Omron V780-Series User Manual page 177

MULTIACCESS DATA READ
Function
This command specifies reading data from the RF Tags in the communications range.
* It can also be used when the communications mode is Repeat.
Command Area
Signal/data
CmdCode/Command Code
CmdParam1/Command Parameter 1
CmdParam2/Command Parameter 2
Reserved/Reserved Area
Cnt Response/Update Counter
Response
CmdData/Command Data
Options
UHF RFID System V780-series Reader/Writer User's Manual (EtherNet/IP
Data type Size
WORD 2 bytes 0204 hex
WORD 2 bytes First address (in words) of the data read from
the RF Tag
0000 to 07FF hex: Reserved area
1000 to 17FF hex: EPC area
2000 to 27FF hex: TID area
3000 to 3FFF hex: User area
WORD 2 bytes First address (in words) of the data read from
the RF Tag
Setting range:
WORD 2 bytes 0000 hex (Not used.)
WORD 2 bytes 0000 hex (At command execution)
The value is counted up due to a change in
the update counter.
For details, refer to Update Counter/Update
Counter Response on page 7-10.
ARRAY[] 2 bytes Specifies with an option whether to add a PC
code.
OF BYTE
0000 hex: No option
0001 hex: With EPC code
If you specify the existence of the EPC code
with Output_110, a parameter error will occur
since the size for returning the EPC code is
not available.
TM
) (Z402)
7 Ethernet/IP Communications
Function
0001 hex to 0020 hex (32 words)
7
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