I am having a strange issue. Few of my lights are getting spurious ON or OFF signals hub. I can see it in the “Recently” tab of these modules. I have setup these lights to be turned ON or OFF at a schedule via a webCore piston, but these spurious signals are being received way outside of the schedule window.
For example, one light was turned OFF at 11:30 PM by the webCore piston. I personally verified that the light was OFF and it showed the same in “Recently” log. Then, as per ST “Recently” log, at 3:34 AM the light was turned ON. Where did this ON signal come from, I have no idea. Everybody was fast asleep at that time.
The second light was turned OFF at 11:30 PM, again verified personally and by logs. Then the light was turned on by the webCore piston at sunrise at 6:48 AM as expected. The light is supposed to stay on till 11:00 AM. As per logs, the light received a OFF signal at 9:14 AM. Then at 9:46 AM, the light received an ON signal. At 10:48 AM, the light received OFF signal. The OFF signal from webCore piston was never received at 11:00 AM. At 12:26 PM, the light received an ON signal. Again, I have no idea where these ON/OFF signals are coming from.
I have recently moved all the Z-Wave devices from ISY ZW hub to SmartThings hub. I excluded all the devices from ISY hub, factory reset all of them and added to ST. While the devices were on ISY hub, this never happened. The ISY ZW hub was factory reset and all programs deleted. So, it cannot be generating these spurious signals. It just controls the Insteon devices now.
I am at a loss as to where to begin troubleshooting. Any ideas, help, suggestions will be greatly appreciated.