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Page 104
Symbols
Tools
Code Programming ON
Code Programming OFF
Plessey
Check Digit
Plessey may include Check Digits (not compulsory) following its barcode
messages. If included, they are the last two digit. They veri
fi
e the barcode
message.
“
NO Check, Transmit All
”
means to read without check and transmit
»
all bytes including barcode message and Check Digit.
“
Check, Do Not Transmit Check Digit
”
means to read and check. If
»
veri
fi
cation is successful, transmits barcode message; if not, scanner sends an
error beep.
“
Check, Transmit All
”
means to read and check. If veri
fi
cation is
»
successful, transmits all messages; if not, scanner sends an error beep.
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 error beep.
E.g.
:
Reading a 4-byte (include Check Digit) Plessey with the Min Message Length being
4 bytes and
“
Check, Do Not Transmit Check Digit
”
enabled leads to error beep.
NO Check, Transmit All
【
Pro CMD
:
99913003
】
Check, Do not transmit Check Digit
【
Pro CMD
:
99913005
】
Check, Transmit All
【
Pro CMD
:
99913004
】