博大精深、细致入微 Multibus Integration in Fieldbus Control System l Speaker: Guangshu Jin l Microcyber Inc. l www. microcyber. cn 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
Content 1. 2. 3. 4. The Brief Introduction of Fieldbus Control System International Standard and Present Condition of Fieldbus Problems and Solutions of Multibus Integration in Fieldbus Control System Application 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
1. The Brief Introduction of Fieldbus Control System 1. 1 The Evolution of Fieldbus Control System of Based Pneumatic Instruments Control System of Electromotion Units Assembled Analog Instruments Distributed Control System (DCS) Centralized Digital Control System Fieldbus Control System (FCS) 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
1. 2 Concept of Fieldbus l Fieldbus: control network for device layer l l l Applied in field Open Digital Two-way, serial Multi-node Fieldbus Field P L Workstations F 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
1. 3 Benefits of Fieldbus l Digital and Improving Reliability Control System Network Controller PI D Control System Network Controller I/O Subsystem 4 -20 m. A PI D Traditional Fieldbus 4 -20 m. A analog signal, and Proportional/Integral/Derivative(PID) in controller Digital signal, and Proportional/Integral/Derivative(PID) in field instruments 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l Wiring Savings Control System Network Controller I/O Subsystem I. S. 4 -20 m. A Fieldbus Traditional One intrinsic safety barrier, one wire for many device One intrinsic safety barrier, one wire for each device 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
2. International Standard and Present Condition of Fieldbus 2. 1 International Fieldbus Standard —— IEC 61158 l l l l TYPE 1：IEC technology specification FF H 1（USA--Emerson) TYPE 2：Control Net(USA--Rockwell) TYPE 3：Profibus(Germany --Siemens) TYPE 4：P-Net(Danmark--Process Data) TYPE 5：FF HSE(USA--Emerson) TYPE 6：Swift Net(USA—Boeing) TYPE 7：World. FIP(France--Alstom) TYPE 8：Interbus(Germany--Phoenix Contact) ······· l TYPE 12 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
2. 2 Others l IEC TC 17 B：SDS（Smart Distributed System）；ASI （Actuator Sensor Interface）；Device NET l ISO 11898 CAN introduced by ISO 2. 3 The Trend of Fieldbus Development -- Coexisting of Different Fieldbuses l l Business benefit l Fieldbus standards are held by different automation product manufacturers respectively. Application l Different fieldbuses are used in different application field, no one solves all industrial problems. 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. Problems and Solutions of Multibus Integration in Fieldbus Control System 3. 1 Differences Between Different Fieldbus l l Different methods of medium access l Ethernet, RS 485, etc. Different transport rates l 31. 25 Kbps for IEC 1158. 2 protocol---100 Mbps for ethernet. Different format of data frames l Length, content and meanings of user data are different. Different bus topology and communication mechanism l Master and slave, peer-to-peer between devices. 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 2 Solutions of Multibus Integration l Device Level Solution of Multibus Integration l l System Level Solution of Multibus Integration l l l Protocol conversion device —— Gateway OPC DA OPC DX Control System for Multibus Integration 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
Control System for Multibus Integration -- NCS 4000(Networked Control System) Management Computer Management Network(LAN) Engineer Workstation Operator Workstation Database Server Control Network (EPA or FF HSE) …… Field Network (Fieldbus) Safety Barrier FF/Profibus/HART Hazard Area 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
Fieldbus Products 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 3 Classification of Multibus Integration l Information integration between FCS and traditional DCS Network Communication Operator Workstation DCS Control System OPC Solution 1 Analog Instruments Fieldbus Controller DCS Network Gateway Solution 2 DCS Controller Fieldbus Devices Solution 3 Fieldbus Interface Card Fieldbus Analog Instruments Fieldbus Instruments 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l Control system information integration based on same cluster fieldbuses, for example： l l FF H 1 and FF HSE PROFIBUS PA, DP and PROFINET Engineer Workstation Operator Workstation Solution 2 Database Server Solution 1 HSE Fieldbus