Hi,
I set up openhabian a few weeks ago and I am still struggling with sending temperature commands to the HG-HM-CC-RT-DN thermostatic rc radiator valve. I did not find any issue in the forum so far.
My configuration:
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Raspberry Pi2
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busware CUL V 3.1
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openhabian 2.5.10
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openHAB2
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Homematic Bridge
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GATEWAY-EXTRAS
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AVM FRITZ! Binding
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PAPER UI
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Homematic HG-HM-CC-RT-DN thermostatic rc radiator valve
I used the UI for the configuration. Unfortunately I did not find the “code tab”, so I cannot add this information to explain the problem. The bindings and items seem to be connected. I get the right status information (e.g. about the temperature, valve setting etc.). So I can recieve data using the connection.
The aim of the configuration is to set the temperature at the Homematic HG-HM-CC-RT-DN thermostatic rc radiator valve to a defined value (e.g. 17,00 °) at a specific time. The defined rule itself seems to work. A new value is processed but does not reach the rc valve. If started manually I get the inforamtion “Rule executed.”
The set temperature is just not recieved by the HG-HM-CC-RT-DN thermostatic rc radiator valve. Instead the log shows the following information: 2021-01-09 21:43:32.139 [WARN ] [ule.handler.ItemCommandActionHandler] - Command ‘17,00’ is not valid for item ‘homematic_HG_HM_CC_RT_DN_b86ea60f_LEQ0848606_4_SET_TEMPERATURE’.
When trying to set the temperature using the UI I get a “ERROR 400: Bad Request” response. The corresponding information in the log file is: 2021-01-09 19:17:02.308 [WARN ] [rest.core.internal.item.ItemResource] - Received HTTP POST request at ‘items/homematic_HG_HM_CC_RT_DN_b86ea60f_LEQ0848606_4_SET_TEMPERATURE’ with an invalid status value ‘17 ?C’.
I appriciate any hint and ideas fixing this issue. Thanks
Klaus
