Manual

Table of Contentsii
Publication 1771-6.5.123 – May 1996
Chapter 4
Chapter Objectives 4–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview
of Adapter Operation 4–1 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Discrete
I/O Data T ransfer 4–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Configuring
Discrete I/O Data T ransfers 4–2 . . . . . . . . . . . . . . . . . . . . .
Nondiscrete I/O Data T ransfers 4–3 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using
ControlNet I/O (CIO) Instructions 4–3 . . . . . . . . . . . . . . . . .
Mapping
Directly Into Processor Memory 4–4 . . . . . . . . . . . . . . . .
Example: Nondiscrete Input Module Communications 4–4 . . . . . . .
Example:
Nondiscrete Output Module Communications 4–5 . . . . .
Configuring
Nondiscrete I/O Data T ransfers 4–6 . . . . . . . . . . . . . . . . . .
Chapter Summary
4–6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 5
Chapter Objectives 5–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting
With the Status Indicators and Status Display 5–1 . . . .
Health
Indicators and Display Mnemonics 5–2 . . . . . . . . . . . . . . . . .
ControlNet Status Indicators 5–3 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter Summary
5–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix A
Specifications A–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix B
Overview of Example B–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Example B–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Planning to Use Y our
ControlNet Adapter Module
Troubleshooting
Specifications
A Practical Example of
ControlNet Concepts