Hitachi IJ UX Service Manual page 249

6.3.4 Count Overflow
In case of count multiplication printing, set the count condition
so that the digit number of integer part of multiplication result (*)
is not exceeded the input count character.
*) Multiplication result = "Count value" x "Count multiplier"
Resume the operation.
6.3.5 Print Overlap Fault
Print Overlap Fault
Is the next printing
sequence timed before
completion of the current
one?
No
Is the time interval between
the end of a printing operation
and the beginning of the next
printing operation less than
9 ms?
No
Are the repeat printing
intervals less than the
printing time plus 9 ms with
the repeat printing mode
selected?
No
Is the print start signal
chattering?
No
Replace the EZJ126 board.
Count Overflow
Yes
Yes
Set the time interval between the
end of a printing operation and
the beginning of the next
printing operation to 9 ms or longer.
Yes
Set the repeat printing intervals to
the printing time plus 9 ms or
longer.
Yes
6-31
Perform sensor filter setup.
Perform a reset to clear the
fault.
Resume the
operation.