"timeof lastmodification"

[wienog 107]

If you make a scene in LUA or in blocks where you need the time of last modification of a value, for example: you want to turn the heating off if there has been no movement for at least 30 minutes in the room.

In that case the code will ask for the "timeoflastmodification" of the devicevalue, compare this to the current time and perform the scene's actions if the current time is at least 30 minutes later than the timeoflastmodification.

My problem is that this kind of scene only seems to work with devices with ONE function (motion sensor ) only. If I use for instance one of Fibaro's multisensors the scene becomes very erratic and sometimes does work,but most of the time does not.

My question is: if you ask for this "timeoflastmodification" of such a multi-device like the Fibaromultisensor what exactly do you get: the time of last modification of ANY of the sensors (so also the lux and/or temperature sensor) or exactly of the motionsensor. That would explain the erratic behavior of that module when used in this kind of scene. Indeed, when you put that module in an environment with fast changing lighting conditions the device will communicate almost every minute with the HC2 to transmit the new kux-values and, IF the timeoflastmodification is calculated starting from the last modification of ANY sub-module theb you will almost never be able to hav that 'safe' period of 30 minutes.

So what is it ?