Download 1756-DHRIO

Summary of Changes
Introduction
This release of this document contains new and updated information.
To find new and updated information, look for change bars, as shown
next to this paragraph.
Updated Information
The following changes were made in this release of the manual:
• The manual has been reorganized to keep specific
information together.
– DH+ information (e.g. description of DH+ operation, software
usage in DH+ applications, DH+ examples) is grouped
together in Chapters 2 through 8.
– Remote I/O and block transfer information is grouped
together in Chapters 9 through 13.
For a full description of the manual’s organization, see
Table Preface.1 on page Preface-2 or the Table of Contents.
• The description of how to use software with 1756-DHRIO
module is expanded, as follows:
– Chapter 3 explains Using Programming Software in
DH+ Applications.
– Chapter 9 explains Using RSLogix 5000 in Remote I/O and
Block Transfer Applications.
• Appendix C, Application Guidelines and Tips, has been
included in the manual to assist you in improving the
performance of your 1756-DHRIO module.
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Publication 1756-UM514B-EN-P - February 2003