Instruction manual

890USE18300 September 2003 9
1
Introduction to Reflex Actions
At a Glance
Overview This chapter describes the general features and functions of the Advantys reflex
actions. It lists the types and variations of reflex blocks that can be created using the
Advantys configuration software and explains how two blocks may be combined in
a nested reflex action.
What’s in this
Chapter?
This chapter contains the following topics:
Topic Page
What Is a Reflex Action? 10
An Overview of Reflex Action Types 15
Configuring a Reflex Block 24
The Virtual Module 28
The Action Module 30
How Action Modules Respond to Fallback Conditions 34
Nesting Two Reflex Blocks 36
Reflex Action Start-up States 39