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63
Write Protection
Section 5-5
Write Protection Settings Example for Data Carrier with a Memory Capacity of 2 Kbytes
1,2,3...
1.
The following settings will write-protect addresses 0015 (hex) to 0120
(hex) (start address < end address).
2.
To write-protect only 1 byte, (start address = end address), set the start ad-
dress and the end address to the same address.
3.
If the specified end address exceeds the end address of the Data Carrier
(end address > 07FF (hex)), the Data Carrier memory area will be write-
protected through address 07FF (hex), i.e., through the end of the Data
Carrier memory area.
Address
Bit No.
7
6
5
4
3
2
1
0
0002
1
0
0
0
0
0
0
0
8
0
0003
0
0
0
1
0
1
0
1
1
5
0004
0
0
0
0
0
0
0
1
0
1
0005
0
0
1
0
0
0
0
0
2
0
Address (hex)
0000
0015
0120
07FF
Write-protected
area
Address (hex)
0000
0120
07FF
Write-protected
area
Address (hex)
0000
0120
07FF
Write-protected
area
Summary of Contents for CJ - 12-2004
Page 2: ...SYSMAC CS CJ Series ID Sensor Units Operation Manual Revised December 2004...
Page 3: ...iv...
Page 11: ...xii...
Page 55: ...36 Connections and Wiring Section 3 4...
Page 69: ...50 I O Data Allocations Section 4 3...
Page 91: ...72 Data Check Section 5 7...
Page 141: ...122 Sample Programming Appendix B...
Page 147: ...128 Revision History...