Troubleshooting

If during power-on self-test (POST) hardware fails were occurred, then the main sensor application will not started and instead a first appeared hardware fail number was blinked on digital output red-indicator channel continuously and also was displayed on LCD.

Blinks Count Fail Description
1 Renesas RL78 Illegal memory access (a firmware error, contact with developers)
2 Renesas RL78 RAM parity check (a firmware error, contact with developers)
3 Renesas RL78 Illegal instruction (a firmware error, contact with developers)
4 Maxim MAX14821EWA+ selfcheck (the chip is possibly corrupt, try to restart the device)
5 Maxim MAX31865ATP+ selfcheck (the chip is possibly corrupt, try to restart the device)