I had an extended brown out for about a half hour at 4am a couple weeks back. During the brown out, the lights on all the switches kept alternating colors. It was crazy.
After power finally restored, most everything worked as it should except for 2 switches, both LZW31-SN
Regardless of dim level, the light flickers. I thought there was damage to the light fixture at first until I turned on another switch that I don’t use often and saw the same behavior on it which powers 3 different light fixtures all exhibiting the same blinking. That makes me think the 2 switches were damaged during the brown out.
The switches still function and turn on and off the lights and dim them, however the lights blink constantly similiar to the blinking when at low dim levels.
Is there any troubleshooting I should do on the switches first or should I just replace them?
Firmware level 1.48 on both switches (and in fact all the switches in the entire house).
Here is the state variables on the more important switch (my son’s bedroom).
State Variables
- parameter2value : 101
- parameter5value : 22
- parameter21value : 1
- actualAssociation4 : []
- actualAssociation3 : []
- parameter10value : 0
- parameter8value : 0
- oldLabel : Jacob’s Room
- parameter19value : 3600
- parameter13value : 170
- rfProtectionState : 0
- parameter22value : 0
- lastRan : 1660559700407
- parameter3value : 101
- parameter52value : 0
- parameter9value : 0
- parameter6value : 99
- parameter17value : 3
- localProtectionState : 0
- parameter14value : 5
- parameter11value : 0
- parameter51value : 1
- parameter7value : 0
- parameter15value : 1
- parameter4value : 0
- parameter18value : 10
- needfwUpdate : false
- defaultG3 : []
- actualAssociation2 : []
- parameter1value : 3
- defaultG2 : []
- actualAssociation1 : [01]
- defaultG1 : [01]
- parameter12value : 15
- parameter20value : 10