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The IEC 61499 Function Block architecture is considered as the next generation of programmable control technology promoting distributed control in automation. In this paper, the redesign methodologies from the PLC control to the event-driven architecture of IEC 61499 function blocks are proposed. A general set of translation steps and mapping rules for redesigning applications from IEC 61131-3 PLC...
Current IEC 61131-3 programmable logical controllers are facing challenges to provide reliable system as well as exceptional performance for complex distributed automation systems. The IEC 61499 standard is designed to cover interoperability not only on the runtime level, but also during the design process. To migrate from IEC 61131-3 PLC to IEC 61499 function blocks, there are several approaches...
The IEC 61499 Function Block architecture is considered as the next generation of programmable control technology. However, during migration from IEC 61131-3 centralized PLC to IEC 61499 distributed control, the data handling efficiency issue has arisen. This paper uses baggage handling system as case study to propose two different approaches for providing efficient data handling model. The comparison...
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