dcs系統(tǒng)調(diào)試方案中英(編輯修改稿)
2024-09-12 12:55 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 digital output are identical. c) 進(jìn)行改變?cè)O(shè)定值、控制模式和輸出試驗(yàn)。 Testing of changing set data, control module and output. d) 對(duì)數(shù)字或程序回路的組畫(huà)面，通過(guò)改變其狀態(tài)，觀察塊的顏色或狀態(tài)顯示信息的變化應(yīng)符合組態(tài)要求。 For group—screen of digital or procedure loop, color of observation block or change of indication result shall meet function requirement by changing its status. e) 確認(rèn)對(duì)可選擇功能 Selection function: 高低限報(bào)警、偏差報(bào)警、輸出限制、調(diào)整參數(shù)、電源故障重新啟動(dòng)模式、串級(jí)或前饋回路信息、濾波器參數(shù)以及其它與回路或數(shù)字程序有關(guān)的信息的組態(tài)。 Functioning of high or low limit alarm, deviation alarm, output restict, modulating parameter, restarting pattern of power default, loop of series or pre—feedback, filter para. And other messages related to loop or number procedure. 4) 回路畫(huà)面測(cè)試 Loop screen testing: a) 鍵入位號(hào)，調(diào)出回路畫(huà)面，確認(rèn)回路類型組態(tài)正確。 In putting tag No. and finding loop screen. Making sure function of loop type is right. b) 確認(rèn)測(cè)量值、設(shè)定值、輸出等正確組態(tài)。 Making sure correct functions such as measured data, set date , and output. c) 進(jìn)行改變?cè)O(shè)定值、控制模式和輸出的試驗(yàn)。 DCS系統(tǒng)調(diào)試方案 DCS Test Scheme Testing of changing specified data, control moclule and output. d) 確認(rèn)可選擇的功能已按設(shè)計(jì)正確組態(tài)。 Ensure Selection function: e) 用工程師鍵盤(pán)在此畫(huà)面上進(jìn)行修改組態(tài)參數(shù)，如在線改變調(diào)整參數(shù)、組態(tài)信息的定義、算法選擇等試驗(yàn)。 Modifying function parameter using engineer keyboard on the screen. Such as, changing regulation para, on line, concept of function, selection of caculation method. 5) 歷史趨勢(shì)畫(huà)面測(cè)試 Testing of history trend screen: a) 確認(rèn)該畫(huà)面已按組態(tài)數(shù)據(jù)表組態(tài)。 Afirming screen functioned on basis of function data. b) 時(shí)間 基準(zhǔn)變更試驗(yàn)（可從 30分鐘到 12小時(shí)變更） Altering test of time basis (from 30 minutes to 12 hours) c) 通過(guò)輸入信號(hào)，觀察畫(huà)面能按實(shí)時(shí)信息自動(dòng)更新，對(duì)設(shè)計(jì)指定的變量進(jìn)行歷史趨勢(shì)系統(tǒng)儲(chǔ)存時(shí)間檢查，應(yīng)能保存 2030天。 Observe screen can renew automaticly according to actual information through inputting signal. Storage time of specified variability history trend shall be checked and preserved 2030days. 6) 報(bào)警匯總畫(huà)面測(cè)試 Testing of alarm collective screen: a) 檢查報(bào)警畫(huà)面應(yīng)按各報(bào)警發(fā)生時(shí)間先后順序排列，且報(bào)警畫(huà)面一旦被調(diào)用，即在畫(huà)面頂部顯示最新的報(bào)警。 Inspecting alarm screen according to alarming time sequence. If selected and used, latest alarm shall be showed at the top of screen. b) 確認(rèn)每個(gè)報(bào)警的操作組號(hào)、說(shuō)明文字、優(yōu)先級(jí)別等正確，且不同優(yōu)先級(jí)別的報(bào)警的聲光區(qū)分正確。 Making sure operation No, instruction words, priority level is correct. Sound and light classification of different priority level alarm is true. c) 確認(rèn)任一操作臺(tái)上消聲操作均能關(guān)閉所有的蜂鳴器。 DCS系統(tǒng)調(diào)試方案 DCS Test Scheme Affirming sound—absorption plant of every operation table can close all sounders. 7) 系統(tǒng)狀態(tài)畫(huà)面測(cè)試 Testing of system status screen: a) 調(diào)出系統(tǒng)狀態(tài)畫(huà)面，檢查連接在通訊系統(tǒng)上的各節(jié)點(diǎn)已正確組態(tài)。 Finding system status screen. Checking all joints connecting with munication system have been correctly functioned. b) 當(dāng)其中任一節(jié)點(diǎn)發(fā)生故障時(shí)，應(yīng)能發(fā)出報(bào)警信號(hào)。 Alarming if each joint is wrong. 操作鍵盤(pán)功能試驗(yàn) Keyboard Function testing: 1) 確認(rèn)由操作員直接操作的功能鍵操作正常，能調(diào)出各種顯示，操作每個(gè)回路（包括控制模式、設(shè)定值、設(shè)定串級(jí)、輸出信號(hào)調(diào)整等），報(bào)警確認(rèn)，執(zhí)行打印機(jī)的各種功能。 Operating keyboard directty operated by operator is normal. Finding all indications and operating every loop (including control module, set data, setting series—level, output signal ). Alarming and Executing all functions. 2) 確認(rèn)由鍵鎖或口令啟動(dòng)的操作員鍵盤(pán)功能操作正常，能改變測(cè)量范圍，報(bào)警值及輸出信號(hào)限制等。 Making sure keyboard function locked by key or password is normal. It can change measuring range, alarming data, and output signal restrict. 打印機(jī)、拷貝機(jī)用報(bào)表測(cè)試 Testing chart for printer and copier. 1) 檢查打印機(jī)能將操作站規(guī)定的信息進(jìn)行打印。 Checking printer can print information specified by operation station. 2) 確認(rèn)報(bào)警打印自動(dòng)發(fā)生，排列順序與報(bào)警匯總畫(huà)面一致。 Affirming alarm—printing automatically. Sequence keep pliance with alarm collection screen. 3) 檢查“確認(rèn)”或“恢復(fù)”時(shí)間的打印與實(shí)際發(fā)生時(shí)間相同。 Keep printing time of verifying and re
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