nck state
– 0 not started
– 1 started
– 2 initializing data
– 3 initializing data
– 4 start–up
– 5 waiting for plc
– 6 running
– f nck error
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此篇文章从博客转发
原文地址： Http://blog.gkong.com/more.asp?id=74382&Name=xinrui

怎么2 和 3一样的啊？