I have S7-300(CPU313C) system . I am able to connect to the CPU through the MPI adapter. However when i try to download the program then it doesnt let me do so .and tells me "The system with which you are online with differs from system which was configured offline.Download is not possible"although everything is ok and processor is properly selected.When i try to upload it doesnt let me see the CPU information and says it is write protected.I also tried with MRES but nothing has been solved.
Programming software is Step7-Lite(3.0)
MPI adapter address is : 2
Plsss help
Programming software is Step7-Lite(3.0)
MPI adapter address is : 2
Plsss help