Field device control method and related assemblies
A field equipment and control method technology, applied in the direction of program control, comprehensive factory control, comprehensive factory control, etc., can solve the problems of safety accidents, safety accidents, sudden increase in pipeline pressure, etc., to avoid safety accidents, improve safety and improve safety. Reliability, the effect of avoiding abnormal movements
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[0037] The core of the present invention is to provide a field device control method and related components. After an abnormality occurs in the control station, the field device can still be set to a safe preset state, thereby avoiding the abnormal action of the field device caused by the abnormality of the control station. , thereby avoiding safety accidents and further improving the safety and reliability of on-site equipment work.
[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the...
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