<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Present and future digital process control systems need to many requirements,for example,increase security and safety,reduce time to market, minimize training costs,support integrated methodology for implementation,and so on. Process control systems are required to fulfil these requirements in terms of their architecture and their operation during all the phases of the life cycle. The accepted basic concept for the design process control system is to describe all necessary implementation-specific functions with function block.IEC 61804 defines the function block for process control.In this paper, we discuss how a consistent function block capability may be provided for all fieldbus technology utilized in a control system. Examples will be given of how this standard has been applied in modern control systems to give a consistent interface to Foundation Fieldbus and PROFIBUS. Some detail will be presented on the standard means that is defined for manufacturers to describe function block capability of a field device.</p>
</abstract>

Present and future digital process control systems need to many requirements,for example,increase security and safety,reduce time to market, minimize training costs,support integrated methodology for implementation,and so on. Process control systems are required to fulfil these requirements in terms of their architecture and their operation during all the phases of the life cycle. The accepted basic concept for the design process control system is to describe all necessary implementation-specific functions with function block.IEC 61804 defines the function block for process control.In this paper, we discuss how a consistent function block capability may be provided for all fieldbus technology utilized in a control system. Examples will be given of how this standard has been applied in modern control systems to give a consistent interface to Foundation Fieldbus and PROFIBUS. Some detail will be presented on the standard means that is defined for manufacturers to describe function block capability of a field device.

Function Block Applications for Process Control System BASED ON Fieldbus Technology

International Journal of Advanced Network, Monitoring and Controls

This work is licensed under the Creative Commons Attribution 4.0 International License.

Present and future digital process control systems need to many requirements,for example,increase security and safety,reduce time to market, minimize training...

Function Block Applications for Process Control System BASED ON Fieldbus Technology

Published Online: Apr 08, 2018

Page range: 112 - 117

DOI: https://doi.org/10.21307/mcei-16.2016.245

Keywords
Process control system, Function block, Device, Standard

© 2016 zhuang xia et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Function Block Applications for Process Control System BASED ON Fieldbus Technology

Published Online: Apr 08, 2018

Page range: 112 - 117

DOI: https://doi.org/10.21307/mcei-16.2016.245

KeywordsProcess control system, Function block, Device, Standard

© 2016 zhuang xia et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
Process control system, Function block, Device, Standard