Omron V680 Series User Manual page 35

Example of Write Protection
Start Address is Lower Than the End Address
The memory area between the start address and end address will be write-protected.
Address Bit Upper digits
1 0
0000 hex
0 0
0001 hex
0 0
0002 hex
0 0
0003 hex
Start Address is Equal to End Address
Only the selected address (one byte) will be write-protected.
Address Bit Upper digits
1 0
0000 hex
0 0
0001 hex
0 0
0002 hex
0 0
0003 hex
End Address is Higher than the Last ID Tag Address
The memory area between the start address and the last ID Tag address will be write-protected.
Address Bit Upper digits
1 0
0000 hex
0 0
0001 hex
0 0
0002 hex
1 1
0003 hex
Lower digits
0 0 0 0 0
8 0
0 1 0 1 0
1 5
0 0 0 0 0
0 1
1 0 0 0 0
2 0
Lower digits
0 0 0 0 0
8 0
1 0 0 0 0
2 1
0 0 0 0 0
0 0
1 0 0 0 0
2 1
Lower digits
0 0 0 0 1
8 3
0 0 0 0 0
0 0
0 0 0 0 1
0 3
1 1 1 1 1
F F
Functions and Operation
0000
hex
0015
hex
0
0120
hex
1
1
0
03E7
hex
0000
hex
0
0021
hex
1
0
1
03E7
hex
0000
hex
1
0
1
0300
hex
1
03E7
hex
Section 3
Write-
protected
Write-
protected
Write-
protected
RFID System
33
User's Manual