Rockwell Automation 1756-DH485 ControlLogix DH-485 Communication Module User Manual User Manual

Page 6

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Publication 1756-UM532A-EN-P - May 2006

Table of Contents iv

Chapter 10

Communicate from a Logix
Controller to an SLC 5/03
Controller over EtherNet/IP and
DH-485 Networks

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
Hardware Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
Create a Remote 1756-ENBT Message in RSLogix 5000 . . . . . . . . 10-3
Configure the Message. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4

Appendix A

Specifications

Appendix B

Troubleshoot the 1756-DH485
Module

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
Check Power Supply and Module Status . . . . . . . . . . . . . . . . . . . . . . B-1
Interpret the LED Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
Interpret the Alphanumeric Indicators . . . . . . . . . . . . . . . . . . . . . . . . B-3
Interpret the OK
Status Indicator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4
Routing Errors in DH-485 Messaging . . . . . . . . . . . . . . . . . . . . . . . . B-4

Routing Errors in Local DH-485 Messaging . . . . . . . . . . . . . . . . B-4
Routing Errors in Remote DH-485 Messaging . . . . . . . . . . . . . . B-5

Index

Rockwell Automation Support . . . . . . . . . . . . . . . . . . . . . . . . Backcover

Installation Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . Backcover
New Product Satisfaction Return . . . . . . . . . . . . . . . . . . . Backcover

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