I'm usingf the demo program "basic_config_state.ino". The sensor has achieved an IAQ Accuracy of 3 for about 12 hours. WHen I power cycle the system, the sensor IAQ starts over at 25.00 and the IAQ accuracy is at 0.
I was expecting the reading to start where the power was lost or at least close. Do I misunderstand the concept of saving the state?
Solved! Go to Solution.
It is expected that successfully reloading the state string should bring you close to your previous IAQ values following a power cycle.
What is still expected though is that the IAQ accuracy value shows 0 for the initial 5 minutes in LP mode (resp. 20 minutes in ULP mode) following a power cycles, which corresponds to the run-in time of the sensor. But during this initial period, the IAQ may already vary and show values based on the current gas value and state string provided.