Omron CJ2-CPU Connection Manual page 54

7.5.2. Checking the Receive Data
Check that the correct data are received.
Check that CX-ConfiguratorFDT is being installed on Personal computer.
CX-ConfiguratorFDT is included in Sysmac Studio.
If you wire the I/O in the state where the devices are powered ON, doing so may
cause damage to the devices.
Always read and follow the information provided in all safety precautions in the
manuals for each device to be wired.
If the PLC memory is changed by malfunction during monitoring power flow and
present value status in the Ladder Section Window or in the Watch Window, the
devices connected to output units may malfunction, regardless of the operating
mode of CPU Unit.
Always ensure safety before monitoring power flow and present value status in
the Ladder Section Window or in the Watch Window.
1
Check that the operating mode of
PLC is Stop/Program Mode.
*If PLC is not in Stop/Program
Mode, change to Stop/Program
Mode by referring to step 1 of
7.3.3. Creating the I/O Table and
Setting the IP Address.
2
Select Edit - Memory from the PLC
Menu.
7．IO-Link Connection Procedure
51