Code CR1021 Specifications download pdf (Page 55)

OPTICON Universal menu book

U48

3.3.2. Options for UPC-E

The UPC-E symbology is a fixed length

symbology encoding 6 data digits, a check digit

and non printable start/stop characters. The

following characters are supported:

• the digits 0 upto 9

An optional leading digit can be transmitted,

which together with the data and the check digit

forms an 8 digit field providing a compatibility

with the EAN-8 format. For string format see

figure 3.14.

UPC-E add-on 2/add-on 5:

The UPC-E symbology as described above can

be succeeded by an additional 2 or 5 digit UPC-

E code. For string format see figure 3.15.

UPC-E0 stands for UPC version E0 and the

first digit is always a '0'. UPC-E1 stand for UPC

version E1 and the first digit is a '1'. Options for

UPC-E0 affects UPC-E1 too. Support for UPC-

E1 is reader dependent.

Options for UPC-E:

• enable transmission of the leading digit

• disable transmission of the check digit

• transmit UPC-E as UPC-A

Transmit UPC-E as UPC-A:

If this option is enabled, a UPC-E label is

transmitted in the UPC-A format.

Fig. 3.14. Options for UPC-E

leading digit

(0 or 1)

data

(6 digits)

check

digit

UPC-E

Fig. 3.15. Options for UPC-E

leading digit

(0 or 1)

data

(6 digits)

add-on

2 or 5

UPC-E, +2, +5

check

digit

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 150 151

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Code CR1021 Specifications Page 55

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