Xiujin Shi
Abstract
This article introduces the basic communication principles,structure,characteristics of Profibus-Dp network,one of the typical Fieldbus.detailedly discussed the implement method of data exchange between main station and substation (with fieldbus modules of BR company) with Profibus-Dp protocol on the base of BR Company product 2003,2005.
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This article introduces the basic communication principles,structure,characteristics of Profibus-Dp network,one of the typical Fieldbus.detailedly discussed the implement method of data exchange between main station and substation (with fieldbus modules of BR company) with Profibus-Dp protocol on the base of BR Company product 2003,2005.
Key concepts: Fieldbus, Profibus, FOUNDATION fieldbus, Foundation Fieldbus H1, Computer science, Data exchange, Protocol (science), Embedded system