如何编制计次器的逻辑。? 一个方法供参考,模块扫描周期1秒,in4 设为3600(goodnoncascade),calc 程序如下: if 'in1' = 1 and 'in2' = 0 then 'in2' := 1; 'in3' := 'in3' + 1 ; endif; if 'in1' = 0 and 'in3' 0 then 'in5':='in5'+1; endif; if 'in1'=1 and 'in3' 3 then 'in1':=0; endif; if 'in1'=0 then 'out1':=0; endif; if 'in3' 3 and 'in5' 'in4' then 'in3':=0; 'in5':=0; endif查看更多