Devices Gateway Fieldbus Controller FF H 1 Fieldbus Devices FF H 1 Fieldbus Analog Instruments H 1 Fieldbus Devices 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l Control system information integration based on different cluster fieldbuses, for example： l l FF and PROFIBUS FF and DEVICENET Engineer Operator Workstation Solution 1 Interface Card Communication Database Server OPC PROFIBUS Control System Solution 2 PROFIBUS-DP H 1 Fieldbus Controller Solution 3 Gateway Solution 3 PROFIBUS-DP Fieldbus Controller DP/PA Coupling H 1 Fieldbus Devices H 1 PROFIBUS-DP/PA Fieldbus Devices Analog Instruments H 1 Fieldbus Devices PROFIBUS-PA Fieldbus Devices 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 4 Gateway-- Device Level Solution of Multibus Integration l Functions of Gateway l l l Achieve information integration between many different fieldbus protocol. Isolate and convert two different electric signal. Match two fieldbus data transport rates. Convert different message formats. Provide transparent data transport service to different fieldbuses devices. Translate the services of different application layer if it is required. 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l Classification of Gateway l l The gateway based on same cluster fieldbus protocols：to achieve interlinkage and interoperability between two same cluster fieldbus protocol, for example: FF HI and FF HSE , PROFIBUS DP and PROFINET, etc. The gateway based on different cluster fieldbus protocols ：to provide buffer and transport services to I/O data exchange between two different fieldbuses in order to achieve transparent data transport and information share between different fieldbuses, for example: FF H 1 and PROFIBUS DP. 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 4. 1 The Gateway Based on Same Cluster Fieldbus Protocols 3. 4. 1. 1 Basic Principle The gateway model is shown below: Protocol Conversion Application Layer Data Link Layer Physical Layer Gateway Fieldbus A Fieldbus B 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 4. 1. 2 Development Example of the Gateway Based on Same Cluster Fieldbus Protocols ——FF HSE/H 1 Gateway User Layer Function Block Application Layer User Layer Function Block Fieldbus Message Specification Fieldbus Access Sublayer Fieldbus Device Access Presentation Layer Session Layer Transport Layer TCP/UDP Network Layer IP Data Link Layer IEC 61158 IEEE 802. 2 Physical Layer IEEE 802. 3 u FF H 1 Model FF HSE Model ISO OSI Model 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l The Compare Between FF HSE and FF H 1 l Commonness Belong to FUNDATION Fieldbus protocol l Same application layer --- Fieldbus Message Specification (FMS). l Achieve the communication between remote application process by using virtual communication relationship(VCR). Difference l Fieldbus transport medium： 31. 25 K vs 100 M l Data link layer：command token vs CSMA/CD l l 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l Hardware Structure of FF HSE/H 1 Gateway HSE Ethernet Communication Module Ethernet Access Interface CPU HSE Protocol RAM H 1 Protocol Real-time Operation H 1 Communication Module ROM Other Hardware Gateway H 1 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l Software Structure of FF HSE/H 1 Gateway Protocol Conversion Module HSE PIPE H 1 Communication Stack Module LD PIPE H 1 PIPE HSE Communication Stack Module 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l Software of the Gateway l l Software Module l FF HSE communication stack module l FF H 1 communication stack module Modules transfer messages through three PIPE l HSE PIPE receives the message from protocol conversion module, and HSE communication stack module processes the message. l H 1 PIPE receives the message from protocol conversion module, and H 1 communication stack module processes the message. l LD PIPE receives the message from HSE and H 1 communication stack, protocol conversion module reads the information including service explanation and service message from LD PIPE. 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l FF Linking Device（FF HSE/H 1 Gateway） 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 4. 2 The Gateway Based on Different Cluster Fieldbus Protocols The gateway based on different cluster fieldbus protocols does not need to complicated protocol conversion, only need to build channels of data information exchange between two virtual devices: l l Achieve data information exchange between different fieldbus Complete data information in the gateway 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 4. 