Omron V680 Series User Manual page 189

 SET WEB COMMUNICATIONS CONDITIONS
This query sets the TCP/IP communications conditions of the Reader/Writer.
 Query Format
Byte 0 Byte 1 Byte 2 Byte 3
Transaction Protocol
identifier identifier
X X 0000 hex
Parameter
Register address
Word count
Byte count
WEB communications conditions
 Response Format
Normal Response
Byte 0 Byte 1 Byte 2 Byte 3
Transaction
Protocol identifier
identifier
X X 0000 hex
Parameter
Register address
Word count
Error Response
Byte 0 Byte 1 Byte 2
Transaction
Protocol identifier
identifier
X X 0000 hex
Parameter
Exception code
 Execution Example
Setting the Web Port to 7090(1BB2 hex)
TX: 00000000009FF10BA000001021BB2
RX: 000000000006FF10BA000001
Byte 4 Byte 5 Byte 6 Byte 7
Unit
Field length Function code
identifier
0009 hex FF hex 10 hex
The register address (BA00 hex) that specifies the WEB communications conditions.
The number of words in the WEB communications conditions (0001 hex)
The number of bytes in the WEB communications conditions (02 hex)
Specify in 4-digit hexadecimal the Web Port to set.
Setting range: 0400 to FFFF hex
Example: 1BB2 hex (7090)
Byte 4 Byte 5 Byte 6
Unit
Field length Function code
identifier
0006 hex FF hex
Contains the register address that was specified in the query.
Contains the word count that was specified in the query.
Byte 3 Byte 4 Byte 5
Field length
0003 hex
For details, refer to Exception Code Table in this section.
p.167
Host Communications Specifications
Byte 8 Byte 9 Byte 10 Byte 11 Byte 12
Register
Word count
address
BA00 hex 0001 hex
Description
Byte 7 Byte 8 Byte 9 Byte 10
Register address Word count
10 hex BA00 hex 0002 hex
Description
Byte 6 Byte 7 Byte 8
Unit Function Exception
identifier code code
FF hex 90 hex 1 byte
Description
Section 7
Byte 13 Byte 14
Byte WEB communications
count conditions
02 hex 2 bytes
Byte 11
RFID System
User's Manual
(Modbus TCP)
187