Rockwell Automation 57RF RFID ICODE Handheld Interface User Manual - Manual (Page 78)

78 Rockwell Automation Publication 57RF-UM001A-EN-P - September 2011
Chapter 7
correspond to the user-specified values displayed on the screen. Mode will be
represented by a single letter: B for binary, D for decimal, H for hexadecimal, and
A for ASCII. The Tag Value is the data on the tag between the start byte and the
length; this will also correspond with the data displayed on the screen.
Writing Tags
Single Tag Write from Screen
Select the data mode (binary, decimal, hexadecimal, or ASCII) using the drop-
down menu. Select the cell to be edited. The cell text will be highlighted,
indicating that it is selected. Enter in the new data using the keypad. Specify the
start byte and the length of data you want to write. Enter a length of “0” to write
the entire contents of the screen.
The data will be written to the tag specified in the “Tag UID” box. To write the
data to any tag, enter “0” in the “Tag UID” box. With the Continuous check box
deselected, push the Write button.
A confirmation dialogue will pop up. Selecting Cancel or the X button will
cancel the write operation. Select the radio button next to Screen and push OK
to write to the tag from the screen.
IMPORTANT Tag reads will be saved to the \SystemCF\RFID ICODE\Data folder.
IMPORTANT Start and Length values must be in increments of 4 or 8 bytes, depending
on block size.
IMPORTANT To return the Tag UID to that of the previously read tag, completely delete
the contents of the Tag UID box. The previous Tag UID will automatically
repopulate.