While it was once a staple for Siemens engineers, the review of PST V4.2 in a modern context is mixed:
Assigns unique PROFINET device names essential for TIA Portal or STEP 7 hardware configurations.
A: Yes, it can assign IPs and names to SINAMICS drives, but for parameterization you need STARTER or SINAMICS Startdrive.
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Note: As of 2025, Siemens also offers PST 5.0. However, PST 4.2 is still hosted for legacy support. If you are working with older controllers (S7-300, older SCALANCE X switches), stick with version 4.2.
Once installed, setting up an unconfigured Siemens device takes only a few minutes. 1. Set the PG/PC Interface
Are you having trouble with a specific during installation or while browsing for devices?
This specific version, , was designed to support a wide range of operating systems, including Windows 7 SP1, Windows 8.1, and Windows 10, as well as Windows Server editions like 2008 R2 and 2012 R2. While newer operating systems may be supported, official compatibility is not guaranteed.
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A: It is not recommended, as both may try to lock the network interface. Close TIA Portal before using PST.
Yes, but with caution. Siemens has officially moved development to and PRONETA (which is now the recommended free tool for Profinet commissioning). However, PST 4.2 remains safe if you: