I’ve got 11 Inovelli gen2 dimmers installed in my home. A mix of red and black switchs. Various configs including neutral, non-neutral, single load, 3-way, and 4-way with dumb and aux switch configs. Neutral wire single loads are always the easiest
Having a new challenge with some LZW31’s configured as non-neutral, 3-way installations with a Jasco ZW2002 Aux switch and an LED fixtures that have a bypass installed. All have the latest firmware installed (1.57 Zwave and 1.44 Holt MCU). They respond correctly to physical and Hubitat commands. They are wired using this approach (aux traveler to inovelli traveler, aux neutral to inovelli/line):
However, they occasionally turn on by themselves. Hubitat event log shows a “physical” switch turn-on (not digital). This seems to be a random event, occurring on each switch at different times anywhere from 20 minutes to a few hours apart. I have the switches to auto turn-off after 5 mins since they are installed in infrequently used hallways and they are doing this correctly.
I assume there is some “noise” on the Inovelli or Aux switch which is causing this. I’ve been using GE Aux switches because the Home Seer Aux switches often will not power-on my Inovelli dimmer outputs (they only power off).
I have an LZW31-SN switch in a similar config, but is connected to two GE aux switches and also has a neutral wire installed. It does not turn on by itself as these other switches do. I also have LZW31 and LZW31-SN switches in 3-way configs with neutral and a dumb switch which work flawlessly.