Description of the device
2.3 LED display
2.3
LED display
2.3.1
SCALANCE M812-1
LED
F
18
Status
Meaning
OFF
No fault/error.
ON
The device is starting up or an error has occurred.
Flashing
The bootloader waits in this state for a new firmware file that you can
download using TFTP.
Operating Instructions, 08/2016, C79000-G8976-C343-04
SCALANCE M812, M816