Vega NB-11 / User Manual
14
Revision 06 of 12 January 2022
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.
LTE-modem
Short flash every three
seconds
Device searches the network
Short flash every
second
Device is successfully registered, and it
is in the network
Two short flashes every
one second
Device transmits data to the network
No light
LTE-modem is switched off
Device
Short flash every
second
Battery charge is lower than 5%
Short flash every five
seconds
Device is in the ‘Operation’ mode
No light
Device is in the ‘Sleep’ mode or
switched off
LEDs location on
the board