Omron V780 Series, Руководство пользователя

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7 Modbus/TCP Communications
7 - 56 UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
 Function
This command initializes the target level information of all the RF Tags that are being monitored by
the Reader/Writer in Focus Mode.
 Command Format
 Response Formats
• Normal Response
• Error Response
 Execution Examples
Execution to Initialize Target Levels of All RF Tags Monitored by Reader/Writer in Focus Mode
TX: 000000000009FF10A3000001020000
RX: 000000000006FF10A3000001
RESET FOCUS
Byte-0 Byte-1 Byte-2 Byte-3 Byte-4 Byte-5 Byte-6 Byte-7 Byte-8 Byte-9 Byte-10 Byte-11
Transaction identi-
fier
Protocol identifier Field length Unit
identifier
Function
code
Register address Word count
X X 0000 hex 0009 hex FF hex 10 hex A300 hex 0001 hex
Byte-12 Byte-13 Byte-14
Byte
count
Options
02 hex 0000 hex
Parameter Description
Register address The register address (A300 hex) that specifies resetting the focus
Word count The number of words for the option (0001 hex)
Byte count The number of option bytes (02 hex)
Options 0000 hex: No options
Byte-0 Byte-1 Byte-2 Byte-3 Byte-4 Byte-5 Byte-6 Byte-7 Byte-8 Byte-9 Byte-10 Byte-11
Transaction identi-
fier
Protocol identifier Field length Unit
identifier
Function
code
Register address Word count
X X 0000 hex 0006 hex FF hex 10 hex A300 hex 0001 hex
Parameter Description
Register address The register address from the command is set.
Word count The word count from the command is set.
Byte-0 Byte-1 Byte-2 Byte-3 Byte-4 Byte-5 Byte-6 Byte-7 Byte-8
Transaction identi-
fier
Protocol identifier Field length Unit
identifier
Function
code
Excep-
tion code
X X 0000 hex 0003 hex FF hex 90 hex 1 byte
Parameter Description
Exception code For details, refer to Exception Code on page 7-7 under 7-2-3 Response Format for
Error Completion on page 7-7.