附錄:練習(xí)答案練習(xí)4.2:生成一個(gè)項(xiàng)目練習(xí)4.3:插入一個(gè)S7程序練習(xí)4.4:插入一個(gè)S7塊練習(xí)4.5:CPU存儲(chǔ)器復(fù)位練習(xí)5.1:

上載并修改實(shí)際組態(tài)練習(xí)5.2:

時(shí)鐘存儲(chǔ)器參數(shù)分配和測(cè)試練習(xí)7.1:選擇助記符練習(xí)7.2:打開(kāi)并編輯

FC1練習(xí)7.3:改變編程語(yǔ)言練習(xí)7.4:保存

FC1練習(xí)7.5:下裝塊到PLC中練習(xí)7.6:在OB1中調(diào)用

FC1練習(xí)7.7:測(cè)試FC1(用LAD)練習(xí)7.8:在FC1中擴(kuò)展程序練習(xí)8.1:常開(kāi)和常閉觸點(diǎn)任務(wù):在所有三個(gè)例子中當(dāng)S1動(dòng)作且S2不動(dòng)作時(shí)指示燈亮!I1.0I1.1Q4.0I1.0I1.1Q4.0A I1.0AN I1.1= Q4.0Q4.0I1.0I1.1&Q4.0I1.0I1.1&Q4.0I1.0I1.1&A I1.0A I1.1= Q4.0AN I1.0A I1.1= Q4.0SoftwareI1.0S1I1.1S2I1.0S1I1.1S2I1.0S1I1.1S2Q4.0ProgrammablecontrollerLightLightLightQ4.0ProgrammablecontrollerQ4.0ProgrammablecontrollerFDBSTLLADHardwareI1.0I1.1Q4.0I1.0I1.1I1.0I1.1I1.0I1.1Exercise8.3:ProgramforaBottlingPlant(ModeSection)練習(xí)9.1:測(cè)試定時(shí)器T4S_PEXTSTVRBIBCDQI0.7S5T#5sI0.5Q4.0I0.7I0.5Q4.0T4S_PULSESTVRBIBCDQI0.7S5T#5sI0.5Q4.0I0.7I0.5Q4.05sT4S_ODTSTVRBIBCDQI0.7S5T#5sI0.5Q4.0I0.7I0.5Q4.0T4S_ODTSSTVRBIBCDQI0.7S5T#5sI0.5Q4.0I0.7I0.5Q4.0I0.7I0.5Q4.0T4S_OFFDTSTVRBIBCDQI0.7S5T#5sI0.5Q4.0Exercise9.6:ProgramforaBottlingPlant

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