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As a member of Real-Time Ethernet(RTE) family, EPA is the first independent intellectual property field bus national standard of China and listed as Common Profile Family 14(CPF14) of IEC 61784-2 Real-Time Ethernet application principles. Performance indicators (PI) shall be used to specify capabilities of an RTE end device and a RTE communication network as well as to specify requirements of an application...
In this paper, the current status and necessity of interoperability test for Ethernet for Plant Automation (EPA) is introduced. The interoperability test principle and test method are described in detail, and the testing process is presented in the test platform at last. This research provides approaches for the interoperability of EPA products.
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