Simatic-s7fprojx-v5-5-sp13-upd1.exe !!install!! Jun 2026

: Upd1 changes the F‑parameter CRC algorithm (silent improvement). Fix : In HW Config → F‑CPU properties → “F‑parameter” → tick “Force CRC recalculation”. Then reload to F‑CPU.

Several users reported sporadic “I/O access error” when using ET 200SP F modules with specific firmware. Update 1 resolves these false positives, which previously forced safety shutdowns unnecessarily. simatic-s7fprojx-v5-5-sp13-upd1.exe

The F‑Configuration Pack is a superset but requires base Distributed Safety runtime. : Upd1 changes the F‑parameter CRC algorithm (silent