We have a DXP Plus FS 17d that we would like to automatically send to night service at 5:01pm each night. Under system parameters I found Day 1, Day 2, and Night start and end times. They all say none. Could this be used to set the system to day from 8:00am to 5:00pm and night from 5:01pm to 7:59am? How would that be entered 5:01pm=17:01? If on Friday night at 5:01pm it automatically went to nights, how would we prevent it from going back to day service until Monday at 7:59am?