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2.6 Logamatic LON-Gateway firmware
2.6.1 Firmware when delivered
When delivered, the firmware version LON_Flasher_2B_00 is preinstalled. This version is for a
heating system with floor-standing boilers with Logamatic 4321. If you need another firmware variant
(e.g. LON_Flasher_4B_00) for your installation, it is easy to update the firmware. (see procedure for
updating firmware)
The firmware version of your LON-Gateway is displayed via the Logamatic ECO-SOFT
4000/EMS service software (Start communication -> Select COM port settings ->
Direct connection).
You can find the correct COM port under: Windows XP from the device manager
(Control panel -> System -> Hardware -> Device manager -> COM port).
Procedure for Windows Visa and Windows 7: Control panel -> Hardware and Sound -
> Device manager -> COM port.
2.6.2 Procedure for updating firmware
First the LON-Gateway must be connected to the power supply and connected on-site to your
computer via the RS232 interface or USB converter.
B Obtain the desired firmware from Buderus and, start the LONFlasher*******.exe.
B Select the COM port.
B Start the update with the Flash button.
A display informs you about the current progress. The update is only complete when a message
"...successful!" appears.
B When a message "...successful!" appears, confirm with OK.
The update is complete.
After the successful update, disconnect the LON-Gateway from the line voltage for approx.
2 minutes to perform a reset. This completes the firmware update.
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Technical Information Logamatic LON-Gateway - Subject to modifications resulting from technical improvements!
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