The technologies of EDDL and EDD are introduced briefly in the paper. The development and application of EDD for Profibus-DP/PA field device based on Siemens PDM software are described.

　
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  • 本文簡(jiǎn)要介紹了EDDL和EDD技術(shù),敘述了基于西門(mén)子PDM軟件的Profibus DP/PA現場(chǎng)設備的EDD的開(kāi)發(fā)及應用。
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