Tcp Send Request - Omron CJ1W-ETN11 Operation Manual

Command/Response Reference

11-3-16 TCP SEND REQUEST

Command Block
Response Block
Results Storage
Format
Parameters
TCP Socket Number
(Command)
Results Storage Area
(Command)
Number of Bytes Sent
(Command, Results
Storage Area)
Data Sent (Command)
Response Codes
Results Storage Area Response Codes
234
Requests that data be received at a TCP socket.
27 13
Command TCP Results storage
code socket area
number
27 13
Command Response
code code
Response Number of
code bytes sent
The TCP socket number to send the data specified as 1 byte between 1 and
8.
The area in which the results of the command execution are stored. The first
byte specifies the memory area and data type (variable type). The 2nd to 4th
bytes specify the beginning address of the results storage area. Refer to
page 216 for details about the variable types and addresses that can be spec-
ified.
The number of bytes in the data sent specified between 1 and 1,984. The
results storage area stores the actual number of bytes sent.
Specifies the data to be sent.
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
1003 The number of bytes sent does not match the amount of data.
1100 The TCP socket number or number of bytes sent 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 sending data.
2210 No connection could be established to the specified socket.
2211 High traffic at Unit; cannot execute service.
Response code
0000 Normal
0020 Connection to the remote socket was broken during transmis-
sion (EPIPE).
Section 11-3
1,984 bytes max.
Number of Data sent
bytes sent
Description
Description