此方法未必就行,因?yàn)楝F(xiàn)在的編程軟件在你連接至PLC時(shí)串口就被占用,再當(dāng)你去打開(kāi)串口監(jiān)視軟件時(shí)串口監(jiān)視軟件應(yīng)該提示無(wú)法打開(kāi)。也就是說(shuō)你打開(kāi)編程軟件與PLC連接后就打不開(kāi)監(jiān)視軟件,或者是打開(kāi)監(jiān)視軟件后編程軟件就無(wú)法與PLC連接。望哪位有試過(guò)者給個(gè)答復(fù)!個(gè)人拙見(jiàn)請(qǐng)勿砸磚!!