[ English ] - Keeping memory of on/off circuits for a scene

[Valour]

Hello, I would like to apologize for writing in English and not in German, but unfortunately my German is not so good in order to express my problem here.
I have a project and I would like when the alarm system activates, to recall a scene. On the scene I will switch on and off some lights. The problem is how to restore the lights on and off to the situation before the alarm.
A small diagram of my desired function:
Alarm On ->store status of the lights of all the building that are on and off (let's call this "Memory")
Alarm On ->Panic Scene
Alarm Off ->Restore the lights from "Memory"

I have on my installation products by Siemens, the scene controller N300, the logical link device also N347/02, time switch 372-5EY02.

I would appreciate any ideas and help!
Danke!:Prost:

[sufur]

idee5Try a different way (if your actor has OR-Logic):

IN-1 -> your normal Group adress
IN-2 -> panic-scene - Group adress

If IN-1 OR IN-2 is "1" the light is on;
so after reset of IN-2 to "0" the status of IN-1 is still "1" or "0" just as it was before the alarm!