Omron CS CJ1W-ETN21 Operation Manual page 148

Using Socket Services by Manipulating Dedicated Control Bits
TCP Socket Send Request
124
Response
code
004F ICMP data received (EHOSTDOWN).
(See note.)
0051 ICMP data received (EHOSTUNREACH).
(See note.)
0053 Error in communications with remote host (ETIMEDOUT).
0066 Internal memory cannot be obtained; cannot execute.
0080 Receive request timed out.
0081 The specified socket was closed during receive processing.
Note These response codes will be returned only on large, multilevel networks.
Response
code
0000 Normal end
0302 CPU Unit error; cannot execute.
1100 Number of bytes to send not in allowable range.
1101 The area designation of the Send/Receive Data Address is not in
allowable range.
1103 The bit number in the Send/Receive Data Address is not 00.
110C Request Switch turned ON during other processing.
220F Specified socket is already processing a send request.
2210 The specified socket is not been connected.
2211 Unit is busy; cannot execute.
2607 Specified Socket Service Parameter Area is already being used for
another socket.
0020 Connection with remote socket broken during send (EPIPE).
003E Internal buffer cannot be obtained due to high reception traffic
(ENOBUFS).
0042 The remote IP address is a broadcast address and the number of
(See note.) bytes to send is greater than 1,472 bytes (EMSGSIZE).
0044 ICMP data received (ENOPROTOOPT).
(See note.)
0045 Error in communications with remote node (ECONNABORTED).
(See note.)
004A Error in communications with remote node (ECONNREFUSED).
004B Error in communications with remote node (ECONNRESET).
(See note.)
004E Remote IP address parameter error (ENETUNREACH).
(See note.)
004F ICMP data received (EHOSTDOWN).
(See note.)
0051 Remote IP address parameter error (EHOSTUNREACH).
(See note.)
0053 Error in communications with remote node (ETIMEDOUT).
(See note.)
0081 The specified socket was closed during send processing.
Note These response codes will be returned only on large, multilevel networks.
Section 6-7
Meaning
Meaning