Honeywell E-Class Series User Manual page 243

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[2] Maximum sizes are approximate and data dependent, and may be less than
indicated.
Error Correction
Size 001 to 099: This value specifies the percent of symbol code words to be used for
error correction. Actual error correction word percentage will vary depending on data.
The default value, approximately 23%, is recommended. Any other value may be
selected to meet the user's needs. Some minimum-security code word may be
generated depending on the data sent for encoding, particularly when the volume of
that data is small. It the data capacity is exceeded no symbol is printed.
Size 101 to 104: Values 101 through 104 results in 1 through 4 layers (two modules
thick) respectively, around the center finder pattern. Data volume constraints apply as
indicated in the table above. Symbols will be of the compact form. All available code
word will be used for error correction. It the data capacity is exceeded no symbol is
printed.
Size 201 to 232: Values 201 through 232 result in 1 through 32 layers (two modules
thick) respectively, around the center finder pattern. Data volume constraints apply as
indicated in the table above. Symbols will be of the full-size form. All available code
words will be used for error correction. It the data capacity is exceeded no symbol is
printed.
Size 300: Value 300 informs the printer that the data, which follows will be used to
encode one RUNE symbol. The data consists of one to three ASCII digits with value
range of 0 to 256. The data may include leading zeros. Data streams longer than three
digits or data that includes non-numeric characters may have unpredictable results.
Extended Channel Interpretation Mode
A value of 1 provides for extended channel code words to be inserted into the barcode
symbol, using escape sequences in the data stream. This mode also provides for
effective Code 128 and UCC/EAN 128 emulations, when used in with appropriately
configured barcode readers. The valid values for escape sequences are of the form
<ESC>n, where:
<ESC> – 1 byte with value 2710 = 1B16
n – 1 ASCII digit, range 0 through 6
These escape sequences are encoded as FLG(n) character pairs described in the
International Symbology Specification – Aztec Code, AIM, 1997-11-05, and the
meanings of the values for n are the same in both.
<ESC>0
Is encoded as FLG(0), and interpreted as FNC1 or <GS> depending on its location in
the data stream. The printer does not validate <ESC>0 locations in the data stream.
DPL Command Reference
223

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