Using An Spt Sensor - Carrier SPS Installation Manual

SPT sensors

Using an SPT sensor

All SPT sensors
Feature
Local Access port
SPT Plus
Feature
Slide potentiometer
MANUAL ON button
OCCUPIED LED
* See To change sensor properties (page 9).
SPT Pro
Feature
Display
MANUAL ON button
8
Usage
See To communicate through the Local Access port (page 10).
Usage
Move the potentiometer to raise or lower the zone's setpoint. The maximum you
can adjust the setpoint is defined in the Max Adjust field*.
Press this button one time to override the schedule and set the zone to occupied
for the amount of time defined in the Each pulse field*. Press the button again
to incrementally increase the time. For example, if the Each pulse field is set at
five minutes, press the button once for an occupancy of five minutes, twice for
ten minutes, and so on. The maximum length of time you can override the
schedule is defined in the Max Accum field*.
To cancel the override, hold down the MANUAL ON button until the OCCUPIED
LED turns off.
The LED lights when the zone is occupied from a regular schedule or a manual
override.
Usage
The display shows occupancy, zone temperature, and an alarm bell icon. Celsius
values are to the nearest 0.5 degree; Fahrenheit values are to the nearest full
degree.
The display shows Occupied when the zone is occupied from a regular schedule
or from a manual override.
Press one time to override the schedule and set the zone to occupied for the
amount of time defined in the Each pulse field*. Press button again to
incrementally increase the time. For example, if the Each pulse field is set at five
minutes, press the button once for an occupancy of five minutes, twice for ten
minutes, and so on. The maximum length of time you can override the schedule
is defined in the Max Accum field*.
The display shows the duration of the override in minutes. If the override time
exceeds 199 minutes, the display shows the time in hours.
To cancel the override, hold the button down until 0 displays. Wait five seconds
for the display to show the current zone temperature again.
Carrier Sensors