The default thresholds are the initial threshold values that automatically apply to numeric environmental sensors. These values are configured on a sensor type basis, which include:
Temperature sensors
Humidity sensors
Air pressure sensors
Air flow sensors
Note that changing the default thresholds re-determine the initial thresholds applying to the environmental sensors that are added or detected later on.
In addition, changing the default thresholds also change the thresholds of those environmental sensors where the default thresholds have been selected as their threshold option. See Configuring Environmental Sensors or Actuators.
To change the default threshold settings:
Click Peripheral Devices in the PX Explorer pane, and the Peripheral Devices page opens in the right pane.
Click Default Thresholds Setup on the Peripheral Devices page. A dialog appears, showing a list of all numeric environmental sensor types.
Select the desired sensor type.
Click Edit or double-click that sensor type to adjust its threshold settings, deassertion hysteresis or assertion timeout.
To enable any threshold, select the corresponding checkbox. To disable a threshold, deselect the checkbox.
After any threshold is enabled, type an appropriate numeric value in the accompanying text box.