=0: The standard format of QR-Code without a special header
eQRPr_UCCEAN
=1: Mode UCC/EAN/GS1: Special format defined by UCC and EAN/GS1. Used for encoding of so-called Application Identifiers (FNC1 is added at first position)
eQRPr_Industry
=2: Mode Industry: For special industry formats (FNC1 is inserted at second position). If you choose this value, you also have to fill out the field Application Indicator (2 digits or 1 letter). It determines to which industry format the input data (should) correspond(s)