Rockwell Automation 1747-DCM,D17476.8 Direct Communication Module - Manual (Page 21)

2 Chapter
2–1
Quick Start for Experienced Users
This chapter helps you to get started using the Direct Communication
Module (DCM). We base the procedures here on the assumption that you
have a basic understanding of SLC 500 products.
You must:
•
understand electronic process control
•
be able to interpret the ladder logic instructions for generating the
electronic signals that control your application
Because it is a start-up guide for experienced users, this chapter does not
contain detailed explanations about the procedures listed. It does, however,
reference other chapters in this book where you can get more detailed
information. It also references other documentation that may be helpful if
you are unfamiliar with programming techniques or system installation
requirements.
If you have any questions, or are unfamiliar with the terms used or concepts
presented in the procedural steps, always read the referenced chapters and
other recommended documentation before trying to apply the information.
This chapter:
•
tells you what tools and equipment you need
•
lists preliminary considerations
•
describes when to address, configure and program the module
•
explains how to install and wire the module
•
discusses system power-up procedures
Have the following tools and equipment ready:
•
medium blade screwdriver
•
(2) 1/2 watt terminating resistors (See chapter 5, Installation and Wiring,
for correct size.)
•
programming equipment (All programming examples shown in this
manual demonstrate the use of Allen-Bradley’s Advanced Programming
Software [APS] for personal computers.)
Required Tools and
Equipment