Concord 4 User Manual 33
Table 5: One-day rollover examples
Multiple-day rollover
The simplest method for defining a window or time that spans multiple days is to
use 99:00 to signify an open start or stop time.
Example: At your business, you’d like specific lights to remain lit from Friday
afternoon through the weekend, until Monday morning. In this situation, the lights
need to be scheduled to roll over until they reach a recognizable stop time.
In Table 6 below, Schedule Y is set up to begin at 4 p.m. on Friday afternoon.
Since the stop time is 99:99, the lights will remain lit (roll over) until a
recognizable stop time is reached. Schedule Z is set up with an undefined start
time (99:99), so if the lights were already lit, they will remain lit until the Schedule
Z stop time is reached at 5 a.m.
Table 6: Multiple-day rollover example