CJ1W-EIP21 Omron, CJ1W-EIP21 Datasheet - Page 431

• Manufacturer Part Number: CJ1W-EIP21
• Description: Ethernet I/P Module
• Manufacturer: Omron

Specifications of CJ1W-EIP21

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Response Codes
IP ADDRESS TABLE WRITE
Writes the IP address table.
Command Block
Response Block
Parameters
Number of Records (Command)
The number of records to write is specified in hexadecimal between 0000 and 0020 (0 to 32 decimal) in the
command. If this value is set to 0, the IP address table will be cleared so that no records are registered.
IP Address Table Records (Command)
Specify the IP address table records. The number of records specified must be provided. The total number of
bytes in the IP address table records is calculated as the number of records × 6 bytes/record. The configuration
of the 6 bytes of data in each record is as shown in the following diagram.
FINS Node Address
Node address for communications via the FINS command (hexadecimal).
IP Address
IP address used by TCP/IP protocol (hexadecimal).
Precautions
FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports
Response code
0000
0105
0302
1001
1002
1100
• The registered IP address table will not be effective until the PLC or EtherNet/IP Unit or built-in EtherNet/IP
port is restarted.
Command
FINS node
Command
00
27 50
27 50
1
number
code
code
Response
of records
Number
code
Normal end
Node address setting error
Local IP address setting error
CPU Unit error; execution not possible.
Command too large
Command too small
Connection number not set from 1 to 16
IP address
IP address
table records
6 bytes
6 bytes
Description
IP address
table records
6 bytes
Appendix E
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