Zebra Technologies R110Xi 用户手册
RFID Guidelines
^RT
23063L-003 Rev. 1 12/6/04
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
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
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
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
• 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
of a single RFID tag. (Same retry rules as the
^RR
command.)
Accepted values: 0 to 10
Default value: 0
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
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.)
Default value: 0
Accepted values:
• 0 (Do not read if mismatched checksum.)
• 1 (Read even if mismatched checksum.)
*Not applicable for R110Xi/R170Xi