Hi Everyone, I'm currently programming Siemens S7-300 PLC's using Step 7 Pro v5.5 (mainly in STL including networking) and programming HMI's (Multi Panels and Touch) using WnCC Flexible 2008. I recently wanted to purchase a new HMI (Comfort touchscreen TP15000 version) and it say it requires WINCC COMFORT V11 SP2 (TIA?) for programming? I looked at the Siemens website about TIA Portal but found it about as clear as Siemens usually is, which is as clear as mud! My questions are: Is the software I am currently using being replaced by the two TAI portal versions? Or does one TIA portal version replace both Step 7 and Wincc? Can I use TIA portal to open my existing Step 7 projects or do I need to convert them in some way? Should I make this upgrade? Any clarity would be much appreciated!
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