7. Connection Procedure Set up the PLC. 7.3.1. Hardware Settings Set the hardware switches on the Position Control Unit. Precautions for Correct Use Make sure that the power supply is OFF when you perform the setting up. 13 7.3. Setting Up the PLC 1 Make sure that the power supply to the PLC is OFF. *If the power supply is turned ON, settings may not be applicable as described in the following procedure. 2 Check the hardware switches on Indicators the front panel of the Position Show the operating status of the Position Control Unit. Control Unit by referring to the Unit Number Switch Set the unit number of the Position Control Unit. right figure.
EtherCAT Communications Connector Connect to the EtherCAT Communications Cable. Indicators and Display Show the EtherCAT communications status. 3 Set the Unit No. Switch to 0. 4 Connect each PLC unit in order CJ-series Position Power CPU Unit Control Unit from the Power Supply Unit, Supply Unit CPU Unit, Position Control Unit and End Cover. Connect the Ethernet cable to the Position Control Unit and connect the USB cable to the USB Cable End Cover CPU Unit. After connecting, turn ON the power supply to the PLC. Ethernet cable