Omron V680 Series User Manual page 36

Section 3
Functions and Operation
Start Address is Higher Than End Address
The memory area between the start address and the last ID Tag address, as well as the area between
0004 hex and the end address will be write-protected.
Address
0000 hex
0001 hex
0002 hex
0003 hex
Start address
Last address
Disabling Write Protection
Disabling Write Protection for Part of the ID Tags
Set the uppermost bit of 0000 hex to 0.
Disabling All Write Protection for the Whole RFID system
Set the Write Protection Enable Bit to 1 in the ID Slave.
Caution When Using Write Protection
The write protection function is a ID Slave function. It cannot be used with the reader/writer manufactured by other
companies.
RFID System
34
User's Manual
Bit Upper digits
1 0 0 0 0
8
0 0 1 0 0
2
0 0 0 0 0
0
0 0 0 1 0
1
0000
hex
0004
hex
0015
hex
0120
hex
03E7
hex
Lower digits
0 0 1
1
0 0 0
0
0 0 0
0
1 0 1
5
Write-protected
Write-protected