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7. Connection Procedure
10
7. Connection
Procedure
This section describes the procedure for connecting the PLC to the Digital Sensor
Communication Unit via EtherCAT.
This document explains the procedure for setting up the PLC and the Digital Sensor
Communication Unit from the factory default setting. For the initialization, refer to
Section 8
Initialization Method
.
7.1. Work Flow
Take the following steps to connect to the Digital Sensor Communication Unit via EtherCAT.
7.2. Setting Up the Digital Sensor
Communication Unit
Set up the Digital Sensor Communication Unit and
Distributed Sensor Unit.
↓
7.2.1 Hardware Settings
Set the hardware switches on the Digital Sensor
Communication Unit and Distributed Sensor Unit.
↓
7.3. Setting Up the PLC
Set up the PLC.
↓
7.3.1. Hardware Settings
Set the hardware switches on the Position Control
Unit.
↓
7.3.2. Starting the CX-Programmer
and Connecting online with the
PLC
Start the CX-Programmer and connect online with
the PLC.
↓
7.3.3. Creating the I/O Table
Create the I/O table for the PLC.
↓
7.3.4.
Creating the network
configuration and transferring
Set up the network and transfer the settings.
↓
7.4. Checking the EtherCAT
Communications
Confirm that the EtherCAT communications are
performed normally.
↓
7.4.1 Checking the Connection Status
Check the connection status of the EtherCAT
network.
↓
7.4.2 Checking Data that are Sent and
Received
Confirm that correct data are sent and received.
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