Chapter V Basic Operation Instructions
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negative feedback system, so that the controlled quantity is stable on the target quantity. Suitable
for process control such as flow control, pressure control and temperature control.
The basic block diagram of a working PID control is as follows:
The basic block diagram of PID control for water supply application is as follows (used when
F0.04 industry code is the special drive for water supply):
The brief of PID control working principle and the introduction of adjustment method: