Reader/Writer Setting Commands: Network Settings - Omron V780 Series User Manual

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Reader/Writer Setting Commands: Network Settings

SET TCP/IP COMMUNICATIONS CONDITIONS
 Function
This command sets the TCP/IP communications conditions of the Reader/Writer.
 Command Format
Byte-0 Byte-1
Transaction identi-
fier
X X
Byte-12 Byte-13
Byte
count
0E hex IP address setting
method
2 bytes
Parameter
Register address
Word count
Byte count
TCP/IP IP address set-
commu- ting method
nica-
tions
condi-
tions IP address
Subnet mask
Gateway
address
*1. Specify 00000000 hex for any IP address setting method other than using a fixed IP address.
 Response Formats
• Normal Response
Byte-0 Byte-1
Transaction identi-
fier
X X
UHF RFID System V780-series Reader/Writer User's Manual (Z389)
Byte-2 Byte-3 Byte-4
Protocol identifier Field length
0000 hex 0015 hex
Byte-14 Byte-15 ...
TCP/IP communications conditions
IP address
4 bytes
The register address (B000 hex) that specifies the TCP/IP communications condi-
tions.
The number of words in the TCP/IP communications conditions (0007 hex)
The number of bytes in the TCP/IP communications conditions (0E hex)
Specify in 4-digit hexadecimal the IP address setting method.
0000 hex: Fixed setting
00001 hex: Obtain from BOOTP server
0002 hex: Get from BOOTP server as fixed settings
Specify in 8-digit hexadecimal the fixed IP addresses to set.
*1
Setting range: 00000000 to DFFFFFFF hex
Example: C0A801C8 hex (192.168.1.200)
Specify in 8-digit hexadecimal the subnet mask to set.
*1
Setting range: FF000000 to FFFFFFFF hex
Example: FFFFFF00 hex (255.255.255.0)
Specify in 8-digit hexadecimal the gateway address to set.
*1
Setting range: 00000000 to DFFFFFFF hex
Example: C0A801FE hex (192.168.1.254)
Byte-2 Byte-3 Byte-4 Byte-5
Protocol identifier Field length
0000 hex 0006 hex
7 Modbus/TCP Communications
Byte-5 Byte-6 Byte-7
Unit Function
identifier code
FF hex 10 hex
Byte-18 Byte-19 ...
Subnet mask
4 bytes
Description
Byte-6 Byte-7
Unit Function
identifier code
FF hex 10 hex
Byte-8 Byte-9 Byte-10
Register address Word count
B000 hex 0007 hex
Byte-22 Byte-23 ...
Gateway address
4 bytes
Default setting
0000 hex
C0A801C8 hex
FFFFFF00 hex
C0A801FE hex
Byte-8 Byte-9 Byte-10 Byte-11
Register address Word count
B000 hex 0007 hex
Byte-11
Byte-26
7
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