我是新手,編了個程序不知道有沒有錯誤,我手頭沒有PLC,也沒有電纜,前幾天在下載區找到一個PLCmonijideruanjian,danxiazaihoujiaodetaijiandan,haoduominglingdoubunengyong,yexiwangyouyigeruanjiankeyibabianhaodechengxuzhijiedujinqu,ranhoukeyikankanshuchudezhishidengliangbulianglaitiaoshiyixiachengxu,buzhidaoyoumeiyouzheyangderuanjian,naweikeyixiazai?