I’m building my house and I’m trying to control Velux blind… but only 2 cables : + and - (24V DC KUX-100 module)
I don’t want to use the Velux protocol (IOControl or something like this… )
It seems there is an other way to control it : inverse +/- and do a little impulsion before let voltage on the motor cable… but delay between impulsion and down/up blind is really short (less than 0.5s)
Has someone any experience about Velux blind and could explain how to use them with Velbus modules ?