Tcp Send Request - Omron CS Series Operation Manual

Command/Response Reference
Response Codes
Results Storage Area Response Codes
Note

7-3-16 TCP SEND REQUEST

Response code
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.
2240 Socket service mode is incorrect; cannot execute service.
(With unit version 1.5 or later, the high-speed socket service
option was enabled and a socket service was used with a
CMND(490) instruction.)
Response code
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.
These errors occur only in large multilayered networks.
Requests that data be received at a TCP socket.
Section 7-3
Description
Description
181