“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 1 End User Council May 26-27, 2004 Shenzhen, China Fieldbus Foundation Safety Instrumented Systems (FF-SIS) ____________________ Dave Glanzer Fieldbus Foundation Director of Technology Development

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 2 End User Council May 26-27, 2004 Shenzhen, China FF-SIS Scope n Extends FF Technology to Safety Instrumented Systems n Based on the IEC International Standard. n Example Application Areas:  Burner Management Systems  Fire & Gas  Fuel Engineering

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 3 End User Council May 26-27, 2004 Shenzhen, China International Development Team ABB ASNorway ABB InstrumentationItaly BIFFIItaly E.I. DuPont de Nemours, Inc.USA ExxonMobil Research & EngineeringUSE Emerson Process ManagementUSA FlowserveUSA HIMAGermany Honeywell SMSThe Netherlands ice-PROSCanada Infraserv Höchst Technik GmbH & Co. KGGermany Invensys/TriconexUSA Metso AutomationFinland Rockwell AutomationUSA Rotork Control SystemsUK Saudi AramcoSaudi Arabia SmarBrazil and Singapore Shell Global SolutionsThe Netherlands Softing AGGermany TÜVGermany Westlock Controls CorporationUSA Yokogawa Electric CorporationJapan Yokogawa - SCEThe Netherlands Yokogawa UK LimitedUK

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 4 End User Council May 26-27, 2004 Shenzhen, China nReduced Total Cost of Ownership for FF-SIS applications.  CAPEX Hardware, Footprint, Commissioning, Power Consumption  OPEX Advanced diagnostics, Reduced test interval via increased DCF. nSIL 2 and 3 applications nPassword protected access to FF-SIS field devices nAdditional Function Blocks (e.g. logic, 2 out of 3 voting) nDefinable actions on diagnosed failures – trip, message nHandle discrete signals (e.g. switches, motor trips, lights, push buttons, etc.) where H1 dynamic performance is acceptable FF-SIS End User Requirements

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 5 End User Council May 26-27, 2004 Shenzhen, China nTotal system approach  Total Asset Management – FF-SIS and Non-SIS  Modular Logic Solver –centralized and distributed option  Diagnostics  Hybrid system architecture – FF-SIS & traditional hardware  Guidance to manual proof test  Signalling/procedures for auto proof test  Awareness of opportunity-based proof test  Logging/documentation of results  Failure rate updates FF-SIS End User Requirements

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 6 End User Council May 26-27, 2004 Shenzhen, China nCommunication  Meet IEC part 2 clause Communication Diagnostics nUser Application  Meet IEC part 3 clause Function Block Diagnostics CRC on Device Description Files FF-SIS Extension Areas

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 7 End User Council May 26-27, 2004 Shenzhen, China nBlack Channel Approach  H1 Communication System (Black Channel) is unchanged.  A new FF-SIS protocol above the Black Channel detects network faults and appropriate action is taken without human intervention. IEC Black Channel FF-SIS Communication Extensions New FF-SIS Communication Diagnostics

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 8 End User Council May 26-27, 2004 Shenzhen, China nUser Application  New Function Blocks for FF-SIS Applications – FBAP Part 6  New FBAP diagnostics detect application faults and appropriate action is taken without human intervention. IEC Black Channel FF-SIS User Application Extensions New FF-SIS Function Blocks & Function Block Diagnostics

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 9 End User Council May 26-27, 2004 Shenzhen, China Function Block Application Process – Part 6  SIS Write Lock  SIS Discrete Input  SIS Analog Input  SIS Discrete Output  SIS Analog Voter  SIS Discrete Voter  SIS AND/OR/XOR FF-SIS Diagnostics and Statistics added to device Resource Block FF-SIS User Application Extensions

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 10 End User Council May 26-27, 2004 Shenzhen, China OperationEngineering Proprietary Network SIS Logic Hardwired Today’s Proprietary SIS

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 11 End User Council May 26-27, 2004 Shenzhen, China OperationEngineering Proprietary Network SIS Logic Hardwired H1 OperationEngineering Total Asset Management HSE FF-SIS Devices Tomorrow’s Open FF-SIS Linking Device H1 Non-SIS FF Devices Linking Device Ethernet Switch....

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 12 End User Council May 26-27, 2004 Shenzhen, China SIS_ DI SIS_ AVTR SIS_ DO Write Lock S SIS_ WL SIS_ AI SIS_ RB SIS_ WL SIS_ AI SIS_ RB SIS_ WL SIS_ AI SIS_ RB SIS_ WL SIS_ RB Example FF-SIS Application

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 13 End User Council May 26-27, 2004 Shenzhen, China SIS_ DI SIS_ DVTR SIS_ DO Write Lock S SIS_ WL SIS_ DI SIS_ RB SIS_ WL SIS_ DI SIS_ RB SIS_ WL SIS_ DI SIS_ RB SIS_ WL SIS_ RB Example FF-SIS Application PS SIS_ LOGIC SIS_ WL SIS_ DI SIS_ RB Estop

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 14 End User Council May 26-27, 2004 Shenzhen, China Target Schedule Q FF Board of Director Approval for SIS Project Q Project Kickoff Meeting 2Q Architecture Completed 3Q Draft Preliminary Specifications (DPS) Version 0.4 4Q TÜV Concept Approval for SIS Q DPS Version 0.5 External Review 2Q Release DPS Version 1.0 3Q Develop Lab Test Tools and Lab Prototypes 4Q Begin Specification Validation Lab Infraserve in Frankfurt 2005 – Release Final SIS Specifications and Final TÜV Type Approval 2006 – First Safety-Certified, FF-Registered Devices

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 15 End User Council May 26-27, 2004 Shenzhen, China USER LAYER TRANSPORT LAYER SESSION LAYER PRESENTATION LAYER APPLICATION LAYER PHYSICAL LAYER DATA LINK LAYER NETWORK LAYER OSI Model PHYSICAL LAYER COMMUNICATION STACK IEC kbit/s IEC DLL IEC FMS H1 USER LAYER DD – IEC IETF TCP/UDP IEEE MAC IETF IP IEC FDA IEEE 100 Mbit/s HSE USER LAYER DD – IEC FF-SIS – New Kid on the Block PHYSICAL LAYER COMMUNICATION STACK H1/HSE USER LAYER DD – IEC FF-SIS IEC 61508

“Freedom to Choose. Power to Integrate.” © Fieldbus Foundation 16 End User Council May 26-27, 2004 Shenzhen, China