In the controller module, the difference between continuous control and sequential control
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In the control functions of the CS3000 FCS, what is the difference between the continuous control module and the sequential control module?
Generally speaking, continuous control refers to process control, which often involves PID algorithms to condition the output MV so that the setpoint SV and the measured value PV are close to each other. Sequential control involves installing predefined programs to carry out certain actions or algorithms; it functions in a similar way to traditional PLCs. This also depends on the specific process – for example, in the polysilicon production process, sequential control is primarily used
Continuous control is generally used for analog control, while sequential control is generally used for digital control!