TIA Portal V15.1 uses the .
Do not just download the "STEP 7 Professional." For full functionality, download these components: siemens tia portal 151 download top
Professional use requires a valid license key, which can be managed via the Automation License Manager (ALM) included in the installation. TIA Portal V15
by enabling specific PowerShell 2.0 scripts during the installer process. Unified Setup siemens tia portal 151 download top