Rockwell Automation 2755 Decoded Hand-Held Scanner - Manual (Page 50)

Configuring the Scanner 3–11
Publication 2755-6.2
MSI Plessey Options
The following options are available for MSI Plessey codes:
MSI Plessey Check Digit
When enabled, the scanner verifies the one or two digit check character
before transmitting the data. Check digits are not included in the
transmitted data.
MSI Plessey 2 Check Digit Algorithm
When enabled, the scanner performs an additional verification. You
must select either Mod 10 - Mod 10 (Default) or Mod 11 - Mod 11 check
digits.