Zebra Technologies R110XiTM Benutzerhandbuch

Seite von 184
RFID Guidelines
^RT
23063L-003 Rev. 2 12/23/04
R110Xi/R170Xi User Guide
91
^RT
Read RFID Tag
Description  This command tells the printer to read the current RFID tag data. The data can 
be sent back to the host via the 
^HV
 command.
Format  
^RT#,b,n,f,r,m,s
The following table identifies the parameters for this format.
Note • 
It is recommended that you use the 
^RF
^RM
, and 
^RR
 commands rather than the 
^RT
 command. The 
^RT
 command is provided only for backward-compatibility with label 
formats that were developed for other Zebra RFID printers.
Parameters
Details
#
= number to be 
assigned to the field
Accepted values: 0 to 9999
Default value: 0
b
= starting block number Accepted values: 0 to n, where n is the maximum number of blocks for the tag.
Default value: 0
n
= number of blocks 
to read*
Accepted values: 1 to n, where n is the maximum number of blocks for the tag 
type minus the starting block number. For example, if the tag has 8 blocks 
(starting with block 0) and you start with block 6, n can be 2. This would return 
block 6 and block 7 information.
Default value: 1
f
= format
Accepted values: 
• 0  (ASCII)
• 1 (Hexadecimal)
Default value: 0
r
= number of retries
Changes the number of times that the printer attempts to read a particular block 
of a single RFID tag. (Same retry rules as the 
^RR
 command.)
Accepted values: 0 to 10
Default value: 0
m
= motion
Enables or disables RFID motion for the current field.
Accepted values: 
• 0 (Feed label after writing.)
• 1 (No feed after writing. Other ZPL may cause a feed.)
Default value: 0
s
= special mode*
For EPC Class 1 (Alien reader) only. Not applicable for EPC class 0.
Default value: 0
Accepted values: 
• 0 (Do not read if mismatched checksum.)
• 1 (Read even if mismatched checksum.)
*Not applicable for R110Xi/R170Xi