Check Digit - Newland NLS-FM420-MS-30 Integration Manual

Symbols
Plessey

Check Digit

Plessey may include Check Digits (not compulsory) following its barcode message.
The two digits verify the barcode message.
"NO Check, Transmit All" means to read without check and transmit all
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bytes including barcode message and Check Digits.
"Check, Do Not Transmit Check Digit" means to read and check. If verifica-
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tion is successful, transmits barcode message; if not, engine will not send barcode
message to the Host.
"Check, Transmit All" means to read and check. If verification is successful,
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transmits all messages; if not, engine will not send barcode message to the Host.
NO Check, Transmit All
【Pro CMD：0419050】
Check, Do Not Transmit Check Digit
【Pro CMD：0419060】
When "Check, Do not Transmit Check digit" is enabled and barcode message length
minus one is less than Min Message Length, it will lead to an error.
E.g.：Reading a 4-byte (include check byte) Plessey with the Min Message Length being 4
bytes and "Check, Do not transmit Check Digit" enabled leads to an error.
nlscan.com
Code Programming ON
Code Programming OFF
** Check, Transmit All
【Pro CMD：0419070】
Tools
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