Is this system configured as a standalone , or does it use a Server-Client architecture ?
Beyond being a simple stepping stone, Update 1 was also a crucial enabler for some systems. For instance, some configurations of WinCC 7.0 SP3 Asia (K7.0.3.0) had documented connectivity issues with certain PLCs (like the S7-315C-2PN/DP). Siemens support explicitly recommended installing Update 1 to upgrade the version to K7.0.3.1 to resolve such specific hardware connectivity problems. wincc 70 sp3 update 1 upd
For stable Runtime operation on 64-bit systems, Siemens recommends the following hardware specifications : Minimum Requirement Recommended Intel Core 2 Duo 2.0 GHz Intel Core i5/i7 or equivalent RAM Disk Space 10 GB Free 80 GB+ (for archiving) OS Windows 7 Pro/Ent/Ult (64-bit) Windows Server 2008 R2 (64-bit) 4. Delivery and Ordering Is this system configured as a standalone ,
The following installation procedure has been distilled from community guides and official documentation: Installation Steps
The update is delivered within WinCC Base Packages and via the Software Update Service agreements. Installation Steps