How to autoACK a variable with th Logicmachine?

[kike]

The only solution is to enable "ACK all group telegrams" in KNX settings.

Hi admin, 

It was already check, this feature is working but in the other direction, if from knx someone send a message, the LM send an ACS, that works! , but I mean the otherwise, like if from the  VISU I could update the variable instead of writing the variable since I dont needs this variables in the bus.