Omron CS1W-ETN21 TCP Send Request, Requests that data be received at a TCP socket, Etimedout

Command/Response Reference		Section 7-3
Response Codes
	Response code	Description
	0000	Normal
	0105	Local IP address setting error
	0302	CPU Unit error; execution not possible.
	1001	Command too large
	1002	Command too small
	1100	TCP socket number or number of reception bytes is out of
		range.
	1101	The variable type for the results storage area is out of range.
	1103	Non-zero bit address specified for the results storage area.
	220F	The specified socket is receiving data.
	2210	No connection could be established to the specified socket.
	2211	High traffic at Unit; cannot execute service.
Results Storage Area Response Codes
	Response code	Description
	0000	Normal
	003E	Internal buffer cannot be reserved due to high receive load
		(ENOBUFS).
	0042 (see note)	Received ICMP data (EMSGSIZE).
	0044 (see note)	Received ICMP data (ENOPROTOOPT).
	0045 (see note)	A communication error occurred with the remote node
		(ECONNABORTED).
	004B	A communication error occurred with the remote node
		(ECONNRESET).
	004E (see note)	Incorrect destination IP address (ENETUNREACH).
		No network number in IP router table.
		Router incorrectly set.
	004F (see note)	Received ICMP data (EHOSTDOWN).
	0051 (see note)	Received ICMP data (EHOSTUNREACH).
		Router incorrectly set.
	0053	A communications error occurred with the remote node
		(ETIMEDOUT).
	0066	Internal memory cannot be allocated; cannot execute service.
	0080	A receive request timeout error occurred.
	0081	Socket was closed while receiving.

Note These errors occur only in large multilayered networks.

7-3-16 TCP SEND REQUEST

Requests that data be received at a TCP socket.

Command Block

27	13
Command		Results storage area Number of
code		bytes sent

TCP socket number

Socket option

1,984 bytes max.

Data sent

178