I have number of temperature items.
I Set the following parameters : Temp max interval : 60 (s), Temp min change : 10 (0,1°)
And the most often, I get one measure every hour, or half an hour …
And the measures differs of more than 0,1° …
I do not understand what happens !
And as I was planning tu use these measures to manage my heating this winter … it seems I got a big issue !
For most devices: When a value is changed (more than the minimum step), it sends an update.
The frequency is limited b/c battery life, but a change should be reported within seconds.
It also depends on the brand, model and app, and what users can set
What does the 10 mean when you want a sensitivity of 0.1?
Can you show a screenshot of the device settings?
What’s the brand + model sensor?
(Btw, do you trust Homey + wireless sensors enough with your heating system?)
I have yet to see a cheap temperature sensor that’s accurate to 0.1°C
I tried to restart the Homey, but without any result …
These are the device setting and the curves :
(And a hint for Hum change, it should be 1 instead of 100 I guess)
In fact, I don’t care about humidity ! That’s why …
Regarding temperature, I understand that 10 = 0,1°
I’m going to reset the Zigbee network …
Are you keeping the device awake while changing these settings?
I don’t understand the meaning of ‘awake’ in this case …
I restart the app.
I’ve just reset the Zigbee network.
I’m now on channel 25 (WIFI Channel 1) which is fine.
I repair one device, 30 minutes ago.
I got a strange warning : repair impossible, this item is not the right one …
But , finally, it is successful
But I still got the same issue : the measure known by Homey (29,1 since 2 hours, it says) differs from this on the device (28,9)
After that, I delete the device and pair it again.
And, now, it seems working correctly …
I breathe on the device and it reacts immediatly
I don,t understand the why of this issue … probably a big bug within Homey ??
But how to investigate ??
After a while, the issue seems to be still here !
Homey says 29,6° and the device : 29,2°
The parameters of the device are 1s, 0.1°
At first try, the humidity curve is reactive while the temperature curve seems stuck on …
Searching info on this device : SNZB-02D, I saw that this issue seems very common. The probleme would be due to a bad (partial) initialization while the pairing.
So, I try to repair and during the insertion, I press the button on the device several times.
And now, it is working correctly !
Neverthemore, the minimal increment seems to be 0,2°, even on the device
