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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 />

3-262<br />

0rpm<br />

3000rpm<br />

D0<br />

SV <strong>de</strong><br />

presión<br />

M3 M2=ON<br />

D40<br />

SV <strong>de</strong><br />

velocidad<br />

Parte <strong>de</strong>l ejemplo <strong>de</strong> programa:<br />

M1002<br />

M0<br />

M1<br />

M3<br />

M2<br />

M1<br />

><br />

<<br />

><br />

0<br />

255<br />

D32 D1116<br />

D30<br />

D31 +<br />

+<br />

velocidad<br />

se<br />

convierte<br />

a voltaje<br />

MV convierte<br />

a acelerar/<br />

<strong>de</strong>sacelerar<br />

PID PV<br />

D5 MV<br />

D1 SV<br />

M0=ON<br />

incremento<br />

SV<br />

(opcional)<br />

D32<br />

D32<br />

D32<br />

K3000<br />

K0<br />

K255<br />

M1=ON<br />

D1110<br />

MOV K1000 D40<br />

MOV D0 D1<br />

MOV K0 D5<br />

MOV D40 D30<br />

MOV K3000 D32<br />

MOV K0 D32<br />

Unidad<br />

CA<br />

Medidor<br />

<strong>de</strong> presión<br />

ADD D30 D31 D32<br />

DIV D32 K11 D32<br />

MOV K255 D32<br />

MOV D32 D1116<br />

PID D1 D1110 D10 D5<br />

Aplicación 3:<br />

Uso <strong>de</strong> ajuste automático para control <strong>de</strong> temperatura<br />

Propósito <strong>de</strong> control:<br />

Calcular el parámetro óptimo <strong>de</strong> la instrucción PID para control <strong>de</strong> temperatura

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