改错:Seen his mother coming,the child was very happy.
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改错:4. The murderer was brought in,with his hands tying behind his back.
改错:5.He came back with a basket filling with eggs.
为下列控制系统安排合适的控制模块和拜访顺序:某一控制系统选用CPU224,系统所需的输入输出点数各为:数字量输入24点、数字量输出20点、模拟量输入6点、模拟量输出2点。
S7-200种,模块从左到右的摆放顺序依次为,CPU224,模块1 EM221(DI8),模块2 EM222(DQ8),模块3 EM235(AI4/AQ4),模块4 EM223(DI4/DQ4),模块 5 EM235(AI4/AQ4),请将各模块的组态地址表示出来