單項選擇題
A.確定故障點.影響范圍B.進行故障原因查找,及時排除故障C.按規(guī)定辦理故障設(shè)備登記停用手續(xù)D.以上均是
A.AC12V 左右B.DC12V 左右C.AC24V 左右D.DC24V 左右
A.CANA、CANBB.CANCC.CAND、CANED.CANC、CAND
A.configtB.shrunC.enD.setup
A.RBC TO BE INITIALISEDB.RBC INITIALISEDC.RBC TOBE INITIALIZEDD.RBC INITIALIZED
A.GB3-130/25B.GB3-260/25C.BGK-130/25D.BGK-260/25
A.0B.不大于0.01C.不大于0.05D.不大于0.02
A.1:9B.1:10C.1:12D.1:13.5
A.綠色常亮B.綠色閃爍C.紅色常亮D.滅
A.100m/μsB.200m/μsC.300m/μsD.400m/μs
A.清除B.復(fù)位C.關(guān)機D.清零