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Se
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Me
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Det
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Section 7
Host Communications Specifications
171
RFID System
User's Manual
(Modbus TCP)
WRITE DATA
This query writes data to an RF Tag in the communications field.
Query Format
Response Format
Normal Response
Error Response
Execution Example
Writing “1111222233334444” to Four Words Starting from Word Address 1234 Hex in the RF Tag
TX: 00000000000FFF1012340004081111222233334444
RX: 000000000006FF1012340004
Parameter
Description
Register address
Specify in 4-digit hexadecimal the start address for writing data to the RF Tag.
Setting range: 0000 to 9FFF hex (Specify a word address.)
Word count
Specify in 4-digit hexadecimal the number of words of data to write.
Setting range: 0001 to 0071 hex
Byte count
Specify in 4-digit hexadecimal the number of bytes of data to write.
Setting range: 02 to E2 hex
Write data
Specify the data to write to the RF Tag.
Between 1 and 113 words of data can be written with one query.
Parameter
Description
Register address
Contains the register address that was specified in the query.
Word count
Contains the word count that was specified in the query.
Parameter
Description
Exception code
For details, refer to
in this section.
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
Byte 12
Byte 13
···
Byte n
Transaction
identifier
Protocol
identifier
Field length
Unit
identifier
Function code
Register address
Word count
Byte
count
Write data
X
X
0000 hex
2 bytes
FF hex
10 hex
2 bytes
2 bytes
1 byte
2 to 226 bytes
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
identifier
Protocol
identifier
Field length
Unit
identifier
Function code
Register address
Word count
X
X
0000 hex
0006 hex
FF hex
10 hex
2 bytes
2 bytes
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Transaction
identifier
Protocol identifier
Field length
Unit
identifier
Function
code
Exception
code
X
X
0000 hex
0003 hex
FF hex
90 hex
1 byte
Содержание V680S Series
Страница 16: ...14 RFID System User s Manual Modbus TCP Introduction Introduction MEMO ...
Страница 58: ...56 Section 1 Data Characteristics RFID System User s Manual Modbus TCP Section 1 Product Overview MEMO ...
Страница 64: ...62 Section 2 System Configuration RFID System User s Manual Modbus TCP Section 2 System Configuration MEMO ...
Страница 72: ...70 Section 3 Component Names RFID System User s Manual Modbus TCP Section 3 Component Names MEMO ...
Страница 242: ...240 Section 8 Operation Interface RFID System User s Manual Modbus TCP Section 8 Web Browser Interface ...
Страница 337: ...Index 335 RFID System User s Manual Modbus TCP Index ...
Страница 342: ...340 RFID System User s Manual Modbus TCP MEMO ...
Страница 343: ......