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Related Manuals
The following manuals are related to the NJ-series Controllers. Use these manuals for reference.
Manual name
NJ-series CPU Unit
Hardware User’s Manual
NJ-series CPU Unit Software User’s Manual
CJ-series PROFIBUS
Master Units Operation
Manual for NJ-series
CPU Unit (This document)
CJ-series PROFIBUS
Slave Unit Operation
Manual for NJ-series
CPU Unit
SmartSlice GRT1-series
Communication Unit
Operation Manual
SmartSlice GRT1 Series
Slice I/O Units
W455
CS/CJ Series PROFI-
BUS Master Unit Operation Manual
Cat. No.
W500
W501
Sysmac Studio Version 1
Operation Manual
W504
W509
W510
W04E
W409
Model numbers Application
NJ501-
□□□□
Learning the basic specifications of the NJ-series
CPU Units, including introductory information, designing, installation, and maintenance. Mainly hardware information is provided.
NJ501-
□□□□
Learning how to program
SYSMAC-
SE2
□□□ and set up an NJ-series
CPU Unit. Mainly software information is provided.
Description
An introduction to the entire NJ-series system is provided along with the following information on a Controller built with an NJ501 CPU Unit.
• Features and system configuration
• Introduction
• Part names and functions
• General specifications
• Installation and wiring
• Maintenance and inspection
Use this manual together with the NJ-series
CPU Unit Software User’s Manual (Cat. No.
W501).
The following information is provided on a Controller built with an NJ501 CPU Unit.
• CPU Unit operation
• CPU Unit features
• Initial settings
• Programming based on IEC 61131-3 language specifications
Use this manual together with the NJ-series
CPU Unit Hardware User’s Manual (Cat. No.
W500).
Describes the operating procedures of the Sysmac Studio.
CJ1W-PRM21
CJ1W-PRT21
Learning about the operating procedures and functions of the Sysmac Studio.
Learning about the functions and operating procedures when the CJ-series
PROFIBUS Master Unit is used in an NJ-series system configuration.
Learning about the functions and operating procedures when the CJ-series
PROFIBUS Slave Unit is used in an NJ-series system configuration.
Learning about the GRT1series SmartSlice PROFI-
NET Communication Unit.
The functions and operating procedures when the CJ-series PROFIBUS Master Unit is used in an NJ-series system configuration are described as well as the operation of CX-ConfiguratorFDT.
The functions and operating procedures when the CJ-series PROFIBUS Slave Unit is used in an NJ-series system configuration are described as well as the operation of CX-ConfiguratorFDT.
GRT1-PRT
GRT1-series Digital I/O Units, Analog I/O Units,
Counter and Positioning Units, System Units
Learning about the various
SmartSlice I/O Units that work with the GRT1-PRTseries Communication
Unit.
CS1/CJ1W-PRM21 Learning about the
CS1/CJ1W-PRM21 PRO-
FIBUS Master Units.
Describes the GRT1-PRT PROFIBUS Communications Unit for OMRON’s SmartSlice I/O
Units. It also describes how to install and operation the Unit.
Describes the models, specifications, functions, operating procedures, and applications of
GRT1-series Slice I/O Units.
Describes the operation and configuration details of the CS1W-PRM21 and CJ1W PRM21
PROFIBUS DP and PROFIBUS DP-V1 Master
Units when used in CS/CJ series systems.
