Example Of Connection Check For Communications - Omron V460-H Series Connection Manual

6.2. Example of Connection Check for Communications

This document assumes that you use a program in structured text (hereinafter, ST) language
to execute "socket open", "send and receive", and "socket close" from the controller to the
code reader.
Press the trigger button on the code reader to read the code. The code reader sends the read
data to the controller.
An overview of the operation is shown below.
CPU
Project file
ST language program
Local_
SrcData
Local_
RecvData
Receive data
area
EtherNet/IP port Ethernet
Socket communications
function
Socket open
Press the trigger button on
the code reader to read
the code.
Read data
Receives read data.
Socket close
6. Ethernet Settings
Code reader
Reads code.
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