梯形图程序的设计的技巧.ppt

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逻辑函数表达逻辑函数表达式式梯形图梯形图逻辑函数表达式逻辑函数表达式梯形图梯形图逻辑逻辑“与与”M0.0=I0.1M0.0=I0.1I0.2I0.2“与与”运算式运算式M0.0M0.0I0.1I0.2I0.nI0.1I0.2I0.n逻辑逻辑“或或”M0.0M0.0I0.1+I0.2I0.1+I0.2“或或/ /与与”运算式运算式M0.0M0.0（I0.1+M0.0I0.1+M0.0）I0.I0.2 2 逻辑逻辑“非非”M0.0M0.0 I0.1I0.1“与与/ /或或”运算式运算式M0.0M0.0（I0.1I0.2I0.1I0.2）+ +（I0.3I0.4I0.3I0.4） 触点触点线圈线圈I0.0I0.0I0.1I0.1I0.2I0.2Q0.0Q0.0Q0.1Q0.1Q0.2Q0.2T0T0Q0.1Q0.1Q0.0Q0.0Q0.2Q0.2T37T371 11 11 10 00 00 00 00 01 11 11 10 00 00 01 11 11 10 00 00 00 01 10 01 11 10 00 00 0 祝您成功！