11
Occupied Set Point Limiting —
The occupied set
point limits establish the maximum allowable heating set point
and the minimum allowable cooling set point. The range of
allowable temperature limits is 50 to 99 F for heating and
cooling.
The Cooling Set Point Low Limit is set in category 1,
option 1. The left set point buttons control the cooling set point
limit. Press the top set point button to raise the set point limit.
Press the bottom set point button to lower the set point limit.
The cooling set point limit is displayed in the top of the TEMP
system thermostat screen. The default value is 68 F.
The Heating Set Point High Limit is set in category 1, op-
tion 2. The left set point buttons control the heating set point
limit. Press the top set point button to raise the set point limit.
Press the bottom set point button to lower the set point limit.
The heating set point limit is displayed in the TEMP system
thermostat screen. The default value is 75.
By limiting the occupied set points to a defined range, the
heating and cooling system will operate within desired parame-
ters. The occupied system will minimize extended unit cycles
to heat or cool a zone.
TEMPERATURE DISPLAY — Temperature sensor informa-
tion is displayed by the TEMP system thermostat in incre-
ments of 1/10° F. Temperature and units are displayed in the
top of the display. The temperature scale can be set to either
Fahrenheit or Celsius units.
To enable the Fahrenheit Temperature Display option, set
the category to 1 and the option to 6. Use the left set point but-
tons to toggle the option ON or OFF. ON will display tempera-
ture in Fahrenheit. OFF will display temperature in Celsius.
NOTE: Absolute temperatures (temperatures not measured by
devices) are always in Fahrenheit, irrespective of the setting of
the Fahrenheit Temperature Display option.
UNOCCUPIED MODE OPERATION
Unoccupied mode is the time period when the TEMP sys-
tem thermostat maintains the unoccupied set point tempera-
tures. Unoccupied time periods follow the schedule of the
TEMP system thermostat zone. Unoccupied time periods allow
for lower heating temperature set points and higher cooling
temperature set points to conserve energy and money when the
zone is unoccupied.
The TEMP system thermostat unoccupied time periods may
be controlled:
• locally by the TEMP system thermostat, which will follow
its own programmed unoccupied and occupied time periods
• through communication from another device on the net-
work, which will send the TEMP system thermostat an
unoccupied schedule.
During local control the unoccupied/occupied programs can
be locked to prevent unauthorized or unintentional changes.
When the TEMP system thermostat is in a time period desig-
nated for unoccupied mode operation, zone occupants can tem-
porarily override unoccupied operation to the occupied mode.
During unoccupied override, the TEMP system thermostat will
maintain configured occupied conditions. At the end of the
override period, the TEMP system thermostat will automatical-
ly return to unoccupied mode operation.
When the TEMP system thermostat is operating in unoccu-
pied mode, the unoccupied set points will be displayed on the
TEMP system thermostat screen.
Unoccupied Set Points —
The unoccupied set points
establish the heating and cooling temperatures maintained in
the zone controlled by the TEMP system thermostat during the
unoccupied mode. The range of allowable temperatures is 50 to
99 F for heating or cooling.
To configure the unoccupied cooling set point, enter catego-
ry 1, option 3. The left set point buttons control the unoccupied
cooling set point. Press the top set point button to raise the set
point. Press the bottom set point button to lower the set point.
The unoccupied cooling set point is displayed in the top left
corner of the TEMP system thermostat screen. The default val-
ue is 80 F.
To configure the unoccupied heating set point, enter catego-
ry 1, option 4. The left set point buttons control the unoccupied
cooling set point. Press the top set point button to raise the set
point. Press the bottom set point button to lower the set point.
The unoccupied heating set point is displayed in the top left
corner of the TEMP system thermostat screen. The default val-
ue is 65.
Occupancy Schedules —
The occupancy schedule
establishes the time periods when the TEMP system thermostat
operates in the occupied or unoccupied mode.
The unoccupied/occupied program has an individual 7-day
programming schedule with 8 time periods. Unoccupied/
occupied ON/OFF times are entered on the minute. The start of
an ON time is the beginning of the occupied mode. The start of
an OFF time is the beginning of the unoccupied mode.
NOTE: If an ON time and an OFF time are set for the same
hour, the TEMP system thermostat operates in unoccupied
mode for that entire day.
The Unoccupied/Occupied program of the TEMP system
thermostat can be configured locally using program mode.
The TEMP system thermostat will follow the holiday time
schedule on days that are configured as holidays in the Holiday
Configuration tables. If a local occupancy schedule is being
used, then the local holiday configuration will be used. Occu-
pancy schedules received from the network already have holi-
day information included.
PROGRAMMING SCHEDULES USING SOFTWARE —
The occupancy time schedule consists of 8 periods. From the
network access software each period may be configured. Three
configuration options are set from the software: Occupied
From, Occupied To, and Days of the Week the schedule is in
effect. Eight different days are recognized: Monday through
Sunday, and Holiday.
OCCUPANCY SCHEDULE MODE — The unoccupied/
occupied program can be directly configured at the TEMP sys-
tem thermostat. Press both upper (or lower) set point buttons at
the same time to enter into the program mode. The occupancy
schedule is in category 2, options 1 through 8. Option 1 is
occupied period 1. Option 2 is occupied period 2. The options
continue to option 8 which is occupancy period 8.
The procedure is different than programming other options.
When category 2 is shown on the display screen, press the se-
lect (lower right) button. The display will show option 1. This
will show the start time for option 1 only. To modify the start
time for option 1, press select. Only the start time is modified.
To modify to the stop time for option 1 press the upper left set
point button. Instead of displaying option 2, the stop time for
option 1 will be shown. Press the select button to modify the
stop time. To modify the days of the week that the occupancy
period will be active, use the upper left set point button to ad-
vance to the next option. Instead of showing option 2, the
screen will display the active days for the occupied schedule.
Each occupied period (options 2.1 through 2.8) will have three
different screens associated with it: start time, stop time, and
active days.
