FMB003 LED status
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Main Page > Fleet management > FMB003 > FMB003 Manual > FMB003 LED status
This section is an explanation of LED indications on an FMB003 device.
|Permanently switched on||GNSS signal is not received|
|Blinking every second||Normal mode, GNSS is working|
|Off||GNSS is turned off because:|
Device is in deep sleep mode
GNSS antenna short circuited
Status LED Indications
|Blinking every second||Normal mode|
|Blinking every two seconds||Deep sleep mode|
|Blinking fast for a short time||Modem activity|
|Off||Device is not working|
Device firmware is flashed