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JANUS? 2020 Hand-Held Computer (4MB) - Intermec

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<strong>JANUS</strong> <strong>2020</strong> <strong>Hand</strong>-<strong>Held</strong> <strong>Computer</strong> User’s Manual (<strong>4MB</strong>) NF BC<br />

Plessey<br />

Purpose: Enables or disables decoding of Plessey symbology. Plessey code is<br />

pulse-width modulated. It includes a start character, data characters, an<br />

eight-bit cyclic check digit, a termination bar, and usually a reverse start<br />

character. The code is continuous and not self-checking. You need to configure<br />

two parameters for Plessey code: Start Code and Check Digit.<br />

Default: Disabled<br />

Syntax: CIdata<br />

Acceptable values for data are:<br />

00 Disabled<br />

10 Plessey with reverse start code<br />

30 Transmit check digit<br />

31 Discard check digit<br />

Scan: To disable Plessey:<br />

12-76<br />

Disable Plessey<br />

*$+CI00*<br />

*$+CI00*<br />

Or: To set Plessey, complete these steps:<br />

1. Scan this bar code:<br />

Plessey With Reverse Start Code<br />

*$+CI10*<br />

*$+CI10*<br />

2. Scan one of these bar codes to transmit or retain the check digit:<br />

Transmit Check Digit Discard Check Digit<br />

*$+CI30* *$+CI31*<br />

*$+CI30* *$+CI31*

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