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Conceptos de PLC

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Manual <strong>de</strong> operación <strong>de</strong> DVP-ES2/EX2/SS2/SA2/SX2 - Programación<br />

Ejemplo <strong>de</strong> programa:<br />

Durante la operación <strong>de</strong>l <strong>PLC</strong>, el programa explora las instrucciones entre EI y DI, si X1 o X2<br />

están ON, la subrutina A o B será interrumpida. Cuando se alcanza IRET, el programa principal se<br />

reanudará.<br />

3-46<br />

I 101<br />

I 201<br />

X1<br />

M0<br />

M1<br />

EI<br />

Y0<br />

DI<br />

EI<br />

FEND<br />

Y1<br />

IRET<br />

Y2<br />

IRET<br />

Interrupción habilitada<br />

Interrupción <strong>de</strong>shabilitada<br />

Interrupción habilitada<br />

Subrutina <strong>de</strong> interrupción A<br />

Subrutina <strong>de</strong> interrupción B

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