Restore Settings on Power Up into KNX System

[p_xatzi]

I just realize that TON timer could be omitted - if you agree - as the delay it inserts, is just to clear storage memory if power up is made before UPS shutdown.

Code:

value = event.getvalue()
tag = 'thermostat'

if value then   
   uptime = os.monotonictime()  
 
   if uptime > 3 * 60 then     
      storage.delete(tag)  
    end
else  
...

So, instead of the TON Timer, we can use a simple contact like "On-Off Switch" or similar (MCB, etc.) that will be always electrically closed. I mean that we are concerned only about the edge down part of the monitored input. Thus, "value == true" part of code needs to be removed.

In my opinion clearing the storage memory in this part of code is not important as it will be overwritten when needed...