Newland NLS-HR42, User Manual

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142
Check Character Verification
Check characters are optional for Plessey and can be added as the last two characters, which are calculated values used
to verify the integrity of the data.

Disable: The scanner transmits Plessey barcodes as is.

Do Not Transmit Check Character After Verification: The scanner checks the integrity of all Plessey barcodes to
verify that the data complies with the check character algorithm. Barcodes passing the checks will be transmitted
except the last two digits, whereas those failing them will not be transmitted.

Transmit Check Character After Verification: The scanner checks the integrity of all Plessey barcodes to verify that
the data complies with the check character algorithm. Barcodes passing the checks will be transmitted, whereas
those failing them will not be transmitted.
@PLYCHK0
** Disable
@PLYCHK1
Do Not Transmit Check Character After Verification
@PLYCHK2
Transmit Check Character After Verification
If the Do Not Transmit Check Character After Verification option is enabled, Plessey barcodes with a
length that is less than the configured minimum length after having the check characters excluded will not
be decoded. (For example, when the Do Not Transmit Check Character After Verification option is
enabled and the minimum length is set to 4, Plessey barcodes with a total length of 4 characters including
the check characters cannot be read.)