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              新聞資訊
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              中控DCS卡件出現異常情況如何處理?

              2021-07-14 18:23:11 來源:http://www.eboudy.com/ 53

              自動控制過程中,出現變送器故障,應立即切回手動。
              In the process of automatic control, in case of transmitter failure, switch back to manual immediately.
              如果出現閥門故障現象,此時應切回手動,改為現場操作。
              In case of valve failure, switch back to manual operation and change to field operation.
              系統出現斷電,此時應立即切回手動,并要求工程師檢查系統情況,確認完好后方可再次投 入自動。
              In case of power failure of the system, it is necessary to switch back to manual mode immediately and ask the engineer to check the condition of the system and put it into automatic mode again after confirming that it is in good condition.
              DCS操作界面數據不刷新(正常情況數據每秒刷新一次),手自動切換無法操作等情況,應聯 系儀表人員進行維護。同時立即到現場操作。
              If the DCS operation interface data is not refreshed (the data is refreshed once per second under normal conditions), and the manual and automatic switching cannot be operated, the instrument personnel shall be contacted for maintenance. At the same time, they should go to the site immediately for operation.
                                 浙大中控DCS卡件
              出現系統卡件故障時應把相應控制回路切回手動,并由儀表人員更換故障卡件,檢查確認故 障消除后方可再次投入自動。
              In case of system card failure, the corresponding control circuit should be switched back to manual mode, and the instrument personnel should replace the fault card. After checking and confirming that the fault is eliminated, the automatic system can be put into operation again.
              DCS系統出現異常斷電,應改為手動操作。重新上電后,要求工程師檢查系統情況,檢查回 路參數等系統數據是否正常,確認各調節閥的開度。一切正常后方可再次投入自動。
              In case of abnormal power failure of DCS system, it should be changed to manual operation. After power on again, the engineer is required to check the system condition, check whether the system data such as circuit parameters are normal, and confirm the opening of each control valve. After everything is normal, it can be put into automatic mode again.
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