Allen-Bradley 1788-CN2FFR User manual

EtherNet/IP and ControlNet to FOUNDATION Fieldbus Linking

Devices

User Manual

Important User Information

Read this document and the documents listed in the additional resources section about installation, configuration, and

operation of this equipment before you install, configure, operate, or maintain this product. Users are required to

familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws,

and standards.

Activities including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are required

to be carried out by suitably trained personnel in accordance with applicable code of practice.

If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be

impaired.

In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the

use or application of this equipment.

The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and

requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or

liability for actual use based on the examples and diagrams.

No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or

software described in this manual.

Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation,

Inc., is prohibited.

Throughout this manual, when necessary, we use notes to make you aware of safety considerations.

Labels may also be on or inside the equipment to provide specific precautions.

Allen-Bradley, Rockwell Automation, ControlLogix, FactoryTalk, Studio 5000, Logix Designer, and RSNetWorx are trademarks of Rockwell Automation, Inc.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment,

which may lead to personal injury or death, property damage, or economic loss.

ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property

damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence.

IMPORTANT

Identifies information that is critical for successful application and understanding of the product.

SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous

voltage may be present.

BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may

reach dangerous temperatures.

ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to

potential Arc Flash. Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL

Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE).

Rockwell Automation Publication 1788-UM057B-EN-P - September 2014 1

Table of Contents

Important User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Table of Contents

Preface

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

About the Linking Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Network Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1788-EN2FFR EtherNet/IP Network . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1788-CN2FFR ControlNet Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Prevent Electrostatic Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Environment and Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

European Hazardous Location Approval . . . . . . . . . . . . . . . . . . . . . . . 10

NNorth American Hazardous Location Approval. . . . . . . . . . . . . . . 11

Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Chapter 1

Installation

Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Power Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

H1 Network Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

ControlNet and EtherNet/IP Connections. . . . . . . . . . . . . . . . . . . . . 16

Shielding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Set the Linking Device Network Address. . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Hardware Switches Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Set the ControlNet Node Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Set the EtherNet/IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Ethernet Switch Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Software Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Firmware Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Chapter 2

Set Up in the Studio 5000

Logix Designer Application

Add the 1788-EN2FFR Linking Device to the I/O Tree . . . . . . . . . . . . 21

Add the 1788-CN2FFR Linking Device to the I/O Tree . . . . . . . . . . . . 22

RSNetWorx for ControlNet Configuration . . . . . . . . . . . . . . . . . . . . 23

Linking Device Configuration Using the AOP . . . . . . . . . . . . . . . . . . . . . 26

Master Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Add and Manage Device Description Files. . . . . . . . . . . . . . . . . . . . . . 31

Field Device Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Field Device Block Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Field Device Class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Scheduling and the LAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Redundant Master Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Redundant Master Mismatch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Redundant Master Disabled. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

MultiMaster Connecting Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

2Rockwell Automation Publication 1788-UM057B-EN-P - September 2014

Table of Contents

Connect Safe Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Start the Back-up LAS Master (Already Configured) . . . . . . . . . . . . 46

Reconnect Two Separate Running LAS Devices. . . . . . . . . . . . . . . . . 47

Swap Out Linking Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Chapter 3

Logix Assemblies

Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Master Device Tag Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Field Device Tag Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Field Device Output Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Chapter 4

Diagnostics

Status Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

PV Data Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Oscilloscope Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

The Web Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Device Type Manager (DTM). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Appendix A

Linking Device Display Status

Main Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

H1 Master Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Field Device Page. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Appendix B

HSProcessUtility

Use the HSProcessUtility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Appendix C

Field Device Block Configuration

Examples

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

AO Function Block Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

DO Function Block Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Appendix D

H1 Topology

Master Mode 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Master Mode 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Master Mode 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Master Mode 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Master Mode 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Master Mode 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Master Mode 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Master Mode 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Master Mode 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Master Mode 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Master Mode 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Rockwell Automation Publication 1788-UM057B-EN-P - September 2014 3

Table of Contents

Master Mode 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Master Mode 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Master Mode 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Master Mode 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Master Mode 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Master Mode 16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Glossary

Index

4Rockwell Automation Publication 1788-UM057B-EN-P - September 2014

Table of Contents

Rockwell Automation Publication 1788-UM057B-EN-P - September 2014 5

Preface

Introduction This user manual describes the installation and operation of the 1788-EN2FFR

and 1788-CN2FFR linking devices.

