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              <content>

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                <xhtml:p><![CDATA[Example shows 

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- how to use wxGlade extension to create user interface and dynamically extend it using Python, 

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- how to respond to user actions in PLC program and 

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- how to use several PLC tasks to handle process of different speeds.

   170

   171

Program has two tasks:

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1. Slow task that communicates with user interface created in wxGlade and updates axes state.

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2. Main task that drives virtual axes.

   174

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When power is on, user can control axes.

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"Draw Logo" buttons starts X, Y, Z axes. "Draw Test" buttons  starts Z and T axes. 

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User can adjust position of axes using manual keys.

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   179

   180

Happy hacking!]]></xhtml:p>

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