Communication Format - Denso QK30-U User Manual

2d code scanner (fixed type)
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9.3

Communication Format

 Data transmission format
Select one of the following two data transmission formats.
Scanner
Header
ID
Scanner
Header
ID
(1) Header/Terminator
The following choices are available.
USB-COM interface
Header:
None (default), STX, or user-defined one
Terminator: CR (default), none, LF, CR/LF, ETX, or user-defined one
USB keyboard interface
Header:
None (default), TAB, ESC, ENTER or others
Terminator: None, TAB, ESC, ENTER (default) or others
For details, refer to Chapter 10.
(2) Scanner ID
A scanner ID is a unique serial number
numerals.
(3) Prefix/Suffix
A
prefix or suffix consist
configuration software (ScannerSetting_2D). (Default: No prefix or suffix)
(4
) BCC
The Block Character Check (BCC) exclusiv
p
receding the termin
ator in a
The BCC can be enabled or disabled. If no header is prefixed or the US
be tr
ansferred.
Code ID
Prefix
mark
n1
Code ID
Prefix
mark
n1
assigned to an individual scanner at the time of shipment. It consists of six
s of up to eight ASCII characters (00h to FFh). You can set a prefix or suffix with the
e-ORs all bits at the sam
transmission block to generate a horiz
No. of digits
Code data
n2
n3
n4
No. of digits
Code data
n2
n3
n4
e bit level
onta
l parity byte to be transferred in a bina
B keyboard interface is selected, no B
35
Suffix
Terminator
Suffix
Terminator
in characters following the header and
BCC
BCC
ry code.
CC will

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