Status LEDs DIO/DI/DO

The IO modules have LEDs that display the device status:

flashes, red! This LED displays the fact that the module runs under 19 V supply voltage. It does not display a fault.

LED Signal Meaning
Power on, green RevPi Core is connected to the power supply.
flashes, red Connection to RevPi Core is not yet set up (initialization phase).
on, red Connection to RevPi Core is interrupted. Check if PiBridge is plugged properly.
OUT off Connection to RevPi Core is not yet set up (initialization phase).
on, green Outputs are ready for use.
flashes, red Outputs are defective. Check the connection to the power supply.
on, red No or low power supply. Check if your device is supplied by the permitted voltage range (10.7 V – 28.8 V).
IN on, green Inputs are ready for use.
off Connection to RevPi Core is not yet set up (initialization phase).
on, red No power supply to the inputs on the plug X2. Check the connection to the power supply.