User Manual

72 R4Mplus User Guide
RFID Guidelines
ZPL II Commands for RFID
^WT
Write Tag
Description The ^WT command allows you to program the current RFID tag.
Format ^WTb,r,m,w,f,v
Table 8 identifies the parameters for this format.
Note • Check the amount of data memory available for the tag that you will be using.
If more is sent than the memory can hold, the data will be truncated.
Table 8 • ^WT Parameters
Parameters Details
b = block number* Default value: 0
Other values: 1 to n, where n is the maximum number of blocks for the tag.
r = number of retries Default value: 0
Other values: 1 to 10, number of retries
m = motion Default value: 0 (Feed label after writing.)
Other values: 1 (No Feed after writing. Other ZPL may cause a feed.)
w = write protect Default value: 0 (Not write protected.)
Other values: 1 (Write protect.)
f = data format Default value: 0 ASCII
Other values: 1 Hexadecimal
v = verify valid data Default value: y (Verify valid data [Hex A5A5 in the first two bytes] before
writing)
Other values: n (Do not verify)
* Not applicable for R4Mplus.
Example • This sample encodes data “RFIDRFID” and will try writing up to five times, if
necessary.
^XA
^WT,5^FDRFIDRFID^FS
^XZ