【正文】 Command Failure（命令失?。?......................................................................... 104 High/Low（高限 /低限） ..................................................................................... 105 HighHigh/LowLow（高高限 /低低限） .......................................................... 105 Instrument/Transducer Failure 儀表 /變送器故障 .............................................. 105 RateofChange（速率變化） ............................................................................ 106 Creep（持續(xù)時(shí)間） ............................................................................................. 106 Unmanded Status Change（非命令狀態(tài)改變） ........................................ 106 顏色指示 .......................................................................................................................... 106 事件 .................................................................................................................................. 109 過(guò)濾（事件總覽） Event Summary.................................................................... 109 打印 Event Summary（事件總覽） ................................................................... 112 第八章 控制點(diǎn) /域設(shè)備 ........................................................................................................ 113 OASyS 系統(tǒng)操作手冊(cè) 5 控制模擬量點(diǎn) .................................................................................................................. 114 改變?cè)O(shè)置點(diǎn)的值 ................................................................................................... 115 覆蓋當(dāng)前值 ........................................................................................................... 115 禁止和恢復(fù)按鈕 ................................................................................................... 116 Tagging… 按鈕 ...................................................................................................... 116 Alarm Limits… 按鈕 ............................................................................................. 116 控制累計(jì)量 ...................................................................................................................... 118 操作模式 ....................................................................................................................... 119 控制狀態(tài)點(diǎn) ...................................................................................................................... 120 控制狀態(tài)設(shè)備 ....................................................................................................... 121 控制 RTU.......................................................................................................................... 122 通信 ........................................................................................................................ 123 Scanning（掃描） ................................................................................................ 123 啟動(dòng)和禁止報(bào)警 ................................................................................................... 123 詢問掃描 ............................................................................................................... 124 Link Mode 控制 .................................................................................................... 124 Acknowledge 按鈕 參見 ........................................................................ 125 控制 Modems ................................................................................................................... 125 控制線路 .......................................................................................................................... 126 掃描 ........................................................................................................................ 127 第九章 趨勢(shì) ................................................................................................................................ 128 趨勢(shì)畫面 .......................................................................................................................... 128 讀取趨勢(shì)曲線值 ................................................................................................... 129 使用 Trend Action Menu...................................................................................... 132 趨勢(shì)設(shè)定配置：趨勢(shì)曲線編輯器 ................................................................................. 136 趨勢(shì)設(shè)置 ............................................................................................................... 138 Attribute Settings................................................................................................... 139 時(shí)間刻度設(shè)置 ....................................................................................................... 142 Trend Bundle Editor.............................................................................................. 143 趨勢(shì)曲線設(shè)置 .................................................................................................................. 158 建立一個(gè)趨勢(shì)曲線設(shè)置 ...................................................................................... 158 刪除 趨勢(shì)曲線設(shè)置 ............................................................................................... 158 修改趨勢(shì)曲線設(shè)置 ............................................................................................... 158 快速趨勢(shì)曲線 .................................................................................................................. 159 Historical Quick Trend ......................................................................................... 159 Telemetered Quick Trends ................................................................................... 160 改變快速趨勢(shì)曲線的刻度值 .............................................................................. 161 改變快速趨勢(shì)曲線的時(shí)間刻度 .......................................................................... 162 第十章 系統(tǒng)拓?fù)?..........................................................................