Denso BHT-202Q Bedienungsanleitung PDF herunterladen (Seite 110)

Connect mode enables reading of QR code symbols split up into a maximum of 16 divisions. As

shown on the following page, edit mode, batch edit mode and non-edit mode can be set.

Connect Mode

E Enables reading of connected codes with edit mode.

B Enables reading of connected codes with batch edit mode.

C Enables reading of connected codes with non-edit mode.

If multiple settings are made, the setting made last is valid.

If the connected mode is omitted, reading of divided QR code symbols is prohibited.

[Ex.] Enable connected code reading.

[VB] MyScanner.RdType = "Q:M5-14E;L1-40;S1-4"

[C#] MyScanner.RdType = "Q:M5-14E;L1-40;S1-4";

When reading connected codes with edit mode, the maximum total data length is 8192 bytes. If

8192 bytes is exceeded, a read error will occur, the beeper will sound for 1 second, and all read

data will be discarded.

When reading connected codes with non-edit mode, read data is stored in the barcode buffer in

the following format.

Code no. Division no. Parity Read data

Code no., division no.: Single byte (0 to F) in hexadecimal notation

Parity: Double byte (00 to FF) in hexadecimal notation

The code no., divisions no. and parity are converted to character strings in hexadecimal notation.

The code no. indicates the division number of the divided code. The first division is 0(30h) and

the sixteenth division is F(46h). The division no. is 1(31h) for two divisions and F(46h) for sixteen

divisions.

Parity is used for a sum check of the read data and is also used as data for the purpose of

distinguishing that connected code from other connected codes.

The beeper pattern when reading connected codes is as follows. When the first code of a

connected code is read, the beeper sounds two times and the BHT enters connected code read

mode. The beeper then sounds once each time subsequent codes are read, and when the final

code is read, the beeper sounds three times and the BHT exits connected code reading.

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Denso BHT-202Q Bedienungsanleitung Seite 110