I just installed th thermiq link an connected ist with USB to a raspberry pi. The Webinterface works well, the thermiq link is on (green power LED constantly on) and the Status LED is blinking red with 6 blinks. The L2 LED (Communication) is not blinking at all, by pressing the reset button shortly I can change it from red to off. An SD-Card is inserted.
Connected behind the thermIQ link I have the thermia online module, which works fine.
The problem is that no data is received in the web interface. I tried to configure the “Poller settings”, but still none worked.
actual poller settings:
poller_ThermIQ active (the other not)
com_device: /dev/ttyUSB0 (I already tried 1-3 also)
Unfortunately I did not find any documentation about the poller settings.
First thing is to remove the SD-Card from ThermIQ. It’s no longer used.
Second thing is to make sure you have the latest Thermiq-firmware. Check the current FW-version under “Settings/Main”. Current version is ThermIQ2 v4.35 0096. Upgrade if necessary
Third thing to try is to login to your Raspberry and type sudo picocom /dev/ttyUSB0
This will start a terminal towards the ThermIQ card where you can test it with direct communication.
To get firmware verion and confirm that USB-com is working
To confirm communication with the heatpump. If the later fails please check your connections with the heatpump, make sure that the ThermIQ card is in between the main-controller and any extension boards.
Also do a restart of the heatpump.
This problem was resolved by connecting the cable attached to thermiq directly to the main board of the heatpump. The main board is under a black plastic cover and has a connector marked “ext”. Any extra boards are then connected to thermiqs connector
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