Omron V680S-HMD63-ETN User Manual page 175

 SET TCP/IP COMMUNICATIONS CONDITIONS
This query sets the TCP/IP communications conditions of the Reader/Writer.
 Query Format
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4
Transaction Protocol
identifier identifier
X X 0000 hex
Parameter
Register address
Word count
Byte count
TCP/IP IP address
communications
conditions
Subnet mask
Gateway address
 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 IP Address to 192.168.1.200, the Subnet Mask to 255.255.255.0, and the Gateway
Address to 192.168.1.1
TX: 000000000013FF10B80000060CC0A801C8FFFFFF00C0A80101
RX: 000000000006FF10B8000006
Byte 5 Byte 6 Byte 7
Unit
Field length Function code
identifier
0013 hex FF hex 10 hex
Byte 13 Byte 14 Byte 15
IP address
4 bytes
The register address (B800 hex) that specifies the TCP/IP communications
conditions.
The number of words in the TCP/IP communications conditions (0006 hex)
The number of bytes in the TCP/IP communications conditions (0C hex)
Specify in 8-digit hexadecimal the IP address to set.
Setting range: 00000000 to FFFFFFFF hex
Example: C0A801C8 hex (192.168.1.200)
Specify in 8-digit hexadecimal the subnet mask to set.
Setting range: FF000000 to FFFFFFFF hex
Example: FFFF FF00 hex (255.255.255.0)
Specify in 8-digit hexadecimal the gateway address to set.
Setting range: 00000000 to FFFFFFFF hex
Example: C0A80101 hex (192.168.1.1)
Byte 4 Byte 5 Byte 6 Byte 7
Unit
Field length Function code
identifier
0006 hex FF hex 10 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.157
Host Communications Specifications
Byte 8 Byte 9 Byte 10 Byte 11 Byte 12
Register address Word count Byte count
B800 hex 0006 hex
Byte 16 Byte 17 Byte 18 Byte 19 Byte 20
Subnet mask
4 bytes
Description
Byte 8 Byte 9 Byte 10 Byte 11
Register address Word count
B800 hex 0006 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 24
TCP/IP communications
conditions
0C hex 12 bytes
Byte 21 Byte 22 Byte 23 Byte 24
Gateway address
4 bytes
RFID System
User's Manual
(Modbus TCP)
173