Industrial
Electronic Devices
ADFweb.com S.r.l.
User Manual
LoRaWAN / J1939
Document code: MN67D26_ENG Revision 1.000 Page 9 of 30
LEDS:
The device has got four LEDs that are used to give information of the functioning status.
The various meanings of the LEDs are described in the table below.
LED
Normal Mode
Boot Mode
1: Device State (green)
Blinks slowly (~1Hz)
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
2: J1939 communication
(yellow)
Blinks when a J1939 message is received
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
3: LoRaWAN communication
(yellow)
Blinks when LoRaWAN data is received
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
4: Error state (yellow)
ON:
An error in the communication busses occurs
OFF:
No errors are present
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
