12
5.4 - Setting the schedule
The
first timer program
(schedule 1) provides a means to
automatically
switch the unit from an occupied mode to an
unoccupied mode
: the unit is started during occupied periods.
The
second timer program
(schedule 2) provides a means to
automatically
switch the active setpoint from an occupied
setpoint to an unoccupied setpoint
: cooling setpoint 1 is used
during occupied periods, cooling or heating setpoint 2 during
unoccupied periods.
The
third timer program
(schedule 3) allows the unit to switch
to the
domestic hot water production
mode. The DHW mode
is allowed during occupied periods.
The control offers the user the possibility of setting eight
occupancy periods where each occupancy period includes
the.following.elements.to.be.defined:
•
Day of the week:
Select the days when the period is
occupied.
•
Occupancy time (“occupied from” to “occupied to”):
Set occupancy hours for the selected days.
•
Timed Override Extension:
Extend the schedule if
necessary. This parameter can be used in the case of
some unplanned events.
Example: If the unit is normally
scheduled to run between 8:00 to 18:00, but one day you
want the air-conditioning system to operate longer, then set
this timed override extension. If you set the parameter to
“2”, then the occupancy will end at 20:00.
To set the unit start/stop schedule
1. Go to the Main menu.
2.
Navigate.to.the.Configuration.menu.(logged-in.users.only).
and select
Schedule Menu
(SCHEDULE).
3. Go to
OCCPC01S
.
4. Select appropriate check boxes to set the unit occupancy on
specific.days.
5.
Define.the.time.of.occupancy.
6. When the time schedule is set, the selected period will be
presented in the form of the green band on the timeline.
7. Press the
Save
button to save your changes or the
Cancel
button.to.exit.the.screen.without.making.modifications.
1
Selection of days for the time schedule
2
Start/end of the schedule
3
Save
4
Cancel
5
Previous time period
6
Next time period
Each program is in unoccupied mode unless a schedule time
period is active.
1
2
3
4
5
6
If two periods overlap and are both active on the same day,
the occupied mode takes priority over the unoccupied period
.
Example: Schedule setting
Hour
MON TUE
WED THU
FRI
SAT
SUN
HOL
0:00
P1
1:00
P1
2:00
P1
3:00
4:00
5:00
6:00
7:00
P2
P2
P3
P4
P4
P5
8:00
P2
P2
P3
P4
P4
P5
9:00
P2
P2
P3
P4
P4
P5
10:00
P2
P2
P3
P4
P4
P5
11:00
P2
P2
P3
P4
P4
P5
12:00
P2
P2
P3
P4
P4
13:00
P2
P2
P3
P4
P4
14:00
P2
P2
P3
P4
P4
15:00
P2
P2
P3
P4
P4
16:00
P2
P2
P3
P4
P4
17:00
P2
P2
P3
18:00
P3
19:00
P3
20:00
P3
P6
21:00
22:00
23:00
MON: Monday
TUE: Tuesday
WED: Wednesday
THU: Thursday
FRI: Friday
SAT: Saturday
SUN: Sunday
HOL: Holiday
Period/Schedule Starts at
Stops at
Active on (days)
P1: Period 1
0:00
3:00
Monday
P2: Period 2
7:00
18:00
Tuesday
P3: Period 3
7:00
21:00
Wednesday
P4: Period 4
7:00
17:00
Th Friday
P5: Period 5
7:00
12:00
Saturday
P6: Period 6
20:00
21:00
Holidays
P7: Period 7
Not used in this example
P8: Period 8
Not used in this example
Holidays
The. control. allows. the. user. to. define. 16. holiday. periods,.
where.each.period.is.defined.by.three.parameters;.the.month,.
the start day and the duration of the holiday period.
During the holiday periods, the controller will be in occupied
or unoccupied mode, depending on the periods validated as
holidays..Each.holiday.period.can.be.modified.by.the.user.
via.the.Configuration.menu.(see.section.
Occupied
Unoccupied
