Denso BHT-604Q User Manual page 166

BHT-604Q
7.2 System Mode Errors
When error messages display while running System Mode, refer to the following table and take appropriate
measures.
Message
154
Cause
You attempted to execute a user program in the
EXECUTE PROGRAM menu, but no user
program files had been stored in the memory.
The memory is insufficient for storing files to be
downloaded.
In the SYSTEM PARAMETER transfer menu,
you attempted to download a file other than the
BHT system parameter file. Or in the SYSTEM
MESSAGE transfer menu, you attempted to
download a file other than the system message
file.
Countermeasure
Press the C key to return to the SYSTEM
MENU, then download user programs.
Press the 2 key to return to the SYSTEM
MENU, then delete unnecessary files in the
memory or decrease the size of the file to be
downloaded.
Check the file you attempted to download and
then download the file in the appropriate menu
(DOWNLOAD menu, SYSTEM PARAMETER
transfer menu, or SYSTEM MESSAGE transfer
menu).