Connecting an S7-1200 / S7-1500 to an SQL Database
This application example demonstrates how a SIMATIC S7-1200 or S7-1500 establishes a connection to a Microsoft SQL server via TDS and sends data to a database using "Open User Communication blocks" (TCON, TSEND, TRCV and TDISCON).
The SQL function "SELECT" will be available with the next version of this article at the end of august 2020!
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