P R O G R A M M I N G

 

RF VAR_CLEAR

Function

This command instructs the Printer to clear and

 

reset all of the internal RFID Read-Tag Data-

 

Handler Variables. After executing this command,

 

no ‘RF nn’ Variables are defined

Explicit Form

RF VAR_CLEAR

Parameters

None

Response

None

Command Type

RFID Standard Command

Example

To Printer:

 

! 0 0 0 0

 

DELIMIT $

RF VAR_CLEAR

RT 0 3 "A" 33

RF HOST "$RF 33$"

END

From Printer:

123-1234-123

NOTE: By using this command in the example above the result sent to the Host Machine is guaranteed to be that from the ‘RT …33’ command within the label and not from a previous ‘RT …. 33’ processed earlier.

Copyright © 2004, Cognitive.

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