各位大俠,你們好!最近在運(yùn)行西門(mén)子SIMATIC NET時(shí),CP5611總是報(bào)以下故障信息:A SYNI error occurred in \Device\s7opciax0: Bus short circuit or wrong transmission rate or partner device not powered up.查了Profibus線,也沒(méi)短路,;波特率也正常;設(shè)備都上了電源。最后換了張CP5611卡,SIMATC NET 依然報(bào)上述故障!請(qǐng)求各位大俠指點(diǎn)!謝謝!