hello, 

my objective is to log some values and download the datalog from the webserver.

I'm having some difficulties with the data logging.

this is wat i already have :

If someone could take a look what's wrong? 

thank you :)

thank you but i can't download it to my PLC  

i have a s7-1200   with tia v11 sp2.

I don't really understand wich hardware configurations have to be changed ? 

thanks for helping :)