A.validity B.source C.test D.operatorBlocked
A.以太網(wǎng)報(bào)文源MAC地址 B.以太網(wǎng)報(bào)文目的MAC地址 C.APPID D.SVID
A.dataSet指明該報(bào)文的數(shù)據(jù)集名稱(chēng) B.每當(dāng)報(bào)文發(fā)送一次stNum加1 C.ndsCom表示該數(shù)據(jù)集中數(shù)據(jù)的個(gè)數(shù) D.test置TRUE表示當(dāng)前值處于檢修狀態(tài)