Siemens S7-300 series PLC to PC communication

Mahesh

Member
Join Date
Dec 2003
Location
Mumbai, India
Posts
1
I am planning to use Siemens S7 300 seris PLC for one of my project. In my scheme I have planned to use PC as a user interface & I am working on VB to develop user interface on PC, it includes complex mathematics, data handling & event history generation/ storage etc in real time. Can any one guide me on, what would be the best & easy way to communicate with PLC through PC on serial link.

My data throughput from PC to PLC would be about 50 words per about 0.3 sec. I have selected CPU 314-2DP.

Thanks
Mahesh
 

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