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ALLEN BRADLEY 1747-L551 PLC Processor

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Read this preface to familiarize yourself with the rest of the manual.<br />

This preface covers the following topics:<br />

• who should use this manual<br />

• how to use this manual<br />

• related publications<br />

• conventions used in this manual<br />

• Allen-Bradley support<br />

Who Should Use this<br />

Manual<br />

Use this manual if you are responsible for designing, installing,<br />

programming, or troubleshooting control systems that use<br />

Allen-Bradley small logic controllers.<br />

You should have a basic understanding of SLC 500 products. You<br />

should understand programmable controllers and be able to interpret<br />

the ladder logic instructions required to control your application. If<br />

you do not, contact your local Allen-Bradley representative for<br />

information on available training courses before using this product.<br />

Publication <strong>1747</strong>-6.2

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