Omron CJ2 CPU UNIT SOFTWARE User Manual

1 Overview
1-12
CJ2 CPU Unit Software User’s Manual
1-2 Basic Operating Procedure
In general, use the following procedure.
1. Setting Devices and Hardware
2. Wiring
3. Connecting Online to the PLC
4. I/O Allocations
5. Software Setup
6. Creating the Program
8. Basic Program Operation
Wire the power supply, I/O, and communications. Refer to the following manuals.
Connect the personal computer online to the PLC.
Using the CX-Programmer, allocate I/O memory in the CPU Unit to the mounted Units.
Make the PLC software settings.
Create the program using the CX-Programmer.
7. Checking Operation
Set the operating mode to RUN mode to start operation.
Mount the Power Supply Unit, the CPU Unit, the other Units, and the End Covers. Set the DIP switch
and rotary switches as required.
Refer to Section 3 Nomenclature and Functions and Section 5 Installation in the CJ2 CPU Unit
Hardware User’s Manual (Cat. No. W472).
Refer to Section 5 Installation in the CJ2 CPU Unit Hardware User’s Manual (Cat. No. W472).
Refer to Section 11 Programming Devices and Communications in the CJ2 CPU Unit Software
User’s Manual (Cat. No. W473).
Refer to Section 3 I/O Module Specifications and Wiring for Pulse I/O Module in the CJ2M CPU
Unit Pulse I/O Module User's Manual (Cat. No. W486).
Refer to Section 4 Support Software in the CJ2 CPU Unit Hardware User’s Manual (Cat. No.
W472)
Refer to Section 8 I/O Allocations and Unit Settings in the CJ2 CPU Unit Software User’s
Manual (Cat. No. W473)
Refer to Section 2 I/O Application Procedures and Function Allocations in the CJ2M CPU Unit
Pulse I/O Module User's Manual (Cat. No. W486).
• CPU Unit initialization: Refer to Section 4 CPU Unit Initialization in the CJ2 CPU Unit
Software User’s Manual (Cat. No. W473).
• DM Area Settings for Special I/O Units and CPU Bus Units: Refer to Section 8 I/O Allocations
and Unit Settings in the CJ2 CPU Unit Software User’s Manual (Cat. No. W473).
• PLC Setup: Refer to Section 9 PLC Setup in the CJ2 CPU Unit Software User’s Manual (Cat.
No. W473).
Refer to Section 5 Understanding Programming in the CJ2 CPU Unit Software User’s Manual
(Cat. No. W473).
Refer to 10-7 Debugging in the CJ2 CPU Unit Software User’s Manual (Cat. No. W473).
Check the I/O wiring and the AR Area settings, and perform trial operation. The CX-Programmer can
be used for monitoring and debugging.

Omron CJ2 CPU UNIT SOFTWARE Specifications

General

Brand	Omron
Model	CJ2 CPU UNIT SOFTWARE
Category	Software
Language	English