To download and install Siemens Primary Setup Tool 4.2, follow these steps:

You can download PST (including older versions if available) from .

Standard RJ45 Ethernet port (Wi-Fi is not recommended for initial commissioning) TIA Portal Coexistence

Right-click the PST executable shortcut, go to Properties > Compatibility , check Run this program in compatibility mode for , and select Windows 7 .

Choose your preferred installation language (English, German, French, Italian, or Spanish) and click Next . License Agreement: Review and accept the license terms.

Ensure that your TIA Portal project matches the IP assigned via PST, as the PLC will overwrite PST settings upon establishing a cyclic PROFINET connection. Conclusion

Step 1: Visit the Siemens Industry Online Support Portal (SIOS)

Siemens typically distributes the PST as a free utility, though its availability on the public internet has shifted over time in favor of newer tools.

How to download the primary setup tool ? - Siemens SiePortal

The is a specialized, essential software utility designed for commissioning and configuring Siemens SIMATIC NET Industrial Ethernet products. Whether you are setting up new network components, assigning IP addresses, or managing gateways, the PST simplifies the initial steps of industrial network deployment.

Once installed, follow these steps to discover and configure a brand-new Siemens PLC or network switch. Step 1: Physical Connection

: Assign IP addresses, subnet masks, and default gateways to unconfigured devices.

Navigate to support.industry.siemens.com .