Proximity Sensor

The proximity sensor is used to detect a user approaching the user interface. As the user is detected, the proximity sensor lights the back of the device to produce a lightwash effect that welcomes the user to interact with the device.

General

Property Description

Control

Enable/Disables the proximity sensor.

Timeout

When no proximity is detected for the period set, perform the Target not detected actions. Maximum valid value = 18 h:12 m:14 s. The default value = 5 seconds. The minimum value = 5 seconds.

Max proximity time

Where proximity is constantly triggered, when this time period elapses, the Target not detection actions will be executed. The default value = 45 minutes. The minimum value = 60 seconds.

Proximity sensitivity

High/Mid/Low/Default applies a time filter to stop transient electrostatic noise triggering the proximity sensor. High setting (Default) filters the shorter duration noise and Low setting filters longer duration noise.

Proximity Synchronisation

When enabled, the device sends messages onto the network for other UIs assigned to the same proximity sensor logical address to synchronise their proximity timeouts.

Logical Address

Property Description

Logical Area

Logical Area where the device is located.

Logical Channel

The logical channel to which the device is assigned.

Join

Static join of the device.

BLA

Disabled or the base link area where the device is located.

Lightwash

Property Description

Lightwash

Enable/Disable lightwash.

Lightwash brightness level

Brightness level of the lightwash

Lightwash Logical Area

Logical Area where the device is located.

Lightwash Logical channel

The logical channel to which the device is assigned.

Lightwash Join

Static join of the device.

Lightwash BLA

Disabled or the base link area where the keypad is located.

Display Backlight

Property Description

Display Backlight

Enable/Disable Display Backlight.

Display Backlight brightness level (%)

Brightness level of the Display Backlight

Display Backlight Logical Area

Logical Area where the device is located.

Display Backlight Logical channel

The logical channel to which the device is assigned.

Display Backlight Join

Static join of the device.

Display Backlight BLA

Disabled or the base link area where the device is located.

Function

Property Description

Target detected actions

Opens the Action Chain Editor for Proximity Sensor Target detected actions.

Target not detected actions

Opens the Action Chain Editor for Proximity Sensor Target not detected actions.

To adjust the screen timeout, click the Proximity Sensor tab, select General > Timeout, and enter a time period. This is not related to the security timeout which must be configured separately in config.jsn or the UI Creator.

To adjust the backlight and lightwash brightness click the Proximity Sensor tab and select:

  • Display Backlight > Display Backlight brightness level (%) and enter a percentage brightness.

  • Lightwash > Lightwash brightness level (%) and enter a percentage brightness.

The screen backlight and lightwash automatically adjust to the ambient light level. To override the default settings, click the Proximity Sensor tab and select Function > Target detected actions.