Digi XBee3 - The Associate LED

Hardware The Associate LED
Digi XBee3 Cellular LTE-M Global Smart Modem User Guide
60
The Associate LED
The following table describes the Associate LED functionality. For the location of the Associate LED on
the XBIB-U development board, see number 6 on the XBIB-U-DEV reference.
LED status
Blink
timing Meaning
On, solid Not joined to a mobile network.
Double blink
½second
The last TCP/UDP attempt failed. If the LED has this pattern, you
may need to check DI (Remote Manager Indicator) or CI
(Protocol/Connection Indication) for the cause of the error.
Standardsingleblink
1second
Normal operation.
The normal association LED signal alternates evenly between high and low as shown below:
Where the low signal means LED off and the high signal means LED on.
When CI is not 0 or 0xFF, the Associate LED has a different blink pattern that looks like this: