【文章內(nèi)容簡介】
電,延時(shí)2S后,送料電動(dòng)機(jī)M2(Y005)得電,則M2電動(dòng)機(jī)運(yùn)行。4.5.3 送料電動(dòng)機(jī)M2運(yùn)行后延時(shí)2S送料電動(dòng)機(jī)M1運(yùn)行;送料電動(dòng)機(jī)M1運(yùn)行后延時(shí)2S料斗K2打開出料。此時(shí)的程序?yàn)椋? LD Y005 AND Y005 OUT T2 OR M1 AND Y006 K20 ANI X001 OUT Y004 LD T2 OUT M1 LD Y004 OR Y001 LD M1 OR M2 AND Y006 OUT T1 ANI X001 AND Y005 K20 OUT M2 AND Y004 LD T1 LD M2 OUT Y001 OR Y004所對(duì)應(yīng)的梯形圖為:當(dāng)Y005(即送料電動(dòng)機(jī)M2)得電,輔助繼電器M1得電,延時(shí)繼電器T1得電,延時(shí)2S后送料電動(dòng)機(jī)M1(即Y004)得電,輔助繼電器M2得電,延時(shí)繼電器T2得電,延時(shí)2S。T2得電后,Y001得電,料斗K2打開出料。4.5.4 汽車被裝滿料,同時(shí)稱重開關(guān)S2斷開,料斗K2關(guān)閉,送料電動(dòng)機(jī)M1延時(shí)2S關(guān)斷。此時(shí)的程序?yàn)椋? LDI X001 OUT Y001 OR Y004 OR Y001 LD Y001 ANI T3 AND Y00