User's Manual

UHF RFID Reader UR - SERIES User Manual v1.14
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8.4.17 Modify maximum EPC/TID length configuration for memory buffer
The function of this command is to modify the maximum EPC/TID length for inventory with
memory buffer. This modification will clear all the tag data previously stored in the memory buffer.
Command frame:
Len
Adr
Cmd
Data[]
CRC-16
SaveLen
0x05
0xXX
0x70
0xXX
LSB
MSB
Parameter definition
SaveLen: 1 byte, the maximum EPC/TID length.
0 – 128bit length, i.e. 16 bytes. The maximum storable tag amount is 528 for this setting;
1 – 496bit length, i.e. 62 bytes. The maximum storable tag amount is 160 for this setting.
Response frame:
Len
Adr
reCmd
Status
Data[]
CRC-16
0x05
0xXX
0x70
0x00
——
LSB
MSB
8.4.18 Load the maximum EPC/TID length configuration
The function of this command is to load the configuration of maximum EPC/TID length for reader
memory buffer
Command frame:
Len
Adr
Cmd
Data[]
CRC-16
0x04
0xXX
0x71
——
LSB
MSB
Response frame:
Len
Adr
reCmd
Status
Data[]
CRC-16
0x06
0xXX
0x71
0x00
SaveLen
LSB
MSB
Parameter definition
SaveLen: 1 byte, the maximum EPC/TID length.
0 – 128bit length, i.e. 16 bytes;
1 – 496bit length, i.e. 62 bytes.
8.4.19 Obtain data from memory buffer
The function of this command is to obtain all the tag information from reader memory. This
command will not cause affection on the status of the stored data. Data can be access multiple times.
On the other hand, the tag inventory command (refer to Chapter 8.2.1) will clear all the data from