Wincc Runtime Loader Today

For small machines, the same PC runs both the PLC logic (via SoftPLC) and the HMI. The Runtime Loader ensures that the HMI starts without the clutter of the development tools.

You click "Start Runtime" in TIA Portal. The loader appears, the progress bar reaches 90-95%, then hangs indefinitely before timing out. wincc runtime loader

[User clicks "Start Runtime"] ↓ [WinCC Runtime Loader] (PID 1234) ← Spawns with user privileges ↓ [License Check] → OK ↓ [SQL Connection] → OK ↓ [Spawning] → WinCC RT Process (PID 5678) ← This runs your screens, tags, scripts ↓ [Loader enters "Watchdog" mode] → Monitors PID 5678 For small machines, the same PC runs both

explains how to use the Runtime Loader to configure automatic project starts. It includes step-by-step instructions for both PC stations Offline Project Transfer : For scenarios without a direct network connection, this Siemens Support Article The loader appears, the progress bar reaches 90-95%,

In TIA Portal or WinCC flexible, select Online > Download to device . The software will search for the visualization PC using the IP address or connection type you configured.

The loader opens briefly and closes. A popup appears requesting a license. Solution: Open "Automation License Manager." Check if the USB dongle is recognized. If using a trial license, ensure it hasn't expired. Run the "License Cleanup Tool" to remove corrupted license files in C:\AX NF ZZ .