Denso BHT-825QW User Manual page 202

[2] Uploading the BHT system parameter file
1.
Use the cursor keys ([▲] [▼]) or numerical key ([2]) to highlight
[2: UPLOAD] and then press the ENT key.
The screen on the right displays indicating that the BHT is waiting for the
system parameter file to be uploaded.
2.
While the upload is in progress, the screen on the right displays
indicating the file name and the number of sent records/the total
number of records.
Press the BS/C key to abort the upload and return to the SYSTEM
PARAMETER menu.
3.
Upon completion of uploading, the BHT displays the screen shown
on the right and the speaker beeps once.
Press the BS/C key to return to the SYSTEM PARAMETER menu.
The speaker sounds three times if an error occurs during uploading, and
an error screen displays.
Refer to "Chapter 7 Error Messages" - "7.2 System Mode Errors" and
remedy the error.
2D Code Handy Terminal
187