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Foundation Fieldbus Control System

Foundation Fieldbus Control System. 4-20 mA. Discrete I/O. HSE at Host-Level. Operation. Engineering. Maintenance. DFI302. Other Protocols. H1 Fieldbus Devices. Conventional Devices. High-Speed Ethernet (HSE) Based on Ethernet, IP and TCP / UDP Four basic HSE device categories:

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Foundation Fieldbus Control System

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  1. Foundation Fieldbus Control System 4-20 mA Discrete I/O

  2. HSE at Host-Level Operation Engineering Maintenance DFI302 Other Protocols H1 Fieldbus Devices Conventional Devices

  3. High-Speed Ethernet (HSE) Based on Ethernet, IP and TCP/UDP Four basic HSE device categories: Linking Device (LD) Ethernet Device (ED) Gateway Device (GD) Host Device (HD) High Speed Ethernet

  4. P L P P P Plant L L L Plant Plant Plant High Speed Ethernet HSE Devices Gateway HSE CLIENT 100 Mbit/s Switch High Speed Ethernet I/O Network High Speed Ethernet High Speed Ethernet Linking Device High Speed Ethernet Linking Device H1 H1 H1 H1 Ethernet Field Device 100 Meters on Twisted Pair 2000 Meters on Fiber

  5. HD High Speed Ethernet Architecture The Host Device is the Operator Workstation, or a DCS.

  6. High Speed Ethernet Architecture The Host Device is the Operator Workstation, or a DCS.

  7. LD LD High Speed Ethernet Architecture The Linking Device (LD) is a HSE node for connecting one or more H1 Fieldbus segments to the HSE.

  8. High Speed Ethernet Architecture The Linking Device (LD) is a HSE node for connecting one or more H1 Fieldbus segments to the HSE. DFI302 DFI302

  9. GD High Speed Ethernet Architecture The Gateway Device (GD) is a HSE node for connecting one or more foreign network to the HSE. DFI302 DFI302

  10. High Speed Ethernet Architecture The Gateway Device (GD) is a HSE node for connecting one or more foreign network to the HSE. DFI302 DFI302 DFI302

  11. High Speed Ethernet Architecture The Ethernet Device (ED) is a HSE node providing directly connected measurement/ control applications. ED DFI302 DFI302 DFI302

  12. High Speed Ethernet Architecture The Ethernet Device (ED) is a HSE node providing directly connected measurement/ control applications. DFI302 DFI302 DFI302 DFI302 DFI302

  13. HSE as Open Backbone Proprietary Control Network P S C P U . High Speed Ethernet Other Proprietary “User” Proprietary Application HSE Proprietary Ethernet Proprietary Proprietary TCP/UDP TCP/UDP IP IP FF H1 Ethernet Ethernet OSI Model

  14. Accessing H1 through the LAN-HSE HSE Host Using Common 100baseT NIC (Software configured) Using Common 10/100baseT Switch or HUB 100 Mbit/s Switch Linking Device Using The Same Software to Configure Everything H1 H1 Devices

  15. FIELDBUS H1 DEVICES ON DIFFERENT NETWORKS FF BRIDGES BETWEEN FIELDBUS NETWORKS Linking Device FIELDBUS H1

  16. Star-topology divides the network in segments with only one device each limiting impact of wire damage. One Per Segment Workstation Workstation Workstation Switch Linking Device Linking Device Linking Device

  17. Media Redundancy Switch Switch Switch

  18. High Speed Ethernet Redundancy Switch B Switch A PLC Redundant Media Redundant Device Linking Device A Linking Device B H1 Fieldbus Devices

  19. Device Redundancy The system management can chck the status of the network and request the network to select a good component over a faulty one. This allow repair and replacement of failed components SWITCH DUAL NODE LD LD LD

  20. Complete Network and Device Redundancy Workstations with Dual NIC Secondary Switch Primary Switch Redundant dual port Linking device Redundant single port Linking device Single dual port Linking device

  21. Combo Primary Secondary

  22. Flexible Function Block FFB is a “Wrapper” for an Application-specific Algorithm Extends FB Model into Discrete Manufacturing Outputs Inputs Examples: • Multiple Analog Input - 8 Channels • Multiple Analog Output - 8 Channel • Multiple Discrete Input - 8 Channels • Multiple Discrete Output - 8 Channels • Application-specific Blocks - IEC 61131

  23. Flexible Function Block as Interface PLC CPU FF Interface MDI

  24. Fixed Algorithm and I/O Flexible Algorithm and I/O 100 Mbit/s HSE Fieldbus 100 Mbit/s HSE Fieldbus Basic Process Control Advanced Process Control 31.25 kbit/s H1 Fieldbus 31.25 kbit/s H1 Fieldbus 31.25 kbit/s H1 Fieldbus Hybrid/Batch Control Discrete Control Enterprise Integration Basic Function Blocks Analog Input Analog Output Control Selector Discrete Input Discrete Output PID Control Ratio Control Advanced Function Blocks Analog Alarm Arithmetic Input Selector Integrator Lead/Lag Setpoint Ramp Generator Signal Characterizer Splitter Timer • Flexible Function Blocks • Multiple Input/Output • 8 Channel Analog Input • 8 Channel Analog Output • 8 Channel Discrete Input • 8 Channel Discrete Output • Application Specific (IEC 61131) • Coordinated Drives • Supervisory Data Acquisition • Batch Sequencing • Burner Management • I/O Interfacing Process Control Application Capability Discrete Control Capability

  25. Host Interoperability Support Test • Host Already Tested: • ABB Host • Centum CS - Yokogawa • DeltaV - Emerson • PlantScape - Honeywell • System302 - Smar The HIST tests each host against a complete list of features that should be available in a Foundation Fieldbus host.

  26. Host Interoperability - Integration Advanced Control Plant Information Maintenance Operation Basic Control Compressors FF H1 Safety Shutdown Chromatograph

  27. Host Interoperability Subsystem interoperability basic control emergency shutdown paper quality control advanced control compressor, turbine control etc. HSE Interoperability

  28. H1 used for field instruments HSE used at the host-level H1 and HSE complement each other HSE Not The End of H1 H1 HSE Speed 31.25 kbit/s 10 Mbit/s or 100 Mbit/s Distance (per segment) 1,900 m (1.2 miles) 100 m (300 ft) Two-wire Yes No Multidrop Yes No (UTP) Bus-power Yes No Intrinsically safe Yes No Redundancy No Yes Deterministic Yes Yes (with switches)

  29. Only HSE has full network redundancy Only HSE has device redundancy Only HSE has a programming language Built on standard Ethernet Networking hardware are extremely low cost compared to the proprietary. Wealth of options for media available including twisted pair, fiber optics and wireless. Commercial and industrial grades from many suppliers. Compelling Reason to Use HSE

  30. Use HSE to benefit fully from H1. HSE simplifies the system architecture. HSE makes Ethernet open. HSE makes controllers interoperable. Device and network redundancy is required at the host-level. HSE provides interoperable network and device redundancy at the host level Conclusion

  31. High Speed Ethernet Summary • High speed backbone at 100 Mbit/s (1 Gbit/s future) • Uses standard COTS Ethernet equipment • HSE field devices run standard function blocks • Flexible Function Blocks for Discrete Control • Redundant media and devices • Interface to other protocols • Wire and fiber optic media • Low cost, high performance electronics driven by information technology and Internet demand

  32. System302

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