User's Manual Part 2

RFID Guidelines
^RT
58981L-001 Rev. 1 9/7/2004 R110PAX 3 User Guide 83
^RT
Read Tag
Description The ^RT command tells the print engine 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.
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 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 give you block 6
and block 7 information.
Default value: 1
f =format Accepted values:
• 0 (ASCII)
• 1 (Hexadecimal)
Default value: 0
r = number of retries The number of times that the command will be tried on the same tag.
Accepted values: 0 to 10
Default value: 0
m = motion Accepted values:
• 0 (Feed label after reading.)
• 1 (No Feed after reading. 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 (Do not read if mismatched checksum.)
Accepted values: 1 (Read even if mismatched checksum.)
* Not applicable for R110PA X 3.