Online trend e.g. at manual mode shows only last 2 minutes. After zooming out, the history is not loaded. An automatically reload resets the trend view
the manual mode is not supposed to track long time. Sounds like your looking for the automatic mode. Create a recipe and start that and you should be good to go!
Online trend e.g. at manual mode shows only last 2 minutes. After zooming out, the history is not loaded. An automatically reload resets the trend view