Omron CS1W-ETN21 User Manual
Page 201
176
Command/Response Reference
Section 7-3
Response Codes
Results Storage Area Response Codes
Note These errors occur only in large multilayered networks.
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 is out of range.
Remote IP address or the remote TCP port number is 0.
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 (connection) is already open or is being
opened.
2211
High traffic at Unit; cannot execute service.
Response code
Description
0000
Normal
000D
A parameter error occurred at the remote IP address
(EACCES).
003E
Internal buffer cannot be reserved due to high receive load
(ENOBUFS).
0042 (see note)
An error occurred (EMSGSIZE).
0044
Received ICMP data (ENOPROTOOPT).
0045
Local socket closed (ECONNABORTED).
0049
Duplicated port numbers (EADDRINUSE).
004A
An error occurred (ECONNREFUSED).
Passive remote is not available.
004B (see note)
A communication error occurred with the remote node
(ECONNRESET).
004C
A parameter error occurred at the remote IP address (EAD-
DRNOTAVAIL).
A parameter was specified incorrectly.
An attempt was made to actively open local TCP port.
004E
A parameter error occurred at the remote IP address
(ENETUNREACH). No network number in IP router table or
incorrect router setting.
0051
A parameter error occurred at the remote IP address
(EHOSTUNREACH). Incorrect router setting.
0053
A communication error occurred with the remote node
(ETIMEDOUT). No remote exists.
0081
Socket was closed during opening procedure.