Reading the most recent article on the Square Enix blog
http://eu.square-enix.com/en/blog/fi...nsion-digital- I see no mention of introducing a bog standard timer into the game, which as I'm sure everyone can figure out, will allow users to be afk for so long before their account is automatically logged out of the game. If the user intended to come back on the game, then all they would simply need to do is log back in. I'm sure proposing an hour is sufficient to allow users to go to the rest room, answer the door, make a cup of tea etc.
Regards,
Sam