# V4 confirmed feedback for Lihrenmoos

This incremental package adds synchronous device reads before V4 feedback is evaluated.

- Grid input 40348 is refreshed through its M-Bus device.
- GoodWe and SolarEdge inputs are refreshed through their ModBus parent instances.
- A successful driver call is required; cached variable timestamps alone are not accepted.
- Daniel Haefliger accepted the existing `virtual_split` model for the bounded field test on 2026-10-04.
- The installer keeps the legacy schedule and both V4 trial permissions disabled.
- A real control trial still requires separate server authorization and evidence of an independent device-side watchdog.

Build a private staging directory:

```sh
python3 examples/V4ConfirmedFeedback/build_stage.py /srv/agent/netplan-v4-confirmed-feedback
```

Run the staged PHP checks before copying the package to the test plant. Execute `install.php` only from the IP-Symcon script editor on Lihrenmoos.