CJ-series PROFIBUS Master Unit Operation Manual for NJ-series CPU Unit (W509) 35
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Table of contents
- 1 CJ1W-PRM21 Operation Manual
- 3 Introduction
- 4 Relevant Manuals
- 5 Manual Configuration
- 10 Manual Structure
- 12 Sections in this Manual
- 18 Read and Understand this Manual
- 21 Safety Precautions
- 26 Precautions for Safe Use
- 32 Precautions for Correct Use
- 35 Regulations and Standards
- 37 Unit Versions
- 39 Related Manuals
- 40 Revision History
- 14 CONTENTS
- 41 Section 1 Features and System Configuration
- 42 1-1 Overview of PROFIBUS
- 42 1-1-1 Introduction
- 43 1-1-2 PROFIBUS Communication Protocol
- 44 1-1-3 Device Types
- 45 1-1-4 Bus Access Protocol
- 46 1-1-5 Diagnostic functions
- 47 1-1-6 Protection Mechanisms
- 47 1-1-7 Network Operation Modes
- 48 1-1-8 Configuring the PROFIBUS Master
- 48 1-1-9 FDT/DTM Technology
- 50 1-1-10 GSD File Technology
- 51 1-2 PROFIBUS Master Unit
- 51 1-2-1 PROFIBUS Master Unit Features
- 52 1-2-2 Specifications
- 57 1-3 CX-ConfiguratorFDT
- 57 1-3-1 CX-ConfiguratorFDT Features
- 59 1-3-2 Specifications
- 62 1-4 Basic Operating Procedure
- 62 1-4-1 Overview
- 63 1-4-2 Preparations for Communications
- 63 1-4-3 Procedures Prior to Starting Communications
- 65 Section 2 Nomenclature and Installation
- 66 2-1 Unit Components
- 66 2-1-1 Nomenclature
- 66 2-1-2 Indicators
- 67 2-1-3 Switch Settings
- 68 2-1-4 PROFIBUS Connector
- 70 2-2 Installing the PROFIBUS Master Unit
- 70 2-2-1 System Configuration Precautions
- 70 2-2-2 Mounting
- 71 2-2-3 Handling Precautions
- 71 2-2-4 External Dimensions
- 72 2-3 Network Installation
- 72 2-3-1 Network Structure
- 74 2-3-2 Bus Termination
- 75 2-3-3 PROFIBUS Cable Connector
- 76 2-3-4 Shielding Precautions
- 77 2-4 Software Configuration
- 79 Section 3 Configuration Software
- 80 3-1 CX-ConfiguratorFDT
- 80 3-1-1 Starting CX-ConfiguratorFDT
- 80 3-1-2 CX-ConfiguratorFDT Main Window
- 83 3-1-3 Device Catalogue
- 86 3-1-4 Updating the Device Catalogue
- 86 3-1-5 Adding Devices to the Network
- 87 3-1-6 Saving and Opening Projects
- 87 3-1-7 Exporting to HTML
- 88 3-1-8 Error Logging and FDT Monitoring
- 89 3-1-9 Access Control and User Management
- 93 3-2 CJ1W-PRM21 PROFIBUS Master DTM
- 93 3-2-1 Configuration User Interface
- 106 3-2-2 Diagnostic User Interface
- 112 3-2-3 Connecting to the CJ1W-PRM21
- 116 3-3 Generic Slave Device DTM
- 116 3-3-1 Configuration User Interface
- 124 3-3-2 Diagnostic User Interface
- 127 Section 4 Data Exchange with the CPU Unit
- 128 4-1 Data Exchange with the CPU Unit
- 128 4-1-1 Data Flow
- 131 4-1-2 Accessing From the User Program
- 134 4-2 Device Variables for CJ-series Unit (Software Switches, Statuses)
- 135 4-2-1 Software Switches (*_SwCmd)
- 137 4-2-2 Global-Control Command (*_GlobCtlCmd)
- 141 4-2-3 Unit Status (*_UnitSta)
- 143 4-2-4 Master Status (*_MstrSta)
- 145 4-2-5 Master Errors (*_MstrErrSta)
- 147 4-2-6 Slave Status (*_SlvSta)
- 148 4-2-7 Actual Bus Cycle Time (*_ActCycleTm)
- 148 4-2-8 Slave Data Exchange Active Flags (*_SlvDatXchg, *_SlvDatXchgL, *_SlvDatXchgH)
- 150 4-2-9 Slave New Diagnostics Flags (*_SlvNewDiagL, *_SlvNewDiagH, *_SlvNewDiag)
- 153 Section 5 Operation
- 155 5-1 Introduction
- 156 5-2 Setting Up a Network
- 158 5-2-1 Adding Devices to the Network
