Setting up S7-1200/1500

Hello everyone,
i was wondering if someone could explain this to me, " PLC physical inputs use by default the first memory addresses of %I. For Factory I/O to be able to write sensors values to %I you must offset the input addresses, we recommend an offset of 10. Click on I/O addresses and change the Input addresses > Start address to 10. "
because even if i did the offset in factory and the hardware configuration, the inputs are not synchronized between factory and TIA (for instance the inputs keep blinking in the visualisation table even if in factory they are at 1 state)
Thanks !

Hi @gr.ianmad!
We have a post explaining this in more detail. You can find it here.
Hope it helps!