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
111
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 set the control area to 100,000 writes.
2) The Number of Writes Control command is executed with a Subtract specification and the number of
writes set to 5.
3) 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 a Subtract 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
7 0
000F
0010
0 1
0011 8 6
0012 A 0
0013
(hex)
(Leftmost)Bit
Bit(Rightmost)
Address
7 0
000F
0010
0 1
0011 8 6
0012 9 B
0013
(hex)
(Leftmost)Bit
Bit(Rightmost)
Address
7 0
000F
0010
0 0
0011 0 0
0012 0 0
0013
(hex)
(Leftmost)Bit
Bit(Rightmost)