Omron V440-F, Руководство пользователя

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Appendices
G-26 V440-F C-Mount Code Reader User Manual
G-15 GS1 DataBar
G-15-1 DataBar Expanded
Usage:
Used to encode primary and supplementary data in retail point-of-sale and
other applications.
Definition:
DataBar Expanded is a variable length symbology that can encode supplementary
information in addition to the 14-digit EAN item identification number and is
capable of encoding up to 74 numeric or 41 alphabetic characters.
Serial Cmd:
<
K484, status, fixed symbol length status,fixed symbol length
>
Default: Enabled
Options:
0 = Disabled
1 = Enabled
G-15-2 Fixed Symbol Length Status (DataBar Expanded)
Definition:
When enabled, the reader will check the symbol length against the sym-
bol length field, minus the embedded check character. If disabled, any
length would be considered valid.
Serial Cmd:
<
K484, status, fixed symbol length status ,fixed symbol length
>
Default: Disabled
Options: 0 = Disabled
1 = Enabled
G-15-3 Fixed Symbol Length (DataBar Expanded)
Usage: Fixed Symbol Length
helps prevent truncations and increases data
integrity by ensuring that only one symbol length will be accepted.
Definition:
Specifies the exact number of characters that the reader will recognize
(this does not include start, stop, and check character characters). The
reader ignores any symbol not having the specified length.
Serial Cmd:
<
K484, status,fixed symbol length status, fixed symbol length
>
Default: 14
Options:
1 to 74
G-15-4 DataBar Limited
Usage:
DataBar Limited is designed to be read by laser and CCD readers. It is
not recommended for omnidirectional slot scanners.
Definition:
Encodes a smaller 14-digit symbol (74 modules wide) that is not omnidirectional.
Serial Cmd:
<
K483, status
>
Default: Enabled
Options:
0 = Disabled
1 = Enabled
G-15-5 DataBar-14
Usage:
Used in the grocery, retail, and prescription drug industries where 14-digit
EAN item identification may be needed.
Definition:
DataBar-14 is a fixed symbol length symbology that encodes 14 digits,
including a 1-digit indicator. DataBar-14 is 96 modules wide. It can be
stacked in two rows, it can read omnidirectionally if printed in full height, or
horizontally if height-truncated for small marking.
Serial Cmd:
<
K482, status
>
Default: Enabled
Options:
0 = Disabled
1 = Enabled