XS4 Face Camera LED status reference

LED statuses

Estado	Stage	Descripción
Solid White	Recognition	Awaiting proximity sensor detection.
Flashing White	Recognition	Searching for a face and performing access request.
Solid Green	Commissioning, recognition	During commissioning, this means that all peripherals are OK (sensor, camera, network, LEDs). During recognition, this means Access granted. The ACS should be opening the door at this stage
Flashing Green	Commissioning	Commissioning was successful.
Solid Red	Commissioning, QR-reset, recognition	Symbolizes denied, whether that is an incorrect QR code or an unrecognized person in front of the XS4 Face Device.
Flashing Red	Commissioning, QR-reset, recognition	Often means an error has occurred and that investigation is needed.
Flashing Blue	Commissioning	Attempting to connect to, and configure with, XS4 Face Server.
Solid Yellow	Commissioning	The Camera Unit detects a presence during commissioning.
Flashing Yellow	Commissioning	The XS4 Face Device is in commissioning mode and is waiting to be commissioned to an XS4 Face Server.
Rainbow colours	QR-reset	A non-random sequence of lights is showing as an XS4 Face Device security measure. Enter these into the XS4 Face Console to reset this XS4 Face Device.
Off	Commissioning, decommissioning, QR-reset, recognition	The XS4 Face Device is either turned off, or in the process of restarting.

Flow diagrams

Commissioning

When first recieving a new XS4 Face Device, it will be in commissioning mode. In this mode, it is waiting to be paired to a door through the XS4 Face Console. Installers can use the health check QR code, provided through the XS4 Face Console, to check that XS4 Face Devices have been installed correctly without the need for a server present.

Decommissioning

When the XS4 Face Device receives the message from the server to unpair from a door, it is decommissioning. This will return the Device from recognition to commissioning mode.

Recognition

Under normal operation, the XS4 Face Device is in recognition mode, during which it is waiting for the proximity sensor to detect a presence and then perform access requests to the XS4 Face Server with pictures taken from its camera.

QR reset

The QR reset mode is a backup reset process in the event that the server is not available to initiate decommissioning. The unique flashing light sequence in conjunction with the QR codes provided by the console prove the resetter's legitimacy and will revert the Device back into commissioning mode when it is completed.