Specifications

2.7. Firmware upgrade
There is fully functional firmware in the radio modem from production. When a firmware upgrade is
required, take the following steps (example for fw version 2.1.7.0). It is necessary to use user account
with administrator privileges. Remember switch off the firewall in the PC.
Install application trloader to your PC
a. Download installation package
1
, e.g.: 2.1.7.0/trloader-win-gui-0.1.3.0.exe here:
www.racom.eu/Download/Archive/ECONOMY radio modems/
b. start trloader-win-gui-0.1.3.0.exe
Folder c:\Racom\Trloader will be created with respective files there.
c. Download respective firmware
2
, e.g. 2.1.7.0/tr1-2.1.7.0.rpg, to c:\Racom\Trloader
folder, the latest version may be downloaded here:
www.racom.eu/Download/Archive/ECONOMY radio modems/
Note - do both downloadings from the same folder, e.g.: 2.1.7.0/.
d. Start fwtrloader.exe in c:\Racom\Trloader folder.
Use Settings/Select Firmware package in order to select a package of respective firmware
(e.g. tr1-2.1.7.0.rpg). The application creates folder c:\Racom\Trloader\fw_pkg with
the respective files.
Firmware download
Put in PC suitable statical IP address, e.g. 192.168.1.233/24, connect RE via Ethernet and start it in
the bootloader mode
(start with pressed RST button, STATUS LED is flashing yellow quickly, address used 192.168.1.1).
Continue with fwtrloader.exe. This utility is accessible also from windows menu Start:
1
https://www.racom.eu/eng/download/archiv-economy.html
2
https://www.racom.eu/eng/download/archiv-economy.html
17© RACOM s.r.o. Narrowband radio modem ECONOMY RE400
Description