Setpoint shift for climate is not send to KNX bus

Configuration
1

Yesterday I integrated my heating control from the KNX bus into Home Assistant.
However not all setpoint-shifts are actually send to the bus, when changing them in HA. In HA I used the default climate control, as well as the climate control from mushroom cards.

Configuration in my Yaml looks find (I think):

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The setpoint-shift for “Esszimmer” is send to the bus (I can see an inbound telegram from Home Assistant, however the on from “Wohnzimmer” does not. Most other rooms don’t work as well. “Esszimmer” startet working, as soon as I manually wrote a value using the monitor in the ETS.

Setpoint_shift_address and Setpoint_shift_state_address are two seperate groups in the ETS.

Shifting with my wall mounted devices (mostly Glastaster II from MDT) works fine…

Any tips, what I can try?

2

Hi :wave:!
That’s most probably because one of setpoint_shift_state_address or target_temperature_state_address isn’t initialized - not responded to the read-request.

3

Hey!
How can I make sure, everything is initialized?

I have already selected the read-flag for all variables (setpoint_shift_address, setpoint_shift_state_address as well as target_temperature_state_address)…

4

You can use the Knx group monitor to see if there are unanswered read requests.
Also have a look at your logs - this should yield a message.

1 Like
5

Thanks for the tip, I took a look at the group monitor after reloading the KNX integration in HA and the relevant addresses for the heating were marked blue

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According to the default settings, that means they are secure telegrams (though I dont know why exaclty they are…)

So I tried reloading my knxkeys file, as I had changed most of my heating control in the ETS last week, however my knxkeys was already 2-3 weeks old, so those changes were not inclued in there.

Gonna see, how it goes, but as of now it looks good.
Thanks for your tip!