Omron V500-R521B2 User Manual page 39

Section 3
Function Explanation
In case of continuous reading
*1 When the trigger by a command is used, ignore this clause.
*2 In case of trigger controlled system (reads while the trigger is ON), consider that the reading effective duration
is set to 0.
V500-R521B2/C2
40
User's Manual
Power on
Wait for the
reading trigger
Laser radiation
Reading process execution
Is reading
succeeded?
READ OK LED illuminates
Reading data output
Process when reading
succeeded
Repeat
Repeat
Repeat
Is reading trigger
end? (*1)
Has reading
effective duration
passed?
(*2)
Laser beam goes out
Is reading
succeeded even
just once?
READ NG LED illuminates
Process when reading failed
Process when reading failed