Omron V780 Series, Руководство пользователя

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7 Modbus/TCP Communications
7 - 120 UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
 Function
This command sets the time information in the Reader/Writer.
When the Reader/Writer is restarted, the time information is reset. (All zeros will be set for the actual
time flag, hour, minutes, and seconds.)
 Command Format
 Response Formats
• Normal Response
• Error Response
SET TIME INFORMATION
Byte-0 Byte-1 Byte-2 Byte-3 Byte-4 Byte-5 Byte-6 Byte-7 Byte-8 Byte-9 Byte-10 Byte-11
Command Format Protocol identifier Field length Unit
identifier
Function
code
Register address Word count
X X 0000 hex 000B hex FF hex 10 hex D400 hex 0002 hex
Byte-12 Byte-13 Byte-14 Byte-15 Byte-16
Byte
count
Time information
Reserved Hour: 0
to 23
Minutes:
0 to 59
Sec-
onds: 0
to 59
04 hex 1 byte 1 byte 1 byte 1 byte
Parameter Description
Register address The register address (D400 hex) that specifies the time information
Word count The number of words of time information (0002 hex)
Byte count The number of bytes of time information (04 hex)
Time information The time to set in the Reader/Writer in 8-digit hexadecimal.
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 D400 hex 0002 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.