Foundation Fieldbus optimized for FPSO CAPEX PART 2 Jack van der Horst ABB Singapore 1
Topics HSE Benefits How does it look like HSE how does it works HSE and bridging Process Module Concept Simulation and Testing 2 Summary
HSE Benefits In addition to the same life cycle benefits as H1, HSE provides the control backbone that integrates all of the systems in the plant. HSE provides peer-to-peer communication capability. Devices communicate with each other directly without having to go through a central computer. This makes it possible to realize powerful, advanced control strategies involving variables throughout the plant without the risk of a central computer failure, further reducing risk. HSE can also bridge information between devices on different H1 networks at different ends of the plant. Thus, control can span between process cells and a plant area. HSE replaces enterprise, control and remote-i/o networking levels, thus flattening the enterprise pyramid. The Linking Device (LD) brings data from one or more H1 fieldbus networks directly onto the HSE backbone. 3
HSE Benefits Standard cable is used for HSE devices; no special tools or skills are required. Installation is simple and fast. HSE uses standard Ethernet network equipment such as switches. Standard Commercial Off-The-Shelf (COTS) Ethernet components are made in extremely high volume. Cable, interface cards and other networking hardware are extremely low cost compared to proprietary networks. Ethernet options for media include twisted pair, fiber optics and wireless. Networking hardware is available in both commercial and industrial grades from many suppliers. 4
How does HSE look like Vessel 5
Physical specification of High Speed Ethernet Standard IEC 61158; Application Layer Support Fieldbus Foundation Organization Physical layer IEEE 802.3u; Ethernet 100BaseT, 100BaseF Cable: Copper: 2x shielded twisted pairs; Optics: fibre optic cable Cable specification Supported twisted pair cable category 5 or fiber optic components Max. length (UTP/STP)100m or (Multimode Fibre) 2000m, possible to expand with repeaters (switches) Participants 256 Transmission rate 100 Mbps (fixed) Bus access method CSMA/CD: Carrier Sense Multiple Access/ Collision Detect 6
Device types HSE Host Application: A host application is e.g. a configuration application, which may be connected to the network permanently or temporarily, according to function. HSE Field Device: The HSE Field Device is the HSE equivalent of the H1 Field Device. HSE I/O Gateway: An I/O Gateway provides UDP/TCP access to networks and devices that do not support the FF protocol. HSE Linking Device: The HSE Linking Device interconnects one or more H1 links to an HSE subnet, providing UDP/ TCP access to FF H1 field devices. A HSE linking device is sometimes called a bridge when it has the ability to forward and republish data, A single HSE device may function as a HSE Field Device, a HSE Linking Device and/or an I/O Gateway device 7
Data link layer Like FOUNDATION Fieldbus H1, High Speed Ethernet transfers data in three different ways, using the features provided by the Ethernet TCP and UDP protocols: Publisher Subscriber: A publisher multicasts its data when it is requested. One or more subscribers to the data receive the data to update their local copies. There is no direct confirmation of receipt, but transfers can be scheduled. Subscribers can get data from one or more publishers. Client Server: A client issues a request and sends it to its server communication partner. When a requested action is executed and its confirmation is necessary, the server issues response to the client. Report Distribution (Source Sink): When a source detects a necessity to report an event, it multicasts the event. One or more sinks receive and detect the event. One of the sinks is responsible for acknowledging the event via a separate Client- Server application relationship 8
Bridging Bridging is the ability to forward and republish plant, process and device information (value and status) among multiple devices plant-wide. This means that two or more devices can exchange (and interlock) data via an Ethernet backbone to realise process control tasks within a time schedule defined and managed by a process automation system. H1-H1 bridging: Process control information can be exchanged between devices in different H1 segments but connected to the same linking device. HSE-H1 bridging: Information is exchanged between HSE and H1 devices by using the so-called HSE H1 forwarding mechanism. H1-HSE-H1 bridging: This allows devices connected to different HSE field device HSE subnet HSE linking devices to exchange data across the HSE network, and is essentially an extension of the HSE H1 forwarding mechanism. 9
FF with HSE configuration Fieldbus Builder FF Operator Station OPC Server FF OPC Server Controller FF HSE Linking Device Linking Device FF H1 devices H1-H1 bridging 10 H1-HSE-H1 bridging
Process Module Concept What is HSE 11
Process Module concept Up to 13 different process modules can be installed on the top side Each process module can be designed and build in a different location 12
Process Module concept The challenge is to implement and test module s independent from each other. HSE 24 VDC HSE 24 VDC Module 1 Module 13 13 All instrument s can be tested and configured through engineer station even without the HOST
Process Module concept The challenge #2 is to test the integration of modules once installed on the deck Main Process DCS Controller HSE 24 VDC HSE 24 VDC Module 1 Module 13 Just a few cable s to connect 14
HSE Simulation Field devices can be simulated by use of HSE Simulator. No need for Physical devices up to 1200 device can be simulated on 1 server. 15
Device testing Field devices can be without the host system No need for controllers and servers to be connected just 1 laptop. Fieldbus Builder FF FF HSE Linking Device Linking Device H1-H1 bridging H1-HSE-H1 bridging 16
Summary C.O.S.T hardware Ethernet based Flexible assignment of Device on the H1 Sharing of controller over different modules controller can be installed centrally Devices can be tested per module Application can be simulated without the real device s Few cable to connect the device even fewer cables to connect the process modules Very fast commissioning on the ship 17
Single Ship Network (Near Future) High Speed Ethernet Backbone Network Workplaces Instrumentation =>> FF-HSE Drives: =>> ProfiNet Power Management: =>> IEC61850 Servers Control Network DCS DCS Controllers IEC 61850 PROFINet Fieldbus Network FF-HSE Web HMI h HV Power trafo MV Switchgear MV Drives Distribution trafo LV Switchgear Drives LV Products Remote I/O Proxies to other buses Profibus others Valves Instrumentation 18