2. 1 Structure of the Gateway Based on Different Cluster Fieldbus Protocols Fieldbus A Fieldbus B Parameter 1 Parameter 3 Parameter Virtual Device Parameter 2 Parameter 1 Parameter 2 Device A Virtual Device B Parameter 3 Device C Gateway 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 4. 2. 2 Development Example of the Gateway Based on Different Cluster Fieldbus Protocols ——PROFIBUS DP/FF H 1 Gateway These two fieldbus are not only different in communication and application layer structure, and also in definition of fieldbus device, relationship between devices, system coordination, presentation of data and device configuration, etc. l Methods： l l Build virtual device Use the communication of share EMS memory area 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l Hardware Structure of FF H 1/PROFIBUS DP Gateway PROFIBUS DP RAM CPU 1 ROM User Application Program SPC 3 DP Virtual Device Dual-port RAM CPU 1 FB 3050 Function Block ROM FF Communication Stack Real-time Operation System H 1 Virtual Device FF H 1 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l Software Structure of FF H 1/PROFIBUS DP Gateway Three software modules： l l Device Mapping List of FF H 1 and PROFIBUS DP FF H 1 module PROFIBUS DP module Management module of data exchange l FF H 1 Protocol Process Module FF Communication Card Data Exchange Rank PROFIBUS DP Protocol Process Module PROFIBUS Communication Card FF H 1 PROFIBUS DP 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
l PROFIBUS DP/FF H 1 Gateway 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 5 Multibus Integration Based on OPC --- System Level Solution l l Multibus Integration Based on OPC Standard l OPC——OLE for Process Control l OLE ——Object Linking and Embedding Information Integration and Share(system level ) l OPC DA （Data Access） l OPC DX （Data e. Xchange） OPC provides a general method to superstratum application program for accessing data in field devices. 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 5. 1 Software Integration Model Based on OPC Standard Application Program A Application Program B Application Program C OPC Interface OPC Server Driver Device 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 5. 2 Integration Based on OPC DA Standard l Vertical Accessing Field Data Application Program A Application Program B OPC Interface Vertical Access OPC/DA OPC Server Master Device A Fieldbus 1 Device 2 Fieldbus 2 Device 3 Device 4 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 5. 3 Integration Based on OPC DX Standard l Horizontal Accessing Field Data General Configuration Tool DX Database OPC/DX Interface DX Database OPC/DX Server (OPC/DA Client) Application Program A Application Program B OPC/DA Server OPC/DX Interface OPC/DA Server 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
3. 5. 4 OPC DA Development Tool --- Smart. OPC Client Program Close Data Interface OPC Server Field device Smart. OPC Field device 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
4. Application 4. 1 Control System for Extractive Benzene —— FF HSE/H 1 Gateway Production Management Factory Coordination Printer Field Server for Extractive Benzene Remote I/O Decision-making Support Field Server for Extractive Benzene Remote I/O Printer Remote I/O FF HSE/H 1 Gateway FF H 1 Remote I/O Analog Instruments Remote I/O H 1 Fieldbus Devices 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
4. 2 Control System for Coal Gas —— PROFIBUS DP/FF H 1 Gateway Production Management Factory Coordination Decision-making Support Printer INTERNET Engineer Workstation for Boiler 3 History Data Server Operator Workstation for Boiler 1, 2 FF H 1 Segment 1 Engineer Workstation for Boiler 1, 2 FF H 1 Segment 2 CP 5611 Card PROFIBUS-DP S 7 300 PLC Analog Instruments FF Instruments Boiler 1 Operator Workstation for Boiler 3 PROFIBUS DP/FF H 1 Gateway H 1 Fieldbus Controller FF Instruments Ethernet Boiler 2 Analog Instruments Device On-off Boiler 3 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
4. 3 Control System Design for Coal Gas ——OPC System Integration OPC Client Application Program Standard OPC Interface OPC Server A Fieldbus Devices A OPC Server B Fieldbus Devices B OPC Server C Fieldbus Devices C 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
Thank You! E-mail: Jin. guangshu@microcyber. cn 博大精深、细致入微 沈阳中科博微自动化技术有限公司 Micro. Cyber Inc.
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