FMM150 LED status
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Main Page > CAN Trackers & Adapters > FMM150 > FMM150 Manual > FMM150 LED status
This section is an explanation of LED indications on an FMM150 device.
| 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 |
| Blinking fast constantly | Device firmware is being flashed |
Status LED Indications
| Behaviour | Meaning |
|---|---|
| Blinking every second | Normal mode |
| Blinking every two seconds | Sleep mode |
| Blinking fast for a short time | Modem activity |
| Off | Device is not working or Device is in boot mode |
CAN Status LED indications
| Behaviour | Meaning |
|---|---|
| Blinking very fast | FW is being flashed for CAN IC |
| Fast blinking | The flashed FW image is corrupted or not found |
| Short blink and long wait | No CAN configuration uploaded in device |
| 2 short blinks and long wait | CAN configuration is loaded for parsing CAN data |
| 3 short blinks and long wait | Data is being read from CAN bus |
