Omron CJ1W-V680C11, User Manual

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SECTIO
N
6
Communica
tions
Comman
d
s
SECTION 6
Controlling the ID Sensor Unit
133
RFID System
User's Manual

Data Fill
Writes the designated fill data to the RF Tag beginning from the specified start address.
The maximum amount of data that can be written in a single execution is 2,048 bytes (1,024 words), or
to the entire remaining area after the specified start address.
• If the Number of Processing Bytes is 0000 hex, data will be written to user area of the RF Tag from the start address
to the end address.
• The Data Fill command will write data to the user area in the RF Tag regardless of the setting of write protection.
• 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 Tag for which communications
are being performed, 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 06 hex
04 o 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 fill data size.
0 Bytes (Command option rightmost 8
bits)
1 Words
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: 0000, 0001 to 0800 hex
0000 hex: Fill data is written to the RF
Tag's end address.
n+4 n+14 00 to 15
Data
storage
area
Data Storage
Word Address
(rightmost 4 digits) 0000 hex
n+5 n+15
12 to 15 Data Storage Area 0000 hex
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 Fill data
Setting range: 0000 to FFFF hex