9/27/2011 2:03 PM | |
Posts: 119 Rating: (1) |
It is PC/MPI adaptor .But when i m detecting in "auto" in PG/PC no profibus is detecting. |
9/28/2011 1:13 AM | |
Joined: 10/7/2005 Last visit: 5/15/2024 Posts: 3005 Rating: (1048)
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Hello ahsan1820 in case you have an MPI/DP capablr PC adaptor, my question is if this perhapsa brand new CPU (or brand new MMC)? if so, the DP port won't be configured and doesn't know at what speed it should run at, if its a DP master or DP Slave, what Node adress it has etc. The fix is to do a HWconfig, set up theDP port, download the HWconfig to the CPU via the MPI port and then test the DP port. I hope this helps |
Cheers |
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10/3/2011 8:08 AM | |
Posts: 119 Rating: (1) |
thank you all.my adaptor was not compatible with Profibus.i have changed it and all it is ok |
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