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3/2/2009 4:28 AM | |
Posts: 27 Rating:
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vb can access directly plc using ProDAVE. vb can access wincc using OPC or WinCC OLE DB. wincc can access 300/400plc using MPI/DP/IE/TCP/IP. |
3/2/2009 12:26 PM | |
Posts: 1776 Rating:
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Hi, all information can be found in WinCC Online Help Chapter "Communication" |
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