Output Format - Omron V500-R521B2 User Manual

Section 3
Function Explanation

Output format

Reading rate of every one sec. is output to the upper equipment, while in reading rate
measurement mode.
Data, which detected most during measurement mode, is "correct reading data".
Communication data format
A rough guide of reading rate
The LED illumination patter on the back side changes according to the result of reading
rate.
Reading rate
76~100 %
51~75 %
26~50 %
0~25 %
LED indication
V500-R521B2/C2
50
User's Manual
Number of decoded time in one sec.
Of those, correct reading data (*) detected rate = Reading rate
Correct reading data (*)
READ NG LED
: Lights out : Blink
READ OK LED
Reading is possible without problem.
When the bar code is at still state when read,
reading is possible without problem.
However, when the target bar code is moving,
reading may be failed according to speed.
There is a possibility to fail even reading at still
state. Check if the installation location and angle of
the bar code reader is appropriate once more.
Reading is not stable. Check if there is no dirt or
lack on the bar code.
Check if the installation location and angle of the
bar code reader is appropriate once more.
: Illuminate
Description