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6/15/2010 10:53 AM | |
Posts: 15 Rating: (0) |
Another question about data transfer: what is the difference between S7RD-B and S7RD-P? which one is better to use? According to document I made a function in STL L IB 0 T PQD 512 then call this function in OB1 in CFC of FM458: S7RD-B : EN: 1 Offset:0 but I couldnt have my digital inputs of S7400 in output of S7RD-B could you please help me with my problem? Splitted from Data transfer with I/O accesses. |
Last edited by: O_Moderator at: 6/15/2010 12:19 PMnew subject after splitting |
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