No - it does not stop moving because it is commanded to stop, but because at that point there is nothing else to correct for. This is something on which I'm pretty damn certain because (admittedly many years ago) I saw the logic paths.
That is what is terrible with you
Dozy, you have a biaised concept of the laws, modes, protections ... but you keep explaining each and everyone how it works.
It shows especially when you start talking about Habsheim ... but as long you're 'pretty damn certain' ...