Omron CJ2 CPU UNIT SOFTWARE User Manual page 9

Manual Configuration
The CJ2 CPU manuals are organized in the sections listed in the following tables. Refer to the appropri-
ate section in the manuals as required.
Hardware User's Manual (Cat. No. W472)
Section
Section 1 Overview
Section 2 Basic System Configu-
ration and Devices
Section 3 Nomenclature and
Functions
Section 4 Support Software
Section 5 Installation
Section 6 Troubleshooting
Section 7 Inspection and Mainte-
nance
Section 8 Backup Operations
Appendices
Software User's Manual (Cat. No. W473) (This Manual)
Section
Section 1 Overview
Section 2 Internal Memory in the
CPU Unit
Section 3 CPU Unit Operation
Section 4 CPU Unit Initialization
Section 5 Understanding Pro-
gramming
Section 6 I/O Memory Areas
Section 7 File Operations
Section 8 I/O Allocations and
Unit Settings
Section 9 PLC Setup
Section 10 CPU Unit Functions
Section 11 Programming Devices
and Communications
Section 12 CPU Unit Cycle Time
Appendices
CJ2 CPU Unit Software User's Manual
This section gives an overview of the CJ2 CPU Units and describes the features and
specifications.
This section describes the system configuration for the CJ2 CPU Unit.
This section describes the part names and functions of the CPU Unit and Configuration
Units.
This section describes the types of Support Software to use to perform programming and
debugging and how to connect the PLC to the Support Software.
This section describes the installation locations and how to wire CPU Units and Configu-
ration Units.
This section describes how to check the status for errors that occur during system opera-
tion and the remedies for those errors.
This section describes periodic inspection, the service life of the Battery and Power Sup-
ply Unit, and how to replace the Battery.
This section describes the procedure to back up PLC data.
The appendices provide Unit dimensions, details on fatal and non-fatal errors, informa-
tion on connecting to serial ports on the CPU Unit, the procedure for installing the USB
driver on a computer, and information on load short-circuit protection and line disconnec-
tion detection.
This section gives an overview of the CJ2 CPU Units and describes the features and
specifications.
This section describes the types of memory in the CPU Unit and the data that is stored.
This section describes the internal operation of the CPU Unit.
This section describes the initial setup of the CPU Unit.
This section describes program types and programming details, such as symbols and
programming instructions.
This section describes the I/O memory areas in the CPU Unit.
This section describes the files that can be stored in the CPU Unit, the storage destina-
tion for those files, and file operations.
This section describes the I/O allocations used to exchange data between the CPU Unit
and other Units.
This section describes details on the PLC Setup settings, which are used to perform
basic settings for the CPU Unit.
This section describes functions that are built into the CPU Unit.
This section describes the procedure for connecting the CJ2 CPU Unit to the CX-Pro-
grammer or other Support Software and to other devices.
This section describes how to monitor and calculate the cycle time.
The appendices provide information on programming instructions, execution times, num-
ber of steps, Auxiliary Area words and bits, a memory map of the continuous PLC mem-
ory addresses, I/O memory operation when power is interrupted, and a comparison of
CJ-series and CS-series PLCs.
Content
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