Socket User Manual (V 1.2) 2017/11/06
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Transmit UPC-E Check Digit (29h)
R : 00 00 05 C7 04 00 29 S1 S2
W : 00 00 07 C6 04 00 FF 29 01 S1 S2
*Transmit UPC-E Check Digit
W : 00 00 07 C6 04 00 FF 29 00 S1 S2
Do Not Transmit UPC-E Check Digit
Transmit UPC-E1 Check Digit (2Ah)
R : 00 00 05 C7 04 00 2A S1 S2
W : 00 00 07 C6 04 00 FF 2A 01 S1 S2
*Transmit UPC-E1 Check Digit
W : 00 00 07 C6 04 00 FF 2A 00 S1 S2
Do Not Transmit UPC-E1 Check Digit
UPC-A Preamble (22h)
R : 00 00 05 C7 04 00 22 S1 S2
W : 00 00 07 C6 04 00 FF 22 00 S1 S2
No Preamble (11 digits)
W : 00 00 07 C6 04 00 FF 22 01 S1 S2
*System Character (12 digits)
W : 00 00 07 C6 04 00 FF 22 02 S1 S2
System Character & Country Code (13 digits)