Hello to all, in my software, every time that i download the sw into a plc, i need to create an initialize loop data.

I'ts possible to incercept the "download event" from plc ?

Thank you 

Fabio

Hi fabioga66,

Do you mean the initialization of the actual valus of tags?

In general, it depends on the changes. Some changes need an initialization.

But maybe this FAQ can be helpful:

How do you download changed data blocks into the S7-1200/S7-1500 without putting the CPU in STOP and without affecting the values of the tags already loaded?

regards

sancruz