- 160 5-2-2 Changing Device and DTM Addresses
- 164 5-3 Configuring the Slave Devices
- 164 5-3-1 Defining the I/O Configuration
- 166 5-3-2 Setting Parameters
- 167 5-3-3 Selecting the Group Assignment
- 169 5-4 Configuring the Master
- 170 5-4-1 Setting the Master Parameters
- 171 5-4-2 Setting the Bus Parameters
- 172 5-4-3 Defining and Changing the I/O Mapping
- 173 5-4-4 Configuring CX-Server
- 175 5-4-5 Downloading the Configuration
- 177 5-5 I/O Communication Characteristics
- 177 5-5-1 I/O Data Configuration
- 177 5-5-2 Mapping I/O Data
- 186 5-5-3 Supported Data Types
- 187 5-5-4 Exchanging I/O Data Over PROFIBUS
- 189 5-5-5 I/O Response Time
- 192 5-5-6 System Startup Time
- 193 5-6 Operating the Network
- 193 5-6-1 User Access to the Network
- 194 5-6-2 Changing PROFIUS Mode of the Master Unit
- 195 5-6-3 Transmitting Global-Control Commands
- 199 5-6-4 Using Auto-CLEAR
- 201 5-7 Monitoring the Network
- 201 5-7-1 Monitoring the Master Unit and the Network
- 204 5-7-2 Monitoring Slave Status
- 206 5-7-3 Using the Error Log
- 209 5-8 PROFIBUS DP-V1 Services
- 209 5-8-1 Configuring and Monitoring Slaves using DTMs
- 210 5-8-2 PROFIBUS Services From CPU
- 211 Section 6 Message Communications
- 212 6-1 Overview
- 213 6-2 Sending Acyclic Messages Using SendCmd Instructions
- 217 6-3 Acyclic Messages
- 217 6-3-1 EXPLICIT MESSAGE SEND (2801)
- 219 6-3-2 PROFIBUS MESSAGE SEND (2809)
- 230 6-3-3 MEMORY AREA READ (0101)
- 231 6-3-4 ERROR LOG CLEAR (2103)
- 233 Section 7 Troubleshooting and Maintenance
- 234 7-1 Overview
- 235 7-2 Troubleshooting with the PROFIBUS Master Unit Indicators
- 235 7-2-1 Indicators
- 235 7-2-2 Unit Startup Errors
- 236 7-2-3 Unit Operational Errors
- 237 7-2-4 Unit Configuration Errors
- 238 7-2-5 Network Errors
- 241 7-3 Troubleshooting Using Error Status
- 241 7-3-1 Unit Status Word
- 243 7-3-2 Master Errors Word
- 245 7-4 Troubleshooting the Network
- 245 7-4-1 Troubleshooting Parameter Download
- 246 7-4-2 Troubleshooting the Network using CX-ConfiguratorFDT
- 250 7-4-3 Troubleshooting I/O Communication
- 254 7-4-4 Troubleshooting PROFIBUS DP-V1 Communication
- 255 7-5 Error Log Functions
- 255 7-5-1 Overview of the Error Log
- 256 7-5-2 Error Codes and Detailed Codes
- 258 7-6 Event Logs
- 258 7-6-1 Overview of the Event Logs
- 258 7-6-2 Error Table
- 260 7-6-3 Error Descriptions
- 264 7-7 Maintenance and Replacement
- 264 7-7-1 Cleaning
- 264 7-7-2 Inspection
- 265 7-7-3 Replacing Faulty Units
- 265 7-7-4 Addition/Replacement of Units on the PROFIBUS Network
- 267 Appendices
- 268 A-1 Differences in Available Functions Depending on the CPU Unit (NJ/CJ series) to be Connected
- 268 A-1-1 Differences in Available Functions
- 268 A-1-2 Differences in Accessing from User Program
- 274 A-2 Bus Parameters
- 278 A-3 Application Notes
- 279 A-4 Application Program
- 280 A-5 CX-ConfiguratorFDT Warning and Error Messages
- 287 A-6 I/O Data Type Definitions
- 287 A-6-1 Integer Data Conversions
- 288 A-6-2 Floating Point Data Conversions
- 288 A-6-3 Text String Data Conversion
- 289 A-6-4 Date/Clock Time Data Conversions
- 290 A-7 Slave Diagnostics Message
- 290 A-7-1 Slave Diagnostics Data Message
- 291 A-7-2 Standard Diagnostics Data Bytes
- 293 A-7-3 Extended Diagnostics Data Bytes
- 298 A-7-4 PROFIBUS DP-V1 Error Codes
- 301 Index