Checking The Connection Status - Omron V330-F Series Connection Manual

7.4. Checking the Connection Status

Execute the transferred ladder program to check that Ethernet communications work correctly.
Precautions for Correct Use
Before performing the following steps, confirm that the LAN cable is connected securely.
If it is not connected, first turn OFF the power supply to the device and then connect the LAN
cable.
7.4.1. Executing the Ladder Program and Checking the I/O Memory Data
Execute the ladder program and, in the CX-Programmer, check that the correct data is written
to the I/O memory of the PLC.
Precautions for Safe Use
Confirm the system safety before you execute the ladder program.
The connected devices may malfunction regardless of the operating mode of the unit, resulting
in injury.
This document uses the 2D code
1
shown in the right figure as an
example of reading.
Set the code reader to the
position where it can read the 2D
code in the right figure.
In the CX-Programmer, open the
2
tree structure under Programs
in the project workspace, and
double-click Start and Setup.
In the Ladder Window, the ladder
diagram for Start and Setup is
displayed.
Operating
Select
3
Monitor from the PLC Menu.
Mode –
7. Connection Procedure
Ladder Window
33