Omron CJ1W-V680C11, Руководство пользователя

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SECTION 5
RF Ta
g Se
rvice
L
if
e
Chec
k
SECTION 5
ID Sensor Unit Functions
109
RFID System
User's Manual
• Application Example
The following example uses 3 bytes starting at address 0010 (hex) as the number of writes control
area.
1) A Write command is executed to clear the control area.
2) The Number of Writes Control command is executed with an Add specification and the number of
writes set to 4.
3) The Number of Writes Control command is executed with an Add specification and the number of
writes set to 5.
4) The following illustration shows memory status when the total number of writes has reached 100,000
writes. If the Number of Writes Control command is executed with an Add specification and the
number of writes set to 5, the Status Flag (CIO n+8, bit 04) in the Results Information will turn ON.
For any one RF Tag, use only an Add specification or a Subtract specification for the Number of Writes Control command. If both
specifications are used for the same RF Tag, the number of writes control will not be possible.
Address
(hex)
7 0
000F
0010
0 0
0011 0 0
0012 0 0
0013
Bit
Bit
Address
7 0
000F
0010
0 0
0011 0 0
0012 0 4
0013
(hex)
Bit
Bit
Address
7 0
000F
0010
0 0
0011 0 0
0012 0 9
0013
(hex)
Bit
Bit
Address
7 0
000F
0010
0 1
0011 8 6
0012 A 0
0013
(hex)
Bit
Bit