for initial commissioning of PROFINET and Industrial Ethernet devices. Alternative Tool:
: PST 4.2 supports advanced automation and control functions, enabling users to integrate and manage various aspects of substation operation seamlessly.
: Automatically scans the local physical network topology using Layer 2 discovery protocols.
: It uses the DCP (Discovery Control Protocol) and DLC (Data Link Control) to communicate with unconfigured modules. Download and Technical Requirements siemens primary setup tool 42 download top
: Allows users to set an IP address for "lost" devices or new hardware using the Discovery Control Protocol (DCP).
: Downloading software from Siemens often requires a one-time registration and compliance with export regulations. Core Functionality
: Accessing direct downloads on the official SiePortal often requires a registered Siemens account. Compatibility & Modern Successors : It uses the DCP (Discovery Control Protocol)
The Primary Setup Tool is no longer actively distributed as a standalone download on the main Siemens support pages. Direct Download: You can attempt to find archived versions via the Siemens Industry Online Support (SIOS) , which previously hosted the v4.2 and v4.1 installers. Official Successor: Siemens now recommends using SINEC PNI (Primary Network Initialization)
If you cannot use SINEC PNI, the following official Siemens tools can perform the same "Edit Ethernet Node" functions:
: Follow the standard on-screen prompts. If a prompt displays stating the “DLC protocol is not installed,” acknowledge the prompt and follow the automated secondary installation instructions to add the required network sub-layers. Core Functionality : Accessing direct downloads on the
The "top" tool had done its job. Mark closed his laptop, the server room hum now sounding less like a countdown and more like a victory lap.
If you already have TIA Portal installed, you do not need a separate tool. You can open TIA Portal and use the "Online & Diagnostics -> Functions -> Assign Ethernet Address" feature to configure devices. Summary of Recommendations
If you are maintaining a legacy engineering station running PST 4.2, follow this operational workflow to assign network identities to new hardware:
: Review the original product documentation and media. Legacy hardware like older SCALANCE access points or switches often shipped with a utilities disc containing the compatible PST version.
Why are industrial veterans and new engineers alike digging through archives for a tool that predates the modern TIA Portal? The answer lies in a unique intersection of hardware dependency, software simplicity, and the concept of "automation archaeology."