Click the download basket icon. You will be prompted to log in with your Siemens account. If you don’t have one, register (basic registration is free, but downloading licensed software may require verifying your entitlement via a webkey or contract number).
The installer will automatically detect your TIA Portal V17 installation. Sinumerik 840d Sl Step 7 Toolbox V17 Download
Enter the following string: "Toolbox 840D sl TIA Portal V17" . Alternatively, use the Siemens Article Number if you have it (e.g., 6FC5810-3YC37-0YA8 , though this varies by region). Click the download basket icon