Intermec 5055 Reference Guide

Enables or disables decoding of MSI symbology. MSI code is similar to Plessey code.
MSI code includes a start pattern, data characters, a check digit, and a stop pattern. The
check digit is always transmitted.

CNdata

Acceptable values for data are exactly two digits, corresponding to:

First digit:

0

Disabled

1, 2, or 3

Enabled - 1 modulus 10 check digit

Second digit:

0 or 1

Ignored

Disabled

To disable MSI, scan this bar code:

Disable MSI

*$+CN01*

*$+CN01*

To enable MSI and transmit a check digit, scan this bar code:

MSI With 1 Modulus 10 Check Digit, Transmit Check Digit

*$+CN21*

*$+CN21*

 Example:

im_command (“$+CN21”,6);

will enable MSI.