Denso BHT-500B User Manual page 191

BHT-500B
Message
174
BHT Response
The message continues to
display.
If this error occurs, the BHT
beeps five times and then
turns itself off.
The BHT displays this error
message and
automatically runs the
execution program from the
point of start-up.
After displaying this error
message, the BHT may
start a user program other
than the preset auto-start
execution program or
display the message "No
execution program loaded."
Cause
When the BHT is turned on,
no user programs are found.
Any of the hardware error,
memory error and execution
program error has occurred.
(XXXX: Error code)
Operation was terminated
without turning OFF the
power normally with the
resume function set, and
therefore resume info has
been lost.
Your settings made in
System Mode contain an
error.
Countermeasure
Contact your system
administrator.
You can run the code
scanning demo without
user programs.
Pressing "1:Yes" runs
the code scanning demo.
Press the trigger switch
to start the code
scanning demo.
Selecting "2:No" turns
the power off.
Turn the BHT on again. If
this error occurs
frequently, make a note
of the displayed code
and contact your system
administrator.
If this error occurs
frequently, make a note
of the displayed code
and contact your system
administrator.
Contact your system
administrator.
(If this error occurs, the
System Mode settings
revert to the factory
defaults.)