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Robotino® View2 - Festo Didactic

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Function block library<br />

5.1.12.2 Example<br />

5.1.13 Latching relay<br />

48<br />

Output Q is set by input S. Input R resets output Q. See type conversion 17<br />

how numbers are<br />

converted to bool.<br />

Inputs Type Defau<br />

lt<br />

Description<br />

S bool false If S is true Q becomes true.<br />

R bool false If R is true Q is reset to false. R overrules S.<br />

Par bool false Remanence:<br />

false: No remanence<br />

true: The current status is saved to remanent memory (independent of S<br />

or R).<br />

Outputs<br />

Q bool Q is switched to true by S and remains true until R becomes true.<br />

Timingdiagramm<br />

© <strong>Festo</strong> <strong>Didactic</strong> GmbH & Co. KG

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