Mooguran To change the partial opening position: Thanks for looking into this! That being said you might be able to program a button to activate open when pressed and to also activate the same function on release. I expected a rather simple protocoll where no comunication happens until the UAP1 gets triggered by hormwnn switch, but I was more than wrong. At startup the Master scans the bus for devices. In my case it starts at address 0x8D which is in decimal.

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Mezijin They make me able to export the analyzed data as CSV. This question came from our site for electronics and electrical engineering professionals, students, and enthusiasts. These are the messages I was able to make sense of so far. Sign up using Email and Password. Top side of the circuit board: No common CRC8 generator gave me the same result as the messages have. Looking at the other link for the Hormann website using translation — it looks like they indicate it can do a partial open: That occured at baud 8N1 so I think that must be the correct baudrate.

Option relay on Bit 3: For that to work I needed to buy a UAP universal adapter, horkann for uses like these and connect it to my Loxone miniserver. Post as a guest Name. So I decided to reverse engeneer and document the bus! I see one for your supramatic seems a bit over complicated for a Garage Door — however reading the instructions for the ventilation position You might find what you need here. But at least I can connect to GND there.

Usa a Horkann, a small extension box to have better control over the motor and get aup1 feedback signals. Reserved Messages These are the messages I was able to make sense of so far. Move the door into the desired position with the buttons andvia the taught-in radio code impulse or an external control element with impulse function. To control the door via a home automation system you have several options:.

The changed partial opening position is saved. The message can be between 1 and 3 bytes long and the patent states that it can be expanded. The slave responds to a status request by the master. Therefore I plan to hook up the bus to a network outlet I have in my garage that leads all the way down into my basement where my network rack sits.

Quiescent current circuit open Bit 4: According to the Guide you posted The UAP enables you to control the light of the supramatic open the garage door close the garage door stop the garage door check whether the door is totally closed or totally open, light status? I tried some CRC brute force attempts but without success. Press the PRG button until the decimal point next to the menu number is hormznn. When the board is powered while the logic analyzer is collecting data, we see these bytes comming in:.

Address Ranges The patent gives a list of adresses for certain device categories: Hormann garage door opener automation with Loxone Ask Question.

As you can see the only status bit set, is from the second byte and means reversing according to the patent which makes no sense to me.

The remotes require a 2 second press to avoid accidental presses, have you tried making your pulse longer? I decided to look at the boards communications without the motor connected. Why it doesnt hogmann the adresses down to? Could it be that you 0. At ua1 the Master scans the bus for devices.

Not specified in the patent It seems that this must happen when the UAP1 is connected to the motor. Connect potential free contacts directly to the motor. This is how far i got until now. Related Posts





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