A.project B.print C.online D.Write to PLC E.Read to PLC
A.長(zhǎng)數(shù)向短數(shù)傳送時(shí),忽略長(zhǎng)位數(shù)據(jù)的高位 B.長(zhǎng)數(shù)向短數(shù)傳送時(shí),不忽略長(zhǎng)位數(shù)據(jù)的高位 C.短數(shù)向長(zhǎng)數(shù)傳送時(shí),長(zhǎng)位數(shù)的高位為0 D.短數(shù)向長(zhǎng)數(shù)傳送時(shí),長(zhǎng)位數(shù)的高位為1 E.短數(shù)向長(zhǎng)數(shù)傳送時(shí),長(zhǎng)位數(shù)的高位為忽略
當(dāng)C30當(dāng)前值大于K100或等于K120時(shí)()。
A.M3=ON B.M4=ON C.M5=ON D.M6=ON