【正文】 進(jìn)行調(diào)整。 Make sure all card ponents shall be pulled from plug. And then switch on main power switch of cabi, power unit, power ponents. Applying voltage meter to measure direct output voltage, the measuring results shall be pliance with manufacture instruction. ( 177。 ,12 177。 , 12 177。,24+). Adjusting if out of deviation allowance. 3) 進(jìn)行雙電源手動(dòng)切換試驗(yàn) Executing manual switch test with double power supply. 4) 將各嵌套扇、信號(hào)變換器風(fēng)扇、硬盤驅(qū)動(dòng)器風(fēng)扇、柜頂、門風(fēng)扇等電源接通，檢查各風(fēng)扇，應(yīng)運(yùn)行正常。 Running all ferrule fans, signal conrertor fans , hardpand—driving fans,top cabi, door—fans, and checking whether they are normal or not. 5) 檢查電源報(bào)警電路是否起作用。 Checking the reaction of power alarm circuit. 系統(tǒng)啟動(dòng)、裝載 System starting up and loading. 工程師站起動(dòng)程序。 Starting procedure of engineer station 操作站起動(dòng)程序。 Starting procedure of engineer station 控制站起動(dòng)：通電后，調(diào)出系統(tǒng)狀態(tài)畫面，確診狀態(tài)正常。 DCS系統(tǒng)調(diào)試方案 DCS Test Scheme Control station starting: After making contact, selecting system status screen ans making sure it normal. 裝載操作 Loading operation.。 各站裝載程序詳見說明書。 All loading procedures refer to manufacture instruction. 系統(tǒng)診斷及冗余試驗(yàn) System diagnosis and redundancy testing. 調(diào)出系統(tǒng)診斷畫面，對(duì)各站、臺(tái)等進(jìn)行診斷檢查。 Selecting system diagnosis screen, and checking. 對(duì)系統(tǒng)的各種冗余模件，人為地模擬故障（通過切斷電源；拔掉電源插頭、插卡等方法），觀察備用模件能否在規(guī)定的時(shí)間內(nèi)運(yùn)行，并在操作臺(tái)上觀察切換過程，觀察自動(dòng)切換過程是否正常。 Under the term of man simulation default, observing the running of spare module within specified time and converting. Inspecting automatic converting is normal or not. a) 電源冗余試驗(yàn) Power supply spare testing. b) 通訊冗余試驗(yàn) Communication spare testing. c) 雙重化控制器冗余試驗(yàn) Spare testing of double—control controller. d) 操作站冗余試驗(yàn) Operating station spare testing. e) 打印機(jī)熱備用試驗(yàn) Heatintg spare testing of printer 畫面測試 Screen Testing: 1) 流程圖畫面測試： Screen testing of flow—process. a) 流程畫面以 Pamp。I圖形式顯示，頁數(shù)及畫面內(nèi)容應(yīng)符合組態(tài)要求。 Showing flow, in from of and content shall be pliance with function requirement. DCS系統(tǒng)調(diào)試方案 DCS Test Scheme b) 畫面靜態(tài)顯示檢查： Static display of screen testing: * 檢查標(biāo)題的位置、顏色、文字說明。 Checking title including site, color and word description. * 圖形的形狀、大小、位置、顏色。 Shape, size, site and color of picture. * 工藝管線的寬度、位置、顏色及進(jìn)出接頭。 Width, site, color and inlet or outlet connector of process pipeline. * 測量變量的符號(hào)、文字、大小、位置、顏色。 Symbol, word, size, site, color of measured variables. * 儀表信號(hào)的箭頭、寬度、位置、內(nèi)容。 Slope, width, site and content of instrument signal. * 頁連接符號(hào)的形狀、大小、位置、顏色、進(jìn)出箭頭。 Shape, size, site, color, and inlet and outlet slope of page nexto page. * 工程測量單位符合設(shè)計(jì)要求。 Engineering measurement unit shall ply with design. c) 畫面動(dòng)態(tài)顯示檢查： Active display of screen testing. * 測量變量的變化值應(yīng)在系統(tǒng)可識(shí)別的精度范圍內(nèi)。 Variable range shall be within the pricision recognized by system. * 閥、泵 運(yùn)行狀態(tài)的顏色變化。 Color change of running status of pump or valve. * 報(bào)警狀態(tài)變化，且應(yīng)是正確的優(yōu)先級(jí)別。 Change of alarm status, which are right priority level. d) 從流程畫面選擇回路，進(jìn)行調(diào)整設(shè)定值、控制模式（自動(dòng) /手動(dòng)）和手動(dòng)輸出的試驗(yàn)。 Selecting loop from flow screen and regulating set data, control model (Auto/ manual ) and manual output. 2) 總貌畫面測試 Genera appearance screen testing: a) 確認(rèn)總貌畫面已按組態(tài)數(shù)據(jù)表組態(tài)。 Making sure general appearance functioned according to function data. b) 檢查總貌畫面每個(gè)區(qū)內(nèi)組和單元的正確組態(tài)。 DCS系統(tǒng)調(diào)試方案 DCS Test Scheme Examining correct function of each unit and group of general appearance. 3) 組畫面調(diào)試 Group—screen Testing: a) 確認(rèn)組畫面中回路，與總貌畫面中描述的組一致。 Affirming loops of group—screen corresponding with those of general appearance screen. b) 各測量值、設(shè)定值、模擬和數(shù)字形式的輸出均正確組態(tài)。 Measuring data, specified data, simulation and