LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet
Version 1.0.0
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3. Troubleshooting
3.1. Firmware update in BOOTP mode
If the module is not functioning correctly (e.g. there is no response to the search request, or if the
PWR/RF_Tx/RF_Rx LEDs are alway displayed as either all off or all on), please
download a new image of the firmware from the ICPDAS web site and then update the
firmware for the module using the following procedure.
Step 1: In the eSearch Utility,
select the
“BOOTP”
item from
the
“Server”
menu. A check
mark should be displayed next
to the item after it has been
selected.
Step 2:
Set the
“Init Switch”
to the
“Init Mode”
position.
Step 3:
Power-on and reboot
the LRA-900-E module and then click the
“Search Server”
button to
search for the LRA-900-E at the same time.
Note, the module sends BOOTP messages
about 5 seconds when booting in Init Mode.
If this step is not successful, reboot the
module and execute the search again.