Zebra Technologies radio frequency identification (rfid) Photo Scanner User Manual


 
ZPL II Commands for RFID
^RS
114
58978L-008 Rev. A RFID Programming Guide 11/14/2008
Example 2 • This example sets the printer to move the media to 800 dots from the top of the
media [or label length - 500 from the bottom (leading edge) of the media] and prints “VOID”
500 dots in vertical length (Y axis) in case of an error.
^XA
^RS,800,500,2,P^FS
^XZ
Figure 8 shows the resulting voided label. Note where the void starts. The media has been
moved 800 dot rows from the top of the label [label length minus 800 dot rows from the
bottom (leading edge) of a label] to bring the transponder into the effective area to read/write
a tag. If the printer fails the operation, an area that is 500 dot rows of the media is voided
instead of the entire rest of the media.
Figure 8 • Sample Void Label, 500 Dot Row Area Voided
Top of label
Start of RFID
operation
800 dot rows
Bottom of label
Label length minus
800 dot rows
500 dot rows