openHAB2Beta4 HomeMatic: Channel not found for datapoint

Setup, Configuration and Use Runtime
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1

Hello,

i have a Problem with:

  • openHAB2 Beta4 on RasPi
  • Homematic CCU2 SerienNummer MEQ1607135 Firmeware 2.15.17
  • HMIP-eTRV 000393C99288A7:1

Parts of the openhab.log:

2016-12-22 19:43:22.736 [INFO ] [ternal.communicator.HomematicGateway] - HmGatewayInfo[id=CCU,type=CCU2,firmware=2.17.15,address=MEQ1607135]
2016-12-22 19:43:31.980 [INFO ] [binding.homematic.type.MetadataUtils] - Description not found for: HEATING_CLIMATECONTROL_TRANSCEIVER|P1_ENDTIME_SUNDAY_4, P1_ENDTIME_SUNDAY_4
2016-12-22 19:43:31.980 [INFO ] [binding.homematic.type.MetadataUtils] - Description not found for: HEATING_CLIMATECONTROL_TRANSCEIVER|P1_ENDTIME_SUNDAY_4, P1_ENDTIME_SUNDAY_4
--
2016-12-22 19:43:32.076 [INFO ] [ng.homematic.internal.misc.MiscUtils] - Datapoint name 'Alarmzone 1' contains invalid characters, new Datapoint name 'Alarmzone_1'
-------------
2016-12-22 19:45:02.122 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint '000393C99288A7:1#PARTY_MODE'
2016-12-22 19:45:02.124 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint '000393C99288A7:0#DUTY_CYCLE'
---------------------
2016-12-22 20:59:59.653 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint '000393C99288A7:1#ACTUAL_TEMPERATURE'

I think the Things Configuration looks good, i have

GATEWAY-EXTRAS ONLINE
Gateway extras, variables and scripts
homematic:GATEWAY-EXTRAS-B65E9ECC:b65e9ecc:GWE00000000

HM-RCV-50 BidCoS-RF ONLINE
Virtual remote control (wireless)
homematic:HM-RCV-50:b65e9ecc:BidCoS-RF

HMIP-eTRV 000393C99288A7 ONLINE
Homematic IP Radiator thermostat
homematic:HMIP-eTRV:b65e9ecc:000393C99288A7

Homematic Bridge ONLINE
Homematic Bridge
homematic:bridge:b65e9ecc

I am not able to get some values displayed in my sitemap.
my items

Number	WiGa_Temperatur4   "WiGa Temperatur4 [%.1f °C]"  <temperature>  		{ channel="homematic:HMIP-eTRV:b65e9ecc:000393C99288A7:1#ACTUAL_TEMPERATURE" }

my sitemap

Text item=WiGa_Temperatur4

I rebooted the RasPi severel times with no effect
Please tell me what have to do.
Thank you veryyyyyyyyyy much.
Klaus

2

Your thing configuration is very hard to read because of the missing curly brackets. Please format it as “preformatted text”. You can either use the toolbar button (</>) or but 3 backticks in a line before and after the text.

At first glance the item definition seems to be OK. Did you try to configure the via Paper UI?

I would also recommend to use the snapshot versions of openHAB. There have been some improvements in the Homematic binding since Beta4.

3

Hello,

thank you for your answer.

Yes i configured the things only with the Paper UI and every things is up and running.

my item

Number	WiGa_Temperatur4   "WiGa Temperatur4 [%.1f °C]"  <temperature>  		{ channel="homematic:HMIP-eTRV:f93aefe6:000393C99288A7:1#ACTUAL_TEMPERATURE" }

Please tell me the web adress, where i can download the lastet snapshot version of opneHAB2

4

Here you can download the latest Snapshots if you want to install it manually on your Raspberry (that’s the way I am doing it): https://openhab.ci.cloudbees.com/job/openHAB-Distribution/

You can also install it via apt-get: http://docs.openhab.org/installation/linux.html

5

Hello,

i will install the latest version and then i come back.
Thank you

Klaus

6

Klaus, think about using openHABian to get everything up and running in no time.

openHABian also includes Homegear, if you ever think about abandoning your CCU2.

