Omron CS1W-ETN21 IP Address Table Write, Remote TCP Port Number Response TCP Transitions Response

Command/Response Reference Section 7-3

Remote TCP Port Number (Response)

TCP Transitions (Response)

Response Codes

Specifies the TCP port number for the remote node.

Specifies the TCP connection status using the following numbers.

For details on TCP status changes, refer to Appendix C TCP Status Transi- tions.

Number	Status	Meaning
00000000	CLOSED	Connection closed.
00000001	LISTEN	Waiting for connection.
00000002	SYN SENT	SYN sent in active status.
00000003	SYN RECEIVED	SYN received and sent.
00000004	ESTABLISHED	Already established.
00000005	CLOSE WAIT	FIN received and waiting for completion.
00000006	FIN WAIT 1	Completed and FIN sent.
00000007	CLOSING	Completed and exchanged FIN. Awaiting ACK.
00000008	LAST ACK	FIN sent and completed. Awaiting ACK.
00000009	FIN WAIT 2	Completed and ACK received. Awaiting FIN.
0000000A	TIME WAIT	After closing, pauses twice the maximum seg-
		ment life (2MSL).

Response code	Description
0000	Normal
0105	Node address setting error
	Local IP address setting error
0302	CPU Unit error; execution not possible.
1001	Command too large
1002	Command too small
1100	Connection number not set from 1 to 16

7-3-21 IP ADDRESS TABLE WRITE

Writes the IP address table.

Command Block

27 50		6 bytes
Command	Number	IP address
code	of records	table records

6 bytes

IP address table records

Response Block

27 50

Parameters

Number of Records (Command)

Command Response

code code

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.

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