User's Manual

UHF RFID Reader UR - SERIES User Manual v1.14
77
0x06
0xXX
0x7B
0x00
0xXX
LSB
MSB
Parameter definition
RetryTimes: value of maximum write retry time
bit7 ~ bit3: reserved, default value is 0.
bit2 ~ bit0: maximum write retry time setting. The valid range of RetryTimes is 0 ~ 7.
The retry time counter will take effect for the following command,
EPC C1G2 (ISO18000-6C) commands
• write data command;
• write EPC number command;
• Extended data writing command with assigned mask;
• block erase command;
• block writing command.
ISO18000-6B command
• write data command
8.4.29 Modify password of tag customised functions
The function of this command is to modify the access password of tag customised functions. This
password will take effect when the Peek function of Monza4QT tag is launched. The setting of this
parameter will be preserved even reader power is down.
Command frame:
Len
Adr
Cmd
Data[]
CRC-16
UserPwd
0x08
0xXX
0x7D
4 bytes
LSB
MSB
Parameter definition
UserPwd: 4 bytes, most-significant byte first. User customised access password.
Response frame:
Len
Adr
reCmd
Status
Data[]
CRC-16
0x05
0xXX
0x7D
0x00
——
LSB
MSB
8.4.30 Obtain password of tag customised functions
The function of this command is to obtain the access password of tag customised functions.
Command frame:
Len
Adr
Cmd
Data[]
CRC-16
0x04
0xXX
0x7E
——
LSB
MSB