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rtuck99 / openhab-binding

OpenHAB Bindings for Viessmann and Glowmarkt APIs
Eclipse Public License 2.0
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Is "heating_circuits_0_heating_curve_shift" really read only in the API #61

Open troem opened 5 months ago

troem commented 5 months ago

Could it be changed to be writable?

rtuck99 commented 5 months ago

It's not read-only however it does have a different method for changing as the slope and the shift have to be applied in the same API call. Thus far it has not been implemented as I could not see much demand for it, seeing as it's something that in general you are supposed to set once on commissioning of the system, and not to change in day-to-day use. Also whereas the Vicare app gives you a nice graph with a line on it so that you can see the heating curve and be sure that it is adequate across the full temperature range, you don't get any such indication in OpenHAB.

Do you have a particular use case in mind?

troem commented 5 months ago

Thank you for your reply: My use-case is Energy Management. With a hourly electricity plan and a solar plant on my roof, I want to increase / decrease temperature during cheap/expensive times for the heat-pump.

troem commented 4 months ago

Hi, do you think it might be possible for you to implement this feature in the near future? I am open to help with testing or any other support you might need, please let me know.

svenb1234 commented 3 days ago

I second the feature request. Especially in autumn the optimal slope and shift can vary from day to day, i.e. has to be managed by some kind of logic.