If a specific Siemens part is missing, you have several options for adding it: Online manual for QElectroTech 0.4

Users often share their custom collections on the official QET forum. For example, a collection for the Siemens LOGO! API is provided as a .zip file that can be downloaded and installed. Here's how you can install one:

Navigate to the folder where you extracted the Siemens symbols and select it.

For advanced users, QET offers a command-line tool called dxf2elmt that can convert .dxf (Drawing Exchange Format) files into .elmt files. If you have technical drawings or vector images of Siemens modules in .dxf format, this tool can automate the conversion and save significant manual drawing time.

: Complete sub-elements for the Siemens S7-1200 , S7-1500, S7-300, and Siemens LOGO! micro-controllers.