x0~x7为抢答按钮,y0~y7为对应按钮抢到指示灯,x10为复位按钮。梯形图如下:
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/730e0cf3d7ca7bcb7a26220cbc096b63f624a8b0?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
追问STEP7的,毕业设计图不好百度啊。。求大神指教。源程序和梯形图
追答第一个图为程序梯形图,I0.0~I0.7为8路抢答按钮,程序中IB0就代表了I0.0~I0.7,
2#0为2进制的0,Q0.0~Q0.7为8路抢答指示灯,程序中QB0就代表了Q0.0~Q0.7。
I1.0为复位按钮
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d6ca7bcb0a46f21f6ff81a77f4246b600d33aec2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
下图为模拟时的截图,此时I0.3=1先抢到,Q0.3=1
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d31b0ef41bd5ad6ebe3620ce83cb39dbb7fd3cc2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
追问能加你联系方式详细问下吗,我百度弄好了前面那些东西,专业的不怎么懂
追答已经加你了