Before you install the software, it is important to confirm that your engineering PC meets the basic system requirements. Based on official documentation, the Primary Setup Tool PST 4.2 is known to run on older Windows versions:
How to download the primary setup tool ? - Siemens SiePortal
Siemens Primary Setup Tool (PST) version 4.2 is a crucial software utility used by automation engineers to configure network addresses for Siemens SIMATIC network components. siemens primary setup tool 4.2 download
: Launch the tool via Start > SIMATIC > Primary Setup Tool and go to Settings > Network Adapter to select your PC's LAN card. Recommended Successors
PST 4.2 will send the parameters directly to the device via its MAC address. Before you install the software, it is important
Ensure your PG/PC interface is pointed to the correct physical network adapter, not a virtual or Wi-Fi adapter. Disable any active firewalls or VPN connections that might block broadcast packets. Error: "The device cannot be configured"
In the right-hand configuration pane, uncheck the "Client obtains IP address from DHCP server" box if you want to assign a static IP. : Launch the tool via Start > SIMATIC
: The tool uses the Discovery Control Protocol (DCP) to find devices on a local network segment regardless of their current IP configuration.
Click to transfer the new configuration to the device.