Motorola SYMBOL MINISCAN MSXX04 - Manual (Page 126)

10 - 20 Symbol MiniScan MSXX04 Series Integration Guide
Transmit “No Read” Message
Parameter # 5Eh
Enable this option to transmit “NR” if a symbol does not decode. Any enabled prefix or suffixes are appended
around this message.
Enable No Read
(01h)
When the parameter is disabled, and a symbol can not be decoded, no message is sent to the host.
*Disable No Read
(00h)