Save & Restore State

[phil32]

Hi Guys, 
I do have few objects for lighting control which are exported into bacnet and we control them from the bacnet...
I will creat another object in the LM5 that turns ON all of the lights, and instead of switching OFF, we want to restores each light to its previous state?
I need a method to store the current values and write them back after the override.
Any examples or script are appreciated.

[Daniel]

Why don't you just create another global group in KNX for all lights and use it to control all. Then you need another group for bacnet to send on/off and for ON you send 1 to all lights group and for OFF you read state of all individual groups and re-send its value.

[phil32]

Why don't you just create another global group in KNX for all lights and use it to control all. Then you need another group for bacnet to send on/off and for ON you send 1 to all lights group and for OFF you read state of all individual groups and re-send its value.

I can create the global group but i can't change the bacnet objects because i do not have any control to the BMS system...

[Daniel]

What is going to trigger the restoring of value state?

[phil32]

What is going to trigger the restoring of value state?

1bit virtual object (will be controlled from mosaic)

[Daniel]

It makes no difference, the whole point is to make global command separate from individual groups. The individual groups will store old value and you can use it.