7

Hello,

i installed the version openhab 2.0.0 Snapshot Build #665 and unfortunately i have the same error. I started the paper ui and configured all the homematic things with paper ui. The homematic things were up and running. I use a CCU2 (with the CCU2 Firmeware 2.17.15 and 2.25.15) with a Homematic IP Thermo. The errors are the same.

In the openhap.log are the same entries
2016-12-23 21:59:31.642 [INFO ] [ternal.communicator.HomematicGateway] - HmGatewayInfo[id=CCU,type=CCU2,firmware=2.17.15,address=MEQ1607135,wired=false,hmip=true,cuxd=false]
2016-12-23 21:59:31.643 [INFO ] [ternal.communicator.HomematicGateway] - Used Homematic transfer modes: RF:BIN_RPC, HMIP:XML_RPC

		[INFO ] [ng.homematic.internal.misc.MiscUtils] - Datapoint name 'Alarmzone 1' contains invalid characters, new Datapoint name 'Alarmzone_1

2016-12-23 22:00:29.716 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:1#PARTY_MODE’
2016-12-23 22:00:29.716 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:0#DUTY_CYCLE’
2016-12-23 22:00:29.717 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:0#LOW_BAT’
2016-12-23 22:00:29.717 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:1#VALVE_STATE’
2016-12-23 22:00:29.719 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:1#ACTUAL_TEMPERATURE’
2016-12-23 22:00:29.720 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:0#UNREACH’
2016-12-23 22:00:29.721 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:1#SWITCH_POINT_OCCURED’
2016-12-23 22:00:29.722 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:0#OPERATING_VOLTAGE’
2016-12-23 22:00:29.722 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:1#BOOST_MODE’
2016-12-23 22:00:29.724 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:1#FROST_PROTECTION’
2016-12-23 22:00:29.725 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:1#SET_POINT_MODE’
2016-12-23 22:00:29.726 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:1#SET_POINT_TEMPERATURE’
2016-12-23 22:00:29.728 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:1#LEVEL’
2016-12-23 22:00:29.729 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:1#ACTIVE_PROFILE’
2016-12-23 22:00:29.730 [WARN ] [ematic.handler.HomematicThingHandler] - Channel not found for datapoint ‘000393C99288A7:1#WINDOW_STATE’

I hope you have an idee and i say Thank You.

Klaus

8

Hello,
i am not able to define channels for the Homematic IP Thermo Thing

grafik.png1920×1040 58.6 KB

9

Hello Klaus,

do you have any remaining .items or .thing files with Homematic definitions in your conf folder? If yes you should try first to remove these files, restart openHAB and configure everything in Paper UI.

If this does not work, please create an issue in the Github repo. It would help if you could create a trace and attach it to the issue.
To create the trace, please enter log:set TRACE org.openhab.binding.homematic in the console and then restart openHAB.

10

Hello,

i could solve my problem, now i everything is up and running.
I installed the latest snapshot without any changes, there i had the same problems. As i restored my openHAB2 Beta4 Instance i uninstalled the homnematic binding and installed it again and then i could see the channels for my HM IP Thermo. Now i am very happy an everything is up an running.

Again thank you very much.

grafik.png1590×977 102 KB

Best regards
Klaus

1 Like
11

Hi all,

I have the same situation (same screen in Paper UI with no channels) like Klaus. No channels for a HMIP-eTRV (Homematic Thermo Thing). I posted my log to github, hope that this is right place.

Github https://github.com/openhab/openhab2-addons/issues/1825

thx, andré

12

Hello,

now is everything up and running, i restartet the Raspi several times and deinstalled and installed the Homematic Bindung serveral times and check the rights for the folders and files and than suddenly everthing was up an running. I think i had some rights problems.

Please feel free to ask me again if you want

Klaus

13

Hi Klaus,

as I am using openHABian with the Homematic binding, I should not have any issue concerning permissions etc. Openhab is part of the distribution.

BUT: I have another raspberry with which I started experimenting with Openhab and after installing Homematic binding the HMIP-eTRV worked with all channels?!? Strange behavior…
I will give the whole setup a fresh start using raspbian (and not openHABian).

thx
andré

14

Hi, after a fresh setup it worked after I installed, deinstalled and installed the homematic binding. Initially I still had the NullPointerException, even after reboot. Unfortunately no clear evidence for the root cause…

andré