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Programming manual M238 | 3 MB - BERGER - POSITEC

Programming manual M238 | 3 MB - BERGER - POSITEC

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AS-Interface Library<br />

ASI_SlaveStatusCheck<br />

Description<br />

Graphical Representation<br />

This function block reads the local lists dedicated to AS-Interface Slave Modules:<br />

detected slaves, activated slaves, and slaves reporting the detection of a peripheral<br />

error.<br />

IL and ST Representation<br />

To see the general representation in IL or ST language, refer to the chapter Function<br />

and Function Block Representation (see page 227).<br />

I/O Variables Description<br />

The following table describes the input variable:<br />

Input Type Comment<br />

xEnable BOOL Enable execution.<br />

The following table describes the output variables:<br />

Output Type Comment<br />

xDone BOOL Not used<br />

xBusy BOOL Function block active<br />

xError BOOL TRUE: an error has been detected, function block aborts action<br />

FALSE: no error has been detected<br />

222 EIO0000000384 04/2012

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