Omron CJ1W-V680C11, User Manual

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SECTIO
N
6
Communica
tions
Comman
d
s
SECTION 6
Controlling the ID Sensor Unit
127
RFID System
User's Manual

Write
Writes the specified number of bytes of data beginning at the specified start address in the RF Tag.
Up to 2,048 bytes (i.e., 1,024 words) can be written with one command execution.
• Verification will not be performed if No Verification is set for writing.
• Check the memory capacity of the RF Tag before setting the Processing Address and Number of Processing Bytes. If
the Processing Address and Number of Processing Bytes are not suitable for the RF Tags for which communications
are being performed, the RF Tag Address Error Flag (CIO n+8, bit 13) will turn ON.
Word address
Bit No. Type Bit name Description
Antenna 1 of
CS1W-V680C11,
CS1W-V680C12,
CJ1W-V680C11,
or CJ1W-V680C12
Antenna 2 of
CS1W-V680C12
or
CJ1W-V680C12
n+1 n+11
08 to 15
Command
Command code 01 hex
04 t 07
Communications
Specification
p. 85
Specify the communications method with
the RF Tag.
0 Trigger
1 Single auto
2 Repeat auto
3 FIFO trigger
4 FIFO repeat
5 Multi-access trigger
6 Multi-access repeat
00 to 03
Processing
Specification
p. 70
Specify the write data storage order.
0 Leftmost
→
Rightmost
1 Rightmost
→
Leftmost
n+2 n+12 00 to 15
Processing
Address Specify the first RF Tag address to write.
Setting range: 0000 to FFFF hex
n+3 n+13 00 to 15
Number of
Processing Bytes Specify number of RF Tag write bytes
Setting range: 0001 to 0800 hex
n+4 n+14 00 to 15
Data
storage
area
Data Storage
Word Address
(rightmost 4 digits) Specify the write data storage destination.
p. 70
n+5 n+15
12 to 15 Data Storage Area
08 to 11 Bank Specification
00 to 07
Data Storage
Word Address
(leftmost 2 digits)
n+6 n+16 00 to 15 Option Command Option 0000 hex