LED notifications
LED Pattern
Reason / Cause
Meaning
GREEN x continuous blinking
(0.5 sec intervals)
Device is connected to the PC
via micro-USB interface
Device is in SETUP MODE. Power is
provided via micro-USB connection
(PC)
RED x 1 blink
1. Activation switch is turned
ON ( I position )
2. Device has been connected
to PC via USB interface
Device boot up. After the red LED
switches off, the device is
successfully initiated
BLUE x continuous blinking
(0.25 sec intervals)
Automatic initiation after
device boot up is completed
Device enters AUTO TEST mode,
and is attempting to join LoRa
network (OTAA configuration)
BLUE x 3 blinks
(0.5 sec interval)
Available only AUTO TEST
mode
Uplink message sent from device to
the network server
GREEN x 3 blinks
(10 sec intervals)
Available only in AUTO TEST
mode
Regular blinking (every 10 sec)
indicates that the device is
operating in AUTO TEST mode.
WHITE LED activated
for 1 sec
(before system reset start)
In the Terabee Configuration
GUI the FACTORY RESET is
selected.
Reset factory operation selected
and to be be started immediately
ERROR NOTIFICATIONS
RED x constantly ON
Activation switch is turned
ON (I position)
Error during device boot up.
RED x 1 blink
(5 sec intervals)
After activation switch is
turned ON (I position)
Device configuration error.
One or more of the network and/or
application parameters are not
configured or configured incorrectly
RED x 2 blinks
(5 sec intervals)
After failed connection to
network
Device failed to connect to the
network
RED x continuous blinking
(0.1 sec intervals)
Internal system error
detected
Device firmware has experienced a
crash
Please see Appendix for recommended recovery steps on LED error notifications.
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Terabee, 90 Rue Henri Fabre
01630, St Genis-Pouilly, France (next to CERN)
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