Manuel Raposo
Member
Hi,
Does anyone knows how to devellop or get an OPC client to read and write variables of one Siemens S7-300 within a Visual Basic program?
Alternatively I can devellop a simplified MPI comunication if I know where to get the MPI protocol description.
Does anyone knows how to devellop or get an OPC client to read and write variables of one Siemens S7-300 within a Visual Basic program?
Alternatively I can devellop a simplified MPI comunication if I know where to get the MPI protocol description.