LED indicators and their meaning

Once connected, you can monitor the status of the ProtoPixel Brain by observing its LED lights.

System LED Indicators

LED Color	Meaning
🟣 Purple (red + blue)	The device is booting.
🔵 Blue	The system is working correctly and has internet connection.
🟢 Green	The system is working, but there is no internet connection.
🔴 Red	Error: the device is not receiving messages.
⚫️ OFF	No supply.

👆🏻 When the temperature rises too high, the red LED illuminates and the system shuts down, leaving only the LED on. If you see a red LED, contact technical support to verify the configuration. 👆🏻

The Ethernet LED blinks whenever data is being transmitted or received.

DALI LED Indicators

	Supply	Communications
Off	✖️	✖️
Fixed	✔️	✖️
Blinking	✔️	✔️

Rapid blinking (300 ms) indicates that the bus scanning process is active.