Omron V500-R521B2 User Manual page 38

In case of plural 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.
Power on
Wait for the
eading trigger
Laser radiation
Reading process execution
Is reading
succeeded?
Is the data
differ from the previous
reading?
READ OK LED illuminates
Reading data output
Process when reading succeeded
Repeat
Repeat
Function Explanation
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
V500-R521B2/C2
Section 3
39
User's Manual