I want to read DataBlocks of PLC using .net as in explained in here ( https://www.youtube.com/watch?v=tYTjNG8YL-c ). Everything seems normal and working while using PLCSIM (NetToPLCSim).
But when I try to connect my PLC S7 PLC DataBlocks, it gives "WrongVariableFormat" for instance address of (DB2.DBX0.0), but in simulation mode, I can access and read the value of this address.
I made this configuration but it didn't solve my issue.
- Optimized block access disabled
- Protection - Full Access Protection
- Permit Access with PUT/GET from remote partner.
My PLC is S71200, I am using TIA Portal V16, S7.Net Plus v0.14. Thanks in advance