Hi @Jose_Francisco !
I tried to help you – the links and advice are of no use? I’m afraid I do not have any other advice to give you at this stage.
Has somebody tried the “status changes” in Modbus 2.x binding?
It’s more like a general thing of openHAB2, nothing specific to the binding actually. For more information, see this post in the modbus v2 thread
Found the official docs from here:
https://docs.openhab.org/configuration/rules-dsl.html#thing-based-triggers
Especially this syntax:
Thing <thingUID> changed [from <status>] [to <status>]
Should be easy to try out?
Best,
Sami