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7 Modbus/TCP Communications
7 - 6
UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
Specify the data that is relevant to the function code.
The format of the data depends on the function code.
The value that was specified in the command is set.
This field is always 0000 hex.
The number of bytes inclusively from the unit identifier through the end of the data is set.
This field is always FF hex.
The value of the function code that was specified in the command is set.
The data that is relevant to the function code is set.
The format of the data depends on the function code.
Data
7-2-2
Response Format for Normal Completion
Byte-0
Byte-1
Byte-2
Byte-3
Byte-4
Byte-5
Byte-6
Byte-7
Byte-8
Byte-9
…
Byte-n
Transaction iden-
tifier
Protocol identifier
Field length
Unit
identifier
Func-
tion
code
Data
XXXX hex
Always 0000 hex.
XXXX hex
Always
FF hex.
03 hex,
10 hex,
or 64
hex
XX...XX hex
X: Any value, n: 9,215 max.
Transaction Identifier
Protocol Identifier
Field Length
Unit Identifier
Function Code
Data
Range included in the field length.
Summary of Contents for V780 Series
Page 22: ...Version Upgrade Information 20 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 60: ...3 Part Names and Functions 3 14 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 152: ...6 Functions 6 76 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 334: ...8 Browser Interface 8 44 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 358: ...9 Troubleshooting 9 24 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 392: ...Appendices A 30 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 393: ...I 1 I UHF RFID System V780 series Reader Writer User s Manual Z389 Index ...
Page 397: ......