4 ~upd~ - Tia Portal V13 Sp1 Update

Technically, it is possible to open an Update 4 project with the base V13 SP1. However, the Siemens community warns strongly against this practice. The project will likely not function correctly because all the features, fixes, and improvements included in Update 4 are missing in the base version. This can lead to unpredictable behavior, runtime errors, and project corruption.

: Go to the Windows Control Panel, open Set PG/PC Interface , and verify that your Access Point is correctly assigned to your active network card (e.g., S7ONLINE -> Intel(R) Ethernet Connection...TCPIP.1 ). Tia Portal V13 Sp1 Update 4

Before initiating the installation, ensure all TIA Portal instances, simulation tools (PLCSIM), and background communication drivers (SIMATIC S7DOS) are completely shut down. Prerequisites Technically, it is possible to open an Update