auto triggering of the lights, curtains, etc

[Yugendhar]

Hello,

I am facing one issue at one of our projects in Hyderabad, India. I would really appreciate if you can help me in solving this issue.

Product details: Clipsal C-Bus products as mentioned below.
L5512RVF :12 Channel Relay : 4 Nos
L5501RFCP Fan Controller : 6 Nos
5085EDLB-EB: eDLT : 10 Nos [No other switches]
L5501RBCP :Curtain controller : 6 Nos
L5508D1A : 8 Channel Dimmer : 2 Nos

Issue: Random triggering of loads[lights] without any intervention of the user.

* This is happening randomly once in 1-2 weeks.
* No specific time or date in which this is happening.
* Two cases. One of the cases occurs.
* Case 1 - The entire house lights are on (excluding fans and curtains), then they turn off in a few seconds. After that, a few specific lights in specific rooms are left on.
* Case 2 - A few specific lights in specific rooms are turned on.
* The specific lights in specific rooms are the same every time this issue is occurring. This is the same for both the above cases.

Best regards,
Yugendhar.