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Automatic control function programming manual ladder language

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5.2.7 Programming Hints<br />

5.2.7.1 Optimising Networks<br />

To optimise the <strong>ladder</strong> network for code size and speed, it is necessary to minimise:<br />

- the number of contacts,<br />

- the number of branches (vertical bars).<br />

Unoptimised Network<br />

Optimised Network - 48 bytes less than the unoptimised network<br />

Programming in Ladder Language<br />

en-938846/3 5 - 21<br />

5

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