SPT Sensors
Carrier Sensors CARRIER CORPORATION ©2021
Installation Guide All rights reserved
21
WARMER and COOLER
buttons
To raise or lower the zone's setpoint:
1 Press either button to display the current average setpoint (the average
between the heating and cooling setpoints).
2 Press either button again to raise or lower the setpoint. You can adjust the
setpoint by no more than the amount defined in the Max Adjust field*.
NOTE Pressing either button overrides an unoccupied schedule and sets the zone
to occupied for the amount of time defined in the Each pulse field*.
Press to cycle through the:
• zone temperature
• outside air temperature, if enabled in the control program
• override time, in minutes
• heating setpoint
• cooling setpoint
SPT Pro Plus
The SPT Pro Plus has all the features of the SPT Pro plus the additional functionality described below.
The Timed Local Override section of the microblock dialog box determines if
pressing the MANUAL ON button sets the zone to occupied for a set amount of
time in the same manner as the SPT Pro or sets the zone to continuously occupied.
This button cycles through the same information as the SPT Pro.
To change sensor properties
You can use the i-Vu® application or Field Assistant, if included with your system, to change sensor properties
such as the override time or maximum setpoint adjustment. Go to Properties page > I/O Points tab > and click on
your applicable sensor point, i.e. Space Temp, SPT Temp Sensor, Zone Temp Sensor > Details tab of microblock
popup.
Field Assistant runs on a laptop that you connect to an SPT sensor's Local Access port.
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