Reference Manual

10 © Hexagon Mining
2.3 Multifunction LED
The LED on the front of the OAS-LV indicate the status of the module for different working and error
conditions
2.3.1 LED Indicator Light Location
The LED indicator light is located on the front of the module in right side. Picture below indicate the LED turned
on in green.
2.3.1.1 LED Identification
There is one external LED indicator light on the OAS-LV module. It is a multicolor led that can show different
status or Error coders for the unit. See 2.3.1.2 LED Status and Error Codes below for more information on the
displayed light patterns.
LED
Function
Multicolor
LED
The LED can show different status and codes with will indicate
how it is working.
2.3.1.2 LED Status and Error Codes
The Multicolor LED indicates different status for Power, GPS signal, Wi-Fi power and status of the unit during
boot up and regular operation. Details of the LED status codes are shown below:
State
LED
Color/Status
Notes
Power off
Turned off
System running, or powered off
Booting
process
Initial on-boot
Flashing
Yellow
Starting up or loading software
from microSD
System
Failure
System failure, typically GPS
not available
BLINK
BLINK
BLINK