Homing issue with RDC6445S (EC) controller

NC home switches are usually wired to ground, so it’s grounded when it is not active and the controller will pull it high when activated.

You need to tell the Ruida that the input is inverted. The Ruida controls are mostly ‘wired or’, they need to be pulled to ground… A NO switch.

Did you change the controller for an inverted home switch?

You can also look on the diagnostic screen ‘Z/U → Diagnostics’ of the Ruida console and the status of the inputs are displayed.


Check out this thread… kind of long but same issue…

Take it one step at a time. Many of these setting will impact multiple areas. Get it to home, then worry about anything else.

:smile_cat: