Homematic IP - Binding

Add-ons Bindings
1

Does anybody knows if there is a way to bind IP devices like heating Thermostat?

2

Depends on the API offered by the thermostat. There is an HTTP binding for REST HTTP APIs, a TCP/IP binding for socket connections, and some thermostats have their own binding.

3

Yes, there exist a new version of the Homematic binding which does work with IP devices. I actually use this for my Homematic classic and IP thermostats. You need min. version 1.8.2 from OpenHab otherwise it will not work properly.

4

Where can we find it?

5

see this thread

6

Thanks,
I knew that one but is still not out yet a working version for heater thermostats… :frowning:

7

Nico, this binding works with both, Homematic classic and IP thermostats. It works in both directions, sending and receiving data. I’m happy to provide more details if that’s required.

Regards, Rainer

8

Ok this are my items that are not working:

> Number PT_Temp  "PT Temp  [%.1f °C]" <heating>  (PT) {homematic="address=000393C9918XXX,channel=5,parameter=ACTUAL_TEMPERATURE"}
> Number PT_Set "Set  [%.1f °C]" <heating>  (PT) {homematic="address=000393C9918XXX,channel=5,parameter=SET_TEMPERATURE" }
> Number PT_St "St [MAP(tmv.map):%s]" <info>	 (PT) {homematic="address=000393C9918XXX,channel=5,parameter=CONTROL_MODE"}
> Number PT_Po "Valv [%.1f %%]" <heating>  (PT)	{homematic="address=000393C9918XXX,channel=5,parameter=VALVE_STATE" }
> String Bat "Tipo Batteria [%s]" <info> (PT) {homematic="address=000393C9918XXX,channel=5,parameter=BATTERY_TYPE"}
9

Here are a few examples:

  • Number IstTemp “Actual temp [%.1f °C]” {homematic=“address=000393XXXXXXXX, channel=1, parameter=ACTUAL_TEMPERATURE”}

  • Number SetTemp “Set tem [%.1f °C]” {homematic=“address=000393XXXXXXXX, channel=1, parameter=SET_POINT_TEMPERATURE”}

  • Number ControlMode {homematic=“address=000393XXXXXXXX, channel=1, parameter=CONTROL_MODE”}

  • sendCommand(ControlMode, 0) //set AUTO-mode

  • sendCommand(ControlMode, 1) //set MANUAL-mode

  • sendCommand(SetTemp, 22.0) //set new target temperature

The following list includes all available data points.
Channel 0:

  <datapoint name='CONFIG_PENDING' value='' valueType='2' writeable='false' />
  <datapoint name='DUTY_CYCLE' value='false' valueType='2' writeable='false' />
  <datapoint name='LOW_BAT' value='false' valueType='2' writeable='false' />
  <datapoint name='OPERATING_VOLTAGE' value='3.000000' valueType='4' min='0.000000' max='25.200000' writeable='false' />
  <datapoint name='UNREACH' value='true' valueType='2' writeable='false' />

Channel 1:

  <datapoint name='ACTIVE_PROFILE' value='1' valueType='16' subType='0' valueList='' min='1' max='3' writeable='true' />
  <datapoint name='ACTUAL_TEMPERATURE' value='22.200000' valueType='4' min='-3276.800000' max='3276.700000' writeable='false' />
  <datapoint name='BOOST_MODE' value='false' valueType='2' writeable='true' />
  <datapoint name='CONTROL_DIFFERENTIAL_TEMP' value='' valueType='4' min='-10.000000' max='10.000000' writeable='true' />
  <datapoint name='CONTROL_MODE' value='' valueType='16' subType='0' valueList='' min='0' max='3' writeable='true' />
  <datapoint name='DURATION_UNIT' value='' valueType='20' writeable='true' />
  <datapoint name='DURATION_VALUE' value='' valueType='16' subType='0' valueList='' min='0' max='16343' writeable='true' />
  <datapoint name='FROST_PROTECTION' value='false' valueType='2' writeable='false' />
  <datapoint name='LEVEL' value='0.180000' valueType='4' min='0.000000' max='1.000000' writeable='true' />
  <datapoint name='PARTY_MODE' value='false' valueType='2' writeable='false' />
  <datapoint name='PARTY_SET_POINT_TEMPERATU' value='0.000000' valueType='4' min='4.500000' max='30.500000' writeable='false' />
  <datapoint name='PARTY_TIME_END' value='' valueType='20' writeable='true' />
  <datapoint name='PARTY_TIME_START' value='' valueType='20' writeable='true' />
  <datapoint name='SET_POINT_MODE' value='0' valueType='16' subType='0' valueList='' min='0' max='3' writeable='true' />
  <datapoint name='SET_POINT_TEMPERATURE' value='21.000000' valueType='4' min='4.500000' max='30.500000' writeable='true' />
  <datapoint name='SWITCH_POINT_OCCURED' value='false' valueType='2' writeable='false' />
  <datapoint name='VALVE_ADAPTION' value='' valueType='2' writeable='true' />
  <datapoint name='VALVE_STATE' value='4' valueType='16' subType='29' valueList='STATE_NOT_AVAILABLE;RUN_TO_START;WAIT_FOR_ADAPTION;ADAPTION_IN_PROGRESS;ADAPTION_DONE;TOO_TIGHT;ADJUSTMENT_TOO_BIG;ADJUSTMENT_TOO_SMALL;ERROR_POSITION' min='STATE_NOT_AVAILABLE' max='ERROR_POSITION' writeable='false' />
  <datapoint name='WINDOW_STATE' value='0' valueType='16' subType='29' valueList='CLOSED;OPEN' min='CLOSED' max='OPEN' writeable='true' />

Hope this helps.

Rainer

10

Thank you Rainer,
This was a great help!! Now I managed to make it work.:blush:

11

Sorry Rainer one more question,

Do you also have parameters for the wall thermostat?

Thank you

12

Leider nein.

VG, Rainer