LZW36 switch, purchased during preorder, running stock firmware and I’ve recently lost medium speed both locally selected and set via z-wave. Behavior does not change whether set locally or remotely. Here is the scenario:
- From Off to Medium > Slow fan turning for a few seconds and then off. LED strip indicates it’s on medium speed but the fan does not run.
- From Off to slow > Fan turns at low speed as expected
- From off to high > Fan turns at high speed as expected
- When fan set to medium but it is stopped and change fan switch to off > Fan turns a couple turns very slowly and stops
- When Fan set to Low and change to High > Fan has no issue running at high speed
- When Fan is set to High and change to low > Fan has no issue running at low speed.
This may end up being a moot point as I am also having separate flickering issues with the light but I’ve just read in another topic there is a canopy firmware that needs to be applied and it’s being handled with a canopy module swap so maybe that takes care of both issues but I thought it might be worth documenting the loss of medium speed control in case it’s helpful to the cause. My guess is whatever modulates/cuts the power to medium has failed (relay? more likely a diode?).