I was trying to set the modes on my blue series dimmer manually and seem to have gotten into a mode that’s not described anywhere in the documentation. This mode seems to set 3 levels of brightness that are “discrete”. So instead of holding the dimmer switch up and down, a single press sets it to the next level. From off, I can press it 3 times to get to max brightnes. Also, the relay is audible now. What mode is this and how do I get back to the original dimmer mode?
Sounds like you turned fan control mode on (designed for controlling a smart fsn or module that it’s bound to).