It is possible to access tags of the S7-1200 from WinCC via the OPC.
For this, you create a PC station with an OPC server. You can access the OPC server with WinCC.
A detailed description of the required procedure is available in chapters 1 to 5 of the PDF in Entry ID 39960679.
This FAQ is valid for
- S7-1200 CPUs up to and including firmware version V1.0.2.
- WinCC up to and including version V7.0 SP2.