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Function Block/Structuredf Text Introdution Guide

Function Block/Structuredf Text Introdution Guide

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Program<br />

Design<br />

Entering/Deb<br />

ugging FB<br />

Definition<br />

Creating FB<br />

Definition<br />

Library<br />

8. Debugging Main Program<br />

Entering Main<br />

Program<br />

Main program must be debugged considering followings:<br />

• Program areas that are irrelevant to FB<br />

• Program areas that are relevant to an input parameter to FB<br />

• Program areas that refer to an output parameter from FB<br />

Main program in this example has no such area, thus explanation is omitted.<br />

Debugging<br />

Main Program<br />

Advanced

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