Omron V440-F, Руководство пользователя

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Appendices
G-10 V440-F C-Mount Code Reader User Manual
G-7 Code 128/EAN 128
Usage: Code 128
is a smaller symbology useful in applications with tight spots
and high security needs.
Definition:
A very dense alphanumeric symbology. It encodes all 128 ASCII characters,
it is continuous, has variable length, and uses multiple element widths
measured edge to edge.
Serial Cmd:
<
K474, status ,fixed symbol length status,fixed symbol length,EAN 128 status,
output format,application record separator status,application record separator
character,application record brackets,application record padding
>
Default: Disabled
Options: 0 = Disabled
1 = Enabled
G-7-1 Fixed Symbol Length Status (Code 128/EAN 128)
Definition:
When enabled, the reader will check the symbol length against the symbol
length field. If disabled, any length will be considered a valid symbol.
Serial Cmd:
<
K474, status, fixed symbol length status ,fixed symbol length,EAN 128 status,
output format,application record separator status,application record separator
character,application record brackets,application record padding
>
Default: Disabled
Options: 0 = Disabled
1 = Enabled
G-7-2 Fixed Symbol Length (Code 128/EAN 128)
Usage: Fixed Symbol Length
helps prevent truncations and increases data
integrity by ensuring that only one symbol length will be accepted.
Definition:
This specifies the exact number of characters that the reader will recognize
(this does not include start, stop, and check characters). The reader
ignores any symbol not having the specified length.
Serial Cmd:
<
K474, status,fixed symbol length status, fixed symbol length ,EAN 128
status,output format,application record separator status,application record
separator character,application record brackets,application record padding
>
Default: 10
Options:
1 to 64
G-7-3 EAN 128 Status (Code 128/EAN 128)
Definition:
When this field is disabled, the reader will not check any Code 128 labels
for conformance to EAN requirements, or perform any special formatting.
When enabled, the reader can read symbols with or without a function 1
character in the first position. If a symbol has a function 1 character in the
first position, it must conform to EAN format. Symbols that conform to EAN
format will also be subject to the special output formatting options available
in this command.
If EAN status is required, the reader will only decode symbols that have a
function 1 character in the first position and that conform to EAN format. All
symbols read will be subject to the special output formatting options available
in this command.
Note:
Code 128 status must be enabled for EAN status to be active.
Serial Cmd:
<
K474, status,fixed symbol length status,fixed symbol length, EAN 128 status ,
output format,application record separator status,application record separator
character,application record brackets,application record padding
>
Default: Disabled
Options: 0 = Disabled
1 = Enabled 2 = Required