LED

This section contains information on the device LEDs.

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The LEDs are located at the back of the device as illustrated below.

Back view. Hardware version 00.03.

LED Short Name	LED Color	Main Function
PWR	Green	Power
CH1	Yellow	Bus activity on connector 1 (CH1)
CH2	Yellow	Bus activity on connector 2 (CH2)
MEM	Red	Memory card activity
GPS	Blue	GNSS status
WFI	Blue	WiFi status

PWR

The Power LED is constantly on when the device is in normal operation. An exception is when the firmware is being updated (for more information see Firmware).

CH1 / CH2

The Channel 1/Channel 2 LEDs indicate bus activity on Channel 1 and 2 respectively.

MEM

The Memory LED indicates activity on the memory card. Config file parsing, message logging, file upload etc. all generate activity on the memory card.

GPS

The GPS LED indicates the status of the GNSS receiver:

• Constant off: Initializing

• Constant on: Waiting for fix

• Flashing (1Hz): Fix obtained

Note

The initialization step can take several seconds depending on the device configuration.

WFI

The WiFi LED is on when the device is connected to a WiFi access point.

Note

The device only connects to WiFi when a network task is pending and is otherwise disconnected (LED off)