Willheisen
Member
Hello everyone,
Our system is composed with a computer where a C++ homemade program is running.
This application gets/sends data using a OPC Server (Softnet for the Siemens PLC) installed for Siemens PLC.
However, one of your customers has replaced its Siemens S7-300 PLC to a Allen-Bradley L1756-L81E.
I read that the RSLinx Classic Single Node can be used as OPC Server, is that correct?
Then it is necessary to change the network configuration in PLC program?
I also read for this forum that RSLinx OPC server doesn't work properly ans someone suggested Matrikon OPC Server. Kepware also provide OPC Server. Are they better or worse than Matrikon servers?
Thanks
Our system is composed with a computer where a C++ homemade program is running.
This application gets/sends data using a OPC Server (Softnet for the Siemens PLC) installed for Siemens PLC.
However, one of your customers has replaced its Siemens S7-300 PLC to a Allen-Bradley L1756-L81E.
I read that the RSLinx Classic Single Node can be used as OPC Server, is that correct?
Then it is necessary to change the network configuration in PLC program?
I also read for this forum that RSLinx OPC server doesn't work properly ans someone suggested Matrikon OPC Server. Kepware also provide OPC Server. Are they better or worse than Matrikon servers?
Thanks