1. Yokogawa Electric Corporation FBF-04-008 Copyright © Yokogawa Electric Corporation April, 2007 Interoperability Test and Yokogawa Devices April, 2007

2. FBF-04-008 Copyright © Yokogawa Electric Corporation April, 2007 ITK revisions ITK 4.0 (March 2000) –All devices are requested to be re-tested with this version –Update from previous version includes addition of a parameter showing ITK revision ITK 4.01 (April 2001) –Minor modification of some test cases including I3300_00 status propagation test ITK 4.51 (November 2002) –Addition of test for eight new function blocks (MDI, MDO, MAI, MAO, IS, AR, SC and IT) –Additional tests of CFF (based on Infraserv experience) –Minor modification of some test cases

3. FBF-04-008 Copyright © Yokogawa Electric Corporation April, 2007 ITK revisions ITK 4.6 (June 2004) –All devices are requested to be re-registered with this version by April, 2007. –New test cases for the Standard Pressure Transducer Block –Support for devices with Common Software Download –Updated CFF testing compliant with FF-103 FS 1.7 –Enhancements to the ITK Automation Toolkit –Other minor bug fixes and enhancements ITK 4.61 (July 2005) –Support for Software Download function –Support for CS function block –Enhancements to the ITK Automation Toolkit –Other minor bug fixes and enhancements ITK 5.0 (January 2006) –Enhancement for Software Download function –Multivariable and Block Instantiation test support –Support for EDDL enhancement

4. FBF-04-008 Copyright © Yokogawa Electric Corporation April, 2007 Yokogawa participation in ITK enhancement activities Yokogawa participates in the ITK enhancement activities of the Fieldbus Foundation Yokogawa acts as Beta Test Site and conducts beta test of the Beta Test Version against Yokogawa devices as DUT

5. FBF-04-008 Copyright © Yokogawa Electric Corporation April, 2007 Yokogawa is doing … Yokogawa has ITK in house Yokogawa conducts ITK execution in house –When ITK is revised –When device is revised

6. FBF-04-008 Copyright © Yokogawa Electric Corporation April, 2007 Yokogawa strategy Yokogawa applies IT in FF –When new device designed –When new function blocks or features are added to the device –When FF asked every devices to be re-test

7. FBF-04-008 Copyright © Yokogawa Electric Corporation April, 2007 Fieldbus Foundation Interoperability Improvement Project Fieldbus Foundation launched the Interoperability Improvement Project (IIP) in 2002 and the biggest issue to be improved was Capabilities files related area. –ITK 4.6 enhanced to solve the issue in this area, so Fieldbus Foundation asked every manufacturers to re-register their DD and CF after tested against ITK 4.6 –The description of “ DD&CF: 4.6 ” in the next page indicates that Yokogawa re-registered its DD and CF of the device according above mentioned request from Fieldbus Foundation  DD & CF files are available from Yokogawa web site: http://www.yokogawa.com/fbs/fbs-download-en.htmhttp://www.yokogawa.com/fbs/fbs-download-en.htm

8. FBF-04-008 Copyright © Yokogawa Electric Corporation April, 2007 ITK revision of Yokogawa device registration Yokogawa Electric Corporation (http://www.fieldbus.org/ProductsAndServices/RegisteredProducts/?m=100032)http://www.fieldbus.org/ProductsAndServices/RegisteredProducts/?m=100032 EJXPressure TransmittersITK4.61 EJX910Differential Pressure Transmitter Multivariable TypeITK4.61 EJAPressure Transmitters ITK4.51, DD&CF: ITK4.6 EJA w/SDLEJA with Software Download FunctionITK4.52B*, DD&CF: ITK4.6 YTA320Temperature TransmitterITK4.00, DD&CF: ITK4.6 YTA80Temperature TransmitterITK4.6 ADMAG AXFMagnetic Flowmeter ITK4.61 digitalYEWFLOVortex FlowmeterITK4.61 digitalYEWFLO w/SDLdigitalYEWFLO with Software Download FunctionITK4.52B* ROTAMASSCoriolis Mass FlowmeterITK4.6 YVPValve PositionerITK4.6 YVP w/SDLYVP with Software Download FunctionITK4.61 YPKFF/P Converter, Valve PositionerITK4.52B*, DD&CF: ITK4.6 AV550GAveraging Converter for Zirconia Oxygen AnalyzerITK4.6 EXA PH202pH TransmitterITK4.61 EXA SC202Conductivity/Resistivity TransmitterITK4.61 EXA ISC202Inductive Conductivity TransmitterITK4.61 EXA DO202Dissolved Oxygen TransmitterITK4.61 DAQSTATIONPaperless Recorder ITK4.00 MobilecorderPaperless RecorderITK4.00 * ITK 4.52B is equivalent to ITK 4.51 in view of test case contents. Modification from ITK 4.51 is limited in the improvement in test execution procedure.

9. FBF-04-008 Copyright © Yokogawa Electric Corporation April, 2007 Yokogawa devices with other hosts Emerson: DeltaV –Yokogawa provides every device to Emerson –Emerson created.fhx file for Yokogawa devices –Emerson shows these files on their web http://www.easydeltav.com/keytechnologies/fieldbus/devicedownloads/manufacturer.asp?p arent=Yokogawa+Electric Honeywell: Plant Scape –Yokogawa conducted test on limited devices –Honeywell shows CF with their modification on their web http://hpsweb.honeywell.com/Cultures/en- US/Products/Systems/ExperionPKS/FieldbusInteroperabilitySupport/DevicesTestedbyHoneyw ell/Documents.htm Invensys: IA –Yokogawa conducted test on limited devices Smar: System 302 –Job based experience Rockwell: 1757-FFLD –Yokogawa conducted test only for DYF National Instruments: NI fbus, bus monitor –Yokogawa uses this host card as tool