Daylight; Setting Individual Schedules; Scheduling Example - Honeywell T775A/B/M 2000 Series Installation Instructions Manual

T775A/B/M SERIES 2000 ELECTRONIC STAND-ALONE CONTROLLERS
MAIN
SCHEDULE
OPTIONS

DAYLIGHT

Fig. 77. Schedule - Options - Daylight Saving Time.
MENU
SCHEDULE
MON-FRI
Fig. 78. Schedule Event Menu (Showing MON-FRI).
62-0254—13
MAIN
SCHEDULE
OPTIONS
DAYLIGHT
YES
NO
USE
DAYLIGHT
SAVING
TIME
M24540
MENU
SCHEDULE
MON-FRI
E1 SETPT
E1 TIME
E2 SETPT
E2 TIME
EXIT
M24541
32
3.2.3. DAYLIGHT
1. From the Options menu, use the
tons to highlight DAYLIGHT.
2. Press the
button to display the current system
setting for daylight saving time.
3. Use the and
Default: YES
4. Press the button to accept the value and return
to the Options menu.
5. From the Options menu, use the Use the
buttons to highlight EXIT.
6. Press the button to return to the Schedule
menu.

3.3. Setting Individual Schedules

As shown in the Schedule menu (Fig. 73 on page 30),
schedules can be set for the following time periods:
• Monday through Friday
• Saturday and Sunday
• Individual days of the week
1. From the Schedule menu, use the
tons to highlight the desired time period.
2. Press the
button to display the Schedule menu
for the selected time period.
For each selected time period, the schedule event (E1
and E2) parameters are exactly the same as shown in
Fig. 78.

SCHEDULING EXAMPLE

Setting the schedule is independent of the temperature
settings for the relay outputs. The following illustrates a
weekly schedule for daytime (setpoint) and night time
(setback) use and shows the factory default settings:
Table 4. Mon-Fri Schedule Defaults
DAY EVENT
Mon-Fri Event 1 (E1)
Mon-Fri Event 2 (E2)
Sat-Sun Not used; remains in Setback from Mon-Fri E2
settings
a
Setpoint time span is 6:00 AM until 5:59 PM because
setback starts at 6:00 PM.
b
Setback time span is 6:00PM until 5:59 AM because
setpoint starts at 6:00 AM.
To set a schedule, continue with "3.3.1. E1 SETPT
(setpoint for event 1)".
The following figures show the MON-FRI menu, but the
menu selections are the same for any time period.
(daylight saving time)
and
buttons to select YES or NO.
and
SETPT ACTION
Setpoint
6:00 AM
Setback
6:00 PM
but-
and
but-
TIME
a
b