OK
So first of all, let’s get you some Door status information onto the Velbus.
Can you connect
- Pin 5 to the common (-) connection of the 6PB button connection
- Pin 6 to Button 1 connection
- Pin 8 to Button 2 connection
Then confirm that when you open and close the door, Buttons 1 and 2 in VelbusLink show state changes.
