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Appendices
A - 24
CJ-series EtherCAT Slave Units Operation Manual (W541)
A-5 Creating I/O Tables
This section describes how to create I/O tables for the EtherCAT Slave Unit.
I/O tables are used to identify Units mounted to the PLC and to allocate I/O to them. With CJ-series
PLCs, whenever there is a change to the Unit configuration it is necessary to create I/O tables and reg-
ister the mounted Units in the CPU Unit.
The I/O tables can be created in the following ways.
• Using the CX-Programmer offline
• Using the CX-Programmer online to create the I/O table based on the Units mounted to the PLC
• Using the Programming Console to create the I/O table based on the Units mounted to the PLC
• Using the CPU Unit's automatic I/O allocation at startup
To create the I/O tables, connect a programming device (such as a CX-Programmer or Programming
Console) to the PLC.
The following programming devices can be used with CJ-series PLCs.
CX-Programmer
For information on how to connect and operate the CX-Programmer, refer to the
CX-Programmer
Operation Manual
(Cat. No. W446).
Programming Console
Precautions for Correct Use
A Programming Console cannot be used with the CJ2H-CPU
(-EIP) and CJ2M-CPU3
CPU Units. Use the CX-Programmer.
A-5-1
I/O Table Overview
A-5-2
Connecting Programming Devices to the PLC
Applicable Programming Devices
Model number
Key sheet (required)
Recommended cable (required)
C200H-PRO27-E
CS1W-KS001-E
CS1W-CN224 (cable length: 2.0 m)
CS1W-CN624 (cable length: 6.0 m)
CQM1-PRO01-E
CS1W-CN114 (cable length: 0.1 m)
Summary of Contents for CJ1W- ECT21
Page 1: ...Cat No W541 E1 02 OPERATION MANUAL SYSMAC CJ Series CJ1W ECT21 EtherCAT Slave Unit ...
Page 8: ...CONTENTS 6 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 30: ...Revision History 28 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 32: ...Sections in this Manual 30 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 148: ...Appendices A 34 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 149: ...I 1 I CJ series EtherCAT Slave Units Operation Manual W541 Index ...
Page 152: ...I 4 CJ series EtherCAT Slave Units Operation Manual W541 Index ...
Page 153: ......