Omron CS1W-ETN21 - Manual (Page 196)

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Command/Response Reference Section 7-3
Results Storage Area Response Codes
7-3-12 UDP CLOSE REQUEST
Requests processing to close a socket.
Command Block
Response Block
Results Storage Format
Parameters
Socket Option (Command) The socket option specified as 1 byte. The setting is not valid for this com-
mand. Set to 0.
UDP Socket Number
(Command) The UDP socket number to be closed specified as 1 byte between 1 and 8.
1100 UDP socket number or number of bytes sent is out of range.
The destination IP address is 0.
Local UDP 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 Specified socket is currently sending.
2210 The specified socket is not open.
2211 High traffic at Unit; cannot execute service.
Response code Description
0000 Normal
003E Internal buffer cannot be reserved due to high reception load
(ENOBUFS).
0042 The send destination IP address is a broadcast address and
the number of bytes sent exceeds 1,472. (EMSGSIZE)
004C Incorrect network number.
Incorrect destination IP address (EADDRNOTAVAIL).
004E Incorrect destination IP address (ENETUNREACH).
No network number in IP router table.
Router incorrectly set.
0051 Router incorrectly specified.
Incorrect destination IP address (EHOSTUNREACH).
Response code Description
Command
code
Socket option
UDP socket number
27 04
Results storage area
Response
code
Command
code
27 04
Response code