About the Linking Devices

The 1788-EN2FFR linking device provides a gateway between an EtherNet/IP

network and a single segment FOUNDATION Fieldbus H1 layer.

The 1788-CN2FFR linking device provides a gateway between a ControlNet

network and a FOUNDATION Fieldbus network.

In this manual, both modules are referred to as the linking device.

The linking device can support up to16 field devices. It is configurable through

the Studio 5000® Logix Designer™ application by use of a dedicated Add-on

Profile (AOP). Multiple levels of media redundancy are supported, including

ring, split, and redundant trunk, plus options for H1 media, redundant linking

devices, redundant controllers, and redundant ControlNet media.

The linking device has full FOUNDATION fieldbus host capability, including

link active scheduler (LAS) capability.

6Rockwell Automation Publication 1788-UM057B-EN-P - September 2014

Preface

Network Diagrams 1788-EN2FFR EtherNet/IP Network

The diagram below is an example of how a 1788-EN2FFR linking device could

be used with an EtherNet/IP network..

Rockwell Automation Publication 1788-UM057B-EN-P - September 2014 7

Preface

1788-CN2FFR ControlNet Network

This diagram shows an example of how a 1788-EN2FFR linking device could be

used with a ControlNet network.

Features The AOP provides an intuitive graphical interface to configure devices. A

predefined data structure for each field device provides eight input process

variables (PVs), eight output PVs, and eight PVs for inter-device communication

for full distributed control.

The linking device uses four controller connections. The data for the 16 field

devices is distributed over the four CIP connections. Connection A has the data

for the linking device and four field devices. Connection B, C, and D have the

data of four field devices each. The minimum requested packet interval (RPI) is

100 ms, and the maximum is 3,000 ms.

The HSProcessUtility is used to manage and register the field device description

(DD) files. The utility is launched from the AOP in the Studio 5000 Logix

Designer application, or directly in the Microsoft Windows operating system.

Field Device Tool/Device Type Manager (FDT/DTM) technology is supported.

This allows access to field device configuration and diagnostics via FDT Frames

such as FactoryTalk® AssetCentre. In addition, the Rockwell Automation FDT

ThinFrame (read only) can be launched from a FactoryTalk View or via the AOP

providing access to each field devices status and extended diagnostics.

1788-CN2PAR

Linking Device

1788-FBJB4R

Junction Boxes

1788-CN2PAR

Linking Device

ControlLogix

Controller

8Rockwell Automation Publication 1788-UM057B-EN-P - September 2014

Preface

Built-in power conditioners and protection are provided, which helps to

minimize installation space requirements. The H1 segment is divided between

two physical ports (A and B) with individual protection and a supply of 500 mA

per port. See H1 Network Connections on page 14.

The basic diagnostics of the linking device and the field devices, is found in the

input assemblies. Advanced configuration is found only through the AOP.

To assist with troubleshooting, a 128 x 128 pixel display provides access to the

status of the linking device. Information available includes network voltages and

currents, internal temperature, and communication quality to each field device.

A built-in web server provides remote access to network and field device data.

Safety Precautions Read and understand all precautions before using the linking device.

Prevent Electrostatic Discharge

ATTENTION: Prevent Electrostatic Discharge

This equipment is sensitive to electrostatic discharge, which can cause internal

damage and affect normal operation. Follow these guidelines when you handle

this equipment

•Touch a grounded object to discharge potential static.

•Wear an approved grounding wriststrap.

•Do not touch connectors or pins on component boards.

•Do not touch circuit components inside the equipment.

•Use a static-safe workstation, if available.

•Store the equipment in appropriate static-safe packaging when not in use.

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