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Omron CJ Series User Manual

Omron CJ Series
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1-1
CJ-series PROFIBUS Master Unit Operation Manual for NJ-series CPU Unit (W509)
1
This section provides an introductory overview of PROFIBUS, its functions and how to
setup and configure a network. It also addresses the PROFIBUS Master Unit and the
configurator, their features and specifications.
1-1 Overview of PROFIBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-1-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-1-2 PROFIBUS Communication Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-1-3 Device Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
1-1-4 Bus Access Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
1-1-5 Diagnostic functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
1-1-6 Protection Mechanisms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
1-1-7 Network Operation Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
1-1-8 Configuring the PROFIBUS Master . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
1-1-9 FDT/DTM Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
1-1-10 GSD File Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
1-2 PROFIBUS Master Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
1-2-1 PROFIBUS Master Unit Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11
1-2-2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
1-3 CX-ConfiguratorFDT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
1-3-1 CX-ConfiguratorFDT Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
1-3-2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
1-4 Basic Operating Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22
1-4-1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22
1-4-2 Preparations for Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23
1-4-3 Procedures Prior to Starting Communications . . . . . . . . . . . . . . . . . . . . . . . . 1-23
Features and System
Configuration

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Omron CJ Series Specifications

General IconGeneral
BrandOmron
ModelCJ Series
CategoryController
LanguageEnglish

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