Download A New Version Of Firmware; Protocol - TAG Heuer HL 440 User Manual

7. Download a new version of Firmware

Program downloads and new releases of the TAG Heuer firmware "up loader" are available free of charge
on our website www.tagheuer-timing.com.
For this operation, you need to have:
•
Sub-D9p cable HL 605-10
•
The software «TAGHeuerFirmmanager.exe » installed on your PC.
Procedure
1. Copy the software «TAGHeuerFirmManager.exe » onto your hard disk drive
2. Connect the HL440 with the external power supply (The HL440 should be off before plugging in the
external power supply). Do not turn on the HL440 yet!
3. Connect the RS232 cable (HL605-10) to the PC and to the HL440
4. Run the software « TAGHeuerFirmManager.exe »
5. Select the COM Port
6. Select the file: Update (HL440_xxx.dat)
7. Press START on the software.
8. Power ON the HL440
The HL440 will go into a special mode « Download ».
The LDC back light will be ON, but LCD will be blank.
9. As soon as the upgrade is downloaded into the HL440, validate the software with OK.
10. Remove the RS232 cable from the HL440.
11. The HL440 is ready to use.

8. Protocol

Please refer to the TAG Heuer Timing Standard protocol: THCOM08
Page 16