Depending on the situation, your Keynetic light strip can display different colors:
Off during the very first startup of your device, as long as it is not connected to internet
Blue when your device is connecting to the network
Green when the machine is in production
Orange when the machine is in a minor-stop
Red when the machine is stopped (beyond the minor-stop threshold)
Flashing yellow when a locate request is running on your device
White/Pink when a system update is being installed, with an on-screen message indicating that you shall not unplug the device