Writing outside temp to knx for displaying in MDT BE-GT2TS.01

Add-ons Bindings
,
1

Hi all,
I want to write the outside temperature to my KNX bus to display it iin several glass switches from MDT, BE-GT2TS.01.
What I did so far is defining an item for the temperature. That works fine and shows me correct values when I add this item to a sitemap.
Further, I know the address where I have to send the temperature to, that is 0/2/0.
Now, I have troubles to join both. I tried:

control.things

Bridge knx:ip:bridgeControl [ 
    type="TUNNEL", 
    ipAddress="192.168.178.36"
] {
    Thing device temperatureWriter "Aussentemperatur" @ "KNX" {
		Type number 	   : Temperature   			"Aussentemperatur"		[ ga="0/2/0" ]	
	}
}

and knx.items:

Number Temperatur_Aussen      			"Aussentemperatur [%.1f °C]"  		<temperature>	 (Aussen)	 	{ channel="knx:device:bridge:generic:Temperatur_Arbeitszimmer_IST", channel="knx:device:bridgeControl:temperatureWriter:Temperatur_Aussen" }

But that does not work yet. Sorry, I’m quite a beginner, does someone has a hint for me how to get it working?
Thanks in advance,
Carsten

2

follow.
I have OH2.4 on RAPI3B, and i have the same
problem.
I can’t invoice a modbus temperature value, to a knx bus.

3

Solved the problem. The bridgeControl Thing in my initial post is not necessary.

knx.items:

Number Temperatur_Aussen      			"Aussentemperatur [%.1f °C]"  		<temperature>	 	 	{ channel="knx:device:bridge:generic:Temp_Aussen" }

knx.things:

Type number 	   : Temp_Aussen   					"Aussentemperatur"				[ ga="0/2/0" ]

In ETS, for group address 0/2/0, I specified data type 9.001.

temperature.rules:

rule "Temperaturaktualisierung"
when
	Item Aussentemperatur changed
then	
	val double currentTempVal = Aussentemperatur.state
	Temperatur_Aussen.sendCommand(currentTempVal as Number)
end

Kind regards,

Carsten