Hi Guys! i would like to add a comment on this because i had a simillar issue .

I was trying to set up the analog 0-10v on my 0BA4 logo siemens , whic it has two analogs 0-10V on I7 and I8, but i couldn't make it work. The issue was because i was trying to use the AI7 and AI8 as an inputs on ladder ! Instead, i used the AI1 and AI2 as analog inputs and it worked quite well!

hope this helps, Cheers  !