I have a Shelly Plus 1PM and Shelly Pro 3EM.
Since updating to the newest firmware for the 1PM (20240819-074343/1.4.2-gc2639da / gen2 (SNSW-001P16EU) the reading for the power is only happening sporadically.
Previously is updated all 30s and now it can happen that for hours no update of the power reading is comming. The web interface of the Shelly shows all updates normally. The 3PM hat a simila issue, but with the latest firmware it works again ( 20240822-121054/1.4.3-g143ff62).
Ciao, seems I’ve same problem here, Shelly plus 1PM power is not refreshing both on cloud and Home Assistant: it is refreshing only if there is a “big enough” change of power. If the power change is in the range of few W (like 10 W) the data is not refreshed.
If I go into IP local address and refresh manually the browser I can see the actual value refreshing and changing at each refresh i press. But only on IP local address. So I’ve the feeling that Shelly data are pulled from cloud and not from LAN
and BLUE line (new sensor forcing refresh) is the result compared to yellow (standard integration)
Please note that at 10:08 approximately i changed scan_interval from 1 to 10 seconds as 1 second is not needed to me…
in any case i’ve opened a ticcket to shelly as in my opinion the issue is from shelly since the same data refresh rate is also on shelly cloud
Did your ticket ever get resolved? Just created one too at support.shelly.cloud (163284), ran into the same after update from 1.4.2 to 1.4.4. Old gen1 Plugs still work just fine, the Plus Plug S’s and PM Mini gen3’s have this problem…
