主题: 电工 【求助】industrial networks
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旧 May 8th, 2008, 20:46     #3
plc
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默认
你可以去fieldbus的网站去看看, 以及各个厂家的网站. 比如AB的devicenet manual等, 但这种只看手册,如果没有其他的相关知识和试验, 很枯燥, 也不容易记住.
其实都不难, 只要在一个项目中用了, 就都会了.

Good luck.
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感谢 plc
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newcomer2003 (May 9th, 2008)