorFeatures and Benefi tsProviding you with a pre-programmed assembly for ease of installation.

3 The Rockwell automation Steam Turbine Governor brings advanced technology and greater functionality to Steam Turbine platform is easilyintegrated into a plant-wide network CompactLogix Controller Ethernet and Serial Modbus communications Up to three active or passive speed probes PanelView Plus HMIP anelView HMI simplifi es operator interface with color display Start-up sequence status at a glance Detailed alarm management & diagnostics Trending process assists in troubleshooting Easy-to-use interlocks & permissives Integrated overspeed testing Advanced troubleshooting and diagnostic information allows more control and can help increase uptime Manual or automatic start-up Multiple critical speed avoidance ranges Multiple idle (warm-up)

4 SpeedsEnhanced control features can help eliminate the need for additional devices Load/capacity control Generator control Extraction control Exhaust control Real power controlSimple menu driven confi guration replaces handheld device Ability to confi gure directly on HMI screen Full-featured PC-based confi guration tool Confi guration archive allows you to back up and restore Upload/download confi gurations Multiple levels of passwords can provide enhanced securityTwo-Valve Steam Turbine GovernorGreater Visibility The Steam Turbine Governor takes visualization to the next level with a full-color PanelView HMI, along with alarm management, multiple operating modes, auxiliary PID controls, droop and isochronous generator control capabilities.

5 Standard Ethernet or serial Modbus communications allow you to view critical data to Install & Confi gureThe Steam Turbine Governor comes pre-programmed and ready to install. A convenient NEMA enclosure, terminations and power supplies make installation fast and simple. The menu-based confi guration system allows you to easily enter parameters directly on the PanelView HMI or by use of the PC confi guration tool, eliminating the need for a handheld confi guration to Operate & TroubleshootThe integrated PanelView HMI includes detailed alarm management, trending and comprehensive diagnostics designed to streamline Steam Turbine control. Replacing arcane error codes with descriptive messages, you ll be able to easily locate and correct faults to help minimize downtime and increase Confi gurationTrendingAlarm ManagementOverviewControl Loop OperationStart SequenceAvailable Features FeatureSingle-Valve Steam TurbineTwo-Valve Steam TurbineSpeed ControlXXRemote Speed SetpointXXAuxiliary PID (capacity control)XXAuxiliary PID remote Setpoint X*Generator Load Control (Valve Position)XXGenerator Load Control (Real Power Sensor) X*Complete Turbine Overview GraphicXAnalog Inputs for Inlet Pressure, Temp, Flow.

6 Extraction Pressure, Temp, Flow. Exhaust Pressure, Temp, FlowXControl Valves Position FeedbackXExtraction Control PIDXE xtraction Control remote SetpointXExhaust Control PIDXE xhaust Control remote SetpointXInlet Pressure Control X*Inlet Pressure Limiter (Only Generator Apps) X*Graphic Overview Updates showing only the implemented instrumentation X*True Frequency Input Module for Speed Pickups X*Catalog NumberDescriptionSingle-Valve Steam TurbineTwo-Valve Steam TurbineNEMA 12 enclosure, PanelView Plus 400 color touch screen1711-P01 NSVSTN12400C NEMA 4X enclosure, PanelView Plus 400 color touch screen1711-P01 NSVSTN4X400C NEMA 12 enclosure, PanelView Plus 6000 color touch screen1711-P01 NSVSTN12600C1711-P03 NTVSTN12600 CNEMA 4X enclosure, PanelView Plus 6000 color touch screen1711-P01 NSVSTN4X600C1711-P03 NTVSTN4X600 CNEMA 12 enclosure, PanelView Plus 6 1000 color touch screen 1711-P03 NTVSTN121000 CNEMA 4X enclosure.

7 PanelView Plus 6 1000 color touch screen 1711-P03 NTVSTN4x1000 CSteam Turbine Governor Models* Utilize these advanced features of the two-valve packaged solution on your single-valve Specifi cationsSingle-Valve Steam TurbineTwo-Valve Steam TurbineCommunicationsEthernet (1)Ethernet (1)Serial Modbus (1)Serial Modbus (1)PanelWeight 31kg / 68 lbs 36kg / 80 lbsDimensions 610(H) x 508(W) x 203(D) mm24(H) x 20(W) x 8(D) in762(H) x 508(W) x 203(D) mm30(H) x 20(W) x 8(D) inEnclosureNEMA 12 NEMA 12 Power Consumption (excludes fi eld load) amps @ 24V DC5 amps @ 24V amps @120V amps @120V ACEnvironmentalOperating Temp0 60 C (32-140 F)0 60 C (32-140 F)Relative Humidity5 95% Non Condensing5 95% Non CondensingPublication 1711-PP003A-EN-E January 2013 Copyright 2013 Rockwell automation , Inc.

8 All Rights Reserved. Printed in Publication 1711-PP001A-EN-E July 2011 Allen-Bradley, CompactLogix, PanelView and Rockwell automation are trademarks of Rockwell automation , Inc. Trademarks not belonging to Rockwell automation are property of their respective Specifi cations (cont d)Single-Valve Steam TurbineTwo-Valve Steam TurbineInputsAnalog Inputs 4-20 mARemote Speed SetpointInlet Pressure, Temperature, FlowCapacity/Load Control PanelViewExtraction Pressure, Temperature, FlowExhaust Pressure, Temperature, FlowRemote Speed SetpointAuxiliary PID PanelViewExtraction PID remote SetpointExhaust PID remote SetpointAuxiliary PID remote SetpointValve 1 Positive FeedbackValve 2 Positive FeedbackDiscrete Inputs 24V DCStartStartRaise SpeedRaise SpeedLower SpeedLower SpeedHold SpeedHold SpeedEStopEStopResetResetOverspeed TestOverspeed TestRemote/LocalRemote/LocalExternal PermissiveExternal PermissiveExternal Trip 1 External Trip 1 External Trip 2 External Trip 2 External Trip 3 External Trip 3 Generator BreakerGenerator BreakerElectrical Grid BreakerElectrical Grid BreakerTrip Valve CloseTrip Valve 1 CloseTrip Valve OpenTrip Valve 2 OpenPulse InputsSpeed Inputs, Active or Passive (3)

9 Speed Inputs, Active or Passive (3)OutputsAnalog Outputs 4-20 mASteam Valve 1 Steam Valve 1 Steam Valve 2 remote Speed ReadoutRemote Speed ReadoutDiscrete Outputs 24V DCTrip (relay output)Trip 1 (relay output)General AlarmGeneral AlarmRunning StatusRunning StatusTrip LightTrip LightRunning LightRunning LightTrip @ 24V DCTrip 2 (relay output)