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Conceptos de PLC

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M<br />

especial<br />

M1233<br />

M1234<br />

M1235<br />

M1236<br />

M1237<br />

M1238<br />

M1239<br />

M1240<br />

M1241<br />

M1242<br />

M1243<br />

M1244<br />

M1245<br />

M1246<br />

M1247<br />

M1248<br />

M1249<br />

M1250<br />

M1251<br />

M1252<br />

M1253<br />

M1254<br />

M1257<br />

M1260<br />

M1262<br />

M1270<br />

M1271<br />

M1272<br />

M1273<br />

M1274<br />

Función<br />

Monitor <strong>de</strong> contador C233 (ON: conteo<br />

regresivo)<br />

Monitor <strong>de</strong> contador C234 (ON: conteo<br />

regresivo)<br />

Modo <strong>de</strong> conteo C235 (ON: conteo<br />

regresivo)<br />

Modo <strong>de</strong> conteo C236 (ON: conteo<br />

regresivo)<br />

Modo <strong>de</strong> conteo C237 (ON: conteo<br />

regresivo)<br />

Modo <strong>de</strong> conteo C238 (ON: conteo<br />

regresivo)<br />

Modo <strong>de</strong> conteo C239 (ON: conteo<br />

regresivo)<br />

Modo <strong>de</strong> conteo C240 (ON: conteo<br />

regresivo)<br />

Modo <strong>de</strong> conteo C241 (ON: conteo<br />

regresivo)<br />

Modo <strong>de</strong> conteo C242 (ON: conteo<br />

regresivo)<br />

Control <strong>de</strong> función <strong>de</strong> restablecer C243.<br />

ON = función R <strong>de</strong>shabilitada<br />

Control <strong>de</strong> función <strong>de</strong> restablecer C244.<br />

ON = función R <strong>de</strong>shabilitada<br />

Monitor <strong>de</strong> contador C245 (ON: conteo<br />

regresivo)<br />

Monitor <strong>de</strong> contador C246 (ON: conteo<br />

regresivo)<br />

Monitor <strong>de</strong> contador C247 (ON: conteo<br />

regresivo)<br />

Monitor <strong>de</strong> contador C248 (ON: conteo<br />

regresivo)<br />

Monitor <strong>de</strong> contador C249 (ON: conteo<br />

regresivo)<br />

Monitor <strong>de</strong> contador C250 (ON: conteo<br />

regresivo)<br />

Monitor <strong>de</strong> contador C251 (ON: conteo<br />

regresivo)<br />

Monitor <strong>de</strong> contador C252 (ON: conteo<br />

regresivo)<br />

Monitor <strong>de</strong> contador C253 (ON: conteo<br />

regresivo)<br />

Monitor <strong>de</strong> contador C254 (ON: conteo<br />

regresivo)<br />

Establecer el incremento/disminución <strong>de</strong><br />

Y0, Y2 que sea “curva S”. ON = curva S.<br />

Configurar X7 como la señal <strong>de</strong><br />

restablecer para contadores <strong>de</strong> soporte<br />

lógico C235 ~ C241<br />

Habilitar salida cíclica para la función <strong>de</strong><br />

salida <strong>de</strong> tabla <strong>de</strong> la instrucción DPTPO.<br />

ON = habilitar.<br />

Modo <strong>de</strong> conteo C235 (ON: conteo <strong>de</strong><br />

flanco <strong>de</strong>scen<strong>de</strong>nte)<br />

Modo <strong>de</strong> conteo C236 ON: conteo <strong>de</strong><br />

flanco <strong>de</strong>scen<strong>de</strong>nte)<br />

Modo <strong>de</strong> conteo C237 (ON: conteo <strong>de</strong><br />

flanco <strong>de</strong>scen<strong>de</strong>nte)<br />

Modo <strong>de</strong> conteo C238 (ON: conteo <strong>de</strong><br />

flanco <strong>de</strong>scen<strong>de</strong>nte)<br />

Modo <strong>de</strong> conteo C239 (ON: conteo <strong>de</strong><br />

flanco <strong>de</strong>scen<strong>de</strong>nte)<br />

ES2<br />

EX2 SS2 SA2 SX2<br />

OFF<br />

<br />

ON<br />

2. <strong>Conceptos</strong> <strong>de</strong> programación<br />

STOP<br />

<br />

RUN<br />

RUN<br />

<br />

STOP<br />

Attrib. Enclavado<br />

Pre<strong>de</strong>terminado<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF - - R NO OFF<br />

○ ○ ○ ○ OFF OFF - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF OFF - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

○ ○ ○ ○ OFF - - R/W NO OFF<br />

2-25

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