Denso BHT-300B User Manual page 115

If an error occurs during downloading
If some error occurs during downloading, the BHT beeps three times and shows one of the following
screens with the prompt "Retry?":
To retry the download, press the 1 and ENT keys; to abort it, press the 2 and ENT keys.
To return to the SYSTEM PARAMETER transfer menu, press the C key.
Problem
The memory is insufficient for storing the BHT system parameter file
to be downloaded.
Solution
Press the 2 key to return to the SYSTEM MENU, then delete
unnecessary files in the memory. (Refer to Section 2.5.3, [ 8 ].)
Problem
You attempted to download a file other than the BHT system
parameter file.
Solution
Check whether the file you attempted to download is the BHT system
parameter file.
Problem
The current download will exceed the maximum allowable number of
files (120 files) in the
Solution
Press the 2 key to return to the SYSTEM MENU, then delete
unnecessary files in the memory. (Refer to Section 2.5.3, [ 8 ].)
Problem
Downloading has failed.
Solution
To retry downloading, press the 1 key.
To return to the SYSTEM MENU, press the 2 key. Check the interface
port, communications parameters and communications protocol type
in the SET SYSTEM menu or perform the communications test in the
TEST menu. (Refer to Section 2.5.3, [4.5] and [5.7].)
It is also necessary to check the communications parameters setup of
the host PC.
101
Chapter 2 Getting Started the BHT and System Mode
memory.