Vega NB-11 / User Manual
11
Revision 03 – 08 October 2020
INDICATION
There are two LEDs on the board: red and blue. Blue LED VD19 shows LTE-modem state,
and red LED VD18 – the device state.
LED signal
Meaning
LTE-modem
Short flash every three
seconds
Device search the network
Short flash every
second
Device successfully registered and it is
in the network
Two short flashes every
one second
Device transmits data to the network
No light
LTE-modem switched off
Device
Short flash every
second
Battery charge is lower than 5%
Short flash every five
seconds
Device in the ‘Operation’ mode
No light
Device in the ‘Sleep’ mode or switched
off
LEDs location on
the board
