Omron V680S Series, User Manual

Page: 190 / 344

188
Se
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n 7
Me
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age
Det
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RFID System
User's Manual
(Modbus TCP)
Section 7
Host Communications Specifications

GET WEB COMMUNICATIONS CONDITIONS
This query reads the WEB information that is set in the Reader/Writer.

Query Format

Response Format
Normal Response
Error Response

Execution Example
Reading the WEB Communications Conditions When the Web Port Is 7090(1BB2 hex)
TX: 000000000006FF03BA000001
RX: 000000000005FF03021BB2
Parameter Description
Register address The register address (B800 hex) that specifies the WEB communications conditions.
Word count The number of words in the WEB communications conditions information to read
(0001 hex)
Parameter Description
Byte count The number of bytes in the WEB communications conditions that was read (02 hex)
WEB communications conditions Contains the Web Port that was read in 4-digits hexadecimal.
Example: 1BB2 hex (7090)
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
Transaction
identifier
Protocol identifier Field length
Unit
identifier
Function code Register address Word count
X X 0000 hex 0006 hex FF hex 03 hex BA00 hex 0001 hex
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8 Byte 9 Byte 10
Transaction
identifier
Protocol
identifier
Field length
Unit
identifier
Function code
Byte
count
WEB communications
conditions
X X 0000 hex 0005 hex FF hex 03 hex 02 hex 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 83 hex 1 byte