Libro Wincc | 99% Authentic |

| Title (Spanish) | Focus | Author/Publisher | | :--- | :--- | :--- | | | Practical examples, communication protocols (PROFIBUS, Ethernet) | Antonio Manuel Reyes | | "Automatización con WinCC y TIA Portal" | Integration with PLCs (STEP 7), HMI design | Juan Carlos Martín | | "Manual Práctico de WinCC V7" | Step-by-step projects for beginners | Creaciones Industriales |

| Problem | Likely page in the guide | | :--- | :--- | | No communication with PLC | "Driver configuration" / "Set PG/PC interface" | | Tags show "#####" | "Data type mismatch" or "Connection interrupted" | | Script not running | "Script triggers" / "Cyclic vs. on-change execution" | | Trend shows no data | "Archiving cycle" / "Logging configuration" | libro wincc

– it's free, well-structured, and includes a complete example project. | Title (Spanish) | Focus | Author/Publisher |