Simatic Pcs7 V7.1 Sp1 ^hot^ Review
If your plant still relies on Simatic PCS7 v7.1 SP1, you are on borrowed time. Siemens has officially ended support for this version. Here are your options:
Users employing Chinese-language versions of PCS 7 V7.1 SP1 noted occasional problems, such as WinCC runtime screens failing to display and extremely slow user login responses. Backing up and testing such projects on an English version of the software was a commonly recommended diagnostic step. Simatic PCS7 v7.1 SP1
High-availability ring and line topologies supported with robust coupler redundancy. If your plant still relies on Simatic PCS7 v7