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Thermostat

Guillem Morey 7 years ago in General • updated 7 years ago • 3

I have an issue with thermostat.

Current Temperature=21ºC

Setpoint = 24ºC

Mode=Heating

Value=False ¿?¿?

Hysteresis=0.5ºC (I assume that is symetric)


If I change mode to Cooling then Value=True


What's wrong?


Thanks

Under review
ComfortClick Support 7 years ago

Hello,


which version of bOS are you using? When linking everything together correctly, it should be working. Just tested here in the office and it works without any issues.


Best regards.

Guillem Morey 7 years ago

Sorry, seems it just happens in current project, in new one works correctelly, I'll check a lot.


Regards

Guillem Morey 7 years ago

Well, I finded the problem, in HVAC standards is used 0 for cooling and 1 for heating, and the function thermostat is inverted, you are using 0 for heating and 1 for cooling. in my point of view this is a bug because all industrial machines are using this convention and you are forcing to invert normalitzed states. I have meeted with this problem because I'm joining this system with a LON system exchanging information thru KNX and both systems are using this conve.ncionalism.

Regards.

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