Communicating with S7-300 thru my PC....plzzz help

minerva

Member
Join Date
Jul 2010
Location
Rawalpindi
Posts
7
hi everyone, my problem is that whenever i try to view accessible nodes or try to download the object files into my plc, it generates differnt kind of errors every time. i m using CPU312C, and PC adapter 6ES7972-0Ca23-0XA0, both the power and active Leds are on,and adapter transmission rate is set to 19.2. PG/PC interface settings are PC Adapter(MPI)<address=0,tranmission rate=187.5,highest station address=31,connected to com1 and transmission rate=19200. The MPI address=2( thru cpu hardware configurations). Currently with this configuration it is generating error that the local MPI address for the programming device/PC is higher than the maximum node address or wrong transmission rate or wrong interrupt set.

PLZ PLZ PLZ help me, i m really freaked out now, doing all this. 🔨
 

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