Related Manuals for Omron PROFIBUS CJ1W-PRM21
Summarization of Contents
Introduction
Intended Audience
Details the qualifications and roles for personnel reading this manual.
Applicable Products
Lists the specific products covered by this operation manual.
Manual Configuration
NJ-series CPU Unit Hardware User’s Manual (Cat. No. W500)
Details the hardware specifications and installation of NJ-series CPU Units.
NJ-series CPU Unit Software User’s Manual (Cat. No. W501)
Covers programming, setup, and software operations for NJ-series CPU Units.
Sysmac Studio Version 1 Operation Manual (Cat. No. W504)
Explains the operating procedures and functions of the Sysmac Studio software.
CJ-series PROFIBUS Master Unit Operation Manual for NJ-series CPU Unit (Cat. No. W509) (This Manual)
Details functions and operating procedures for the CJ-series PROFIBUS Master Unit in NJ-series systems.
CJ-series PROFIBUS-DP Slave Unit Operation Manual for NJ-series CPU Unit (W510)
Covers functions and operations for CJ-series PROFIBUS Slave Units in NJ-series systems.
CJ1W-PRT21 PROFIBUS-DP Slave Unit Operation Manual (CJ-Series CPU) (W408)
Details functions and operations for CJ1W-PRT21 PROFIBUS DP Slave Units.
SmartSlice GRT1-Series PROFIBUS Communication Unit Operation Manual (Cat. No. W04E)
Describes GRT1-series SmartSlice PROFIBUS Communication Units.
SmartSlice GRT1-Series Slice I/O Units Operation Manual (Cat. No. W455)
Details models, specifications, and operations for GRT1-series Slice I/O Units.
CS/CJ Series PROFIBUS Master Units Operation Manual (Cat. No. W409)
Explains operations and configuration details for CS/CJ Series PROFIBUS Master Units.
Manual Structure
Page Structure
Illustrates the standard page layout used within the manual.
Special Information
Defines icons and their meanings for precautions and additional information.
Regulations and Standards
Conformance to EC Directives
Details compliance requirements for EC Directives, including installation within a control panel.
Applicable Directives
Lists directives such as EMC Directives and Low Voltage Directive.
Unit Versions
Notation of Unit Versions on Products
Explains how unit versions are indicated on product ID information labels.
Confirming Unit Versions with Sysmac Studio
Provides steps to check unit versions using the Sysmac Studio software.
1 Features and System Configuration
1-1 Overview of PROFIBUS
Provides an introduction to PROFIBUS, its versions, and basic concepts.
1-2 PROFIBUS Master Unit
Details the features, services, and specifications of the PROFIBUS Master Unit.
1-3 CX-ConfiguratorFDT
Describes the CX-ConfiguratorFDT software, its functions, and DTMs.
1-4 Basic Operating Procedure
Outlines the general steps for installing and setting up the PROFIBUS Master Unit.
2 Nomenclature and Installation
2-1 Unit Components
Identifies and explains the components of the PROFIBUS Master Unit, including indicators and connectors.
2-2 Installing the PROFIBUS Master Unit
Provides procedures for mounting the PROFIBUS Master Unit onto the controller and handling precautions.
2-3 Network Installation
Details the setup for PROFIBUS networks, including topology, cable types, and termination.
2-4 Software Configuration
Explains the process of defining and downloading the network configuration using software.
3 Configuration Software
3-1 CX-ConfiguratorFDT
Covers the main window, device catalogue, and project functions of CX-ConfiguratorFDT.
3-2 CJ1W-PRM21 PROFIBUS Master DTM
Details the Configuration and Diagnostic User Interfaces for the CJ1W-PRM21 Master DTM.
3-3 Generic Slave Device DTM
Explains how to configure and diagnose slave devices using the Generic Slave Device DTM.
4 Data Exchange with the CPU Unit
4-1 Data Exchange with the CPU Unit
Describes the allocation of words in CIO and DM areas for controlling the PROFIBUS Unit.
4-2 Device Variables for CJ-series Unit (Software Switches, Statuses)
Lists and explains device variables for operating and referencing software switches and statuses.
5 Operation
5-1 Introduction
Overview of operational aspects for setting up, configuring, and operating the PROFIBUS network.
5-2 Setting Up a Network
Guides through network assembly, device DTM addition, and catalogue updates in CX-ConfiguratorFDT.
5-3 Configuring the Slave Devices
Details selecting I/O modules, setting parameters, and assigning groups for slave devices.
5-4 Configuring the Master
Explains how to configure the CJ1W-PRM21 Master DTM, including bus parameters and I/O mapping.
5-5 I/O Communication Characteristics
Discusses I/O data configuration, mapping, supported types, and response times.
5-6 Operating the Network
Covers user access, changing operational modes, and transmitting global-control commands.
5-7 Monitoring the Network
Explains how to monitor master and slave status, and use the error log for diagnostics.
5-8 PROFIBUS DP-V1 Services
Details configuring and monitoring slaves using DTMs and PROFIBUS services from the CPU.
6 Message Communications
6-1 Overview
Introduces message communications, types of messages, and command structure.
6-2 Sending Acyclic Messages Using SendCmd Instructions
Explains how to use the SendCmd instruction for sending acyclic messages.
6-3 Acyclic Messages
Details specific acyclic message commands like EXPLICIT MESSAGE SEND and PROFIBUS MESSAGE SEND.
7 Troubleshooting and Maintenance
7-1 Overview
Introduces troubleshooting methods using indicators, error status, and software features.
7-2 Troubleshooting with the PROFIBUS Master Unit Indicators
Guides troubleshooting using front panel indicators for startup, operational, configuration, and communication errors.
7-3 Troubleshooting Using Error Status
Explains how to interpret Unit Status and Master Errors words for troubleshooting.
7-4 Troubleshooting the Network
Covers troubleshooting for parameter download, network issues, and I/O communication failures.
7-5 Error Log Functions
Details the error logging mechanism, records, location, and reading/clearing procedures.
7-6 Event Logs
Describes the event log, error table, and individual error descriptions for controller events.
7-7 Maintenance and Replacement
Covers routine cleaning, inspection, and procedures for replacing faulty units.
Appendices
A-1 Differences in Available Functions Depending on the CPU Unit (NJ/CJ series) to be Connected
Compares available functions and program access between NJ and CJ series CPU Units.
A-2 Bus Parameters
Defines PROFIBUS bus parameters for baud rate and bus timing settings.
A-3 Application Notes
Provides application notes on using a ladder program to detect PROFIBUS Master Unit failures.
A-4 Application Program
Illustrates a ladder program example for detecting PROFIBUS network issues.
A-5 CX-ConfiguratorFDT Warning and Error Messages
Lists and explains warning and error messages encountered during CX-ConfiguratorFDT usage.
A-6 I/O Data Type Definitions
Explains I/O data type conversions between PROFIBUS and NJ-series controller unit formats.
A-7 Slave Diagnostics Message
Details the format and interpretation of slave diagnostics messages, including extended data.
Need help?
Do you have a question about the PROFIBUS CJ1W-PRM21 and is the answer not in the manual?
Questions and answers