Omron V440-F, Руководство пользователя

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H-39
Appendices
V440-F C-Mount Code Reader User Manual
H-
18 Ou
tp
ut
Ob
ject In
fo
H
H-
18-1 Output F
rame
Number
H-18 Output Object Info
When
Output Frame Number
is set to
Disabled
, the frame number is not output as part of the symbol data.
When
Output Frame Number
is set to
Enabled
, the number of the frame in which the symbol was first
decoded is attached to the symbol output information. The output format is “F
nnn
”, where “
nnn
” is a
3-digit decimal value from 0 to 255. The frame number rolls over to 0 once it passes 255.
If this feature is enabled, the frame information will follow the symbol data, and it will precede any symbol
quality data (if symbol quality settings are enabled—see
Symbol Quality Separator
). The symbol
quality separator is located between the end of the already-formatted data and the “F” that precedes
the frame number.
When
Output Coordinates
is set to
Disabled
, the coordinates are not output as part of the symbol data.
When
Output Coordinates
is set to
Enabled
, the four sets of object coordinates for the first
successfully decoded symbol are attached to the symbol data output in the following format:
“(
nnn,mmm
)”, where “
nnn
” is a 3-digit X-coordinate and “
mmm
” is a 3-digit Y-coordinate. The validation
separator is located between the end of the already formatted data and the first coordinate point. The point
with the lowest X + Y sum will be output first, followed by the next three points in a clockwise direction.
Example:
(032,040)(287,056)(287,279)(048,271)
H-18-1 Output Frame Number
Serial Cmd:
<
K734, output frame number ,output coordinates>
Default:
Disabled
Options: 0 = Disabled
1 = Enabled
Disabled
Enabled
H-18-2 Output Coordinates
Serial Cmd:
<
K734, output frame number, output coordinates >
Default:
Disabled
Options: 0 = Disabled
1 = Enabled
Disabled
Enabled