Main Page > EOL Products > FMA120 > FMA120 Manual > FMA120 LED status
| Behaviour | Meaning |
|---|---|
| Permanently switched on | GNSS signal is not received |
| Blinking every second | Normal mode, GNSS is working |
| Off | GNSS is turned off because: Device is not working or Device is in sleep mode |
Status LED Indications
| Behaviour | Meaning |
|---|---|
| Blinking every second | Normal mode |
| Blinking every two seconds | Sleep mode |
| Blinking fast for a short time | Modem activity |
| Blinking fast constantly | Boot mode |
| Off | Device is not working or Device is in boot mode |