Hello,
I would read and write my Maico KWL. The "Lüftungsanlage" is created and connected.
I would write "Stoßlüftung " to on but it did not work. The payload 1 send but nothing do.
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551 Stoßlüftung 03-Read Holding Register(4x) 06-Write Single Register 16-Write Multiple Register 1 uint16 0 1 0 1 0=inaktiv; 1=aktiv