Fibaro FGT001 - Looong temperaure report intervals

Hi there,

not sure where to start…
My HA setup runs on a Pi4 with Z-Wave and 5 TRVs Fibaro FGT-001. Also running Z-Wave JS through WS.

The thing is that two om my TRVs are constantly sleeping and don’t report temperature changes, while the other three report the temperature value every 10 minutes.
All the valves are on default parameter values and have been through factory reset.


Column 1 Column 2 Column 3
sensor.soggiorno_air_temperature 21.4 2025-12-08T17:39:20.944Z
sensor.soggiorno_air_temperature 21.3 2025-12-08T18:10:11.532Z
sensor.soggiorno_air_temperature unavailable 2025-12-08T18:15:33.698Z
sensor.soggiorno_air_temperature 21.3 2025-12-08T18:15:39.735Z
sensor.soggiorno_air_temperature unavailable 2025-12-08T18:15:59.370Z
sensor.soggiorno_air_temperature 21.3 2025-12-08T18:16:10.574Z
sensor.soggiorno_air_temperature 21.2 2025-12-08T18:20:11.660Z
sensor.soggiorno_air_temperature 21.4 2025-12-08T18:29:20.999Z
sensor.soggiorno_air_temperature 21.5 2025-12-08T18:49:20.997Z
sensor.soggiorno_air_temperature 21.3 2025-12-08T18:59:20.973Z
Column 1 Column 2 Column 3
sensor.bagno_piccolo_air_temperature unavailable 2025-12-07T18:48:48.932Z
sensor.bagno_piccolo_air_temperature 22.9 2025-12-07T18:48:50.158Z
sensor.bagno_piccolo_air_temperature unavailable 2025-12-07T18:50:16.104Z
sensor.bagno_piccolo_air_temperature 22.9 2025-12-07T18:50:17.080Z
sensor.bagno_piccolo_air_temperature 21.1 2025-12-07T23:39:42.661Z
sensor.bagno_piccolo_air_temperature 20.6 2025-12-08T06:09:42.121Z
sensor.bagno_piccolo_air_temperature 21.0 2025-12-08T12:54:57.747Z
sensor.bagno_piccolo_air_temperature unavailable 2025-12-08T18:15:33.703Z
sensor.bagno_piccolo_air_temperature 21.0 2025-12-08T18:15:45.404Z
sensor.bagno_piccolo_air_temperature unavailable 2025-12-08T18:15:59.384Z
sensor.bagno_piccolo_air_temperature 21.0 2025-12-08T18:16:05.037Z

Appreciate any help to understand what’s happening.