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DCS卡件出现异常情况如何处理?

2020-11-16 15:36:06 来源:http://www.sdjkyqyb.com/ 53

DCS卡件出现异常情况如何处理?
How to deal with abnormal condition of DCS card?
自动控制过程中,出现变送器故障,应立即切回手动。
In the process of automatic control, in case of transmitter failure, switch back to manual immediately.
如果出现阀门故障现象,此时应切回手动,改为现场操作。
In case of valve failure, switch back to manual operation and change to field operation.
系统出现断电,此时应立即切回手动,并要求工程师检查系统情况,确认完好后方可再次投 入自动。
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操作界面数据不刷新(正常情况数据每秒刷新一次),手自动切换无法操作等情况,应联 系仪表人员进行维护。同时立即到现场操作。
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
出现系统卡件故障时应把相应控制回路切回手动,并由仪表人员更换故障卡件,检查确认故 障消除后方可再次投入自动。
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系统出现异常断电,应改为手动操作。重新上电后,要求工程师检查系统情况,检查回 路参数等系统数据是否正常,确认各调节阀的开度。一切正常后方可再次投入自动。
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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