CV500ETN01 Omron, CV500ETN01 Datasheet - Page 200

• Manufacturer Part Number: CV500ETN01
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500ETN01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Response Block
Results Storage Format
Parameters
Socket Option (Command)
TCP Socket Number
(Command)
Results Storage Area
(Command)
Local TCP Port Number
(Command, Results
Storage Area)
Remote IP Address
(Command)
Remote Port Number
(Command)
Command/Response Reference
The socket option is specified in one byte.
The TCP socket number to be opened 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 158 for details about the variable types and addresses that can be spec-
ified.
The TCP port number for communications with the socket is specified as 2
bytes. An available TCP port number is automatically assigned if 0 is speci-
fied.
The TCP port numbers allocated to the open socket are stored in the Results
Storage Area.
The following ports used for the Ethernet Unit's communications services can-
not be specified.
Specify the remote node’s IP address (must be non-zero) in hexadecimal.
Specify the remote TCP port number (must be non-zero).
Command
27 11
Response
• TCP port No. used for FTP server (Default: 20, 21)
• TCP port No. used for DNS server access (Default: 53)
• TCP port No. used for SMTP server access (Default: 25)
• TCP port No. used for POP server access (Default: 110)
• TCP port No. used for HTTP server (Default: 80)
code
code
Local port
Response
number
code
7
Keep-alive specification
0 Bits
0: Keep-alive disabled
1: Keep-alive enabled
Section 7-3
175