FIELD: physics.
SUBSTANCE: invention relates to the field of DCS control equipment, specifically to the process equipment operating modes switching method based on the DCS system. Method of switching control of operating modes of process equipment based on DCS system includes the following steps: step 1, preset operating mode of process equipment; step 2, configure the process equipment control logic in normal operation mode; step 3, configure process equipment control logic in abnormal operation mode; step 4, download the control logic configuration and link it to frames in the computer; step 5, to switch the operating mode of the process equipment by pressing one key. This invention makes it possible to considerably increase efficiency of operation, to increase safety and accuracy of control logic, as well as to ensure safe and stable operation of process systems.
EFFECT: high accuracy and safety of controlling process equipment.
10 cl, 9 dwg
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