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Guest Eduardo

Ethernet comunication

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Can somebody tell me how can I connect two S7 300 PLCs using the Ethernet cards CP 343-1. I have set up the SEND/RECEIVE FCs but still have not had success. Any help will be appreciated

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I attached a program to help get you started. The new modules use FC50&60 for the communication, replacing FC 5&6 PLC2PLC.zip

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Thanks a lot Roy, but I am having problems when I try to open the file with the step 7 Simatic Manager. It says that there are objects that can not be represented. Do you think it is because of the version I am using (v 5.1)?. Eduardo.

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