Binding CO2 homematic sensor to openhab does not work

[xyyy...@gmail.com]

Hello everyone!

My binding to some temperature sensors from homematic are like this:

Number TemperatureAussen "Temperatur Aussen [%.1f °C]" <temperature>  {homematic="address=KEQ0121875, channel=1, parameter=TEMPERATURE" }

but how do I bind the CO2 sensor to openhab? which parameters should I set to it? please give an example to bind the CO2 sensor correctly. thanx!!

[Gerhard R.]

Hi !

You need to bind it with the parameter STATE, not TEMPERATURE.

See: http://www.eq-3.de/Downloads/PDFs/Dokumentation_und_Tutorials/HM_Script_Teil_4_Datenpunkte_1_503.pdf

and search for HM-CC-SCD

If you want to know all parameters for all devices you have, you can start the binding in TRACE mode and look into your logging file.

Regards

Gerhard

[Falk Sauer]

Hi,

also a good way to find this information is to switch the ccu in debug mode and download it after few signals from your sensor.

Regards Falk

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