PLC Archive:Alarm Decoding

From ControlWiki

Jump to: navigation, search


Alarm Decoding

contributed by: Michael Griffin

Link to File

Click here to view program file.

Abstract

This document describes a simple method of decoding alarms (faults). These alarms may be displayed on a text OP (operator panel), or used in some other fashion. The actual algorithm used here is trivially simple, but this document describes applying it in a consistent and systematic manner.

Disclaimer

For all material in the PLC Archive, our site disclaimer applies. You take full responsibility for the application of any code appearing on this site, as we have made no engineering evaluation of the code nor are we, or the author, familiar with the details and risks inherent in your application.

Personal tools