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Securely Connect WinCC 8.0 to a S7-1200 or S7-1500 with firmware v4.0 or higher using OMS+

This manual describes the steps to take to setup communication between S7

Install SCADA Export Tool 

The scada export tool allows you to export connection data (certificate and – if wanted – tags). Install this tool before proceeding to the next part of the manual.

https://support.industry.siemens.com/cs/document/109748955/simatic-scada-export-for-tia-portal?dti=0&lc=en-DE

Download the appropriate version for your Tia Portal installation and install the tool. 

Configure the PLC

Creating a new PLC project


 Changing the settings of an existing PLC.



Export PLC connection data for WinCC

 

 

Create Connection in WinCC and install certificate