If you need PST V4.2 specifically for an old relay, log into the Siemens support website and search for — it’s often hidden under the “Download for SIPROTEC 4” sections.
Version 4.2 represents a later iteration of the tool, offering improved support for modern Windows environments compared to V3.x versions, which were restricted to older systems like Windows XP. Siemens Primary Setup Tool V4.2 Download -UPD-
Before proceeding with the , ensure your PC meets these requirements: If you need PST V4
Compatible with Windows XP, Vista, and Windows 7 (with specific version updates). Standard Ethernet card with DLC/DCP protocol support. Hard Drive Approximately 50-100 MB for basic installation. Modern Alternatives Siemens Primary Setup Tool V4.2 Download -UPD-