Pragma Compiler Directives

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Introduction

A Pragma is an implementation defined compiler directive. Fernhill SCADA supports these directives:

Pragma DirectiveDescription
{Use "Library.Calculations"} Allows one script file to reference another. For example {Use "Library.Calculations"} will reference the variables, functions, function blocks and programs declared in "Library.Calculations"

Standards Compliance

Table 3a.1 - IEC 61131-3 Second Edition.

Table 4.1 - IEC 61131-3 Third Edition.

Further Information

Common Elements

To learn about other IEC 61131-3 Common Elements.

Glossary

For the meaning of terms used in Fernhill SCADA.