You attempt to change the temperature setpoint in a restricted display model to enhance living space comfort. In order to do so, the SmartX Sensor Display object Allow setpoint changes property must be configured to allow setpoint changes. The Setpoint high limit and Setpoint low limit properties then determine the allowable range of temperatures.
Touch anywhere on the default SmartX Sensor Touchscreen model temperature display screen.
If the Allow setpoint changes property is Off, you see the screen shown below where the plus and minus icons are greyed out. This indicates that temperature setpoint changes are not permitted.