FMB910 LED status

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This section is an explanation of LED indications on a FMB910 device.

Status LED Indications

Status LED State Mode
0.5s ON / 0.5s OFF Sending to server (main or backup) Normal mode
1s ON / 2s OFF GNSS fix Normal mode
Always ON No GNSS fix Normal mode
OFF Device is not working
or
Ultra deep sleep
Device is not working
or
Ultra deep sleep mode
0.025s ON / 1.975s OFF Device is not working
or
Any sleep
Device is not working
or
Other sleep modes