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Omron CJ2M-CPU34 User Manual

Omron CJ2M-CPU34
82 pages
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P652-E1-01
OMRON Corporation
Displacement Sensor
(ZW-7000 series)
CJ Series
General-purpose Serial
Connection Guide
(RS-232C)
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Omron CJ2M-CPU34 Specifications

General IconGeneral
Power Supply Voltage24 VDC
Operating Temperature0 to 55 °C
TypeProgrammable Controller
Program Memory60 KB
Serial CommunicationsRS-232C
Built-in PortsRS-232C
Instruction Execution Speed0.04 μs
Humidity10 to 90%
Vibration Resistance10 to 57 Hz, 0.075 mm amplitude
Shock Resistance147 m/s², 3 times in each direction
Storage Temperature-25 to 65 °C (with no icing or condensation)

Summary

Related Manuals

Terms and Definitions

Precautions

Overview

Applicable Devices and Device Configuration

Applicable Devices

Lists the devices that can be used with the system for serial communication.

Device Configuration

Details the hardware components and their connections for the system setup.

Serial Communications Settings

Parameters

Lists the parameter settings required for PLC and Sensor Controller communication.

Cable Wiring

Details connector configurations and pin assignments for serial communication cables.

Serial Communications Connection Procedure

Work Flow

Outlines the steps to connect PLC to Sensor Controller for serial communication.

Sensor Controller Setup

Describes the hardware and parameter settings for the Sensor Controller.

PLC Setup

Details the hardware settings, project file loading, and I/O table creation for the PLC.

Serial Communication Status Check

Explains how to start tracing and confirm normal serial communication operations.

Initialization method

Initializing PLC

Details the process to initialize the PLC's Serial Communications Unit and CPU Unit.

Initializing Sensor Controller

Refers to the manual for initializing the Sensor Controller.

Program

Program Overview

Explains the program's function for checking the connection between devices.

Communications Sequence

Details the communications sequences used for the PMCR instruction.

Error Detection Processing

Describes how errors are detected and handled within the program.

Memory Maps

Lists the memory addresses used by the program for operation.

Ladder Program

Explains the functional components and structure of the ladder program.

Protocol Macro Data

Details the composition and processing of protocol macro data.

Timing Chart

Illustrates the timing of operations for normal and error conditions.

Error Processing

Provides details on error codes and their meanings.

Revision History

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