Set the operating parameters to match the network configuration of the destination PLC.
The project loaded. The blocks appeared in the tree. I went online, connected to the PLC via the virtualized CP card, and saw the green "Run" light status. simatic step 7 v5 5 sp2 download fixed work
In the Siemens MSI logic, the “Ignore” button is often disabled during the Compatibility Check screen. Set the operating parameters to match the network
: Windows XP Professional SP2/SP3 (32-bit), Windows 7 Professional/Enterprise/Ultimate (32-bit or 64-bit). Processor : Intel Core 2 Duo 2.2 GHz or equivalent. RAM : Minimum 2 GB (4 GB recommended for 64-bit systems). I went online, connected to the PLC via
Run STEP 7 V5.5 SP2 inside VMware Workstation or VirtualBox using a dedicated Windows 7 Pro 64-bit image. This isolates the legacy software from Windows 10/11 updates that can break Siemens drivers.