zerbzhang Posted May 25 Share Posted May 25 The system principle is as follows: 1: The driver receives an analog voltage signal(0-10V ) and controls the motor speed (issued by the ECAT analog module of CK3E); 2: The hydraulic system pressure sensor outputs a pressure signal (analog voltage 0-10V) to the ECAT analog receiving module of CK3E; At present, I am writing a PLC program that calculates the difference between the output value and the set value, and adjusts the stability of the system; A simple PID controller model is not an excellent approach. I would like to know if it is possible to use the built-in PID algorithm of CK3E to stabilize the system pressure through the input and output of the ECAT analog module? What is the best solution to this type of problem? Quote Link to comment Share on other sites More sharing options...
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