Electronic logs

Ok I think I’m getting this now lol, started at 4pm yesterday parked at 2330 and took 8 off so it’s now reset my 14 hours, so if I work continuously till my time is up it won’t reset till I’ve had 10 off. If I park up for 8 with time left it will only show the balance left so I take the other 2 hours before it resets to 14 again ?