LED Error Flash Codes

Hover over or click LED image to show flash pattern.

 
Bootloader
 

Bootloader Mode

Rapid flashes on startup for 500ms or continuous when in bootloader mode.

 
500ms
 

Auto Addressing Error

4x flash every 500ms of startup after a few seconds. Device will try to recover previously used address if available (if previously obtained an auto address and it is not the master address; 0x08). If this address is not available, the LED will flash indefinitely and device will not start.

 
100ms
 

Bad Address Range (when setting address manually or there is greater than 112 devices)

Continuous flash every 100ms. Device will not start.

 
fadein
 

Sensor Initialisation Failure

Continuous fade in. Device will not start.

 
100ms4times
 

No Settings in EEPROM (program defaults loaded)

4x 100ms flashes on startup. Device will continue to start.

 
fadeinout
 

Factory Mode

Continuous fade in and out. Continues to fade until factory mode exits.

 
500ms4times
 

Calibration Failure

4x 500ms flashes. Occurs after calibration if failure detected.

 
200ms1time
 

Calibration Succeeded

1x 200ms flash. Occurs after calibration if succeeded.