Omron V680S Series, User Manual

Page: 209 / 344

Se
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n 7
Me
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age
Det
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ils
Section 7
Host Communications Specifications
207
RFID System
User's Manual
(Modbus TCP)

RESET
This query resets the Reader/Writer.

Query Format

Response Format
Normal Response
Error Response

Execution Example
Resetting the Reader/Writer
TX: 000000000009FF10D0000001020000
RX: 000000000006FF10D0000001
Parameter Description
Register address The register address (D000 hex) that specifies the reset setting
Word count The number of words for the option (0001 hex)
Number of bytes for option The number of bytes for the option (02 hex)
Option 0000 hex: Normal reset
FFFF hex: Forced reset
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.
Note: When forced reset, the response will not be returned.
Parameter Description
Exception code For details, refer to Exception Code Table in this section.
p.167
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 14
Transaction
identifier
Protocol
identifier
Field length
Unit
identifier
Function code
Register
address
Word count
Number of bytes
for option
Option
X X 0000 hex 0009 hex FF hex 10 hex D000 hex 0001 hex 02 hex 2 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 D000 hex 0001 hex
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