Applications Guide Tracer Graphical Programming - Trane

®
Chapter 8
Constant-volume AHU with
warm-up, pre-cool, and
communications
In this chapter, you will continue to hone your programming skills. You
will modify the constant-volume air-handler programs you created in
Chapter 7 to accommodate additional modes and communications with a
Tracer Summit building automation system.
Note:
Many of the chapters in this book build on previous chapters, so
be sure to complete the chapters in the order presented. See
“About this book” on page 1 for additional instructions.
What you will learn
In this chapter, you will learn a variety of skills, concepts, and definitions.
Concepts and definitions
You will understand the following concepts and definitions:
• How to use a LonMark profile for an air-handling application
• How to write a program to accommodate communications with a
building automation system (BAS)
Block
You will learn how to use the Network Variable Output block.
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