Ip Address Write; Ip Address Table Read - Omron CJ1W-ETN21 - 04-2009 Operation Manual

Command/Response Reference

7-3-22 IP ADDRESS WRITE

Command Block
Response Block
Parameters
IP Address (Command)
Subnet Mask (Command)
Response Codes
Precautions

7-3-23 IP ADDRESS TABLE READ

Write the local IP address and the subnet mask in the CPU Bus Unit System
Setup.
27 57
Command IP address
code
27 57
Command Response
code code
Specify the local IP address of the Ethernet Unit using 4 pairs of hexadecimal
numbers in the range
255.255.255.255 decimal). If 0.0.0.0 is specified, the local IP address set in
the allocated words in the DM Area is enabled.
Example: 150.31.2.83
Specify the local IP address of the Ethernet Unit using 4 pairs of hexadecimal
numbers in the range
255.255.255.255 decimal).
Example: 255.255.255.255
Response code
0000 Normal
1001 Command too large
1002 Command too small
The local IP address and subnet mask set using this mask are written to the
CPU Bus Unit System Setup for the Ethernet Unit.
The new local IP address and subnet mask settings will not be effective until
the PC is restarted or the Ethernet Unit is reset.
Reads the IP address table.
Subnet mask
00.00.00.00 to FF.FF.FF.FF
96 1F 02 53
00.00.00.00 to FF.FF.FF.FF
FF FF FF 00
Description
Section 7-3
(0.0.0.0. to
(0.0.0.0. to
189