Rockwell Automation 1747-ACNR15 ControlNet Adapter Module User Manual User Manual

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Publication 1747-UM003A-EN-P

Table of Contents

Preface

Who Should Use this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1
Purpose of this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1

Related Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1

Common Techniques Used in this Manual. . . . . . . . . . . . . . . . . . . P-1
Rockwell Automation Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-2

Local Product Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-2
Technical Product Assistance. . . . . . . . . . . . . . . . . . . . . . . . . . . P-2
Your Questions or Comments on this Manual . . . . . . . . . . . . . P-2

Chapter 1

Introducing the ControlNet
Adapter Module

Chapter Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Module Description and Features . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Diagnostic Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Network Access Port (NAP) . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
ControlNet Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Network Address Switch Assemblies . . . . . . . . . . . . . . . . . . . . . 1-3

Chapter 2

Installing Your ControlNet Adapter
Module

Chapter Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Compliance to European Union Directives . . . . . . . . . . . . . . . . . . . 2-1

EMC Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Low Voltage Directive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Determining Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Setting the Network Address Switches. . . . . . . . . . . . . . . . . . . . . . . 2-2
Installing the Adapter Module in the Chassis . . . . . . . . . . . . . . . . . 2-3

Connecting Your Adapter to the ControlNet Network . . . . . . . 2-4

Connecting Programming Terminals to the Network via the NAP . 2-6
Powerup Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Chapter 3

Planning to Use Your ControlNet
Adapter Module

Chapter Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Compatible 1746 and 1747 I/O Modules . . . . . . . . . . . . . . . . . . . . 3-1
Overview of Adapter Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Software Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Rack and Module Connections . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Optimizing SLC ControlNet Adapter Rack Connections . . . . . 3-4
Module Keying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Output Operation During Fault and Idle Modes . . . . . . . . . . . 3-6

Understanding ControlNet I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

Scheduled Data-Transfer Connections on a
ControlNet Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

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